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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Broken clouds |
Temperature | 80.6°F |
Humidity | 92% |
Wind | 10 mp/h |
Pressure | 29.6 Hg |
# | city | US AQI |
---|---|---|
1 | Hong Kong, Hong Kong SAR | 50 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Henggang | 45 |
2 | North | 13 |
(local time)
SEE WORLD AQI RANKINGUS AQI
37
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 37 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 9µg/m³ | |
PM10 | 17.3µg/m³ | |
O3 | 37.4µg/m³ | |
NO2 | 54.4µg/m³ | |
SO2 | 3.7µg/m³ | |
CO | 641µg/m³ |
PM2.5
x1.8
PM2.5 concentration in Tai Po is currently 1.8 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, Apr 23 | Moderate 53 AQI US | 80.6° 73.4° | 11.2 mp/h | |
Wednesday, Apr 24 | Moderate 58 AQI US | 78.8° 73.4° | 6.7 mp/h | |
Thursday, Apr 25 | Good 37 AQI US | 82.4° 73.4° | 11.2 mp/h | |
Today | Good 37 AQI US | 100% | 80.6° 77° | 15.7 mp/h |
Saturday, Apr 27 | Moderate 57 AQI US | 80% | 84.2° 77° | 8.9 mp/h |
Sunday, Apr 28 | Moderate 55 AQI US | 100% | 82.4° 75.2° | 11.2 mp/h |
Monday, Apr 29 | Moderate 58 AQI US | 40% | 84.2° 75.2° | 11.2 mp/h |
Tuesday, Apr 30 | Moderate 61 AQI US | 100% | 78.8° 77° | 11.2 mp/h |
Wednesday, May 1 | Moderate 86 AQI US | 100% | 80.6° 71.6° | 6.7 mp/h |
Thursday, May 2 | Moderate 90 AQI US | 100% | 71.6° 69.8° | 11.2 mp/h |
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2Contributors
2 Government Contributors