Dongguan Air Quality Index

Good(Class B)
(February 22nd,2020 ,07:00:00 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: 54.8μg/m3,24-hour PM2.5: 43.51μg/m3.
1-hour PM2.5 ranks #282 in China by ascending,total 367 cities.
1-hour PM10: 58.25μg/m3,24-hour PM10: 50.02μg/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 17353560.83784030Good
Site 28361610.73771116Good
Site 36547560.73884023Good
Site 49067-0.750121236Good
Site 56446600.73464626Good

Dongguan AQI Ranking

Dongguan AQI ranks #249 in China(total 367),defeat 32% cities.

Last 7 days rankings and AQI data of Dongguan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2020-02-21 #31010334400.617289201163Lightly Polluted
2020-02-20 #1696629360.633309133119Good
2020-02-19 #2687137430.654309147124Good
2020-02-18 #1254815200.51614910494Excellent
2020-02-17 #1094110160.542898581Excellent
2020-02-16 #1525140.73875949Excellent
2020-02-15 #542913160.551476357Excellent
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.