Dongguan Air Quality Index

Lightly Polluted(Class C)
(August 17th,2017 ,03:00:00 PM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:O3-1h
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: 34.6μg/m3,24-hour PM2.5: 21.1μg/m3.
1-hour PM2.5 ranks #310 in China by ascending,total 367 cities.
1-hour PM10: 48.8μg/m3,24-hour PM10: 33.78μg/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 110432520.72011208103Lightly Polluted
Site 29532380.72911196108Good
Site 311234630.92315223111Lightly Polluted
Site 45032350.7-7157112Excellent
Site 510943561291421794Lightly Polluted

Dongguan AQI Ranking

Dongguan AQI ranks #343 in China(total 367),defeat 7% cities.

Last 7 days rankings and AQI data of Dongguan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-08-16 #2799217290.742912193144Good
2017-08-15 #1294912250.65624812898Excellent
2017-08-14 #1715314280.647248129103Good
2017-08-13 #854013260.6042289079Excellent
2017-08-12 #1655515290.665228133105Good
2017-08-11 #503616300.6962379071Excellent
2017-08-10 #393618310.8432977758Excellent
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.