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China Mainland
2026-04-29 16:51
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
20
PM10
μg/m³
48
NO2
μg/m³
54
O3
μg/m³
50
CO
μg/m³
500
SO2
μg/m³
6
Weather
℃
℃
℉
16℃
39%
7 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
PM10
NO2
O3
CO
SO2
Places included
Tianjin
AQI 71
Data Sources
http://www.cnemc.cn
https://sthj.tj.gov.cn
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