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  5. Tongxu County

Tongxu County

Kaifeng, Henan

2026-03-10 05:00
CAQI (Europe)
High
Pollutants
PM2.5
μg/m³
90.4
PM10
μg/m³
119.8
O3
μg/m³
79.2
NO2
μg/m³
19.2
CO
μg/m³
691.4
SO2
μg/m³
5.9
Weather
  • ℃
  • ℉
16℃
44%
25 kph
4 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • PM2.5
  • PM10
  • O3
  • NO2
  • CO
  • SO2

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