Changzhi Air Quality Index

47
Excellent(Class A)
(March 21st,2019 ,01:00:00 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: 13.8μg/m3,24-hour PM2.5: 31.82μg/m3.
1-hour PM2.5 ranks #90 in China by ascending,total 367 cities.
1-hour PM10: 47μg/m3,24-hour PM10: 114.2μg/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 1407400.49119274Excellent
Site 24414440.521209279Excellent
Site 34311430.51898573Excellent
Site 45422570.61615-72Good
Site 55115510.51669177Good

Changzhi AQI Ranking

Changzhi AQI ranks #140 in China(total 367),defeat 62% cities.

Last 7 days rankings and AQI data of Changzhi City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2019-03-20 #2057037890.6052910130116Good
2019-03-19 #2318035720.8992912138136Good
2019-03-18 #1916838660.912812133121Good
2019-03-17 #25983501021.2634321157139Good
2019-03-16 #1926631701.0244516128118Good
2019-03-15 #1005221520.7623515108102Good
2019-03-14 #1175522600.7143416106101Good
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.