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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Rain |
Temperature | 77°F |
Humidity | 90% |
Wind | 5 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Hong Kong, Hong Kong SAR | 26 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Causeway Bay | 68 |
2 | Home Affairs Department Yuen Long Public Enquiry Service Center | 54 |
3 | Central | 52 |
4 | Tung Chung Health Centre | 52 |
5 | Mong Kok | 44 |
6 | Pak Lam Road | 44 |
7 | Peninsula Vill - Discovery Bay | 44 |
8 | Tan Cheung Road | 38 |
9 | Tseung Kwan O | 38 |
10 | Tuen Mun Public Library | 38 |
(local time)
SEE WORLD AQI RANKINGUS AQI
26
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 26 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.7µg/m³ | |
PM10 | 6.6µg/m³ | |
O3 | 57.7µg/m³ | |
NO2 | 30.9µg/m³ | |
SO2 | 0.4µg/m³ |
Enjoy outdoor activities | |
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, May 21 | Good 40 AQI US | |||
Wednesday, May 22 | Moderate 54 AQI US | |||
Thursday, May 23 | Good 32 AQI US | |||
Today | Good 26 AQI US | 100% | 78.8° 75.2° | 11.2 mp/h |
Saturday, May 25 | Moderate 65 AQI US | 100% | 77° 75.2° | 11.2 mp/h |
Sunday, May 26 | Moderate 65 AQI US | 100% | 77° 75.2° | 8.9 mp/h |
Monday, May 27 | Moderate 64 AQI US | 60% | 80.6° 75.2° | 6.7 mp/h |
Tuesday, May 28 | Moderate 59 AQI US | 100% | 82.4° 77° | 11.2 mp/h |
Wednesday, May 29 | Moderate 68 AQI US | 100% | 80.6° 73.4° | 24.6 mp/h |
Thursday, May 30 | Moderate 68 AQI US | 100% | 75.2° 73.4° | 24.6 mp/h |
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