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China Mainland
Hainan
Haikou
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Haikou
Hainan, China Mainland
2025-06-18 23:42
AQI (China)
Excellent
Pollutants
PM10
μg/m³
15
PM2.5
μg/m³
7
O3
μg/m³
27
CO
μg/m³
300
NO2
μg/m³
6
SO2
μg/m³
4
Weather
℃
℃
℉
28℃
83%
14 kph
4 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
PM10
PM2.5
O3
CO
NO2
SO2
Places included
Longhua
AQI 14
Meilan
AQI 13
Qiongshan District
AQI 14
Xiuying
AQI 15
Data Sources
http://www.dloer.gov.cn:8088/EQGIS/
http://www.cnemc.cn
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