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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Rain |
Temperature | 77°F |
Humidity | 93% |
Wind | 25 mp/h |
Pressure | 29.7 Hg |
# | city | US AQI |
---|---|---|
1 | Hong Kong, Hong Kong SAR | 22 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Causeway Bay | 79 |
2 | LAMMA AIR | 56 |
3 | Southern | 46 |
4 | Pak Lam Road | 44 |
5 | Kwai Chung Police Station | 36 |
6 | Central | 35 |
7 | Tuen Mun Public Library | 33 |
8 | Eastern | 28 |
9 | Tap Mun Police Post | 28 |
10 | Tan Cheung Road | 27 |
(local time)
SEE WORLD AQI RANKINGUS AQI
19
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 19 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 2.3µg/m³ | |
PM10 | 4.8µg/m³ | |
O3 | 47.3µg/m³ | |
NO2 | 19.9µg/m³ | |
SO2 | 1.5µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Wednesday, May 29 | Moderate 52 AQI US | |||
Thursday, May 30 | Good 31 AQI US | |||
Friday, May 31 | Good 27 AQI US | |||
Today | Good 19 AQI US | 100% | 80.6° 77° | 20.1 mp/h |
Sunday, Jun 2 | Moderate 75 AQI US | 100% | 84.2° 77° | 11.2 mp/h |
Monday, Jun 3 | Moderate 65 AQI US | 100% | 78.8° 75.2° | 17.9 mp/h |
Tuesday, Jun 4 | Moderate 69 AQI US | 100% | 75.2° 71.6° | 17.9 mp/h |
Wednesday, Jun 5 | Moderate 72 AQI US | 80% | 77° 73.4° | 8.9 mp/h |
Thursday, Jun 6 | Moderate 72 AQI US | 70% | 78.8° 75.2° | 6.7 mp/h |
Friday, Jun 7 | Moderate 66 AQI US | 100% | 78.8° 77° | 8.9 mp/h |
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