Wenzhou Air Quality Index

Good(Class B)
(August 24th,2014 ,12:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
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.

Wenzhou PM2.5

1-hour PM2.5: 45.5μg/m3,24-hour PM2.5: 40.16μg/m3.
1-hour PM2.5 ranks #127 in China by ascending,total 190 cities.
1-hour PM10: 72.75μg/m3,24-hour PM10: 67.02μg/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 17756871.5776012343Good
Site 25841650.55761142555Good
Site 36244701.316947242Good
Site 46041690.80674111056Good

Wenzhou AQI Ranking

Wenzhou AQI ranks #118 in China(total 190),defeat -4% cities.

Last 7 days rankings and AQI data of Wenzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2014-08-22 #12910128420.783428202127Lightly Polluted
2014-08-21 #385826420.7454313151109Good
2014-08-20 #424612200.6453678564Excellent
2014-08-19 #434519291.01536710259Excellent
2014-08-18 #705640571.26843711590Good
2014-08-17 #765837521.44679866Good
2014-08-16 #385223301.29241511394Good
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.