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2026-08-09 07:51
AQI (US)
Unhealthy for Sensitive Groups
Pollutants
O3
μg/m³
156
PM2.5
μg/m³
14
PM10
μg/m³
34
NO2
μg/m³
14
SO2
μg/m³
10
CO
μg/m³
500
Weather
℃
℃
℉
32℃
31%
10 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
O3
PM2.5
PM10
NO2
SO2
CO
Places included
Tianjin
AQI 102
Data Sources
http://www.cnemc.cn
https://sthj.tj.gov.cn
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