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  5. Tongxu County

Tongxu County

Kaifeng, Henan

2026-03-12 02:00
AQI (China)
Moderately Polluted
Pollutants
PM2.5
μg/m³
144.8
PM10
μg/m³
170.6
O3
μg/m³
76.9
NO2
μg/m³
33.7
CO
μg/m³
878.8
SO2
μg/m³
7.8
Weather
  • ℃
  • ℉
9℃
62%
20 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • PM2.5
  • PM10
  • O3
  • NO2
  • CO
  • SO2

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