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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Broken clouds |
Temperature | 78.8°F |
Humidity | 83% |
Wind | 8.3 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Hong Kong, Hong Kong SAR | 44 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Tan Cheung Road | 70 |
2 | LAMMA AIR | 63 |
3 | Causeway Bay | 60 |
4 | Tuen Mun Public Library | 59 |
5 | Peninsula Vill - Discovery Bay | 57 |
6 | Pak Lam Road | 55 |
7 | TKO MONTEREY | 55 |
8 | Tsuen Wan | 51 |
9 | Eastern | 48 |
10 | Tap Mun Police Post | 47 |
(local time)
SEE WORLD AQI RANKINGUS AQI
47
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 47 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 5.2µg/m³ | |
PM10 | 17.4µg/m³ | |
O3 | 116.4µg/m³ | |
NO2 | 3.5µg/m³ | |
SO2 | 1.1µg/m³ | |
CO | 353µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, Apr 16 | Good 42 AQI US | |||
Wednesday, Apr 17 | Good 31 AQI US | |||
Thursday, Apr 18 | Good 27 AQI US | |||
Today | Good 47 AQI US | 84.2° 77° | 11.2 mp/h | |
Saturday, Apr 20 | Moderate 51 AQI US | 90% | 82.4° 77° | 15.7 mp/h |
Sunday, Apr 21 | Moderate 51 AQI US | 80% | 84.2° 75.2° | 13.4 mp/h |
Monday, Apr 22 | Moderate 55 AQI US | 100% | 78.8° 71.6° | 11.2 mp/h |
Tuesday, Apr 23 | Moderate 53 AQI US | 100% | 73.4° 71.6° | 11.2 mp/h |
Wednesday, Apr 24 | Moderate 66 AQI US | 90% | 78.8° 71.6° | 4.5 mp/h |
Thursday, Apr 25 | Moderate 82 AQI US | 100% | 80.6° 73.4° | 6.7 mp/h |
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