Dongguan Air Quality Index

91
Good(Class B)
(September 21st,2018 ,05:00:00 PM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants: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: 31.8μg/m3,24-hour PM2.5: 28.83μg/m3.
1-hour PM2.5 ranks #296 in China by ascending,total 367 cities.
1-hour PM10: 57.2μg/m3,24-hour PM10: 46.06μg/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 19030600.5285192153Good
Site 210230480.4296203148Lightly Polluted
Site 37429570.51810179147Good
Site 47333540.42713178133Good
Site 510437670.8398207165Lightly Polluted

Dongguan AQI Ranking

Dongguan AQI ranks #353 in China(total 367),defeat 4% cities.

Last 7 days rankings and AQI data of Dongguan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-09-20 #36115143640.6414010245215Moderately Polluted
2018-09-19 #36013337590.7075013260196Lightly Polluted
2018-09-18 #1634415250.4612669986Excellent
2018-09-17 #583111210.51466661Excellent
2018-09-16 #17278260.381855554Excellent
2018-09-15 #773826370.5092988374Excellent
2018-09-14 #1304928440.60832910598Excellent
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.