Tianjin Air Quality Index

73
Good(Class B)
(June 25th,2019 ,05:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM10
Health Implications:Air quality is acceptable,but maybe unhealthy to a small number of sensitive groups.
Suggestion:Unusually sensitive people should consider reducing prolonged or heavy exertion.

Tianjin PM2.5

1-hour PM2.5: 32.13μg/m3,24-hour PM2.5: 34.35μg/m3.
1-hour PM2.5 ranks #269 in China by ascending,total 367 cities.
1-hour PM10: 95.13μg/m3,24-hour PM10: 76.99μg/m3.

All Air Monitoring Sites Of Tianjin City(Real Time Data)

Indicators instruction:
AQI=Air Quality Index; PM2.5=Particles less than 2.5 micrometers in diameter; PM10=Particles between 2.5 and 10 micrometers in diameter; CO=carbon monoxide;NO2=nitrogen dioxide;SO2=sulfur dioxide;O3-1h=Ozone 1-hour average;O3-8h=Ozone 8-hour average;

Unit: μg/m3(CO=mg/m3)
15 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 17134921.22320101122Good
Site 278361050.9411576108Good
Site 381441111311586117Good
Site 47343951.636216375Good
Site 57532991.2382372103Good
Site 67242940.7221094123Good
Site 77938107141156294Good
Site 86826850.630126085Good
Site 96725831.653252872Good
Site 107116921.338175688Good
Site 116926880.743116189Good
Site 1281351111.12617100127Good
Site 136524800.948155381Good
Site 146826850.955144288Good
Site 1575351000.952135795Good

Tianjin AQI Ranking

Tianjin AQI ranks #326 in China(total 367),defeat 11% cities.

Last 7 days rankings and AQI data of Tianjin City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-06-11 #3137630410.949177131131Good
2019-06-10 #34213933600.7572711222202Lightly Polluted
2019-06-09 #2107329480.625206136127Good
2019-06-08 #2599340750.662297167151Good
2019-06-07 #34914648650.749296229210Lightly Polluted
2019-06-06 #3199369651.126456145127Good
2019-06-05 #29510377911.454501010995Lightly Polluted
Note :03-1h, O3-8h to 24 hours maximum, 24-hour average of other pollutants, daily AQI based on "Ambient Air Quality Index (AQI) Technology (Trial)" (HJ633-2012) published in the daily AQI standard calculations.