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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Rain |
Temperature | 77°F |
Humidity | 91% |
Wind | 5 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Hong Kong, Hong Kong SAR | 30 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Causeway Bay | 76 |
2 | Peninsula Vill - Discovery Bay | 62 |
3 | Mong Kok | 54 |
4 | Tung Chung Health Centre | 54 |
5 | Central | 52 |
6 | Pak Lam Road | 49 |
7 | Home Affairs Department Yuen Long Public Enquiry Service Center | 44 |
8 | Southern | 43 |
9 | Tan Cheung Road | 38 |
10 | Sham Shui Po Police Station | 37 |
(local time)
SEE WORLD AQI RANKINGUS AQI
43
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 43 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 7.8µg/m³ | |
PM10 | 20.6µg/m³ | |
O3 | 27.4µg/m³ | |
NO2 | 28.4µg/m³ | |
SO2 | 2.1µg/m³ | |
CO | 462.2µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, May 21 | Good 47 AQI US | |||
Wednesday, May 22 | Moderate 57 AQI US | |||
Today | Good 43 AQI US | |||
Friday, May 24 | Good 50 AQI US | 100% | 78.8° 75.2° | 13.4 mp/h |
Saturday, May 25 | Moderate 65 AQI US | 100% | 77° 77° | 13.4 mp/h |
Sunday, May 26 | Moderate 65 AQI US | 100% | 78.8° 75.2° | 11.2 mp/h |
Monday, May 27 | Moderate 64 AQI US | 50% | 80.6° 77° | 6.7 mp/h |
Tuesday, May 28 | Moderate 58 AQI US | 100% | 80.6° 78.8° | 11.2 mp/h |
Wednesday, May 29 | Moderate 68 AQI US | 100% | 80.6° 75.2° | 24.6 mp/h |
Thursday, May 30 | Moderate 69 AQI US | 100% | 77° 75.2° | 26.8 mp/h |
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