Zhangjiajie Air Quality Index

26
Excellent(Class A)
(August 19th,2017 ,02:00:00 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: 9.5μg/m3,24-hour PM2.5: 14.29μg/m3.
1-hour PM2.5 ranks #48 in China by ascending,total 367 cities.
1-hour PM10: 25.25μg/m3,24-hour PM10: 35.97μg/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 1272200.8798552Excellent
Site 2195190.9684839Excellent
Site 34021401.11156742Excellent
Site 42210221475640Excellent

Zhangjiajie AQI Ranking

Zhangjiajie AQI ranks #41 in China(total 367),defeat 89% cities.

Last 7 days rankings and AQI data of Zhangjiajie City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-08-18 #403516341.0281487668Excellent
2017-08-17 #503615301.0091177971Excellent
2017-08-16 #1565637601.41413711297Good
2017-08-15 #1786229501.556137124114Good
2017-08-14 #1464921371.54212611196Excellent
2017-08-13 #713814241.4881378468Excellent
2017-08-12 #904020241.4121278379Excellent
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.