154.3K people follow this city
Weather | Few clouds |
Temperature | 64.4°F |
Humidity | 87% |
Wind | 5.4 mp/h |
Pressure | 29.7 Hg |
# | city | US AQI |
---|---|---|
1 | Yangcun, Tianjin | 178 |
2 | Meishan, Sichuan | 171 |
3 | Tongzhou, Beijing | 170 |
4 | Leshan, Sichuan | 168 |
5 | Zigong, Sichuan | 166 |
6 | Jilin, Jilin | 163 |
7 | Chaoyang, Liaoning | 162 |
8 | Changchun, Jilin | 161 |
9 | Fangshan, Beijing | 158 |
10 | Jingmen, Hubei | 157 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Yuyang District | 155 |
2 | Changfeng County Beicheng Century School | 149 |
3 | Feidong Family Planning Service Station | 146 |
4 | Feiguang Primary School, Feixi County | 146 |
5 | Yaohai District | 146 |
6 | Sanli Street | 144 |
7 | High-tech Zone | 139 |
8 | Pearl Square | 139 |
9 | Yangtze River Middle Road | 139 |
10 | Baohe District | 132 |
(local time)
SEE WORLD AQI RANKINGUS AQI
135
live AQI index
Unhealthy for sensitive groups
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Unhealthy for sensitive groups | 135 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 49.5µg/m³ | |
PM10 | 100.5µg/m³ | |
O3 | 0µg/m³ | |
NO2 | 51.5µg/m³ | |
SO2 | 10µg/m³ | |
CO | 800µg/m³ |
PM2.5
x9.9
PM2.5 concentration in Hefei is currently 9.9 times the WHO annual air quality guideline value
Reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, Apr 23 | Unhealthy for sensitive groups 128 AQI US | 78.8° 59° | 15.7 mp/h | |
Wednesday, Apr 24 | Moderate 77 AQI US | 77° 59° | 8.9 mp/h | |
Thursday, Apr 25 | Unhealthy for sensitive groups 104 AQI US | 80.6° 62.6° | 6.7 mp/h | |
Today | Unhealthy for sensitive groups 135 AQI US | 80.6° 62.6° | 6.7 mp/h | |
Saturday, Apr 27 | Unhealthy for sensitive groups 115 AQI US | 82.4° 64.4° | 8.9 mp/h | |
Sunday, Apr 28 | Unhealthy for sensitive groups 142 AQI US | 80.6° 60.8° | 13.4 mp/h | |
Monday, Apr 29 | Unhealthy for sensitive groups 114 AQI US | 90% | 69.8° 62.6° | 11.2 mp/h |
Tuesday, Apr 30 | Moderate 90 AQI US | 73.4° 64.4° | 8.9 mp/h | |
Wednesday, May 1 | Moderate 82 AQI US | 100% | 71.6° 55.4° | 17.9 mp/h |
Thursday, May 2 | Moderate 60 AQI US | 100% | 68° 53.6° | 13.4 mp/h |
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