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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Broken clouds |
Temperature | 78.8°F |
Humidity | 88% |
Wind | 10 mp/h |
Pressure | 29.7 Hg |
# | city | US AQI |
---|---|---|
1 | Hong Kong, Hong Kong SAR | 53 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Causeway Bay | 64 |
2 | LAMMA AIR | 63 |
3 | Tan Cheung Road | 63 |
4 | Mong Kok | 61 |
5 | Tuen Mun Public Library | 59 |
6 | Central | 57 |
7 | TKO MONTEREY | 57 |
8 | Peninsula Vill - Discovery Bay | 55 |
9 | Tai Po Government Offices Building | 54 |
10 | Tsuen Wan | 54 |
(local time)
SEE WORLD AQI RANKINGUS AQI
40
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 40 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 9.8µg/m³ | |
PM10 | 14.1µg/m³ | |
O3 | 34.7µg/m³ | |
NO2 | 24.3µg/m³ | |
SO2 | 1.1µg/m³ | |
CO | 563.1µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, Apr 17 | Moderate 52 AQI US | |||
Thursday, Apr 18 | Good 41 AQI US | |||
Friday, Apr 19 | Good 46 AQI US | |||
Today | Good 40 AQI US | 80% | 84.2° 77° | 17.9 mp/h |
Sunday, Apr 21 | Moderate 54 AQI US | 30% | 84.2° 77° | 15.7 mp/h |
Monday, Apr 22 | Moderate 57 AQI US | 100% | 80.6° 71.6° | 8.9 mp/h |
Tuesday, Apr 23 | Moderate 56 AQI US | 100% | 77° 71.6° | 8.9 mp/h |
Wednesday, Apr 24 | Moderate 64 AQI US | 100% | 78.8° 73.4° | 4.5 mp/h |
Thursday, Apr 25 | Moderate 67 AQI US | 100% | 80.6° 73.4° | 8.9 mp/h |
Friday, Apr 26 | Moderate 61 AQI US | 100% | 80.6° 75.2° | 8.9 mp/h |
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