Xianyang Air Quality Index

Lightly Polluted(Class C)
(July 22nd,2017 ,08:00:00 PM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:O3-8h
Health Implications:Members of sensitive groups may experience health effects
Suggestion:People with heart or lung disease, older adults, and children should reduce prolonged or heavy exertion.

Xianyang PM2.5

1-hour PM2.5: 21.5μg/m3,24-hour PM2.5: 31.46μg/m3.
1-hour PM2.5 ranks #172 in China by ascending,total 367 cities.
1-hour PM10: 52.75μg/m3,24-hour PM10: 83.75μg/m3.

All Air Monitoring Sites Of Xianyang 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 13921391401383180Excellent
Site 24319431.42814120198Excellent
Site 35022501.13221102188Excellent
Site 46524791.338993168Good

Xianyang AQI Ranking

Xianyang AQI ranks #341 in China(total 367),defeat 7% cities.

Last 7 days rankings and AQI data of Xianyang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-07-21 #36215934931.2384716251224Moderately Polluted
2017-07-20 #35113134761.2133314214194Lightly Polluted
2017-07-19 #34011123631.2082916196171Lightly Polluted
2017-07-18 #35212821591.2772916236190Lightly Polluted
2017-07-17 #35112332611.2932814217185Lightly Polluted
2017-07-16 #33911843761.4482015203180Lightly Polluted
2017-07-15 #35313327811.1382616222196Lightly 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.