Wenzhou Air Quality Index

Lightly Polluted(Class C)
(January 26th,2015 ,01:00:00 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: 93.75μg/m3,24-hour PM2.5: 75.81μg/m3.
1-hour PM2.5 ranks #157 in China by ascending,total 367 cities.
1-hour PM10: 173μg/m3,24-hour PM10: 131.08μg/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 11341021841.09711954-1Lightly Polluted
Site 21431091901.4312143-2Lightly Polluted
Site 3124941761.03413543-1Lightly Polluted
Site 496701420.9051044611Good

Wenzhou AQI Ranking

Wenzhou AQI ranks #153 in China(total 367),defeat 58% cities.

Last 7 days rankings and AQI data of Wenzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2015-01-24 #1981351021491.40394309967Lightly Polluted
2015-01-23 #2851691281891.727843210581Moderately Polluted
2015-01-22 #217115861501.3596732114101Lightly Polluted
2015-01-21 #174101691361.333823010177Lightly Polluted
2015-01-20 #17194591271.08775329572Good
2015-01-19 #227104781341753011094Lightly Polluted
2015-01-18 #3451761331791.271803110278Moderately 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.