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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Clear sky |
Temperature | 73.4°F |
Humidity | 79% |
Wind | 10 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Hong Kong, Hong Kong SAR | 54 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Causeway Bay | 65 |
2 | Tan Cheung Road | 60 |
3 | Tap Mun Police Post | 58 |
4 | Tuen Mun Public Library | 58 |
5 | Sha Tin Government Secondary School | 57 |
6 | Central/Western | 56 |
7 | Tseung Kwan O | 56 |
8 | Eastern | 55 |
9 | LAMMA AIR | 55 |
10 | Pak Lam Road | 55 |
(local time)
SEE WORLD AQI RANKINGUS AQI
53
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 53 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 9.6µg/m³ | |
PM10 | 19µg/m³ | |
O3 | 131.5µg/m³ | |
NO2 | 9.2µg/m³ | |
SO2 | 2.3µg/m³ | |
CO | 367.1µg/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 |
---|---|---|---|---|
Sunday, May 12 | Moderate 68 AQI US | |||
Monday, May 13 | Moderate 57 AQI US | |||
Tuesday, May 14 | Moderate 55 AQI US | |||
Today | Moderate 53 AQI US | 78.8° 73.4° | 13.4 mp/h | |
Thursday, May 16 | Moderate 69 AQI US | 78.8° 73.4° | 8.9 mp/h | |
Friday, May 17 | Moderate 68 AQI US | 77° 73.4° | 20.1 mp/h | |
Saturday, May 18 | Moderate 63 AQI US | 20% | 78.8° 71.6° | 11.2 mp/h |
Sunday, May 19 | Moderate 70 AQI US | 20% | 75.2° 73.4° | 11.2 mp/h |
Monday, May 20 | Moderate 66 AQI US | 40% | 77° 75.2° | 15.7 mp/h |
Tuesday, May 21 | Moderate 71 AQI US | 100% | 75.2° 73.4° | 17.9 mp/h |
Wednesday, May 22 | Moderate 67 AQI US | 100% | 75.2° 73.4° | 15.7 mp/h |
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