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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Few clouds |
Temperature | 78.8°F |
Humidity | 89% |
Wind | 9 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Hong Kong, Hong Kong SAR | 37 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Causeway Bay | 70 |
2 | Tan Cheung Road | 59 |
3 | Central | 53 |
4 | LAMMA AIR | 50 |
5 | Pak Lam Road | 50 |
6 | TKO MONTEREY | 45 |
7 | Mong Kok | 43 |
8 | Peninsula Vill - Discovery Bay | 41 |
9 | Tai Po Government Offices Building | 40 |
10 | Sham Shui Po Police Station | 38 |
(local time)
SEE WORLD AQI RANKINGUS AQI
43
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 43 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 10.5µg/m³ | |
PM10 | 21.4µg/m³ | |
O3 | 52.3µg/m³ | |
NO2 | 39.9µg/m³ | |
SO2 | 1.8µg/m³ | |
CO | 411.8µg/m³ |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, Apr 23 | Moderate 56 AQI US | |||
Wednesday, Apr 24 | Moderate 78 AQI US | |||
Thursday, Apr 25 | Moderate 52 AQI US | |||
Today | Good 43 AQI US | 100% | 80.6° 75.2° | 11.2 mp/h |
Saturday, Apr 27 | Moderate 52 AQI US | 90% | 80.6° 77° | 11.2 mp/h |
Sunday, Apr 28 | Moderate 53 AQI US | 90% | 80.6° 75.2° | 13.4 mp/h |
Monday, Apr 29 | Moderate 55 AQI US | 100% | 77° 71.6° | 15.7 mp/h |
Tuesday, Apr 30 | Moderate 55 AQI US | 40% | 82.4° 75.2° | 11.2 mp/h |
Wednesday, May 1 | Moderate 60 AQI US | 100% | 80.6° 78.8° | 15.7 mp/h |
Thursday, May 2 | Moderate 77 AQI US | 100% | 78.8° 71.6° | 8.9 mp/h |
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