Changshu Air Quality Index

102
Lightly Polluted(Class C)
(May 27th,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: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.

Changshu PM2.5

1-hour PM2.5: 76μg/m3,24-hour PM2.5: 35μg/m3.
1-hour PM2.5 ranks #346 in China by ascending,total 367 cities.
1-hour PM10: 84.67μg/m3,24-hour PM10: 46.83μg/m3.

All Air Monitoring Sites Of Changshu 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)
3 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 18764651.268-5470Good
Site 270-901.882156780Good
Site 311788991.268345776Lightly Polluted

Changshu AQI Ranking

Changshu AQI ranks #295 in China(total 367),defeat 20% cities.

Last 7 days rankings and AQI data of Changshu City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-05-26 #905337481.21930217467Good
2018-05-25 #1496743491.08653176155Good
2018-05-24 #1217240930.8564020140124Good
2018-05-23 #1979246910.8743423171150Good
2018-05-22 #1495639450.63329175851Good
2018-05-21 #1465437470.50129207876Good
2018-05-20 #393817290.43318157974Excellent
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.