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  5. Tongxu County

Tongxu County

Kaifeng, Henan

2026-05-03 16:00
AQHI (Canada)
Moderate
Pollutants
PM10
μg/m³
68.4
PM2.5
μg/m³
38.4
O3
μg/m³
70.5
NO2
μg/m³
28.2
SO2
μg/m³
8.4
Weather
  • ℃
  • ℉
14℃
47%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQHI (Canada)
  • PM10
  • PM2.5
  • O3
  • NO2
  • SO2

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