Kunshan Air Quality Index

75
Good(Class B)
(April 27th,2017 ,08:00:00 PM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:O3-8h
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.

Kunshan PM2.5

1-hour PM2.5: 17.5μg/m3,24-hour PM2.5: 26.56μg/m3.
1-hour PM2.5 ranks #107 in China by ascending,total 367 cities.
1-hour PM10: 50μg/m3,24-hour PM10: 54.6μg/m3.

All Air Monitoring Sites Of Kunshan 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 14924490.7631590135Excellent
Site 25111510.6891147125Good

Kunshan AQI Ranking

Kunshan AQI ranks #225 in China(total 367),defeat 39% cities.

Last 7 days rankings and AQI data of Kunshan City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-04-26 #2386723400.4622111131120Good
2017-04-25 #2808145910.838641910876Good
2017-04-24 #33311641890.6963314197177Lightly Polluted
2017-04-23 #34012441870.6693313201186Lightly Polluted
2017-04-22 #2428438780.7352815151140Good
2017-04-21 #2196943870.7562818141120Good
2017-04-20 #2047149910.8062715163124Good
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.