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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Scattered clouds |
Temperature | 82.4°F |
Humidity | 92% |
Wind | 6 mp/h |
Pressure | 29.7 Hg |
# | city | US AQI |
---|---|---|
1 | Hong Kong, Hong Kong SAR | 52 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Tan Cheung Road | 91 |
2 | Causeway Bay | 67 |
3 | Central | 65 |
4 | LAMMA AIR | 65 |
5 | Tuen Mun Public Library | 65 |
6 | Mong Kok | 60 |
7 | Peninsula Vill - Discovery Bay | 59 |
8 | Tseung Kwan O | 58 |
9 | Tai Po Government Offices Building | 57 |
10 | Tsuen Wan | 55 |
(local time)
SEE WORLD AQI RANKINGUS AQI
57
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 57 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 15.1µg/m³ | |
PM10 | 26.3µg/m³ | |
O3 | 18.7µg/m³ | |
NO2 | 25.3µg/m³ | |
SO2 | 3.4µg/m³ |
Sensitive groups should reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, Apr 24 | Moderate 64 AQI US | |||
Thursday, Apr 25 | Good 32 AQI US | |||
Friday, Apr 26 | Moderate 52 AQI US | |||
Today | Moderate 57 AQI US | 100% | 84.2° 77° | 8.9 mp/h |
Sunday, Apr 28 | Moderate 55 AQI US | 40% | 84.2° 77° | 8.9 mp/h |
Monday, Apr 29 | Moderate 56 AQI US | 84.2° 77° | 11.2 mp/h | |
Tuesday, Apr 30 | Moderate 55 AQI US | 100% | 84.2° 78.8° | 11.2 mp/h |
Wednesday, May 1 | Moderate 63 AQI US | 100% | 80.6° 73.4° | 13.4 mp/h |
Thursday, May 2 | Moderate 64 AQI US | 100% | 75.2° 73.4° | 11.2 mp/h |
Friday, May 3 | Moderate 63 AQI US | 90% | 78.8° 71.6° | 8.9 mp/h |
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