Wenzhou Air Quality Index

Lightly Polluted(Class C)
(October 14th,2015 ,06:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
Health Implications:Members of sensitive groups may experience health effects
Suggestion:People with heart or lung disease, older adults, and children should reduce prolonged or heavy exertion.

Wenzhou PM2.5

1-hour PM2.5: 78.25μg/m3,24-hour PM2.5: 73.35μg/m3.
1-hour PM2.5 ranks #247 in China by ascending,total 367 cities.
1-hour PM10: 118.5μg/m3,24-hour PM10: 116.74μg/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 1113851220.865-226178Lightly Polluted
Site 287641020.809221711789Good
Site 3113851330.87258266254Lightly Polluted
Site 4105791170.84263175835Lightly Polluted

Wenzhou AQI Ranking

Wenzhou AQI ranks #245 in China(total 367),defeat 33% cities.

Last 7 days rankings and AQI data of Wenzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2015-10-13 #347155701140.8565221245220Moderately Polluted
2015-10-12 #32510955930.764921183170Lightly Polluted
2015-10-11 #3188944810.7154518165146Good
2015-10-10 #2416641710.799531610791Good
2015-10-09 #754426370.6383589282Excellent
2015-10-08 #1595124350.796411010168Good
2015-10-07 #1244823420.66838117764Excellent
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.