Changzhi Air Quality Index

Lightly Polluted(Class C)
(January 23rd,2018 ,05:00:00 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: 96.8μg/m3,24-hour PM2.5: 119.94μg/m3.
1-hour PM2.5 ranks #319 in China by ascending,total 367 cities.
1-hour PM10: 133μg/m3,24-hour PM10: 186.89μg/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 1120911261.665274952Lightly Polluted
Site 2117881081.843276260Lightly Polluted
Site 31441101561.945253853Lightly Polluted
Site 4120911331.75026-54Lightly Polluted
Site 51371041421.853313341Lightly Polluted

Changzhi AQI Ranking

Changzhi AQI ranks #319 in China(total 367),defeat 13% cities.

Last 7 days rankings and AQI data of Changzhi City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-01-22 #3041381051791.922554510183Lightly Polluted
2018-01-21 #230123931632.57571744839Lightly Polluted
2018-01-20 #169101751312.38158688572Lightly Polluted
2018-01-19 #14997721251.88757738972Good
2018-01-18 #11589621201.48971754430Good
2018-01-17 #3011971472282.21373627768Moderately Polluted
2018-01-16 #3081981482162.26557698877Moderately 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.