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  4. Hongkou

Hongkou

Shanghai, Shanghai

2026-05-01 06:51
AQI (China)
Excellent
Pollutants
O3
μg/m³
150
PM2.5
μg/m³
22
PM10
μg/m³
30
NO2
μg/m³
12
CO
μg/m³
400
SO2
μg/m³
7
Weather
  • ℃
  • ℉
25℃
27%
7 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
  • SO2
Places included
虹口
AQI 47

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