Zhaotong Air Quality Index

27
Excellent(Class A)
(October 22nd,2017 ,11:00:00 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.

Zhaotong PM2.5

1-hour PM2.5: 9.5μg/m3,24-hour PM2.5: 12.28μg/m3.
1-hour PM2.5 ranks #20 in China by ascending,total 367 cities.
1-hour PM10: 27μg/m3,24-hour PM10: 18.84μg/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 1377371.230294552Excellent
Site 21812170.621124044Excellent

Zhaotong AQI Ranking

Zhaotong AQI ranks #26 in China(total 367),defeat 93% cities.

Last 7 days rankings and AQI data of Zhaotong City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-10-21 #163112200.80219156362Excellent
2017-10-20 #213211320.78119146154Excellent
2017-10-19 #723813300.78718149376Excellent
2017-10-18 #363113300.71721156053Excellent
2017-10-17 #703216290.67319147063Excellent
2017-10-16 #463114250.65316136461Excellent
2017-10-15 #703311240.71716137066Excellent
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.