Hong Kong SAR, China Pollutant and AQHI Distribution
Air Quality Health Index: Causeway Bay: Daily Average
Air Quality Health Index: Causeway Bay: Daily Average data was reported at 4.000 NA in 13 Dec 2025. This records a decrease from the previous number of 4.800 NA for 12 Dec 2025. Air Quality Health Index: Causeway Bay: Daily Average data is updated daily, averaging 5.100 NA from Dec 2013 (Median) to 13 Dec 2025, with 4317 observations. The data reached an all-time high of 9.100 NA in 30 Sep 2019 and a record low of 1.800 NA in 20 Jul 2024. Air Quality Health Index: Causeway Bay: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 4.800 12 Dec 2025 | daily | 30 Dec 2013 - 12 Dec 2025 |
View Hong Kong SAR, China's Air Quality Health Index: Causeway Bay: Daily Average from 30 Dec 2013 to 12 Dec 2025 in the chart:
Air Quality Health Index: Eastern: Daily Average
Air Quality Health Index: Eastern: Daily Average data was reported at 4.000 NA in 13 Dec 2025. This records a decrease from the previous number of 4.900 NA for 12 Dec 2025. Air Quality Health Index: Eastern: Daily Average data is updated daily, averaging 5.100 NA from Dec 2013 (Median) to 13 Dec 2025, with 4317 observations. The data reached an all-time high of 8.800 NA in 30 Sep 2019 and a record low of 1.500 NA in 11 Aug 2020. Air Quality Health Index: Eastern: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 4.900 12 Dec 2025 | daily | 30 Dec 2013 - 12 Dec 2025 |
View Hong Kong SAR, China's Air Quality Health Index: Eastern: Daily Average from 30 Dec 2013 to 12 Dec 2025 in the chart:
Air Quality Health Index: Kwai Chung: Daily Average
Air Quality Health Index: Kwai Chung: Daily Average data was reported at 4.000 NA in 13 Dec 2025. This records a decrease from the previous number of 4.800 NA for 12 Dec 2025. Air Quality Health Index: Kwai Chung: Daily Average data is updated daily, averaging 5.300 NA from Dec 2013 (Median) to 13 Dec 2025, with 4317 observations. The data reached an all-time high of 7.800 NA in 16 Sep 2022 and a record low of 1.500 NA in 07 Aug 2022. Air Quality Health Index: Kwai Chung: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 4.800 12 Dec 2025 | daily | 30 Dec 2013 - 12 Dec 2025 |
View Hong Kong SAR, China's Air Quality Health Index: Kwai Chung: Daily Average from 30 Dec 2013 to 12 Dec 2025 in the chart:
Air Quality Health Index: North: Daily Average
Air Quality Health Index: North: Daily Average data was reported at 3.900 NA in 13 Dec 2025. This records a decrease from the previous number of 4.900 NA for 12 Dec 2025. Air Quality Health Index: North: Daily Average data is updated daily, averaging 5.700 NA from Jul 2020 (Median) to 13 Dec 2025, with 1933 observations. The data reached an all-time high of 7.500 NA in 13 Apr 2025 and a record low of 1.100 NA in 17 Jun 2022. Air Quality Health Index: North: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 4.900 12 Dec 2025 | daily | 10 Jul 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Air Quality Health Index: North: Daily Average from 10 Jul 2020 to 12 Dec 2025 in the chart:
Air Quality Health Index: Sham Shui Po: Daily Average
Air Quality Health Index: Sham Shui Po: Daily Average data was reported at 4.000 NA in 13 Dec 2025. This records a decrease from the previous number of 4.800 NA for 12 Dec 2025. Air Quality Health Index: Sham Shui Po: Daily Average data is updated daily, averaging 5.400 NA from Dec 2013 (Median) to 13 Dec 2025, with 4317 observations. The data reached an all-time high of 8.400 NA in 30 Sep 2019 and a record low of 1.500 NA in 23 May 2025. Air Quality Health Index: Sham Shui Po: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 4.800 12 Dec 2025 | daily | 30 Dec 2013 - 12 Dec 2025 |
View Hong Kong SAR, China's Air Quality Health Index: Sham Shui Po: Daily Average from 30 Dec 2013 to 12 Dec 2025 in the chart:
Air Quality Health Index: Tai Po: Daily Average
Air Quality Health Index: Tai Po: Daily Average data was reported at 3.900 NA in 13 Dec 2025. This records a decrease from the previous number of 4.800 NA for 12 Dec 2025. Air Quality Health Index: Tai Po: Daily Average data is updated daily, averaging 5.700 NA from Dec 2013 (Median) to 13 Dec 2025, with 4317 observations. The data reached an all-time high of 8.100 NA in 14 Apr 2025 and a record low of 1.400 NA in 21 Jun 2025. Air Quality Health Index: Tai Po: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 4.800 12 Dec 2025 | daily | 30 Dec 2013 - 12 Dec 2025 |
View Hong Kong SAR, China's Air Quality Health Index: Tai Po: Daily Average from 30 Dec 2013 to 12 Dec 2025 in the chart:
Air Quality Health Index: Tsuen Wan: Daily Average
Air Quality Health Index: Tsuen Wan: Daily Average data was reported at 3.500 NA in 13 Dec 2025. This records a decrease from the previous number of 4.500 NA for 12 Dec 2025. Air Quality Health Index: Tsuen Wan: Daily Average data is updated daily, averaging 5.000 NA from Dec 2013 (Median) to 13 Dec 2025, with 4317 observations. The data reached an all-time high of 8.100 NA in 30 Sep 2019 and a record low of 1.300 NA in 28 Jun 2023. Air Quality Health Index: Tsuen Wan: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 4.500 12 Dec 2025 | daily | 30 Dec 2013 - 12 Dec 2025 |
View Hong Kong SAR, China's Air Quality Health Index: Tsuen Wan: Daily Average from 30 Dec 2013 to 12 Dec 2025 in the chart:
Air Quality Health Index: Tuen Mun: Daily Average
Air Quality Health Index: Tuen Mun: Daily Average data was reported at 4.300 NA in 13 Dec 2025. This records a decrease from the previous number of 5.100 NA for 12 Dec 2025. Air Quality Health Index: Tuen Mun: Daily Average data is updated daily, averaging 5.800 NA from Dec 2013 (Median) to 13 Dec 2025, with 4317 observations. The data reached an all-time high of 9.400 NA in 14 Apr 2025 and a record low of 1.400 NA in 07 Jul 2020. Air Quality Health Index: Tuen Mun: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 5.100 12 Dec 2025 | daily | 30 Dec 2013 - 12 Dec 2025 |
View Hong Kong SAR, China's Air Quality Health Index: Tuen Mun: Daily Average from 30 Dec 2013 to 12 Dec 2025 in the chart:
Air Quality Health Index: Tung Chung: Daily Average
Air Quality Health Index: Tung Chung: Daily Average data was reported at 3.000 NA in 13 Dec 2025. This records a decrease from the previous number of 3.600 NA for 12 Dec 2025. Air Quality Health Index: Tung Chung: Daily Average data is updated daily, averaging 5.200 NA from Dec 2013 (Median) to 13 Dec 2025, with 4317 observations. The data reached an all-time high of 7.700 NA in 15 Apr 2025 and a record low of 1.000 NA in 19 Jul 2024. Air Quality Health Index: Tung Chung: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 3.600 12 Dec 2025 | daily | 30 Dec 2013 - 12 Dec 2025 |
View Hong Kong SAR, China's Air Quality Health Index: Tung Chung: Daily Average from 30 Dec 2013 to 12 Dec 2025 in the chart:
Air Quality Health Index: Yuen Long: Daily Average
Air Quality Health Index: Yuen Long: Daily Average data was reported at 3.600 NA in 13 Dec 2025. This records a decrease from the previous number of 4.500 NA for 12 Dec 2025. Air Quality Health Index: Yuen Long: Daily Average data is updated daily, averaging 5.700 NA from Dec 2013 (Median) to 13 Dec 2025, with 4317 observations. The data reached an all-time high of 8.200 NA in 16 Sep 2022 and a record low of 1.200 NA in 06 Aug 2022. Air Quality Health Index: Yuen Long: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 4.500 12 Dec 2025 | daily | 30 Dec 2013 - 12 Dec 2025 |
View Hong Kong SAR, China's Air Quality Health Index: Yuen Long: Daily Average from 30 Dec 2013 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Causeway Bay: CO: Daily Average
Pollutant Concentrations: Causeway Bay: CO: Daily Average data was reported at 463.000 μg/Cub m in 13 Dec 2025. This records an increase from the previous number of 267.600 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Causeway Bay: CO: Daily Average data is updated daily, averaging 529.600 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2116 observations. The data reached an all-time high of 1,433.000 μg/Cub m in 17 Jan 2020 and a record low of 163.600 μg/Cub m in 20 Jul 2025. Pollutant Concentrations: Causeway Bay: CO: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 267.600 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Causeway Bay: CO: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Causeway Bay: NO2: Daily Average
Pollutant Concentrations: Causeway Bay: NO2: Daily Average data was reported at 70.600 μg/Cub m in 13 Dec 2025. This stayed constant from the previous number of 70.600 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Causeway Bay: NO2: Daily Average data is updated daily, averaging 64.300 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2116 observations. The data reached an all-time high of 181.900 μg/Cub m in 14 Sep 2022 and a record low of 4.000 μg/Cub m in 24 Sep 2025. Pollutant Concentrations: Causeway Bay: NO2: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 70.600 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Causeway Bay: NO2: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Causeway Bay: O3: Daily Average
Pollutant Concentrations: Causeway Bay: O3: Daily Average data was reported at 35.700 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 64.500 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Causeway Bay: O3: Daily Average data is updated daily, averaging 8.900 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2116 observations. The data reached an all-time high of 105.900 μg/Cub m in 16 May 2024 and a record low of 4.200 μg/Cub m in 04 Mar 2025. Pollutant Concentrations: Causeway Bay: O3: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 64.500 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Causeway Bay: O3: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Central/Western: PM10: Daily Average
Pollutant Concentrations: Central/Western: PM10: Daily Average data was reported at 36.500 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 41.900 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Central/Western: PM10: Daily Average data is updated daily, averaging 13.800 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2115 observations. The data reached an all-time high of 266.500 μg/Cub m in 14 Apr 2025 and a record low of 1.100 μg/Cub m in 09 Jul 2023. Pollutant Concentrations: Central/Western: PM10: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 41.900 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Central/Western: PM10: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Central/Western: PM2.5: Daily Average
Pollutant Concentrations: Central/Western: PM2.5: Daily Average data was reported at 20.400 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 23.600 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Central/Western: PM2.5: Daily Average data is updated daily, averaging 8.800 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2110 observations. The data reached an all-time high of 76.500 μg/Cub m in 14 Apr 2025 and a record low of 0.800 μg/Cub m in 08 Sep 2023. Pollutant Concentrations: Central/Western: PM2.5: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 23.600 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Central/Western: PM2.5: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Central/Western: SO2: Daily Average
Pollutant Concentrations: Central/Western: SO2: Daily Average data was reported at 3.500 μg/Cub m in 13 Dec 2025. This records an increase from the previous number of 3.300 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Central/Western: SO2: Daily Average data is updated daily, averaging 4.000 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2116 observations. The data reached an all-time high of 15.300 μg/Cub m in 19 May 2025 and a record low of 0.300 μg/Cub m in 19 Jan 2021. Pollutant Concentrations: Central/Western: SO2: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 3.300 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Central/Western: SO2: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Central: NO2: Daily Average
Pollutant Concentrations: Central: NO2: Daily Average data was reported at 77.500 μg/Cub m in 13 Dec 2025. This records an increase from the previous number of 68.200 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Central: NO2: Daily Average data is updated daily, averaging 56.500 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2116 observations. The data reached an all-time high of 177.900 μg/Cub m in 13 Sep 2022 and a record low of 3.400 μg/Cub m in 24 Sep 2025. Pollutant Concentrations: Central: NO2: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 68.200 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Central: NO2: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Central: O3: Daily Average
Pollutant Concentrations: Central: O3: Daily Average data was reported at 44.400 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 82.500 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Central: O3: Daily Average data is updated daily, averaging 6.500 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2116 observations. The data reached an all-time high of 128.900 μg/Cub m in 16 May 2024 and a record low of 2.600 μg/Cub m in 15 Aug 2024. Pollutant Concentrations: Central: O3: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 82.500 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Central: O3: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Central: PM2.5: Daily Average
Pollutant Concentrations: Central: PM2.5: Daily Average data was reported at 31.800 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 34.000 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Central: PM2.5: Daily Average data is updated daily, averaging 11.100 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2111 observations. The data reached an all-time high of 87.400 μg/Cub m in 14 Apr 2025 and a record low of 1.800 μg/Cub m in 02 Aug 2020. Pollutant Concentrations: Central: PM2.5: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 34.000 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Central: PM2.5: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Central: SO2: Daily Average
Pollutant Concentrations: Central: SO2: Daily Average data was reported at 4.800 μg/Cub m in 13 Dec 2025. This records an increase from the previous number of 3.600 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Central: SO2: Daily Average data is updated daily, averaging 5.900 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2115 observations. The data reached an all-time high of 12.700 μg/Cub m in 07 May 2023 and a record low of 0.400 μg/Cub m in 16 Apr 2022. Pollutant Concentrations: Central: SO2: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 3.600 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Central: SO2: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Eastern: NO2: Daily Average
Pollutant Concentrations: Eastern: NO2: Daily Average data was reported at 26.200 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 28.800 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Eastern: NO2: Daily Average data is updated daily, averaging 46.700 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2115 observations. The data reached an all-time high of 105.700 μg/Cub m in 22 Jan 2021 and a record low of 7.500 μg/Cub m in 24 Sep 2025. Pollutant Concentrations: Eastern: NO2: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 28.800 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Eastern: NO2: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Eastern: PM10: Daily Average
Pollutant Concentrations: Eastern: PM10: Daily Average data was reported at 37.400 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 44.500 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Eastern: PM10: Daily Average data is updated daily, averaging 17.300 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2115 observations. The data reached an all-time high of 251.200 μg/Cub m in 14 Apr 2025 and a record low of 1.900 μg/Cub m in 20 Nov 2024. Pollutant Concentrations: Eastern: PM10: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 44.500 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Eastern: PM10: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Eastern: PM2.5: Daily Average
Pollutant Concentrations: Eastern: PM2.5: Daily Average data was reported at 20.700 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 23.600 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Eastern: PM2.5: Daily Average data is updated daily, averaging 10.800 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2115 observations. The data reached an all-time high of 76.800 μg/Cub m in 14 Apr 2025 and a record low of 1.400 μg/Cub m in 12 Jul 2023. Pollutant Concentrations: Eastern: PM2.5: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 23.600 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Eastern: PM2.5: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Kwai Chung: NO2: Daily Average
Pollutant Concentrations: Kwai Chung: NO2: Daily Average data was reported at 43.800 μg/Cub m in 13 Dec 2025. This records an increase from the previous number of 33.100 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Kwai Chung: NO2: Daily Average data is updated daily, averaging 37.200 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2116 observations. The data reached an all-time high of 128.400 μg/Cub m in 30 May 2023 and a record low of 1.200 μg/Cub m in 09 Oct 2021. Pollutant Concentrations: Kwai Chung: NO2: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 33.100 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Kwai Chung: NO2: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Kwun Tong: PM10: Daily Average
Pollutant Concentrations: Kwun Tong: PM10: Daily Average data was reported at 37.000 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 43.000 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Kwun Tong: PM10: Daily Average data is updated daily, averaging 13.300 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2116 observations. The data reached an all-time high of 235.000 μg/Cub m in 14 Apr 2025 and a record low of 1.200 μg/Cub m in 20 Feb 2022. Pollutant Concentrations: Kwun Tong: PM10: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 43.000 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Kwun Tong: PM10: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Kwun Tong: PM2.5: Daily Average
Pollutant Concentrations: Kwun Tong: PM2.5: Daily Average data was reported at 20.700 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 23.700 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Kwun Tong: PM2.5: Daily Average data is updated daily, averaging 6.300 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2116 observations. The data reached an all-time high of 67.100 μg/Cub m in 14 Apr 2025 and a record low of 1.200 μg/Cub m in 20 Feb 2022. Pollutant Concentrations: Kwun Tong: PM2.5: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 23.700 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Kwun Tong: PM2.5: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Kwun Tong: SO2: Daily Average
Pollutant Concentrations: Kwun Tong: SO2: Daily Average data was reported at 2.700 μg/Cub m in 13 Dec 2025. This records an increase from the previous number of 2.600 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Kwun Tong: SO2: Daily Average data is updated daily, averaging 5.900 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2116 observations. The data reached an all-time high of 21.000 μg/Cub m in 16 Apr 2023 and a record low of 0.100 μg/Cub m in 06 Sep 2020. Pollutant Concentrations: Kwun Tong: SO2: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 2.600 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Kwun Tong: SO2: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Mong Kok: CO: Daily Average
Pollutant Concentrations: Mong Kok: CO: Daily Average data was reported at 662.900 μg/Cub m in 13 Dec 2025. This records an increase from the previous number of 611.400 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Mong Kok: CO: Daily Average data is updated daily, averaging 484.700 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2116 observations. The data reached an all-time high of 1,896.200 μg/Cub m in 30 Mar 2020 and a record low of 178.900 μg/Cub m in 24 Sep 2025. Pollutant Concentrations: Mong Kok: CO: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 611.400 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Mong Kok: CO: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Mong Kok: NO2: Daily Average
Pollutant Concentrations: Mong Kok: NO2: Daily Average data was reported at 57.000 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 70.600 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Mong Kok: NO2: Daily Average data is updated daily, averaging 50.900 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2116 observations. The data reached an all-time high of 174.400 μg/Cub m in 13 Sep 2022 and a record low of 5.400 μg/Cub m in 24 Sep 2025. Pollutant Concentrations: Mong Kok: NO2: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 70.600 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Mong Kok: NO2: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Mong Kok: PM10: Daily Average
Pollutant Concentrations: Mong Kok: PM10: Daily Average data was reported at 36.400 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 43.400 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Mong Kok: PM10: Daily Average data is updated daily, averaging 17.700 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2115 observations. The data reached an all-time high of 254.200 μg/Cub m in 14 Apr 2025 and a record low of 1.600 μg/Cub m in 20 Feb 2022. Pollutant Concentrations: Mong Kok: PM10: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 43.400 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Mong Kok: PM10: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Mong Kok: PM2.5: Daily Average
Pollutant Concentrations: Mong Kok: PM2.5: Daily Average data was reported at 22.200 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 25.800 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Mong Kok: PM2.5: Daily Average data is updated daily, averaging 8.500 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2114 observations. The data reached an all-time high of 80.900 μg/Cub m in 14 Apr 2025 and a record low of 1.200 μg/Cub m in 20 Feb 2022. Pollutant Concentrations: Mong Kok: PM2.5: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 25.800 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Mong Kok: PM2.5: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Mong Kok: SO2: Daily Average
Pollutant Concentrations: Mong Kok: SO2: Daily Average data was reported at 5.700 μg/Cub m in 13 Dec 2025. This records an increase from the previous number of 5.600 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Mong Kok: SO2: Daily Average data is updated daily, averaging 3.100 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2116 observations. The data reached an all-time high of 15.400 μg/Cub m in 09 Mar 2023 and a record low of 0.200 μg/Cub m in 02 Nov 2022. Pollutant Concentrations: Mong Kok: SO2: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 5.600 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Mong Kok: SO2: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: North: NO2: Daily Average
Pollutant Concentrations: North: NO2: Daily Average data was reported at 33.100 μg/Cub m in 13 Dec 2025. This records an increase from the previous number of 20.900 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: North: NO2: Daily Average data is updated daily, averaging 38.600 μg/Cub m from Jul 2020 (Median) to 13 Dec 2025, with 1933 observations. The data reached an all-time high of 85.100 μg/Cub m in 14 Jan 2021 and a record low of 1.800 μg/Cub m in 24 Sep 2025. Pollutant Concentrations: North: NO2: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 20.900 12 Dec 2025 | daily | 10 Jul 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: North: NO2: Daily Average from 10 Jul 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: North: O3: Daily Average
Pollutant Concentrations: North: O3: Daily Average data was reported at 75.000 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 124.400 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: North: O3: Daily Average data is updated daily, averaging 127.100 μg/Cub m from Jul 2020 (Median) to 13 Dec 2025, with 1933 observations. The data reached an all-time high of 159.200 μg/Cub m in 06 Jun 2021 and a record low of 5.500 μg/Cub m in 16 Jun 2022. Pollutant Concentrations: North: O3: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 124.400 12 Dec 2025 | daily | 10 Jul 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: North: O3: Daily Average from 10 Jul 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: North: PM2.5: Daily Average
Pollutant Concentrations: North: PM2.5: Daily Average data was reported at 21.100 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 21.600 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: North: PM2.5: Daily Average data is updated daily, averaging 18.200 μg/Cub m from Jul 2020 (Median) to 13 Dec 2025, with 1925 observations. The data reached an all-time high of 75.800 μg/Cub m in 14 Apr 2025 and a record low of 1.100 μg/Cub m in 07 Sep 2021. Pollutant Concentrations: North: PM2.5: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 21.600 12 Dec 2025 | daily | 10 Jul 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: North: PM2.5: Daily Average from 10 Jul 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: North: SO2: Daily Average
Pollutant Concentrations: North: SO2: Daily Average data was reported at 2.700 μg/Cub m in 13 Dec 2025. This stayed constant from the previous number of 2.700 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: North: SO2: Daily Average data is updated daily, averaging 2.900 μg/Cub m from Jul 2020 (Median) to 13 Dec 2025, with 1933 observations. The data reached an all-time high of 15.100 μg/Cub m in 25 Aug 2021 and a record low of 0.200 μg/Cub m in 30 Jul 2023. Pollutant Concentrations: North: SO2: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 2.700 12 Dec 2025 | daily | 10 Jul 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: North: SO2: Daily Average from 10 Jul 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Sha Tin: NO2: Daily Average
Pollutant Concentrations: Sha Tin: NO2: Daily Average data was reported at 23.400 μg/Cub m in 13 Dec 2025. This records an increase from the previous number of 17.600 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Sha Tin: NO2: Daily Average data is updated daily, averaging 20.200 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2114 observations. The data reached an all-time high of 112.100 μg/Cub m in 29 Nov 2021 and a record low of 1.100 μg/Cub m in 09 Oct 2021. Pollutant Concentrations: Sha Tin: NO2: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 17.600 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Sha Tin: NO2: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Sha Tin: O3: Daily Average
Pollutant Concentrations: Sha Tin: O3: Daily Average data was reported at 89.600 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 133.000 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Sha Tin: O3: Daily Average data is updated daily, averaging 15.500 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2114 observations. The data reached an all-time high of 165.300 μg/Cub m in 09 May 2024 and a record low of 4.600 μg/Cub m in 29 Nov 2021. Pollutant Concentrations: Sha Tin: O3: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 133.000 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Sha Tin: O3: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Sha Tin: PM10: Daily Average
Pollutant Concentrations: Sha Tin: PM10: Daily Average data was reported at 33.900 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 36.800 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Sha Tin: PM10: Daily Average data is updated daily, averaging 10.600 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2114 observations. The data reached an all-time high of 221.600 μg/Cub m in 13 Apr 2025 and a record low of 1.900 μg/Cub m in 20 Feb 2022. Pollutant Concentrations: Sha Tin: PM10: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 36.800 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Sha Tin: PM10: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Sha Tin: SO2: Daily Average
Pollutant Concentrations: Sha Tin: SO2: Daily Average data was reported at 2.700 μg/Cub m in 13 Dec 2025. This stayed constant from the previous number of 2.700 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Sha Tin: SO2: Daily Average data is updated daily, averaging 5.700 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2114 observations. The data reached an all-time high of 13.900 μg/Cub m in 10 Nov 2020 and a record low of 0.300 μg/Cub m in 24 Jan 2021. Pollutant Concentrations: Sha Tin: SO2: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 2.700 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Sha Tin: SO2: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Sham Shui Po: NO2: Daily Average
Pollutant Concentrations: Sham Shui Po: NO2: Daily Average data was reported at 33.800 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 41.100 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Sham Shui Po: NO2: Daily Average data is updated daily, averaging 47.500 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2109 observations. The data reached an all-time high of 125.900 μg/Cub m in 22 Jan 2021 and a record low of 4.200 μg/Cub m in 24 Sep 2025. Pollutant Concentrations: Sham Shui Po: NO2: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 41.100 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Sham Shui Po: NO2: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Sham Shui Po: PM10: Daily Average
Pollutant Concentrations: Sham Shui Po: PM10: Daily Average data was reported at 37.200 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 43.100 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Sham Shui Po: PM10: Daily Average data is updated daily, averaging 38.400 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2105 observations. The data reached an all-time high of 236.900 μg/Cub m in 14 Apr 2025 and a record low of 1.500 μg/Cub m in 08 Oct 2023. Pollutant Concentrations: Sham Shui Po: PM10: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 43.100 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Sham Shui Po: PM10: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Sham Shui Po: PM2.5: Daily Average
Pollutant Concentrations: Sham Shui Po: PM2.5: Daily Average data was reported at 22.600 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 26.100 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Sham Shui Po: PM2.5: Daily Average data is updated daily, averaging 4.700 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2104 observations. The data reached an all-time high of 59.100 μg/Cub m in 14 Apr 2025 and a record low of 1.200 μg/Cub m in 08 Oct 2023. Pollutant Concentrations: Sham Shui Po: PM2.5: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 26.100 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Sham Shui Po: PM2.5: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Southern: CO: Daily Average
Pollutant Concentrations: Southern: CO: Daily Average data was reported at 498.000 μg/Cub m in 13 Dec 2025. This records an increase from the previous number of 412.400 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Southern: CO: Daily Average data is updated daily, averaging 233.700 μg/Cub m from Jul 2020 (Median) to 13 Dec 2025, with 1933 observations. The data reached an all-time high of 945.400 μg/Cub m in 04 Oct 2023 and a record low of 27.300 μg/Cub m in 22 Apr 2023. Pollutant Concentrations: Southern: CO: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 412.400 12 Dec 2025 | daily | 10 Jul 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Southern: CO: Daily Average from 10 Jul 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Southern: NO2: Daily Average
Pollutant Concentrations: Southern: NO2: Daily Average data was reported at 22.600 μg/Cub m in 13 Dec 2025. This records an increase from the previous number of 18.100 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Southern: NO2: Daily Average data is updated daily, averaging 25.600 μg/Cub m from Jul 2020 (Median) to 13 Dec 2025, with 1933 observations. The data reached an all-time high of 102.400 μg/Cub m in 22 Jan 2021 and a record low of 1.500 μg/Cub m in 24 Sep 2025. Pollutant Concentrations: Southern: NO2: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 18.100 12 Dec 2025 | daily | 10 Jul 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Southern: NO2: Daily Average from 10 Jul 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Southern: O3: Daily Average
Pollutant Concentrations: Southern: O3: Daily Average data was reported at 87.900 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 125.700 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Southern: O3: Daily Average data is updated daily, averaging 130.300 μg/Cub m from Jul 2020 (Median) to 13 Dec 2025, with 1933 observations. The data reached an all-time high of 195.400 μg/Cub m in 16 Sep 2022 and a record low of 9.200 μg/Cub m in 13 May 2023. Pollutant Concentrations: Southern: O3: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 125.700 12 Dec 2025 | daily | 10 Jul 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Southern: O3: Daily Average from 10 Jul 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Southern: PM10: Daily Average
Pollutant Concentrations: Southern: PM10: Daily Average data was reported at 32.600 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 38.700 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Southern: PM10: Daily Average data is updated daily, averaging 43.400 μg/Cub m from Jul 2020 (Median) to 13 Dec 2025, with 1928 observations. The data reached an all-time high of 215.000 μg/Cub m in 14 Apr 2025 and a record low of 2.600 μg/Cub m in 08 Oct 2023. Pollutant Concentrations: Southern: PM10: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 38.700 12 Dec 2025 | daily | 10 Jul 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Southern: PM10: Daily Average from 10 Jul 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Southern: SO2: Daily Average
Pollutant Concentrations: Southern: SO2: Daily Average data was reported at 3.100 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 3.300 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Southern: SO2: Daily Average data is updated daily, averaging 6.100 μg/Cub m from Jul 2020 (Median) to 13 Dec 2025, with 1933 observations. The data reached an all-time high of 10.900 μg/Cub m in 28 Apr 2025 and a record low of 0.300 μg/Cub m in 28 Apr 2024. Pollutant Concentrations: Southern: SO2: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 3.300 12 Dec 2025 | daily | 10 Jul 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Southern: SO2: Daily Average from 10 Jul 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Tai Po: NO2: Daily Average
Pollutant Concentrations: Tai Po: NO2: Daily Average data was reported at 25.500 μg/Cub m in 13 Dec 2025. This records an increase from the previous number of 25.300 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Tai Po: NO2: Daily Average data is updated daily, averaging 37.900 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2114 observations. The data reached an all-time high of 91.400 μg/Cub m in 22 Jan 2021 and a record low of 1.000 μg/Cub m in 24 Sep 2025. Pollutant Concentrations: Tai Po: NO2: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 25.300 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Tai Po: NO2: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Tai Po: PM2.5: Daily Average
Pollutant Concentrations: Tai Po: PM2.5: Daily Average data was reported at 22.800 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 25.000 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Tai Po: PM2.5: Daily Average data is updated daily, averaging 7.300 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2111 observations. The data reached an all-time high of 65.500 μg/Cub m in 26 Apr 2020 and a record low of 0.900 μg/Cub m in 08 Oct 2023. Pollutant Concentrations: Tai Po: PM2.5: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 25.000 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Tai Po: PM2.5: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Tai Po: SO2: Daily Average
Pollutant Concentrations: Tai Po: SO2: Daily Average data was reported at 3.100 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 3.400 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Tai Po: SO2: Daily Average data is updated daily, averaging 1.900 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2113 observations. The data reached an all-time high of 8.900 μg/Cub m in 10 Nov 2020 and a record low of 0.300 μg/Cub m in 11 Feb 2023. Pollutant Concentrations: Tai Po: SO2: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 3.400 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Tai Po: SO2: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Tap Mun: CO: Daily Average
Pollutant Concentrations: Tap Mun: CO: Daily Average data was reported at 475.500 μg/Cub m in 13 Dec 2025. This records an increase from the previous number of 390.300 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Tap Mun: CO: Daily Average data is updated daily, averaging 590.900 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2115 observations. The data reached an all-time high of 1,158.700 μg/Cub m in 17 Jan 2020 and a record low of 11.600 μg/Cub m in 14 Jun 2022. Pollutant Concentrations: Tap Mun: CO: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 390.300 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Tap Mun: CO: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Tap Mun: NO2: Daily Average
Pollutant Concentrations: Tap Mun: NO2: Daily Average data was reported at 10.300 μg/Cub m in 13 Dec 2025. This records an increase from the previous number of 6.700 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Tap Mun: NO2: Daily Average data is updated daily, averaging 13.100 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2115 observations. The data reached an all-time high of 42.300 μg/Cub m in 22 Jan 2021 and a record low of 0.200 μg/Cub m in 24 Sep 2025. Pollutant Concentrations: Tap Mun: NO2: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 6.700 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Tap Mun: NO2: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Tap Mun: O3: Daily Average
Pollutant Concentrations: Tap Mun: O3: Daily Average data was reported at 88.800 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 137.800 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Tap Mun: O3: Daily Average data is updated daily, averaging 24.100 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2115 observations. The data reached an all-time high of 190.800 μg/Cub m in 16 Sep 2022 and a record low of 9.600 μg/Cub m in 30 Mar 2020. Pollutant Concentrations: Tap Mun: O3: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 137.800 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Tap Mun: O3: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Tap Mun: PM10: Daily Average
Pollutant Concentrations: Tap Mun: PM10: Daily Average data was reported at 34.000 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 42.100 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Tap Mun: PM10: Daily Average data is updated daily, averaging 10.400 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2115 observations. The data reached an all-time high of 225.600 μg/Cub m in 13 Apr 2025 and a record low of 1.000 μg/Cub m in 03 Feb 2022. Pollutant Concentrations: Tap Mun: PM10: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 42.100 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Tap Mun: PM10: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Tap Mun: PM2.5: Daily Average
Pollutant Concentrations: Tap Mun: PM2.5: Daily Average data was reported at 20.600 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 22.700 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Tap Mun: PM2.5: Daily Average data is updated daily, averaging 8.400 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2113 observations. The data reached an all-time high of 63.700 μg/Cub m in 13 Apr 2025 and a record low of 0.400 μg/Cub m in 03 Feb 2022. Pollutant Concentrations: Tap Mun: PM2.5: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 22.700 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Tap Mun: PM2.5: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Tap Mun: SO2: Daily Average
Pollutant Concentrations: Tap Mun: SO2: Daily Average data was reported at 0.400 μg/Cub m in 13 Dec 2025. This records an increase from the previous number of 0.300 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Tap Mun: SO2: Daily Average data is updated daily, averaging 5.600 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2115 observations. The data reached an all-time high of 12.400 μg/Cub m in 17 Oct 2022 and a record low of 0.000 μg/Cub m in 12 Jul 2025. Pollutant Concentrations: Tap Mun: SO2: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 0.300 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Tap Mun: SO2: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Tseung Kwan O: CO: Daily Average
Pollutant Concentrations: Tseung Kwan O: CO: Daily Average data was reported at 380.100 μg/Cub m in 13 Dec 2025. This records an increase from the previous number of 349.100 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Tseung Kwan O: CO: Daily Average data is updated daily, averaging 227.200 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2116 observations. The data reached an all-time high of 1,151.600 μg/Cub m in 03 Sep 2020 and a record low of 20.200 μg/Cub m in 04 Jun 2023. Pollutant Concentrations: Tseung Kwan O: CO: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 349.100 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Tseung Kwan O: CO: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Tseung Kwan O: NO2: Daily Average
Pollutant Concentrations: Tseung Kwan O: NO2: Daily Average data was reported at 17.400 μg/Cub m in 13 Dec 2025. This records an increase from the previous number of 13.200 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Tseung Kwan O: NO2: Daily Average data is updated daily, averaging 25.400 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2116 observations. The data reached an all-time high of 112.600 μg/Cub m in 22 Jan 2021 and a record low of 1.100 μg/Cub m in 24 Sep 2025. Pollutant Concentrations: Tseung Kwan O: NO2: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 13.200 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Tseung Kwan O: NO2: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Tseung Kwan O: O3: Daily Average
Pollutant Concentrations: Tseung Kwan O: O3: Daily Average data was reported at 83.800 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 129.600 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Tseung Kwan O: O3: Daily Average data is updated daily, averaging 24.500 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2116 observations. The data reached an all-time high of 173.200 μg/Cub m in 16 May 2024 and a record low of 6.000 μg/Cub m in 10 Sep 2023. Pollutant Concentrations: Tseung Kwan O: O3: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 129.600 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Tseung Kwan O: O3: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Tseung Kwan O: PM2.5: Daily Average
Pollutant Concentrations: Tseung Kwan O: PM2.5: Daily Average data was reported at 18.400 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 23.100 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Tseung Kwan O: PM2.5: Daily Average data is updated daily, averaging 7.200 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2115 observations. The data reached an all-time high of 75.500 μg/Cub m in 14 Apr 2025 and a record low of 1.200 μg/Cub m in 17 Jan 2023. Pollutant Concentrations: Tseung Kwan O: PM2.5: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 23.100 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Tseung Kwan O: PM2.5: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Tseung Kwan O: SO2: Daily Average
Pollutant Concentrations: Tseung Kwan O: SO2: Daily Average data was reported at 2.800 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 4.500 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Tseung Kwan O: SO2: Daily Average data is updated daily, averaging 4.700 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2116 observations. The data reached an all-time high of 11.000 μg/Cub m in 22 Aug 2023 and a record low of 0.000 μg/Cub m in 01 Jul 2022. Pollutant Concentrations: Tseung Kwan O: SO2: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 4.500 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Tseung Kwan O: SO2: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Tsuen Wan: NO2: Daily Average
Pollutant Concentrations: Tsuen Wan: NO2: Daily Average data was reported at 33.100 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 33.400 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Tsuen Wan: NO2: Daily Average data is updated daily, averaging 33.600 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2115 observations. The data reached an all-time high of 126.100 μg/Cub m in 14 Jan 2021 and a record low of 3.800 μg/Cub m in 24 Sep 2025. Pollutant Concentrations: Tsuen Wan: NO2: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 33.400 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Tsuen Wan: NO2: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Tsuen Wan: O3: Daily Average
Pollutant Concentrations: Tsuen Wan: O3: Daily Average data was reported at 65.200 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 96.800 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Tsuen Wan: O3: Daily Average data is updated daily, averaging 13.800 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2115 observations. The data reached an all-time high of 180.300 μg/Cub m in 16 Sep 2022 and a record low of 4.000 μg/Cub m in 26 Mar 2022. Pollutant Concentrations: Tsuen Wan: O3: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 96.800 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Tsuen Wan: O3: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Tsuen Wan: PM10: Daily Average
Pollutant Concentrations: Tsuen Wan: PM10: Daily Average data was reported at 29.200 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 33.400 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Tsuen Wan: PM10: Daily Average data is updated daily, averaging 12.400 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2115 observations. The data reached an all-time high of 198.000 μg/Cub m in 14 Apr 2025 and a record low of 0.800 μg/Cub m in 20 Feb 2022. Pollutant Concentrations: Tsuen Wan: PM10: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 33.400 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Tsuen Wan: PM10: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Tsuen Wan: SO2: Daily Average
Pollutant Concentrations: Tsuen Wan: SO2: Daily Average data was reported at 1.700 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 1.900 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Tsuen Wan: SO2: Daily Average data is updated daily, averaging 7.400 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2115 observations. The data reached an all-time high of 14.600 μg/Cub m in 29 Dec 2022 and a record low of 0.400 μg/Cub m in 23 Feb 2025. Pollutant Concentrations: Tsuen Wan: SO2: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 1.900 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Tsuen Wan: SO2: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Tuen Mun: O3: Daily Average
Pollutant Concentrations: Tuen Mun: O3: Daily Average data was reported at 67.600 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 117.200 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Tuen Mun: O3: Daily Average data is updated daily, averaging 18.700 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2116 observations. The data reached an all-time high of 196.900 μg/Cub m in 16 Sep 2022 and a record low of 5.200 μg/Cub m in 31 Mar 2020. Pollutant Concentrations: Tuen Mun: O3: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 117.200 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Tuen Mun: O3: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Tuen Mun: PM10: Daily Average
Pollutant Concentrations: Tuen Mun: PM10: Daily Average data was reported at 53.700 μg/Cub m in 13 Dec 2025. This records an increase from the previous number of 47.000 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Tuen Mun: PM10: Daily Average data is updated daily, averaging 47.800 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2103 observations. The data reached an all-time high of 313.700 μg/Cub m in 14 Apr 2025 and a record low of 2.800 μg/Cub m in 02 Sep 2023. Pollutant Concentrations: Tuen Mun: PM10: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 47.000 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Tuen Mun: PM10: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Tuen Mun: SO2: Daily Average
Pollutant Concentrations: Tuen Mun: SO2: Daily Average data was reported at 5.200 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 5.300 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Tuen Mun: SO2: Daily Average data is updated daily, averaging 2.600 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2115 observations. The data reached an all-time high of 11.700 μg/Cub m in 31 Oct 2022 and a record low of 0.000 μg/Cub m in 05 Sep 2025. Pollutant Concentrations: Tuen Mun: SO2: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 5.300 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Tuen Mun: SO2: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Tung Chung: CO: Daily Average
Pollutant Concentrations: Tung Chung: CO: Daily Average data was reported at 927.100 μg/Cub m in 13 Dec 2025. This records an increase from the previous number of 843.500 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Tung Chung: CO: Daily Average data is updated daily, averaging 283.000 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2116 observations. The data reached an all-time high of 1,151.300 μg/Cub m in 12 Jan 2020 and a record low of 50.500 μg/Cub m in 13 Jun 2021. Pollutant Concentrations: Tung Chung: CO: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 843.500 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Tung Chung: CO: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Tung Chung: NO2: Daily Average
Pollutant Concentrations: Tung Chung: NO2: Daily Average data was reported at 25.200 μg/Cub m in 13 Dec 2025. This records an increase from the previous number of 15.400 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Tung Chung: NO2: Daily Average data is updated daily, averaging 34.100 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2116 observations. The data reached an all-time high of 93.400 μg/Cub m in 14 Jan 2021 and a record low of 1.700 μg/Cub m in 08 May 2020. Pollutant Concentrations: Tung Chung: NO2: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 15.400 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Tung Chung: NO2: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Tung Chung: PM10: Daily Average
Pollutant Concentrations: Tung Chung: PM10: Daily Average data was reported at 38.000 μg/Cub m in 13 Dec 2025. This records an increase from the previous number of 37.600 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Tung Chung: PM10: Daily Average data is updated daily, averaging 23.300 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2116 observations. The data reached an all-time high of 230.200 μg/Cub m in 13 Apr 2025 and a record low of 1.300 μg/Cub m in 20 Feb 2022. Pollutant Concentrations: Tung Chung: PM10: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 37.600 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Tung Chung: PM10: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Tung Chung: PM2.5: Daily Average
Pollutant Concentrations: Tung Chung: PM2.5: Daily Average data was reported at 23.300 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 23.500 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Tung Chung: PM2.5: Daily Average data is updated daily, averaging 15.500 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2115 observations. The data reached an all-time high of 73.900 μg/Cub m in 14 Apr 2025 and a record low of 1.500 μg/Cub m in 11 Jul 2024. Pollutant Concentrations: Tung Chung: PM2.5: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 23.500 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Tung Chung: PM2.5: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Tung Chung: SO2: Daily Average
Pollutant Concentrations: Tung Chung: SO2: Daily Average data was reported at 0.300 μg/Cub m in 13 Dec 2025. This stayed constant from the previous number of 0.300 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Tung Chung: SO2: Daily Average data is updated daily, averaging 7.700 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2116 observations. The data reached an all-time high of 13.600 μg/Cub m in 06 Feb 2023 and a record low of 0.000 μg/Cub m in 29 Oct 2025. Pollutant Concentrations: Tung Chung: SO2: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 0.300 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Tung Chung: SO2: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Yuen Long: NO2: Daily Average
Pollutant Concentrations: Yuen Long: NO2: Daily Average data was reported at 33.700 μg/Cub m in 13 Dec 2025. This records an increase from the previous number of 25.500 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Yuen Long: NO2: Daily Average data is updated daily, averaging 53.700 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2116 observations. The data reached an all-time high of 110.700 μg/Cub m in 14 Jan 2021 and a record low of 3.200 μg/Cub m in 24 Sep 2025. Pollutant Concentrations: Yuen Long: NO2: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 25.500 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Yuen Long: NO2: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Yuen Long: PM10: Daily Average
Pollutant Concentrations: Yuen Long: PM10: Daily Average data was reported at 41.700 μg/Cub m in 13 Dec 2025. This records an increase from the previous number of 39.000 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Yuen Long: PM10: Daily Average data is updated daily, averaging 20.700 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2115 observations. The data reached an all-time high of 243.300 μg/Cub m in 13 Apr 2025 and a record low of 2.400 μg/Cub m in 20 Feb 2022. Pollutant Concentrations: Yuen Long: PM10: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 39.000 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Yuen Long: PM10: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Yuen Long: PM2.5: Daily Average
Pollutant Concentrations: Yuen Long: PM2.5: Daily Average data was reported at 25.100 μg/Cub m in 13 Dec 2025. This records an increase from the previous number of 23.800 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Yuen Long: PM2.5: Daily Average data is updated daily, averaging 7.800 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2115 observations. The data reached an all-time high of 75.100 μg/Cub m in 24 Dec 2021 and a record low of 0.200 μg/Cub m in 20 Feb 2022. Pollutant Concentrations: Yuen Long: PM2.5: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 23.800 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |
View Hong Kong SAR, China's Pollutant Concentrations: Yuen Long: PM2.5: Daily Average from 09 Jan 2020 to 12 Dec 2025 in the chart:
Pollutant Concentrations: Yuen Long: SO2: Daily Average
Pollutant Concentrations: Yuen Long: SO2: Daily Average data was reported at 1.300 μg/Cub m in 13 Dec 2025. This records a decrease from the previous number of 1.600 μg/Cub m for 12 Dec 2025. Pollutant Concentrations: Yuen Long: SO2: Daily Average data is updated daily, averaging 3.800 μg/Cub m from Jan 2020 (Median) to 13 Dec 2025, with 2116 observations. The data reached an all-time high of 14.800 μg/Cub m in 04 Dec 2021 and a record low of 0.200 μg/Cub m in 02 Aug 2024. Pollutant Concentrations: Yuen Long: SO2: Daily Average data remains active status in CEIC and is reported by CEIC Data. The data is categorized under Global Database’s Hong Kong SAR (China) – Table HK.ESG.E: Pollutant and AQHI Distribution. [COVID-19-IMPACT]
| Last | Frequency | Range |
|---|---|---|
| 1.600 12 Dec 2025 | daily | 09 Jan 2020 - 12 Dec 2025 |