Zhengzhou

Henan, China Mainland

2019-02-21 00:31
AQI (US)
239
Very Unhealthy
PM2.5
μg/m³
189
PM10
μg/m³
219
NO2
μg/m³
79
CO
μg/m³
1388
SO2
μg/m³
9
O3
μg/m³
4
Weather
-2℃
93%
4 kph
0 of 11
Forecast
2019-02-21
/
229~269
Very Unhealthy
2019-02-22
12°/-2°
249~289
Very Unhealthy
2019-02-23
12°/
249~307
Hazardous
2019-02-24
12°/
170~200
Unhealthy
2019-02-25
13°/
165~195
Unhealthy
2019-02-26
/
170~200
Unhealthy
2019-02-27
12°/
170~200
Unhealthy
2019-02-28
/
2019-03-01
/
2019-03-02
/
Historical Data

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