Tangshan Air Quality Index

Good(Class B)
(September 25th,2017 ,06:00:00 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: 53.33μg/m3,24-hour PM2.5: 76.01μg/m3.
1-hour PM2.5 ranks #320 in China by ascending,total 367 cities.
1-hour PM10: 119.17μg/m3,24-hour PM10: 160.49μg/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 177481043.151564350Good
Site 297721294.680803034Good
Site 38655122364504150Good
Site 496501412.750525853Good
Site 597561443.758744245Good
Site 66339752.854414640Good

Tangshan AQI Ranking

Tangshan AQI ranks #329 in China(total 367),defeat 10% cities.

Last 7 days rankings and AQI data of Tangshan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-09-24 #337112811732.6956742191164Lightly Polluted
2017-09-23 #326113531762.4387254211174Lightly Polluted
2017-09-22 #2267833920.6673916133133Good
2017-09-21 #353153481191.8595437263218Moderately Polluted
2017-09-20 #2417131902.2424746111101Good
2017-09-19 #19878431051.183603110597Good
2017-09-18 #325148481111.0955636259213Lightly 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.