Zhaotong Air Quality Index

31
Excellent(Class A)
(December 18th,2017 ,04:00:00 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: 10.5μg/m3,24-hour PM2.5: 17.92μg/m3.
1-hour PM2.5 ranks #12 in China by ascending,total 367 cities.
1-hour PM10: 18.5μg/m3,24-hour PM10: 34.57μg/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 12215190.416466262Excellent
Site 2206180.610136459Excellent

Zhaotong AQI Ranking

Zhaotong AQI ranks #15 in China(total 367),defeat 96% cities.

Last 7 days rankings and AQI data of Zhaotong City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-12-17 #123821380.71923346053Excellent
2017-12-16 #1044931490.65218268477Excellent
2017-12-15 #363619360.86921285340Excellent
2017-12-14 #995228540.95632424744Good
2017-12-13 #444420430.79629355653Excellent
2017-12-12 #835326560.78934364638Good
2017-12-11 #1296839850.9438445049Good
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.