Zigong Air Quality Index

Good(Class B)
(August 21st,2018 ,03:00:00 PM(UTC+8) Published)
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: 64.75μg/m3,24-hour PM2.5: 60.54μg/m3.
1-hour PM2.5 ranks #364 in China by ascending,total 367 cities.
1-hour PM10: 86.25μg/m3,24-hour PM10: 83.65μg/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 111385970.7285157116Lightly Polluted
Site 28563860.777159108Good
Site 36948880.679172134Good
Site 410563740.3114210151Lightly Polluted

Zigong AQI Ranking

Zigong AQI ranks #331 in China(total 367),defeat 10% cities.

Last 7 days rankings and AQI data of Zigong City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-08-20 #35713952770.7862613229202Lightly Polluted
2018-08-19 #34710139620.7943014173161Lightly Polluted
2018-08-18 #2997521400.6852616165129Good
2018-08-17 #3259528460.6531511190154Good
2018-08-16 #2345633470.6171410133107Good
2018-08-15 #35311940600.642159212180Lightly Polluted
2018-08-14 #35212450700.694239207186Lightly 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.