Zhangjiajie Air Quality Index

73
Good(Class B)
(February 25th,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:PM10
Health Implications:Air quality is acceptable,but maybe unhealthy to a small number of sensitive groups.
Suggestion:Unusually sensitive people should consider reducing prolonged or heavy exertion.

Zhangjiajie PM2.5

1-hour PM2.5: 33μg/m3,24-hour PM2.5: 32.55μg/m3.
1-hour PM2.5 ranks #129 in China by ascending,total 367 cities.
1-hour PM10: 96μg/m3,24-hour PM10: 55.95μg/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 13323331.525112777Excellent
Site 2923913322593260Good
Site 3109561672.53892368Lightly Polluted
Site 45114512.6887994Good

Zhangjiajie AQI Ranking

Zhangjiajie AQI ranks #213 in China(total 367),defeat 42% cities.

Last 7 days rankings and AQI data of Zhangjiajie City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-01-26 #817958791.1441453636Good
2017-01-25 #1158663901.4381768873Good
2017-01-24 #20597731101.7972288875Good
2017-01-23 #20593691031.667209132117Good
2017-01-22 #21087641031.422227134117Good
2017-01-21 #23686631191.269228136112Good
2017-01-20 #315111831501.2891911134123Lightly Polluted
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.