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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Broken clouds |
Temperature | 78.8°F |
Humidity | 89% |
Wind | 15 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Hong Kong, Hong Kong SAR | 53 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Causeway Bay | 64 |
2 | LAMMA AIR | 63 |
3 | Tan Cheung Road | 63 |
4 | Mong Kok | 61 |
5 | Tuen Mun Public Library | 59 |
6 | Central | 57 |
7 | Peninsula Vill - Discovery Bay | 57 |
8 | TKO MONTEREY | 57 |
9 | Pak Lam Road | 55 |
10 | Tai Po Government Offices Building | 54 |
(local time)
SEE WORLD AQI RANKINGUS AQI
54
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 54 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 13.7µg/m³ | |
PM10 | 17.6µg/m³ | |
O3 | 34.5µg/m³ | |
NO2 | 47.3µg/m³ | |
SO2 | 6.9µg/m³ | |
CO | 325.6µg/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 17 | Moderate 56 AQI US | |||
Thursday, Apr 18 | Good 48 AQI US | |||
Friday, Apr 19 | Moderate 53 AQI US | |||
Today | Moderate 54 AQI US | 80% | 82.4° 77° | 20.1 mp/h |
Sunday, Apr 21 | Moderate 54 AQI US | 40% | 82.4° 77° | 15.7 mp/h |
Monday, Apr 22 | Moderate 57 AQI US | 100% | 80.6° 73.4° | 13.4 mp/h |
Tuesday, Apr 23 | Moderate 56 AQI US | 100% | 77° 71.6° | 13.4 mp/h |
Wednesday, Apr 24 | Moderate 63 AQI US | 100% | 78.8° 73.4° | 4.5 mp/h |
Thursday, Apr 25 | Moderate 66 AQI US | 100% | 80.6° 75.2° | 11.2 mp/h |
Friday, Apr 26 | Moderate 60 AQI US | 100% | 80.6° 75.2° | 8.9 mp/h |
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