Tangshan Air Quality Index

Good(Class B)
(August 19th,2017 ,02:00:00 PM(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: 42.33μg/m3,24-hour PM2.5: 44.04μg/m3.
1-hour PM2.5 ranks #329 in China by ascending,total 367 cities.
1-hour PM10: 67.83μg/m3,24-hour PM10: 84.9μg/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 15535601.1302715173Good
Site 27555852.4436413262Good
Site 35539491.4224415578Good
Site 47346951.1345416184Good
Site 55942651.3194816076Good
Site 65337531.5332913061Good

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
2017-08-18 #2888541772.795240178141Good
2017-08-17 #32010737742.3944838188167Lightly Polluted
2017-08-16 #2357838842.4056234150101Good
2017-08-15 #33711332681.3573933185174Lightly Polluted
2017-08-14 #1976022512.03648399884Good
2017-08-13 #2096037691.701382710594Good
2017-08-12 #2898444832.9516039140140Good
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.