Changshu Air Quality Index

71
Good(Class B)
(July 8th,2019 ,08:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM10
Health Implications:Air quality is acceptable,but maybe unhealthy to a small number of sensitive groups.
Suggestion:Unusually sensitive people should consider reducing prolonged or heavy exertion.

Changshu PM2.5

1-hour PM2.5: 50.33μg/m3,24-hour PM2.5: 36.11μg/m3.
1-hour PM2.5 ranks #349 in China by ascending,total 367 cities.
1-hour PM10: 90.67μg/m3,24-hour PM10: 54.82μg/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 1654680-42217162Good
Site 276511021.349157481Good
Site 37454901.149237479Good

Changshu AQI Ranking

Changshu AQI ranks #338 in China(total 367),defeat 8% cities.

Last 7 days rankings and AQI data of Changshu City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-07-07 #31810528440.7632710185165Lightly Polluted
2019-07-06 #2177220370.535279136126Good
2019-07-05 #2418829530.5843911171145Good
2019-07-04 #2097732500.6564513149132Good
2019-07-03 #1536523320.5622410125117Good
2019-07-02 #1205921340.6033911136110Good
2019-07-01 #1365718320.7034599578Good
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.