Zhaotong Air Quality Index

49
Excellent(Class A)
(April 23rd,2017 ,03:00:00 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.

Zhaotong PM2.5

1-hour PM2.5: 22μg/m3,24-hour PM2.5: 24.8μg/m3.
1-hour PM2.5 ranks #128 in China by ascending,total 367 cities.
1-hour PM10: 0μg/m3,24-hour PM10: 44.63μg/m3.

All Air Monitoring Sites Of Zhaotong 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 13616-0.714811498Excellent
Site 24028-0.68511998Excellent

Zhaotong AQI Ranking

Zhaotong AQI ranks #83 in China(total 367),defeat 77% cities.

Last 7 days rankings and AQI data of Zhaotong City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-04-22 #825624430.529147111107Good
2017-04-21 #805022370.5418710299Excellent
2017-04-20 #358130701330.665188198192Lightly Polluted
2017-04-19 #3019731630.6232113184156Good
2017-04-18 #1717437610.6092111153129Good
2017-04-17 #1737233700.502169128126Good
2017-04-16 #27897721260.852814161134Good
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.