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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Few clouds |
Temperature | 80.6°F |
Humidity | 76% |
Wind | 4.6 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Hong Kong, Hong Kong SAR | 62 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Causeway Bay | 114 |
2 | Tuen Mun Public Library | 78 |
3 | Peninsula Vill - Discovery Bay | 70 |
4 | LAMMA AIR | 68 |
5 | Home Affairs Department Yuen Long Public Enquiry Service Center | 67 |
6 | Tung Chung Health Centre | 67 |
7 | Central | 66 |
8 | Tai Po Government Offices Building | 65 |
9 | Tan Cheung Road | 63 |
10 | Tsuen Wan | 63 |
(local time)
SEE WORLD AQI RANKINGUS AQI
78
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 78 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 24.9µg/m³ | |
PM10 | 50.6µg/m³ | |
O3 | 49µg/m³ | |
NO2 | 48µg/m³ | |
SO2 | 4.5µg/m³ |
Sensitive groups should reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, Mar 25 | Moderate 69 AQI US | |||
Tuesday, Mar 26 | Moderate 95 AQI US | |||
Wednesday, Mar 27 | Moderate 71 AQI US | |||
Today | Moderate 78 AQI US | 80.6° 71.6° | 13.4 mp/h | |
Friday, Mar 29 | Moderate 86 AQI US | 77° 73.4° | 8.9 mp/h | |
Saturday, Mar 30 | Moderate 64 AQI US | 77° 73.4° | 8.9 mp/h | |
Sunday, Mar 31 | Moderate 61 AQI US | 40% | 77° 73.4° | 11.2 mp/h |
Monday, Apr 1 | Moderate 61 AQI US | 20% | 77° 73.4° | 13.4 mp/h |
Tuesday, Apr 2 | Moderate 58 AQI US | 20% | 77° 73.4° | 13.4 mp/h |
Wednesday, Apr 3 | Moderate 73 AQI US | 20% | 78.8° 73.4° | 13.4 mp/h |
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