Dongguan Air Quality Index

49
Excellent(Class A)
(July 22nd,2017 ,07:00:00 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: 30.2μg/m3,24-hour PM2.5: 24.1μg/m3.
1-hour PM2.5 ranks #225 in China by ascending,total 367 cities.
1-hour PM10: 48.2μg/m3,24-hour PM10: 41.41μg/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 14229400.9353364Excellent
Site 25326550.835742Good
Site 33927390.9343595Excellent
Site 45235530.9301743Good
Site 55234540.9281754Good

Dongguan AQI Ranking

Dongguan AQI ranks #174 in China(total 367),defeat 53% cities.

Last 7 days rankings and AQI data of Dongguan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-07-21 #924723400.853351212393Excellent
2017-07-20 #1144923380.875391212991Excellent
2017-07-19 #1074618290.881341014476Excellent
2017-07-18 #763911200.8373175734Excellent
2017-07-17 #283110230.7762587545Excellent
2017-07-16 #112412220.7341987244Excellent
2017-07-15 #353314260.7252289364Excellent
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.