Zhangye Air Quality Index

58
Good(Class B)
(January 20th,2017 ,08:00:00 AM(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: 38μg/m3,24-hour PM2.5: 50.58μg/m3.
1-hour PM2.5 ranks #215 in China by ascending,total 367 cities.
1-hour PM10: 65μg/m3,24-hour PM10: 100.4μg/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 15841622.249751323Good
Site 25935681.12834130Good

Zhangye AQI Ranking

Zhangye AQI ranks #163 in China(total 367),defeat 56% cities.

Last 7 days rankings and AQI data of Zhangye City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-01-19 #1367443961.06333299278Good
2017-01-18 #1417553981.30830309886Good
2017-01-17 #765539590.97931309076Good
2017-01-16 #2108764861.44642259682Good
2017-01-15 #1866950761.07133179287Good
2017-01-14 #1987051801.18737308974Good
2017-01-13 #1586445660.989332810382Good
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.