Zhangjiajie Air Quality Index

Good(Class B)
(March 20th,2018 ,07:00:00 PM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:O3-8h
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: 39μg/m3,24-hour PM2.5: 33.45μg/m3.
1-hour PM2.5 ranks #271 in China by ascending,total 367 cities.
1-hour PM10: 53.25μg/m3,24-hour PM10: 42.08μg/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 1452545112685107Excellent
Site 25942501.1165102120Good
Site 36446601.130899119Good
Site 46043581.11658098Good

Zhangjiajie AQI Ranking

Zhangjiajie AQI ranks #230 in China(total 367),defeat 37% cities.

Last 7 days rankings and AQI data of Zhangjiajie City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-03-19 #293625310.9831656460Excellent
2018-03-18 #42511160.8221455249Excellent
2018-03-17 #284526440.6981957373Excellent
2018-03-16 #2196342740.8212158686Good
2018-03-15 #1276033531.006227131111Good
2018-03-14 #695639601.3441979574Good
2018-03-13 #676343741.4212178773Good
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.