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

Haikou

Hainan, China Mainland

2026-08-11 01:41
AQI (China)
Excellent
Pollutants
PM2.5
μg/m³
25
PM10
μg/m³
35
O3
μg/m³
80
CO
μg/m³
500
NO2
μg/m³
8
SO2
μg/m³
4
Weather
  • ℃
  • ℉
31℃
68%
19 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • PM2.5
  • PM10
  • O3
  • CO
  • NO2
  • SO2
Places included
Longhua
AQI 35
Meilan
AQI 33
Qiongshan District
AQI 36
Xiuying
AQI 35
Data Sources
http://www.dloer.gov.cn:8088/EQGIS/http://www.cnemc.cn

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