Zigong Air Quality Index

206
Heavily Polluted(Class E)
(January 19th,2018 ,02:00:00 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:Exercise tolerance is reduced in people with heart and lung conditions;healthy people may exhibit symptoms.
Suggestion:People with heart or lung disease, older adults, and children should avoid all physical activity outdoors. Everyone else should avoid prolonged or heavy exertion.

Zigong PM2.5

1-hour PM2.5: 155.25μg/m3,24-hour PM2.5: 154.12μg/m3.
1-hour PM2.5 ranks #298 in China by ascending,total 367 cities.
1-hour PM10: 177.25μg/m3,24-hour PM10: 185.92μg/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 12111611911.232147380Heavily Polluted
Site 2199149177137196968Moderately Polluted
Site 31991491611.338374340Moderately Polluted
Site 42121621801.1342098101Heavily Polluted

Zigong AQI Ranking

Zigong AQI ranks #298 in China(total 367),defeat 19% cities.

Last 7 days rankings and AQI data of Zigong City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-01-17 #2491481131331.2995223153135Lightly Polluted
2018-01-16 #2671461121321.1584416144130Lightly Polluted
2018-01-15 #3272271772141.50365359788Heavily Polluted
2018-01-14 #3482351852171.6946538155126Heavily Polluted
2018-01-13 #3552391892281.561693810374Heavily Polluted
2018-01-12 #3592572062491.74894426056Heavily Polluted
2018-01-11 #3541761331781.45798388862Moderately 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.