Tangshan Air Quality Index

Lightly Polluted(Class C)
(June 28th,2017 ,04:00:00 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: 77.5μg/m3,24-hour PM2.5: 53.85μg/m3.
1-hour PM2.5 ranks #346 in China by ascending,total 367 cities.
1-hour PM10: 139.67μg/m3,24-hour PM10: 95.58μg/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 11351031394.390431663Lightly Polluted
Site 295711404.110676938Good
Site 399741274.796631764Good
Site 4127961775.282801161Lightly Polluted
Site 585601193.472631642Good
Site 69361136812278762Good

Tangshan AQI Ranking

Tangshan AQI ranks #339 in China(total 367),defeat 8% cities.

Last 7 days rankings and AQI data of Tangshan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-06-27 #307139571001.8564841232203Lightly Polluted
2017-06-26 #352164541073.0546257255228Moderately Polluted
2017-06-25 #32812541721.725234218187Lightly Polluted
2017-06-24 #2036834542.099543411898Good
2017-06-23 #1625635502.04944308272Good
2017-06-22 #2767951732.6656129140134Good
2017-06-21 #30010348852.7826037206159Lightly 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.