Zhangye Air Quality Index

93
Good(Class B)
(November 18th,2017 ,09:00:00 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.

Zhangye PM2.5

1-hour PM2.5: 68.5μg/m3,24-hour PM2.5: 37.74μg/m3.
1-hour PM2.5 ranks #323 in China by ascending,total 367 cities.
1-hour PM10: 135.5μg/m3,24-hour PM10: 94.06μg/m3.

All Air Monitoring Sites Of Zhangye 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)
2 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 197601430.937224764Good
Site 2103771280.827144966Lightly Polluted

Zhangye AQI Ranking

Zhangye AQI ranks #317 in China(total 367),defeat 14% cities.

Last 7 days rankings and AQI data of Zhangye City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-11-17 #1646030690.70832239277Good
2017-11-16 #1415929680.61522199181Good
2017-11-15 #1796532780.69431219072Good
2017-11-14 #2467547980.93334179075Good
2017-11-13 #945324550.55624168778Good
2017-11-12 #965319550.62325139791Good
2017-11-11 #2196532800.706271510284Good
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.