Tangshan Air Quality Index

Lightly Polluted(Class C)
(May 28th,2017 ,10:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
Health Implications:Members of sensitive groups may experience health effects
Suggestion:People with heart or lung disease, older adults, and children should reduce prolonged or heavy exertion.

Tangshan PM2.5

1-hour PM2.5: 100μg/m3,24-hour PM2.5: 65.57μg/m3.
1-hour PM2.5 ranks #359 in China by ascending,total 367 cities.
1-hour PM10: 202.33μg/m3,24-hour PM10: 151.03μg/m3.

All Air Monitoring Sites Of Tangshan 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)
6 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 1111831715.31061019343Lightly Polluted
Site 21421082164.39012010431Lightly Polluted
Site 3133992168.11321597236Lightly Polluted
Site 4128971764.565819435Lightly Polluted
Site 51501052494.6831339147Lightly Polluted
Site 61421081866.11161158937Lightly Polluted

Tangshan AQI Ranking

Tangshan AQI ranks #358 in China(total 367),defeat 2% cities.

Last 7 days rankings and AQI data of Tangshan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-05-27 #211121501242.4746465202183Lightly Polluted
2017-05-26 #21910326671.3234431205140Lightly Polluted
2017-05-25 #17077281021.1464336111100Good
2017-05-24 #2578440860.9156029149141Good
2017-05-23 #3017729581.0114725151132Good
2017-05-22 #2327239921.97556424541Good
2017-05-21 #20380561082.2395048134124Good
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.