Changzhi Air Quality Index

Good(Class B)
(March 24th,2017 ,11:00:00 AM(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.

Changzhi PM2.5

1-hour PM2.5: 64.2μg/m3,24-hour PM2.5: 75.11μg/m3.
1-hour PM2.5 ranks #291 in China by ascending,total 367 cities.
1-hour PM10: 91.75μg/m3,24-hour PM10: 103.7μg/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 18966930.830439552Good
Site 2785788126309158Good
Site 38563920.923307744Good
Site 47958941.226386745Good
Site 510377-0.817508343Lightly Polluted

Changzhi AQI Ranking

Changzhi AQI ranks #271 in China(total 367),defeat 26% cities.

Last 7 days rankings and AQI data of Changzhi City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-03-23 #3029469971.53241229790Good
2017-03-22 #2929671961.3072826121119Good
2017-03-21 #3521451111632.3875146120114Lightly Polluted
2017-03-20 #2879066961.4023939124118Good
2017-03-19 #305117881361.3584643154141Lightly Polluted
2017-03-18 #3421611221852.6555760166159Moderately Polluted
2017-03-17 #312122921341.7744960113103Lightly 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.