Changzhi Air Quality Index

40
Excellent(Class A)
(August 12th,2019 ,11:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:-
Health Implications:Air quality is satisfactory,almost no air pollution.
Suggestion:None.

Changzhi PM2.5

1-hour PM2.5: 21.8μg/m3,24-hour PM2.5: 21.42μg/m3.
1-hour PM2.5 ranks #263 in China by ascending,total 367 cities.
1-hour PM10: 40μg/m3,24-hour PM10: 39.42μg/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 13620361162810659Excellent
Site 24027401.1203011056Excellent
Site 34025400.9142210253Excellent
Site 44219421.118259957Excellent
Site 542184211569958Excellent

Changzhi AQI Ranking

Changzhi AQI ranks #215 in China(total 367),defeat 41% cities.

Last 7 days rankings and AQI data of Changzhi City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-08-11 #3108827431.1341410162146Good
2019-08-10 #33710231451.055149185162Lightly Polluted
2019-08-09 #3038254751.393198162137Good
2019-08-08 #33810142631.459228187161Lightly Polluted
2019-08-07 #34811140571.2232010186172Lightly Polluted
2019-08-06 #2146039601.307238130112Good
2019-08-05 #1905328421.131148114103Good
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.