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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Broken clouds |
Temperature | 84.2°F |
Humidity | 81% |
Wind | 16 mp/h |
Pressure | 29.6 Hg |
# | city | US AQI |
---|---|---|
1 | Hong Kong, Hong Kong SAR | 44 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Causeway Bay | 72 |
2 | Tan Cheung Road | 65 |
3 | LAMMA AIR | 63 |
4 | Tuen Mun Public Library | 61 |
5 | Peninsula Vill - Discovery Bay | 57 |
6 | Tai Po Government Offices Building | 57 |
7 | Pak Lam Road | 53 |
8 | Mong Kok | 52 |
9 | Central | 48 |
10 | Kwai Chung Police Station | 48 |
(local time)
SEE WORLD AQI RANKINGUS AQI
44
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 44 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 10.7µg/m³ | |
PM10 | 21.5µg/m³ | |
O3 | 32.1µg/m³ | |
NO2 | 20.5µg/m³ | |
SO2 | 1.7µg/m³ | |
CO | 422.2µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, Apr 24 | Good 46 AQI US | |||
Thursday, Apr 25 | Good 31 AQI US | |||
Friday, Apr 26 | Good 31 AQI US | |||
Today | Good 44 AQI US | 100% | 84.2° 77° | 11.2 mp/h |
Sunday, Apr 28 | Moderate 52 AQI US | 60% | 80.6° 77° | 11.2 mp/h |
Monday, Apr 29 | Moderate 54 AQI US | 30% | 80.6° 77° | 11.2 mp/h |
Tuesday, Apr 30 | Moderate 52 AQI US | 100% | 80.6° 77° | 11.2 mp/h |
Wednesday, May 1 | Moderate 73 AQI US | 100% | 78.8° 73.4° | 17.9 mp/h |
Thursday, May 2 | Moderate 68 AQI US | 100% | 77° 73.4° | 15.7 mp/h |
Friday, May 3 | Moderate 63 AQI US | 50% | 77° 75.2° | 15.7 mp/h |
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