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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Scattered clouds |
Temperature | 84.2°F |
Humidity | 84% |
Wind | 16 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Hong Kong, Hong Kong SAR | 42 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Causeway Bay | 72 |
2 | Central | 65 |
3 | Mong Kok | 59 |
4 | TKO MONTEREY | 59 |
5 | LAMMA AIR | 55 |
6 | Tsuen Wan | 55 |
7 | Peninsula Vill - Discovery Bay | 53 |
8 | Tan Cheung Road | 53 |
9 | Pak Lam Road | 50 |
10 | Tuen Mun Public Library | 50 |
(local time)
SEE WORLD AQI RANKINGUS AQI
59
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 59 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 16µg/m³ | |
PM10 | 30µg/m³ | |
O3 | 9.2µg/m³ | |
NO2 | 67.7µg/m³ | |
SO2 | 3.8µg/m³ | |
CO | 544.2µg/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 |
---|---|---|---|---|
Friday, Apr 26 | Moderate 51 AQI US | |||
Saturday, Apr 27 | Moderate 51 AQI US | |||
Sunday, Apr 28 | Good 39 AQI US | |||
Today | Moderate 59 AQI US | 84.2° 75.2° | 11.2 mp/h | |
Tuesday, Apr 30 | Moderate 51 AQI US | 60% | 82.4° 77° | 13.4 mp/h |
Wednesday, May 1 | Moderate 64 AQI US | 100% | 78.8° 71.6° | 11.2 mp/h |
Thursday, May 2 | Moderate 54 AQI US | 100% | 73.4° 73.4° | 13.4 mp/h |
Friday, May 3 | Moderate 59 AQI US | 80% | 75.2° 73.4° | 13.4 mp/h |
Saturday, May 4 | Moderate 62 AQI US | 80% | 77° 73.4° | 11.2 mp/h |
Sunday, May 5 | Moderate 62 AQI US | 100% | 77° 75.2° | 11.2 mp/h |
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