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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Broken clouds |
Temperature | 77°F |
Humidity | 91% |
Wind | 11 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Hong Kong, Hong Kong SAR | 45 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Causeway Bay | 66 |
2 | Tan Cheung Road | 58 |
3 | LAMMA AIR | 56 |
4 | TKO MONTEREY | 56 |
5 | Mong Kok | 55 |
6 | Peninsula Vill - Discovery Bay | 55 |
7 | Kwun Tong | 53 |
8 | Pak Lam Road | 53 |
9 | Central | 50 |
10 | Tuen Mun Public Library | 49 |
(local time)
SEE WORLD AQI RANKINGUS AQI
43
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 43 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 7.9µg/m³ | |
PM10 | 12.9µg/m³ | |
O3 | 56.3µg/m³ | |
NO2 | 40µg/m³ | |
SO2 | 1.6µg/m³ |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, May 17 | Moderate 55 AQI US | |||
Saturday, May 18 | Moderate 64 AQI US | |||
Sunday, May 19 | Moderate 53 AQI US | |||
Today | Good 43 AQI US | 100% | 77° 73.4° | 20.1 mp/h |
Tuesday, May 21 | Moderate 63 AQI US | 100% | 75.2° 73.4° | 17.9 mp/h |
Wednesday, May 22 | Moderate 59 AQI US | 100% | 75.2° 73.4° | 17.9 mp/h |
Thursday, May 23 | Moderate 59 AQI US | 100% | 75.2° 71.6° | 6.7 mp/h |
Friday, May 24 | Moderate 70 AQI US | 100% | 75.2° 73.4° | 13.4 mp/h |
Saturday, May 25 | Moderate 68 AQI US | 100% | 75.2° 73.4° | 8.9 mp/h |
Sunday, May 26 | Moderate 73 AQI US | 40% | 80.6° 75.2° | 8.9 mp/h |
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