Changshu Air Quality Index

58
Good(Class B)
(November 1st,2020 ,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: 36.33μg/m3,24-hour PM2.5: 23.19μg/m3.
1-hour PM2.5 ranks #217 in China by ascending,total 367 cities.
1-hour PM10: 66μg/m3,24-hour PM10: 47.04μg/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 16239740.76091715Good
Site 25836660.987121120Good
Site 35434580.87691211Good

Changshu AQI Ranking

Changshu AQI ranks #164 in China(total 367),defeat 55% cities.

Last 7 days rankings and AQI data of Changshu City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2020-10-31 #1896722450.731539116102Good
2020-10-30 #975320420.60142910390Good
2020-10-29 #544213350.623299283Excellent
2020-10-28 #994825410.6643889974Excellent
2020-10-27 #1065519330.5944811298Good
2020-10-26 #1407121410.6265798866Good
2020-10-25 #1296826490.62549128106Good
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.