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  5. Erqi

Erqi

Zhengzhou, Henan

2026-04-23 19:51
CAQI (Europe)
Low
Pollutants
PM2.5
μg/m³
22
PM10
μg/m³
33
O3
μg/m³
78
NO2
μg/m³
10
SO2
μg/m³
5
CO
μg/m³
400
Weather
  • ℃
  • ℉
13℃
78%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • PM2.5
  • PM10
  • O3
  • NO2
  • SO2
  • CO
Places included
河医大
AQI 37

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