Dongguan Air Quality Index

26
Excellent(Class A)
(November 22nd,2017 ,06:00:00 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.

Dongguan PM2.5

1-hour PM2.5: 16.4μg/m3,24-hour PM2.5: 20.57μg/m3.
1-hour PM2.5 ranks #93 in China by ascending,total 367 cities.
1-hour PM10: 26μg/m3,24-hour PM10: 32.1μg/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 126182513054957Excellent
Site 22310230.92974850Excellent
Site 32618251.23683950Excellent
Site 42517251.14973851Excellent
Site 53219321.14593550Excellent

Dongguan AQI Ranking

Dongguan AQI ranks #10 in China(total 367),defeat 97% cities.

Last 7 days rankings and AQI data of Dongguan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-11-21 #784821310.95638105940Excellent
2017-11-20 #653711160.862972217Excellent
2017-11-19 #623814221.1283092929Excellent
2017-11-18 #1945229411.0524195646Good
2017-11-17 #2377746610.975621011375Good
2017-11-16 #2338744591.0675110189137Good
2017-11-15 #1876749551.18741111713Good
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.