Wenzhou Air Quality Index

29
Excellent(Class A)
(November 21st,2017 ,05:00:00 PM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:-
Health Implications:Air quality is satisfactory,almost no air pollution.
Suggestion:None.

Wenzhou PM2.5

1-hour PM2.5: 17.5μg/m3,24-hour PM2.5: 12.72μg/m3.
1-hour PM2.5 ranks #67 in China by ascending,total 367 cities.
1-hour PM10: 29μg/m3,24-hour PM10: 23.12μg/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 12712270.9518511Excellent
Site 233232416291118Excellent
Site 32514200.749101722Excellent
Site 44521450.9671069Excellent

Wenzhou AQI Ranking

Wenzhou AQI ranks #26 in China(total 367),defeat 93% cities.

Last 7 days rankings and AQI data of Wenzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-11-20 #493313260.582674742Excellent
2017-11-19 #633817370.4522277970Excellent
2017-11-18 #233115300.3772466359Excellent
2017-11-17 #2588156890.91164143219Good
2017-11-16 #1526227510.69449105136Good
2017-11-15 #1315531480.5624474737Good
2017-11-14 #1906437660.615195341Good
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.