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  4. Haikou

Haikou

Hainan, China Mainland

2025-12-28 14:42
AQI (UK)
Moderate
Pollutants
O3
μg/m³
114
PM10
μg/m³
40
PM2.5
μg/m³
26
NO2
μg/m³
12
SO2
μg/m³
7
Weather
  • ℃
  • ℉
16℃
94%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (UK)
  • O3
  • PM10
  • PM2.5
  • NO2
  • SO2
Places included
Longhua
AQI 4
Meilan
AQI 3
Qiongshan District
AQI 4
Xiuying
AQI 4
Data Sources
http://www.dloer.gov.cn:8088/EQGIS/http://www.cnemc.cn

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