Tangshan Air Quality Index

Lightly Polluted(Class C)
(March 22nd,2018 ,09:00:00 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: 86μg/m3,24-hour PM2.5: 66.64μg/m3.
1-hour PM2.5 ranks #301 in China by ascending,total 367 cities.
1-hour PM10: 152.83μg/m3,24-hour PM10: 117.59μg/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 1109821472.1102482310Lightly Polluted
Site 2110761702.210252206Lightly Polluted
Site 31371041542.1-461810Lightly Polluted
Site 4103771431.911144209Lightly Polluted
Site 599741412.5104462715Good
Site 61351031622.4102451910Lightly Polluted

Tangshan AQI Ranking

Tangshan AQI ranks #293 in China(total 367),defeat 20% cities.

Last 7 days rankings and AQI data of Tangshan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-03-21 #30484561011.2326623113101Good
2018-03-20 #1555630610.9940199691Good
2018-03-19 #27994701081.3925120110103Good
2018-03-18 #3301351021301.31755109788Lightly Polluted
2018-03-17 #3169559991.6676226547Good
2018-03-16 #2216441771.096491910987Good
2018-03-15 #23486441211.129372210089Good
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.