Dongguan Air Quality Index

25
Excellent(Class A)
(February 26th,2017 ,08:00:00 AM(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.

Dongguan PM2.5

1-hour PM2.5: 17μg/m3,24-hour PM2.5: 14.78μg/m3.
1-hour PM2.5 ranks #33 in China by ascending,total 367 cities.
1-hour PM10: 14μg/m3,24-hour PM10: 19.68μg/m3.

All Air Monitoring Sites Of Dongguan 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)
5 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 12316160.92883739Excellent
Site 2176120.73473238Excellent
Site 33524--39122631Excellent
Site 42618-0.63891424Excellent
Site 53021-0.736133337Excellent

Dongguan AQI Ranking

Dongguan AQI ranks #14 in China(total 367),defeat 96% cities.

Last 7 days rankings and AQI data of Dongguan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-01-26 #727655630.8625138074Good
2017-01-25 #736745590.873313136120Good
2017-01-24 #1317252690.9393210132114Good
2017-01-23 #1256950650.9484411132115Good
2017-01-22 #1146446600.8683512126111Good
2017-01-21 #1597353660.9653313113101Good
2017-01-20 #334022310.9232589478Excellent
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.