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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Rain |
Temperature | 77°F |
Humidity | 81% |
Wind | 15 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Hong Kong, Hong Kong SAR | 41 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Sham Shui Po Police Station | 66 |
2 | Kwun Tong | 64 |
3 | Causeway Bay | 58 |
4 | Mong Kok | 53 |
5 | Central | 52 |
6 | Sha Tin Government Secondary School | 51 |
7 | LAMMA AIR | 50 |
8 | Tai Po Government Offices Building | 48 |
9 | Central/Western | 47 |
10 | Tseung Kwan O | 45 |
(local time)
SEE WORLD AQI RANKINGUS AQI
53
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 53 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 12.9µg/m³ | |
PM10 | 20.6µg/m³ | |
O3 | 18.3µg/m³ | |
NO2 | 57.5µg/m³ | |
SO2 | 4.5µg/m³ | |
CO | 476.5µg/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 |
---|---|---|---|---|
Monday, Apr 15 | Moderate 75 AQI US | |||
Tuesday, Apr 16 | Moderate 57 AQI US | |||
Wednesday, Apr 17 | Moderate 55 AQI US | |||
Today | Moderate 53 AQI US | 40% | 82.4° 77° | 13.4 mp/h |
Friday, Apr 19 | Good 48 AQI US | 80% | 80.6° 77° | 17.9 mp/h |
Saturday, Apr 20 | Moderate 52 AQI US | 60% | 80.6° 77° | 15.7 mp/h |
Sunday, Apr 21 | Moderate 59 AQI US | 100% | 78.8° 73.4° | 13.4 mp/h |
Monday, Apr 22 | Moderate 58 AQI US | 100% | 77° 73.4° | 15.7 mp/h |
Tuesday, Apr 23 | Moderate 67 AQI US | 100% | 77° 73.4° | 6.7 mp/h |
Wednesday, Apr 24 | Moderate 81 AQI US | 90% | 78.8° 73.4° | 6.7 mp/h |
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