Changzhi Air Quality Index

50
Excellent(Class A)
(November 22nd,2017 ,05:00:00 PM(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: 13.2μg/m3,24-hour PM2.5: 24.23μg/m3.
1-hour PM2.5 ranks #79 in China by ascending,total 367 cities.
1-hour PM10: 49.6μg/m3,24-hour PM10: 89.42μg/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 13614360.614147682Excellent
Site 24610460.624147076Excellent
Site 34014400.718357989Excellent
Site 44210420.530247181Excellent
Site 56718840.52257076Good

Changzhi AQI Ranking

Changzhi AQI ranks #144 in China(total 367),defeat 61% cities.

Last 7 days rankings and AQI data of Changzhi City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-11-21 #24186621201.60843419281Good
2017-11-20 #299101751191.57446397962Lightly Polluted
2017-11-19 #339109811422.18661744029Lightly Polluted
2017-11-18 #33679501071.39444397263Good
2017-11-17 #3441631241992.18457388165Moderately Polluted
2017-11-16 #314122921531.536473711894Lightly Polluted
2017-11-15 #23579551071.72354478970Good
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.