Dongguan Air Quality Index

Good(Class B)
(January 21st,2020 ,12:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
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.

Dongguan PM2.5

1-hour PM2.5: 44.4μg/m3,24-hour PM2.5: 28.82μg/m3.
1-hour PM2.5 ranks #139 in China by ascending,total 367 cities.
1-hour PM10: 47.33μg/m3,24-hour PM10: 28.72μg/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 15841460.93174760Good
Site 2-51-13282739-
Site 355395013284261Good
Site 44934461.26091052Excellent
Site 5-57-12954762-

Dongguan AQI Ranking

Dongguan AQI ranks #129 in China(total 367),defeat 65% cities.

Last 7 days rankings and AQI data of Dongguan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2020-01-19 #584531340.98621103835Excellent
2020-01-18 #404028341.0225139268Excellent
2020-01-17 #433412191.0922689066Excellent
2020-01-16 #1866746570.829377169120Good
2020-01-15 #915539560.708397123103Good
2020-01-14 #1497655740.968519162126Good
2020-01-13 #1115836491.047461410479Good
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.