Changzhi Air Quality Index

Lightly Polluted(Class C)
(August 17th,2017 ,03:00:00 PM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
Health Implications:Members of sensitive groups may experience health effects
Suggestion:People with heart or lung disease, older adults, and children should reduce prolonged or heavy exertion.

Changzhi PM2.5

1-hour PM2.5: 98.4μg/m3,24-hour PM2.5: 73.55μg/m3.
1-hour PM2.5 ranks #365 in China by ascending,total 367 cities.
1-hour PM10: 125.2μg/m3,24-hour PM10: 102.49μg/m3.

All Air Monitoring Sites Of Changzhi 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)
5 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 11321001261.61511217162Lightly Polluted
Site 2122921231.71713192174Lightly Polluted
Site 3127961251.846194158Lightly Polluted
Site 41381051381.6510200160Lightly Polluted
Site 5130991141.61915220170Lightly Polluted

Changzhi AQI Ranking

Changzhi AQI ranks #363 in China(total 367),defeat 1% cities.

Last 7 days rankings and AQI data of Changzhi City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-08-16 #35013559921.2893015221198Lightly Polluted
2017-08-15 #352126931251.5972314211188Lightly Polluted
2017-08-14 #33810670931.6393014176166Lightly Polluted
2017-08-13 #3309736601.099227162155Good
2017-08-12 #3038644831.541328164142Good
2017-08-11 #31211438751.0422712214175Lightly Polluted
2017-08-10 #29711437790.9323215212175Lightly 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.