Tangshan Air Quality Index

Good(Class B)
(November 21st,2018 ,05:00:00 AM(UTC+8) Published)
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.

Tangshan PM2.5

1-hour PM2.5: 42.67μg/m3,24-hour PM2.5: 64.97μg/m3.
1-hour PM2.5 ranks #257 in China by ascending,total 367 cities.
1-hour PM10: 85μg/m3,24-hour PM10: 121.76μg/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 17436972.75411556Good
Site 27351964.35216944Good
Site 36849772.75911788Good
Site 45937682.7488656Good
Site 57144911.45710155Good
Site 66639813.3548588Good

Tangshan AQI Ranking

Tangshan AQI ranks #266 in China(total 367),defeat 28% cities.

Last 7 days rankings and AQI data of Tangshan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-11-20 #305102761341.38960335942Lightly Polluted
2018-11-19 #342124931752.55777613724Lightly Polluted
2018-11-18 #32490661111.06857226343Good
2018-11-17 #3397955970.87963254632Good
2018-11-16 #2785629521.08744275949Good
2018-11-15 #3491851391851.94459322727Moderately Polluted
2018-11-14 #3592411902684.16884459141Heavily 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.