Changzhi Air Quality Index

Good(Class B)
(June 27th,2017 ,02:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:O3-8h
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: 41.8μg/m3,24-hour PM2.5: 29.22μg/m3.
1-hour PM2.5 ranks #269 in China by ascending,total 367 cities.
1-hour PM10: 63μg/m3,24-hour PM10: 51.25μg/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 15434581.23319136149Good
Site 26945691.41112175164Good
Site 362446712224158155Good
Site 460436512312108106Good
Site 56043561.71514128136Good

Changzhi AQI Ranking

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

Last 7 days rankings and AQI data of Changzhi City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-06-25 #33112740581.4012816202189Lightly Polluted
2017-06-24 #34612645721.5773215228188Lightly Polluted
2017-06-23 #2376943641.165197132122Good
2017-06-22 #3148833451.17146153145Good
2017-06-21 #343144801361.6884113224208Lightly Polluted
2017-06-20 #35018654881.3373322263251Moderately Polluted
2017-06-19 #35017861971.8043622280242Moderately 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.