Wenzhou Air Quality Index

Good(Class B)
(May 6th,2016 ,06:00:00 PM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:O3-8h
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: 30.5μg/m3,24-hour PM2.5: 43.39μg/m3.
1-hour PM2.5 ranks #174 in China by ascending,total 367 cities.
1-hour PM10: 54.33μg/m3,24-hour PM10: 87.19μg/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 14330-1.2346923104102Excellent
Site 25433571.0826230126126Good
Site 35431581.091571794102Good
Site 44828480.6664020103104Excellent

Wenzhou AQI Ranking

Wenzhou AQI ranks #118 in China(total 367),defeat 68% cities.

Last 7 days rankings and AQI data of Wenzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2016-05-05 #22181471100.925501415193Good
2016-05-04 #21784431160.8114526159112Good
2016-05-03 #1736828630.8943712136122Good
2016-05-02 #2047250940.9733410125110Good
2016-05-01 #2119044901.0524113164148Good
2016-04-30 #320126651161.3115423223188Lightly Polluted
2016-04-29 #308123591101.2866123201184Lightly Polluted
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.