Wenzhou Air Quality Index

Good(Class B)
(October 26th,2014 ,09:00:00 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: 74.25μg/m3,24-hour PM2.5: 45.73μg/m3.
1-hour PM2.5 ranks #99 in China by ascending,total 190 cities.
1-hour PM10: 113.75μg/m3,24-hour PM10: 78.84μg/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 1107801171.0575233216Lightly Polluted
Site 27756790.95931184120Good
Site 3100751180.9755132276Good
Site 4114861411.1176328194Lightly Polluted

Wenzhou AQI Ranking

Wenzhou AQI ranks #93 in China(total 190),defeat 18% cities.

Last 7 days rankings and AQI data of Wenzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2014-10-25 #257045770.9045523139114Good
2014-10-24 #176136620.7684519143112Good
2014-10-23 #407341590.7154217143127Good
2014-10-22 #24327400.863179385Excellent
2014-10-21 #877857940.999501812187Good
2014-10-20 #627353951.025512383100Good
2014-10-19 #526842851.001542110789Good
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.