Zigong Air Quality Index

65
Good(Class B)
(September 26th,2017 ,04:00:00 PM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants: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.

Zigong PM2.5

1-hour PM2.5: 46.25μg/m3,24-hour PM2.5: 53.63μg/m3.
1-hour PM2.5 ranks #315 in China by ascending,total 367 cities.
1-hour PM10: 60μg/m3,24-hour PM10: 78.7μg/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 16547540.81359559Good
Site 26446620.414911187Good
Site 36244510.8978755Good
Site 46748730.321108357Good

Zigong AQI Ranking

Zigong AQI ranks #289 in China(total 367),defeat 21% cities.

Last 7 days rankings and AQI data of Zigong City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-09-25 #2226244680.59733129978Good
2017-09-24 #2136244660.5412514132112Good
2017-09-23 #2097050740.58427127272Good
2017-09-22 #3109873960.7593110136114Good
2017-09-21 #1976842630.5873412138121Good
2017-09-20 #2316830510.6163511150121Good
2017-09-19 #1085335540.62331109878Good
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.