Zhaotong Air Quality Index

64
Good(Class B)
(May 28th,2017 ,10:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
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.

Zhaotong PM2.5

1-hour PM2.5: 46μg/m3,24-hour PM2.5: 30.24μg/m3.
1-hour PM2.5 ranks #241 in China by ascending,total 367 cities.
1-hour PM10: 63.5μg/m3,24-hour PM10: 61.06μg/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 16547520.42519140118Good
Site 26345750.41212137107Good

Zhaotong AQI Ranking

Zhaotong AQI ranks #119 in China(total 367),defeat 68% cities.

Last 7 days rankings and AQI data of Zhaotong City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-05-27 #17610626630.4462319180167Lightly Polluted
2017-05-26 #1779219430.3731916154150Good
2017-05-25 #1577317300.331312130127Good
2017-05-24 #1465818370.3461512116110Good
2017-05-23 #1244914430.367191210597Excellent
2017-05-22 #1315119510.603181511082Good
2017-05-21 #26010319430.72112205133Lightly Polluted
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.