Quzhou Air Quality Index

90
Good(Class B)
(October 22nd,2017 ,09:00:00 PM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants: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.

Quzhou PM2.5

1-hour PM2.5: 67μg/m3,24-hour PM2.5: 43.63μg/m3.
1-hour PM2.5 ranks #280 in China by ascending,total 367 cities.
1-hour PM10: 97μg/m3,24-hour PM10: 69.1μg/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 1---------
Site 28361941.61153013105Good
Site 39873100199104119Good

Quzhou AQI Ranking

Quzhou AQI ranks #253 in China(total 367),defeat 31% cities.

Last 7 days rankings and AQI data of Quzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-10-21 #1876926470.7173813134123Good
2017-10-20 #1305433560.773381310489Good
2017-10-19 #1865942670.80540127164Good
2017-10-18 #1765129500.6543399681Good
2017-10-17 #883516330.6062887668Excellent
2017-10-16 #74348140.6212666960Excellent
2017-10-15 #81359170.5562856865Excellent
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.