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  2. China Mainland
  3. Hainan
  4. Haikou

Haikou

Hainan, China Mainland

2026-05-20 03:44
AQI (US)
Good
Pollutants
PM2.5
μg/m³
8
O3
μg/m³
47
PM10
μg/m³
15
CO
μg/m³
400
SO2
μg/m³
4
NO2
μg/m³
4
Weather
  • ℃
  • ℉
32℃
70%
18 kph
11 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • PM10
  • CO
  • SO2
  • NO2
Places included
Longhua
AQI 34
Meilan
AQI 51
Qiongshan District
AQI 39
Xiuying
AQI 37
Data Sources
http://www.dloer.gov.cn:8088/EQGIS/http://www.cnemc.cn

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