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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Broken clouds |
Temperature | 77°F |
Humidity | 97% |
Wind | 9.9 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Hong Kong, Hong Kong SAR | 28 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | LAMMA AIR | 68 |
2 | Peninsula Vill - Discovery Bay | 61 |
3 | Tan Cheung Road | 53 |
4 | Pak Lam Road | 50 |
5 | TKO MONTEREY | 50 |
6 | Tap Mun Police Post | 42 |
7 | Tuen Mun Public Library | 42 |
8 | Mong Kok | 38 |
9 | Tung Chung Health Centre | 36 |
10 | Tseung Kwan O | 35 |
(local time)
SEE WORLD AQI RANKINGUS AQI
42
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 42 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 2.7µg/m³ | |
PM10 | 8.2µg/m³ | |
O3 | 105.7µg/m³ | |
NO2 | 5.2µg/m³ | |
SO2 | 1.1µg/m³ | |
CO | 346.9µg/m³ |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, Apr 22 | Good 22 AQI US | |||
Tuesday, Apr 23 | Good 29 AQI US | |||
Wednesday, Apr 24 | Good 39 AQI US | |||
Today | Good 42 AQI US | 100% | 80.6° 73.4° | 8.9 mp/h |
Friday, Apr 26 | Moderate 57 AQI US | 100% | 82.4° 75.2° | 8.9 mp/h |
Saturday, Apr 27 | Moderate 53 AQI US | 100% | 80.6° 73.4° | 11.2 mp/h |
Sunday, Apr 28 | Moderate 55 AQI US | 100% | 77° 73.4° | 11.2 mp/h |
Monday, Apr 29 | Moderate 64 AQI US | 40% | 78.8° 73.4° | 8.9 mp/h |
Tuesday, Apr 30 | Moderate 63 AQI US | 40% | 82.4° 77° | 15.7 mp/h |
Wednesday, May 1 | Moderate 78 AQI US | 100% | 77° 71.6° | 6.7 mp/h |
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