Wenzhou Air Quality Index

47
Excellent(Class A)
(July 29th,2014 ,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.

Wenzhou PM2.5

1-hour PM2.5: 24μg/m3,24-hour PM2.5: 24.27μg/m3.
1-hour PM2.5 ranks #34 in China by ascending,total 190 cities.
1-hour PM10: 46.25μg/m3,24-hour PM10: 45.32μg/m3.

All Air Monitoring Sites Of Wenzhou 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)
4 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 13922390.8294012515Excellent
Site 24523450.4644416213Excellent
Site 35232540.513471728Good
Site 44719470.54335518Excellent

Wenzhou AQI Ranking

Wenzhou AQI ranks #40 in China(total 190),defeat 65% cities.

Last 7 days rankings and AQI data of Wenzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2014-07-28 #164725460.643351514589Excellent
2014-07-27 #475931540.722338167105Good
2014-07-26 #275027490.69328512199Excellent
2014-07-25 #425034480.66128711495Excellent
2014-07-24 #454827480.641546959Excellent
2014-07-23 #42913290.621936842Excellent
2014-07-22 #123516320.60418109169Excellent
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.