Quzhou Air Quality Index

29
Excellent(Class A)
(February 25th,2018 ,04:00:00 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.

Quzhou PM2.5

1-hour PM2.5: 8.67μg/m3,24-hour PM2.5: 19.36μg/m3.
1-hour PM2.5 ranks #22 in China by ascending,total 367 cities.
1-hour PM10: 16μg/m3,24-hour PM10: 27.71μg/m3.

All Air Monitoring Sites Of Quzhou 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)
3 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 1177140.71975345Excellent
Site 22211220.61966053Excellent
Site 3278120.61458471Excellent

Quzhou AQI Ranking

Quzhou AQI ranks #22 in China(total 367),defeat 94% cities.

Last 7 days rankings and AQI data of Quzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-02-20 #5236100.641155145Excellent
2018-02-19 #113222270.6851255755Excellent
2018-02-03 #329105781070.79744135439Lightly Polluted
2018-02-02 #312121911160.93351149178Lightly Polluted
2018-02-01 #27110579950.946361411895Lightly Polluted
2018-01-31 #26210276911.14647106760Lightly Polluted
2018-01-30 #262117881081.05234169885Lightly 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.