Quzhou Air Quality Index

Good(Class B)
(April 27th,2017 ,08:00:00 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.

Quzhou PM2.5

1-hour PM2.5: 15.67μg/m3,24-hour PM2.5: 17.56μg/m3.
1-hour PM2.5 ranks #88 in China by ascending,total 367 cities.
1-hour PM10: 39.33μg/m3,24-hour PM10: 30.83μg/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 13017250.55995799Excellent
Site 25116520.6681067126Good
Site 35114410.6102921107Good

Quzhou AQI Ranking

Quzhou AQI ranks #119 in China(total 367),defeat 68% cities.

Last 7 days rankings and AQI data of Quzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-04-26 #283917260.4112488177Excellent
2017-04-25 #2327252800.63922118104Good
2017-04-24 #2278848780.6034115158145Good
2017-04-23 #2198747860.5934217155144Good
2017-04-22 #2498534750.5382817151141Good
2017-04-21 #3178563760.64425178878Good
2017-04-20 #1967051730.61429149292Good
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.