Dongguan Air Quality Index

Good(Class B)
(May 24th,2018 ,04:00:00 PM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:O3-8h
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: 27.2μg/m3,24-hour PM2.5: 31.5μg/m3.
1-hour PM2.5 ranks #169 in China by ascending,total 367 cities.
1-hour PM10: 40.25μg/m3,24-hour PM10: 48.36μg/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 14324430.5157120134Excellent
Site 25035-0.3114120120Excellent
Site 35128510.3148122143Good
Site 43322300.2182104126Excellent
Site 53927370.4147118133Excellent

Dongguan AQI Ranking

Dongguan AQI ranks #203 in China(total 367),defeat 45% cities.

Last 7 days rankings and AQI data of Dongguan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-05-23 #33713330500.5372910207195Lightly Polluted
2018-05-22 #32911123370.482257206172Lightly Polluted
2018-05-21 #2797419320.492247153128Good
2018-05-20 #2857623380.533248166130Good
2018-05-19 #33510826410.563257203168Lightly Polluted
2018-05-18 #1987124400.529216161125Good
2018-05-17 #204118300.49621610981Excellent
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.