Zhangjiajie Air Quality Index

44
Excellent(Class A)
(July 26th,2017 ,08:00:00 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.

Zhangjiajie PM2.5

1-hour PM2.5: 17.25μg/m3,24-hour PM2.5: 18.27μg/m3.
1-hour PM2.5 ranks #105 in China by ascending,total 367 cities.
1-hour PM10: 43.33μg/m3,24-hour PM10: 40.75μg/m3.

All Air Monitoring Sites Of Zhangjiajie 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)
4 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 12014-1.47104285Excellent
Site 22316231.73372862Excellent
Site 36824851.74383888Good
Site 42215221.11095876Excellent

Zhangjiajie AQI Ranking

Zhangjiajie AQI ranks #54 in China(total 367),defeat 85% cities.

Last 7 days rankings and AQI data of Zhangjiajie City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-07-25 #564419411.403141110088Excellent
2017-07-24 #794619381.277121111091Excellent
2017-07-23 #714816361.188121010295Excellent
2017-07-22 #313414341.12712106461Excellent
2017-07-21 #273212291.1741196563Excellent
2017-07-20 #523512341.2661197365Excellent
2017-07-19 #633714361.4511298174Excellent
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.