Zigong Air Quality Index

46
Excellent(Class A)
(September 1st,2020 ,12:00:00 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.

Zigong PM2.5

1-hour PM2.5: 27.5μg/m3,24-hour PM2.5: 24.92μg/m3.
1-hour PM2.5 ranks #251 in China by ascending,total 367 cities.
1-hour PM10: 45.5μg/m3,24-hour PM10: 42.74μg/m3.

All Air Monitoring Sites Of Zigong 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)
4 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 15841520.516510138Good
Site 25228540.717510056Good
Site 33622360.617118940Excellent
Site 44019400.611410251Excellent

Zigong AQI Ranking

Zigong AQI ranks #212 in China(total 367),defeat 42% cities.

Last 7 days rankings and AQI data of Zigong City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2020-08-31 #1844217230.383868883Excellent
2020-08-30 #2358636520.644176166143Good
2020-08-29 #1624814210.2891269696Excellent
2020-08-28 #30411453790.6542311196175Lightly Polluted
2020-08-27 #3387655810.76639911537Good
2020-08-26 #3049529500.596366162154Good
2020-08-25 #2497718330.515285149132Good
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.