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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Rain |
Temperature | 78.8°F |
Humidity | 81% |
Wind | 7 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Hong Kong, Hong Kong SAR | 39 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | North | 44 |
2 | Henggang | 42 |
(local time)
SEE WORLD AQI RANKINGUS AQI
44
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 44 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4µg/m³ | |
PM10 | 7.2µg/m³ | |
O3 | 108.9µg/m³ | |
NO2 | 9.7µg/m³ | |
SO2 | 1.1µg/m³ | |
CO | 286µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, Apr 25 | Good 28 AQI US | |||
Friday, Apr 26 | Good 49 AQI US | |||
Saturday, Apr 27 | Moderate 51 AQI US | |||
Today | Good 44 AQI US | 70% | 84.2° 78.8° | 11.2 mp/h |
Monday, Apr 29 | Moderate 53 AQI US | 60% | 84.2° 77° | 11.2 mp/h |
Tuesday, Apr 30 | Moderate 55 AQI US | 90% | 84.2° 77° | 11.2 mp/h |
Wednesday, May 1 | Moderate 63 AQI US | 100% | 78.8° 73.4° | 8.9 mp/h |
Thursday, May 2 | Moderate 61 AQI US | 100% | 75.2° 71.6° | 6.7 mp/h |
Friday, May 3 | Moderate 65 AQI US | 60% | 80.6° 73.4° | 8.9 mp/h |
Saturday, May 4 | Moderate 68 AQI US | 60% | 78.8° 73.4° | 8.9 mp/h |
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