Zhaotong Air Quality Index

50
Excellent(Class A)
(July 26th,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.

Zhaotong PM2.5

1-hour PM2.5: 10.5μg/m3,24-hour PM2.5: 26.46μg/m3.
1-hour PM2.5 ranks #39 in China by ascending,total 367 cities.
1-hour PM10: 50μg/m3,24-hour PM10: 48.62μg/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 15812660.423147186Good
Site 2349340.311138091Excellent

Zhaotong AQI Ranking

Zhaotong AQI ranks #87 in China(total 367),defeat 76% cities.

Last 7 days rankings and AQI data of Zhaotong City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-07-25 #664627450.4517139487Excellent
2017-07-24 #644221420.39819209778Excellent
2017-07-23 #253315330.24211146860Excellent
2017-07-22 #393820370.42913136254Excellent
2017-07-21 #423519340.4115117666Excellent
2017-07-20 #1134821460.452181010296Excellent
2017-07-19 #1605726630.44819137766Good
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.