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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Broken clouds |
Temperature | 82.4°F |
Humidity | 86% |
Wind | 4 mp/h |
Pressure | 29.5 Hg |
# | city | US AQI |
---|---|---|
1 | Hong Kong, Hong Kong SAR | 33 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Southern | 53 |
2 | Tuen Mun Public Library | 53 |
3 | Kwai Chung Police Station | 44 |
4 | Pak Lam Road | 44 |
5 | Tan Cheung Road | 44 |
6 | Tseung Kwan O | 39 |
7 | Causeway Bay | 33 |
8 | Central | 33 |
9 | Central/Western | 33 |
10 | Sham Shui Po Police Station | 33 |
(local time)
SEE WORLD AQI RANKINGUS AQI
33
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 33 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 6µg/m³ | |
PM10 | 7.7µg/m³ | |
O3 | 32µg/m³ | |
NO2 | 25.7µg/m³ | |
SO2 | 3.1µg/m³ | |
CO | 356.4µg/m³ |
PM2.5
x1.2
PM2.5 concentration in Hong Kong is currently 1.2 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Sunday, Jul 21 | Good 30 AQI US | 86° 82.4° | 13.4 mp/h | |
Monday, Jul 22 | Good 28 AQI US | 86° 82.4° | 11.2 mp/h | |
Tuesday, Jul 23 | Good 40 AQI US | 86° 82.4° | 11.2 mp/h | |
Today | Good 33 AQI US | 30% | 86° 82.4° | 11.2 mp/h |
Thursday, Jul 25 | Moderate 68 AQI US | 86° 82.4° | 17.9 mp/h | |
Friday, Jul 26 | Moderate 68 AQI US | 40% | 84.2° 82.4° | 24.6 mp/h |
Saturday, Jul 27 | Moderate 62 AQI US | 100% | 84.2° 82.4° | 22.4 mp/h |
Sunday, Jul 28 | Moderate 62 AQI US | 100% | 82.4° 80.6° | 15.7 mp/h |
Monday, Jul 29 | Moderate 62 AQI US | 100% | 82.4° 78.8° | 6.7 mp/h |
Tuesday, Jul 30 | Moderate 63 AQI US | 100% | 80.6° 78.8° | 8.9 mp/h |
Wednesday, Jul 31 | Moderate 68 AQI US | 100% | 80.6° 78.8° | 15.7 mp/h |
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5Contributors
Government Contributor
4 Individual Contributors
1 station
1 station
1 station
1 station