155.9K people follow this city
Weather | Clear sky |
Temperature | 80.6°F |
Humidity | 57% |
Wind | 4.5 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Jiayuguan, Gansu | 525 |
2 | Ordos, Inner Mongolia | 394 |
3 | Wuda, Inner Mongolia | 351 |
4 | Shizuishan, Ningxia | 326 |
5 | Wuzhong, Ningxia | 270 |
6 | Alxa League, Inner Mongolia | 260 |
7 | Yinchuan, Ningxia | 234 |
8 | Bayan Nur, Inner Mongolia | 181 |
9 | Tianchang, Hebei | 172 |
10 | Jinchang, Gansu | 171 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Dongpu Reservoir | 114 |
2 | Yangtze River Middle Road | 112 |
3 | Lujiang County Second Taxation Bureau | 110 |
4 | Changfeng County Beicheng Century School | 107 |
5 | Feidong Family Planning Service Station | 102 |
6 | Yuyang District | 102 |
7 | Feiguang Primary School, Feixi County | 99 |
8 | Pearl Square | 97 |
9 | High-tech Zone | 94 |
10 | Feidong County Wanzhong Technical School | 92 |
(local time)
SEE WORLD AQI RANKINGUS AQI
97
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 97 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 34µg/m³ | |
PM10 | 66.5µg/m³ | |
O3 | 0µg/m³ | |
NO2 | 27.5µg/m³ | |
SO2 | 9.5µg/m³ | |
CO | 600µg/m³ |
PM2.5
x6.8
PM2.5 concentration in Hefei is currently 6.8 times the WHO annual air quality guideline value
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 |
---|---|---|---|---|
Thursday, May 16 | Moderate 76 AQI US | 86° 57.2° | 8.9 mp/h | |
Friday, May 17 | Unhealthy for sensitive groups 115 AQI US | 91.4° 66.2° | 11.2 mp/h | |
Saturday, May 18 | Unhealthy for sensitive groups 116 AQI US | 91.4° 71.6° | 11.2 mp/h | |
Today | Moderate 97 AQI US | 89.6° 69.8° | 11.2 mp/h | |
Monday, May 20 | Unhealthy for sensitive groups 146 AQI US | 82.4° 68° | 6.7 mp/h | |
Tuesday, May 21 | Unhealthy for sensitive groups 133 AQI US | 87.8° 68° | 15.7 mp/h | |
Wednesday, May 22 | Moderate 86 AQI US | 87.8° 66.2° | 8.9 mp/h | |
Thursday, May 23 | Unhealthy for sensitive groups 104 AQI US | 93.2° 68° | 6.7 mp/h | |
Friday, May 24 | Unhealthy for sensitive groups 111 AQI US | 95° 73.4° | 8.9 mp/h | |
Saturday, May 25 | Unhealthy for sensitive groups 109 AQI US | 40% | 96.8° 75.2° | 15.7 mp/h |
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