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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Clear sky |
Temperature | 77°F |
Humidity | 75% |
Wind | 7.7 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Hong Kong, Hong Kong SAR | 55 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Mong Kok | 70 |
2 | Central | 69 |
3 | Tuen Mun Public Library | 66 |
4 | Causeway Bay | 65 |
5 | Tap Mun Police Post | 62 |
6 | Tsuen Wan | 62 |
7 | LAMMA AIR | 58 |
8 | Sham Shui Po Police Station | 58 |
9 | Tseung Kwan O | 57 |
10 | Tan Cheung Road | 56 |
(local time)
SEE WORLD AQI RANKINGUS AQI
62
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 62 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 6.7µg/m³ | |
PM10 | 22.1µg/m³ | |
O3 | 156.2µg/m³ | |
NO2 | 2.7µg/m³ | |
SO2 | 3.1µg/m³ | |
CO | 389µg/m³ |
Sensitive groups should reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Sensitive groups should run an air purifier DISCOVER ATEM CAR |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Saturday, May 11 | Moderate 53 AQI US | |||
Sunday, May 12 | Moderate 57 AQI US | |||
Monday, May 13 | Good 49 AQI US | |||
Today | Moderate 62 AQI US | 77° 71.6° | 8.9 mp/h | |
Wednesday, May 15 | Moderate 67 AQI US | 78.8° 69.8° | 6.7 mp/h | |
Thursday, May 16 | Moderate 66 AQI US | 75.2° 71.6° | 17.9 mp/h | |
Friday, May 17 | Moderate 65 AQI US | 77° 69.8° | 8.9 mp/h | |
Saturday, May 18 | Moderate 72 AQI US | 100% | 73.4° 68° | 6.7 mp/h |
Sunday, May 19 | Moderate 62 AQI US | 20% | 78.8° 69.8° | 13.4 mp/h |
Monday, May 20 | Moderate 62 AQI US | 40% | 75.2° 71.6° | 11.2 mp/h |
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