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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Broken clouds |
Temperature | 75.2°F |
Humidity | 91% |
Wind | 6 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Hong Kong, Hong Kong SAR | 70 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Tseung Kwan O | 91 |
2 | LAMMA AIR | 88 |
3 | Causeway Bay | 87 |
4 | Central | 87 |
5 | TKO MONTEREY | 82 |
6 | Peninsula Vill - Discovery Bay | 78 |
7 | Tai Po Government Offices Building | 76 |
8 | Tuen Mun Public Library | 74 |
9 | Kwai Chung Police Station | 73 |
10 | Tan Cheung Road | 72 |
(local time)
SEE WORLD AQI RANKINGUS AQI
66
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 66 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 19.2µg/m³ | |
PM10 | 34.8µg/m³ | |
O3 | 45.6µg/m³ | |
NO2 | 47.4µg/m³ | |
SO2 | 2.8µg/m³ |
Sensitive groups should reduce outdoor exercise | |
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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 |
---|---|---|---|---|
Tuesday, Mar 26 | Moderate 70 AQI US | |||
Wednesday, Mar 27 | Moderate 52 AQI US | |||
Thursday, Mar 28 | Moderate 54 AQI US | |||
Today | Moderate 66 AQI US | 78.8° 69.8° | 8.9 mp/h | |
Saturday, Mar 30 | Moderate 83 AQI US | 30% | 80.6° 73.4° | 6.7 mp/h |
Sunday, Mar 31 | Moderate 60 AQI US | 78.8° 73.4° | 6.7 mp/h | |
Monday, Apr 1 | Moderate 59 AQI US | 30% | 80.6° 73.4° | 8.9 mp/h |
Tuesday, Apr 2 | Moderate 54 AQI US | 30% | 80.6° 75.2° | 13.4 mp/h |
Wednesday, Apr 3 | Moderate 57 AQI US | 20% | 78.8° 73.4° | 11.2 mp/h |
Thursday, Apr 4 | Moderate 74 AQI US | 30% | 80.6° 75.2° | 8.9 mp/h |
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