Changshu Air Quality Index

33
Excellent(Class A)
(June 24th,2017 ,03:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:-
Health Implications:Air quality is satisfactory,almost no air pollution.
Suggestion:None.

Changshu PM2.5

1-hour PM2.5: 19.5μg/m3,24-hour PM2.5: 35.6μg/m3.
1-hour PM2.5 ranks #155 in China by ascending,total 367 cities.
1-hour PM10: 33μg/m3,24-hour PM10: 58.82μg/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 13716370.728124852Excellent
Site 228-281.13416--Excellent
Site 33423340.833216773Excellent

Changshu AQI Ranking

Changshu AQI ranks #89 in China(total 367),defeat 76% cities.

Last 7 days rankings and AQI data of Changshu City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-06-23 #1705737600.79545178676Good
2017-06-22 #754014240.6232187770Excellent
2017-06-21 #1706431510.84651218867Good
2017-06-20 #1456229430.9963323145114Good
2017-06-19 #974825330.82338187474Excellent
2017-06-18 #1667332490.8022819144127Good
2017-06-17 #21810538570.8844123190165Lightly Polluted
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.