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  5. Tongxu County

Tongxu County

Kaifeng, Henan

2026-04-29 19:00
CAQI (Europe)
Medium
Pollutants
PM2.5
μg/m³
41.7
PM10
μg/m³
66
O3
μg/m³
81.1
NO2
μg/m³
25.5
SO2
μg/m³
8
CO
μg/m³
554.6
Weather
  • ℃
  • ℉
10℃
82%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • PM2.5
  • PM10
  • O3
  • NO2
  • SO2
  • CO

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