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  5. Tongxu County

Tongxu County

Kaifeng, Henan

2026-01-20 19:00
AQI (China)
Good
Pollutants
PM2.5
μg/m³
60.5
PM10
μg/m³
74.7
NO2
μg/m³
41.5
O3
μg/m³
31.4
CO
μg/m³
737.6
SO2
μg/m³
4.7
Weather
  • ℃
  • ℉
-6℃
42%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • PM2.5
  • PM10
  • NO2
  • O3
  • CO
  • SO2

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