Changzhi Air Quality Index

61
Good(Class B)
(July 21st,2018 ,07:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM10
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: 40μg/m3,24-hour PM2.5: 32.02μg/m3.
1-hour PM2.5 ranks #267 in China by ascending,total 367 cities.
1-hour PM10: 70.67μg/m3,24-hour PM10: 50.54μg/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 1---------
Site 2---------
Site 35337550.611797104Good
Site 45942680.717977103Good
Site 57041890.616993107Good

Changzhi AQI Ranking

Changzhi AQI ranks #255 in China(total 367),defeat 31% cities.

Last 7 days rankings and AQI data of Changzhi City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-07-20 #2859830470.55287168157Good
2018-07-19 #2919232480.56878162150Good
2018-07-18 #2638237540.759108155138Good
2018-07-17 #2176724370.54987128120Good
2018-07-16 #1755323350.56377119103Good
2018-07-15 #2016228391.19888122114Good
2018-07-14 #2366814221.195127146121Good
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.