Tangshan Air Quality Index

Good(Class B)
(July 20th,2018 ,12:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
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: 49.67μg/m3,24-hour PM2.5: 54.24μg/m3.
1-hour PM2.5 ranks #350 in China by ascending,total 367 cities.
1-hour PM10: 76.67μg/m3,24-hour PM10: 95.02μg/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 17756670.82811-156Good
Site 268398512574871Good
Site 36748780.7331574116Good
Site 48563790.3141272112Good
Site 57241934.837175194Good
Site 670515812155292Good

Tangshan AQI Ranking

Tangshan AQI ranks #289 in China(total 367),defeat 21% cities.

Last 7 days rankings and AQI data of Tangshan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-07-18 #359141711071.7343417237205Lightly Polluted
2018-07-17 #2567857901.892401811391Good
2018-07-16 #349130791181.8873516220192Lightly Polluted
2018-07-15 #2677853792.1143516156133Good
2018-07-14 #2056244611.4773518149108Good
2018-07-13 #2376141721.56441176450Good
2018-07-12 #3209148741.7133615185148Good
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.