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  5. Tongxu County

Tongxu County

Kaifeng, Henan

2026-09-16 22:00
AQI (India)
Satisfactory
Pollutants
O3
μg/m³
74.3
PM2.5
μg/m³
18.8
PM10
μg/m³
27.2
NO2
μg/m³
21.7
CO
μg/m³
493.9
SO2
μg/m³
5.7
Weather
  • ℃
  • ℉
19℃
68%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
  • SO2

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