1. Asia
  2. China Mainland
  3. Hainan
  4. Haikou

Haikou

Hainan, China Mainland

2026-01-20 20:35
AQI (China)
Excellent
Pollutants
PM10
μg/m³
39
O3
μg/m³
102
PM2.5
μg/m³
20
CO
μg/m³
400
NO2
μg/m³
6
SO2
μg/m³
6
Weather
  • ℃
  • ℉
18℃
88%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • PM10
  • O3
  • PM2.5
  • CO
  • NO2
  • SO2
Places included
Longhua
AQI 40
Meilan
AQI 41
Qiongshan District
AQI 38
Xiuying
AQI 40
Data Sources
http://www.dloer.gov.cn:8088/EQGIS/http://www.cnemc.cn

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