Wenzhou Air Quality Index

Good(Class B)
(September 17th,2014 ,06:00:00 AM(UTC+8) Published)
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.

Wenzhou PM2.5

1-hour PM2.5: 37.5μg/m3,24-hour PM2.5: 28.6μg/m3.
1-hour PM2.5 ranks #127 in China by ascending,total 190 cities.
1-hour PM10: 63.75μg/m3,24-hour PM10: 50.86μg/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 16344750.994421963Good
Site 23826381.06214113628Excellent
Site 36243740.705472423Good
Site 45937680.87538161210Good

Wenzhou AQI Ranking

Wenzhou AQI ranks #143 in China(total 190),defeat -25% cities.

Last 7 days rankings and AQI data of Wenzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2014-09-16 #684626460.783485960Excellent
2014-09-15 #1195729490.735268121108Good
2014-09-14 #404429420.87530710087Excellent
2014-09-13 #1025940661.1843913160107Good
2014-09-12 #18210032551.2273714200145Good
2014-09-11 #665726401.163298139108Good
2014-09-10 #445639591.14535813099Good
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.