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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Broken clouds |
Temperature | 77°F |
Humidity | 96% |
Wind | 4.9 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Hong Kong, Hong Kong SAR | 27 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Tuen Mun Public Library | 57 |
2 | Tan Cheung Road | 55 |
3 | LAMMA AIR | 53 |
4 | Peninsula Vill - Discovery Bay | 50 |
5 | Central | 46 |
6 | Southern | 44 |
7 | Pak Lam Road | 41 |
8 | TKO MONTEREY | 37 |
9 | Eastern | 31 |
10 | Tai Po Government Offices Building | 31 |
(local time)
SEE WORLD AQI RANKINGUS AQI
27
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 27 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 0.9µg/m³ | |
PM10 | 16.8µg/m³ | |
O3 | 67.3µg/m³ | |
NO2 | 3.3µg/m³ | |
SO2 | 1.5µg/m³ | |
CO | 317.4µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, Apr 26 | Good 23 AQI US | |||
Saturday, Apr 27 | Good 34 AQI US | |||
Sunday, Apr 28 | Good 44 AQI US | |||
Today | Good 27 AQI US | 80% | 80.6° 73.4° | 8.9 mp/h |
Tuesday, Apr 30 | Good 50 AQI US | 84.2° 75.2° | 8.9 mp/h | |
Wednesday, May 1 | Moderate 54 AQI US | 70% | 84.2° 77° | 11.2 mp/h |
Thursday, May 2 | Moderate 62 AQI US | 100% | 78.8° 69.8° | 8.9 mp/h |
Friday, May 3 | Moderate 57 AQI US | 100% | 73.4° 71.6° | 13.4 mp/h |
Saturday, May 4 | Moderate 63 AQI US | 100% | 75.2° 71.6° | 11.2 mp/h |
Sunday, May 5 | Moderate 67 AQI US | 90% | 78.8° 73.4° | 6.7 mp/h |
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