Quzhou Air Quality Index

Lightly Polluted(Class C)
(July 26th,2017 ,08:00:00 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: 88.5μg/m3,24-hour PM2.5: 84.25μg/m3.
1-hour PM2.5 ranks #363 in China by ascending,total 367 cities.
1-hour PM10: 113.67μg/m3,24-hour PM10: 87.69μg/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 185-1190.8208144164Good
Site 2112841100.7388194230Lightly Polluted
Site 3123931120.93422152204Lightly Polluted

Quzhou AQI Ranking

Quzhou AQI ranks #351 in China(total 367),defeat 4% cities.

Last 7 days rankings and AQI data of Quzhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-07-25 #26810059810.7493115174159Good
2017-07-24 #2468643670.6132815168143Good
2017-07-23 #2649239630.5632713189150Good
2017-07-22 #2478037620.5962714151136Good
2017-07-21 #1666035550.5352418125112Good
2017-07-20 #1385331540.524252411299Good
2017-07-19 #904324430.48523239785Excellent
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.