Zigong Air Quality Index

64
Good(Class B)
(November 21st,2017 ,12:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants: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: 46μg/m3,24-hour PM2.5: 46.65μg/m3.
1-hour PM2.5 ranks #194 in China by ascending,total 367 cities.
1-hour PM10: 61μg/m3,24-hour PM10: 62.6μg/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 17051740.619134029Good
Site 26748590.835113136Good
Site 35740600.81972536Good
Site 46345510.51874068Good

Zigong AQI Ranking

Zigong AQI ranks #183 in China(total 367),defeat 50% cities.

Last 7 days rankings and AQI data of Zigong City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-11-19 #2326648640.83731155649Good
2017-11-18 #3036748670.74340137455Good
2017-11-17 #30110478990.8539195034Lightly Polluted
2017-11-16 #310119901160.8739187051Lightly Polluted
2017-11-15 #3491691281671.06653165337Moderately Polluted
2017-11-14 #315110821170.907452211380Lightly Polluted
2017-11-13 #320105791210.7993820131100Lightly 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.