Zhaotong Air Quality Index

45
Excellent(Class A)
(August 24th,2017 ,02:00:00 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: 28μg/m3,24-hour PM2.5: 24.68μg/m3.
1-hour PM2.5 ranks #270 in China by ascending,total 367 cities.
1-hour PM10: 39.5μg/m3,24-hour PM10: 51.85μg/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 13826320.716108484Excellent
Site 24730470.2779394Excellent

Zhaotong AQI Ranking

Zhaotong AQI ranks #219 in China(total 367),defeat 40% cities.

Last 7 days rankings and AQI data of Zhaotong City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-08-23 #2285923530.4421110115111Good
2017-08-22 #1846119700.5332133109106Good
2017-08-21 #1345522590.47418299890Good
2017-08-20 #1535220530.43316319785Good
2017-08-19 #784314430.40414237573Excellent
2017-08-18 #724115400.41712208579Excellent
2017-08-17 #1795928590.5591825118110Good
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.