Zhangjiagang Air Quality Index

Heavily Polluted(Class E)
(January 19th,2018 ,04:00:00 PM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
Health Implications:Exercise tolerance is reduced in people with heart and lung conditions;healthy people may exhibit symptoms.
Suggestion:People with heart or lung disease, older adults, and children should avoid all physical activity outdoors. Everyone else should avoid prolonged or heavy exertion.

Zhangjiagang PM2.5

1-hour PM2.5: 220.5μg/m3,24-hour PM2.5: 186.34μg/m3.
1-hour PM2.5 ranks #347 in China by ascending,total 367 cities.
1-hour PM10: 267μg/m3,24-hour PM10: 213.59μg/m3.

All Air Monitoring Sites Of Zhangjiagang 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)
2 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 12732232811.485113236Heavily Polluted
Site 22682182531.758165655Heavily Polluted

Zhangjiagang AQI Ranking

Zhangjiagang AQI ranks #346 in China(total 367),defeat 6% cities.

Last 7 days rankings and AQI data of Zhangjiagang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-01-18 #2341411081280.9624498374Lightly Polluted
2018-01-17 #3162111602101.30464152726Heavily Polluted
2018-01-16 #2471361041260.96970122816Lightly Polluted
2018-01-15 #194111831171.01987248647Lightly Polluted
2018-01-14 #1248548830.6567147057Good
2018-01-13 #252113851261.11989314231Lightly Polluted
2018-01-12 #775633610.66545226051Good
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.