Xianyang Air Quality Index

Lightly Polluted(Class C)
(January 21st,2017 ,11:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
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: 109.25μg/m3,24-hour PM2.5: 70.84μg/m3.
1-hour PM2.5 ranks #339 in China by ascending,total 367 cities.
1-hour PM10: 155.75μg/m3,24-hour PM10: 109.82μg/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 11321001611.674411810Lightly Polluted
Site 21591211702.18253189Moderately Polluted
Site 31471121532.47432116Lightly Polluted
Site 41371041391.67134207Lightly Polluted

Xianyang AQI Ranking

Xianyang AQI ranks #336 in China(total 367),defeat 8% cities.

Last 7 days rankings and AQI data of Xianyang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-01-20 #1596439771.01539245954Good
2017-01-19 #247122931661.17442188176Lightly Polluted
2017-01-18 #3483072563112.59985384129Severely Polluted
2017-01-17 #3603422923372.91986303020Severely Polluted
2017-01-16 #3613292783312.9180302015Severely Polluted
2017-01-15 #3461781341712.00767372922Moderately Polluted
2017-01-14 #3491651251822.17771436145Moderately 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.