Zhangye Air Quality Index

Severely Polluted(Class F)
(March 19th,2018 ,12:00:00 PM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM10
Health Implications:Exercise tolerance of healthy people is decreased,strong symptoms and early appearance of certain diseases.
Suggestion:Everyone should avoid all physical activity outdoors; people with heart or lung disease, older adults, and children should remain indoors and keep activity levels low.

Zhangye PM2.5

1-hour PM2.5: 345μg/m3,24-hour PM2.5: 104.5μg/m3.
1-hour PM2.5 ranks #364 in China by ascending,total 367 cities.
1-hour PM10: 1878.5μg/m3,24-hour PM10: 419.56μg/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 150032121940.7657337Severely Polluted
Site 250036915630.5948550Severely Polluted

Zhangye AQI Ranking

Zhangye AQI ranks #366 in China(total 367),defeat 0% cities.

Last 7 days rankings and AQI data of Zhangye City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-03-18 #3592411043790.625251310792Heavily Polluted
2018-03-17 #350242953790.6525179988Heavily Polluted
2018-03-16 #3533181014340.458999990Severely Polluted
2018-03-15 #354472995710.4291099789Severely Polluted
2018-03-14 #17978311050.513171110590Good
2018-03-13 #17985361190.6252114121114Good
2018-03-12 #16181361110.5882111115107Good
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.