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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Broken clouds |
Temperature | 78.8°F |
Humidity | 91% |
Wind | 10 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Hong Kong, Hong Kong SAR | 33 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Causeway Bay | 57 |
2 | LAMMA AIR | 55 |
3 | Tan Cheung Road | 53 |
4 | Tuen Mun Public Library | 45 |
5 | Pak Lam Road | 41 |
6 | Peninsula Vill - Discovery Bay | 41 |
7 | Tap Mun Police Post | 40 |
8 | Mong Kok | 37 |
9 | TKO MONTEREY | 37 |
10 | Central | 35 |
(local time)
SEE WORLD AQI RANKINGUS AQI
28
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 28 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 2.3µg/m³ | |
PM10 | 10.9µg/m³ | |
O3 | 70µg/m³ | |
NO2 | 24.8µg/m³ | |
SO2 | 0.1µg/m³ |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Friday, Apr 26 | Good 36 AQI US | |||
Saturday, Apr 27 | Good 36 AQI US | |||
Sunday, Apr 28 | Good 34 AQI US | |||
Today | Good 28 AQI US | 70% | 80.6° 77° | 11.2 mp/h |
Tuesday, Apr 30 | Good 48 AQI US | 20% | 82.4° 77° | 8.9 mp/h |
Wednesday, May 1 | Moderate 52 AQI US | 80% | 82.4° 77° | 11.2 mp/h |
Thursday, May 2 | Moderate 61 AQI US | 100% | 78.8° 71.6° | 20.1 mp/h |
Friday, May 3 | Moderate 56 AQI US | 100% | 73.4° 73.4° | 17.9 mp/h |
Saturday, May 4 | Moderate 63 AQI US | 80% | 75.2° 73.4° | 13.4 mp/h |
Sunday, May 5 | Moderate 66 AQI US | 40% | 77° 75.2° | 11.2 mp/h |
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