Qujing Air Quality Index

32
Excellent(Class A)
(September 22nd,2017 ,08:00:00 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.

Qujing PM2.5

1-hour PM2.5: 16.5μg/m3,24-hour PM2.5: 26.02μg/m3.
1-hour PM2.5 ranks #67 in China by ascending,total 367 cities.
1-hour PM10: 31.5μg/m3,24-hour PM10: 38.19μg/m3.

All Air Monitoring Sites Of Qujing 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)
2 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 1261820132164053Excellent
Site 24315431.130122743Excellent

Qujing AQI Ranking

Qujing AQI ranks #17 in China(total 367),defeat 95% cities.

Last 7 days rankings and AQI data of Qujing City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-09-21 #754630461.2531104139Excellent
2017-09-20 #1335025501.0122125047Excellent
2017-09-19 #283519340.85413127865Excellent
2017-09-18 #313923360.86511128777Excellent
2017-09-17 #333917300.82911128978Excellent
2017-09-16 #103420330.94915126458Excellent
2017-09-15 #584628451.08118157365Excellent
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.