Dongguan Air Quality Index

Lightly Polluted(Class C)
(January 22nd,2018 ,03:00:00 PM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
Health Implications:Members of sensitive groups may experience health effects
Suggestion:People with heart or lung disease, older adults, and children should reduce prolonged or heavy exertion.

Dongguan PM2.5

1-hour PM2.5: 97.2μg/m3,24-hour PM2.5: 149.95μg/m3.
1-hour PM2.5 ranks #311 in China by ascending,total 367 cities.
1-hour PM10: 117μg/m3,24-hour PM10: 139.08μg/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 112998-1.2211114263Lightly Polluted
Site 2120911131.4321213860Lightly Polluted
Site 3129981081.3221512759Lightly Polluted
Site 41321001301.2321214261Lightly Polluted
Site 513099-1.3291212358Lightly Polluted

Dongguan AQI Ranking

Dongguan AQI ranks #310 in China(total 367),defeat 16% cities.

Last 7 days rankings and AQI data of Dongguan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-01-21 #2551481131311.258014157117Lightly Polluted
2018-01-20 #2501671271351.371852512494Moderately Polluted
2018-01-19 #2441621231421.402114228575Moderately Polluted
2018-01-18 #2361421081281.44511222223193Lightly Polluted
2018-01-17 #2331381051291.43311824174148Lightly Polluted
2018-01-16 #18911175971.20510020158121Lightly Polluted
2018-01-15 #177107751021.2049222191144Lightly Polluted
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.