Qujing Air Quality Index

54
Good(Class B)
(February 21st,2019 ,10:00:00 PM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM10
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.

Qujing PM2.5

1-hour PM2.5: 23μg/m3,24-hour PM2.5: 19.2μg/m3.
1-hour PM2.5 ranks #77 in China by ascending,total 367 cities.
1-hour PM10: 57.5μg/m3,24-hour PM10: 42.06μg/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 15626610.817126177Good
Site 25220540.832105786Good

Qujing AQI Ranking

Qujing AQI ranks #104 in China(total 367),defeat 72% cities.

Last 7 days rankings and AQI data of Qujing City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-02-20 #403816380.55812117774Excellent
2019-02-19 #564017330.549108779Excellent
2019-02-18 #904012240.50210118279Excellent
2019-02-17 #563514340.64614128070Excellent
2019-02-16 #633815360.4888117976Excellent
2019-02-15 #1144320370.771141010986Excellent
2019-02-14 #1785336540.94417168984Good
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.