Zhangjiagang Air Quality Index

Lightly Polluted(Class C)
(March 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.

Zhangjiagang PM2.5

1-hour PM2.5: 86μg/m3,24-hour PM2.5: 71.9μg/m3.
1-hour PM2.5 ranks #340 in China by ascending,total 367 cities.
1-hour PM10: 120μg/m3,24-hour PM10: 99.68μg/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 1130991270.9521812571Lightly Polluted
Site 298731130.943-12267Good

Zhangjiagang AQI Ranking

Zhangjiagang AQI ranks #339 in China(total 367),defeat 8% cities.

Last 7 days rankings and AQI data of Zhangjiagang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-03-21 #445032440.6293947462Excellent
2018-03-20 #1685740530.6883346462Good
2018-03-19 #454027370.462348580Excellent
2018-03-18 #1826132550.6254867467Good
2018-03-17 #825122510.4893579688Good
2018-03-16 #1275328550.702251110690Good
2018-03-15 #1817044730.90655107550Good
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.