883 people follow this city
Weather | Broken clouds |
Temperature | 44.6°F |
Humidity | 28% |
Wind | 0.9 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | Guyuan, Ningxia | 404 |
2 | Xining, Qinghai | 241 |
3 | Huangnan, Qinghai | 193 |
4 | Wuda, Inner Mongolia | 191 |
5 | Haidongdiqu, Qinghai | 184 |
6 | Lanzhou, Gansu | 162 |
7 | Xixiang, Henan | 161 |
8 | Baiyin, Gansu | 160 |
9 | Harbin, Heilongjiang | 159 |
10 | Chengdu, Sichuan | 158 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Dangxiao | 55 |
2 | Traffic bureau | 45 |
3 | Earthquake bureau | 21 |
(local time)
SEE WORLD AQI RANKINGUS AQI
45
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 45 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 11µg/m³ | |
PM10 | 16.5µg/m³ | |
O3 | 72µg/m³ | |
NO2 | 9µg/m³ | |
SO2 | 3µg/m³ | |
CO | 350µg/m³ |
PM2.5
x2.2
PM2.5 concentration in Heihe is currently 2.2 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, Apr 25 | Moderate 56 AQI US | 53.6° 41° | 22.4 mp/h | |
Friday, Apr 26 | Good 47 AQI US | 51.8° 37.4° | 15.7 mp/h | |
Saturday, Apr 27 | Good 47 AQI US | 48.2° 33.8° | 15.7 mp/h | |
Today | Good 45 AQI US | 51.8° 32° | 11.2 mp/h | |
Monday, Apr 29 | Good 12 AQI US | 62.6° 37.4° | 13.4 mp/h | |
Tuesday, Apr 30 | Good 11 AQI US | 60.8° 44.6° | 11.2 mp/h | |
Wednesday, May 1 | Good 26 AQI US | 71.6° 46.4° | 13.4 mp/h | |
Thursday, May 2 | Good 9 AQI US | 62.6° 46.4° | 15.7 mp/h | |
Friday, May 3 | Good 4 AQI US | 57.2° 41° | 13.4 mp/h | |
Saturday, May 4 | Good 5 AQI US | 40% | 55.4° 42.8° | 6.7 mp/h |
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