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Index | N/A | ||
Tree pollen | N/A | ||
Grass pollen | N/A | ||
Weed pollen | N/A |
Weather | Clear sky |
Temperature | 71.6°F |
Humidity | 54% |
Wind | 2.3 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Shunyi, Beijing | 167 |
2 | Chaoyang, Liaoning | 165 |
3 | Chengde, Hebei | 161 |
4 | Changping, Beijing | 158 |
5 | Fengrun, Hebei | 158 |
6 | Songling, Hebei | 156 |
7 | Zhangye, Gansu | 156 |
8 | Shilong, Guangdong | 154 |
9 | Tongliao, Inner Mongolia | 154 |
10 | Jilin, Jilin | 153 |
(local time)
SEE WORLD AQI RANKINGUS AQI
77
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 77 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 22µg/m³ | |
PM10 | 47µg/m³ | |
O3 | 189.5µg/m³ | |
NO2 | 8µg/m³ | |
SO2 | 5.5µg/m³ | |
CO | 450µg/m³ |
PM2.5
x4.4
PM2.5 concentration in Yunyang is currently 4.4 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 |
---|---|---|---|---|
Monday, May 20 | Moderate 94 AQI US | 87.8° 68° | 13.4 mp/h | |
Tuesday, May 21 | Moderate 92 AQI US | 87.8° 66.2° | 8.9 mp/h | |
Wednesday, May 22 | Moderate 83 AQI US | 89.6° 66.2° | 6.7 mp/h | |
Today | Moderate 77 AQI US | 89.6° 66.2° | 6.7 mp/h | |
Friday, May 24 | Unhealthy for sensitive groups 107 AQI US | 93.2° 69.8° | 6.7 mp/h | |
Saturday, May 25 | Unhealthy for sensitive groups 115 AQI US | 96.8° 71.6° | 13.4 mp/h | |
Sunday, May 26 | Unhealthy for sensitive groups 129 AQI US | 90% | 84.2° 71.6° | 11.2 mp/h |
Monday, May 27 | Unhealthy for sensitive groups 137 AQI US | 80% | 91.4° 69.8° | 4.5 mp/h |
Tuesday, May 28 | Unhealthy for sensitive groups 130 AQI US | 70% | 86° 71.6° | 17.9 mp/h |
Wednesday, May 29 | Moderate 65 AQI US | 87.8° 64.4° | 11.2 mp/h |
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