Kunming Air Quality Index

17
Excellent(Class A)
(September 27th,2017 ,03:00:00 AM(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.

Kunming PM2.5

1-hour PM2.5: 11.43μg/m3,24-hour PM2.5: 20.41μg/m3.
1-hour PM2.5 ranks #77 in China by ascending,total 367 cities.
1-hour PM10: 16.17μg/m3,24-hour PM10: 37.75μg/m3.

All Air Monitoring Sites Of Kunming 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)
7 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 12618-0.91692121Excellent
Site 21611160.81182929Excellent
Site 31611140.722102021Excellent
Site 42315230.825101722Excellent
Site 51611160.49102931Excellent
Site 6177170.81382628Excellent
Site 7117110.61572628Excellent

Kunming AQI Ranking

Kunming AQI ranks #9 in China(total 367),defeat 98% cities.

Last 7 days rankings and AQI data of Kunming City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-09-26 #804222410.61622107768Excellent
2017-09-25 #1485024500.89130139379Excellent
2017-09-24 #894319420.89926166354Excellent
2017-09-23 #233315320.77222126859Excellent
2017-09-22 #133316320.7662694739Excellent
2017-09-21 #183315280.7812693729Excellent
2017-09-20 #954722470.84225188365Excellent
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.