Tangshan Air Quality Index

39
Excellent(Class A)
(May 20th,2019 ,03:00:00 PM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:-
Health Implications:Air quality is satisfactory,almost no air pollution.
Suggestion:None.

Tangshan PM2.5

1-hour PM2.5: 9.8μg/m3,24-hour PM2.5: 16.84μg/m3.
1-hour PM2.5 ranks #102 in China by ascending,total 367 cities.
1-hour PM10: 29μg/m3,24-hour PM10: 66.46μg/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 13524270.21159376Excellent
Site 2---------
Site 329722-1799278Excellent
Site 4508500.1859177Excellent
Site 5276260.21468672Excellent
Site 6304200.1939480Excellent

Tangshan AQI Ranking

Tangshan AQI ranks #71 in China(total 367),defeat 81% cities.

Last 7 days rankings and AQI data of Tangshan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-05-19 #2046734840.56291410389Good
2019-05-18 #2186629470.6732518125118Good
2019-05-17 #2206942801.1923725172123Good
2019-05-16 #328137731231.2994219215200Lightly Polluted
2019-05-15 #333137651811.5565137231200Lightly Polluted
2019-05-14 #327126451550.8685020217188Lightly Polluted
2019-05-13 #1827428970.316278121109Good
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.