Tangshan Air Quality Index

Good(Class B)
(November 18th,2017 ,08:00:00 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: 24.5μg/m3,24-hour PM2.5: 33.14μg/m3.
1-hour PM2.5 ranks #224 in China by ascending,total 367 cities.
1-hour PM10: 57.67μg/m3,24-hour PM10: 75.16μg/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 15129510.646421434Good
Site 26819850.648381634Good
Site 33521350.658271438Excellent
Site 44620460.430361737Excellent
Site 55122510.736301628Good
Site 66436781.349411431Good

Tangshan AQI Ranking

Tangshan AQI ranks #245 in China(total 367),defeat 33% cities.

Last 7 days rankings and AQI data of Tangshan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-11-17 #26684561171.58150436860Good
2017-11-16 #23889641272.67671593629Good
2017-11-15 #1836638811.24451357464Good
2017-11-14 #1405523580.58735207063Good
2017-11-13 #338118891521.44463366753Lightly Polluted
2017-11-12 #353125941651.96186443722Lightly Polluted
2017-11-11 #2557032771.72556375238Good
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.