Quzhou Air Quality Index

Lightly Polluted(Class C)
(April 25th,2018 ,07:00:00 PM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:O3-8h
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.

Quzhou PM2.5

1-hour PM2.5: 21.67μg/m3,24-hour PM2.5: 22.07μg/m3.
1-hour PM2.5 ranks #95 in China by ascending,total 367 cities.
1-hour PM10: 46.67μg/m3,24-hour PM10: 39.65μg/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 14520450.8365127142Excellent
Site 25824650.6215-176Good
Site 36821300.8306174189Good

Quzhou AQI Ranking

Quzhou AQI ranks #303 in China(total 367),defeat 17% cities.

Last 7 days rankings and AQI data of Quzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-04-24 #233714290.8862168273Excellent
2018-04-23 #854520360.9163564437Excellent
2018-04-22 #1745734580.7573313146108Good
2018-04-21 #2477237630.6813310174126Good
2018-04-20 #2219436690.634210168152Good
2018-04-19 #1489441750.6994811170153Good
2018-04-18 #1289245890.8935011164149Good
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.