Xianyang Air Quality Index

Heavily Polluted(Class E)
(December 18th,2017 ,03:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
Health Implications:Exercise tolerance is reduced in people with heart and lung conditions;healthy people may exhibit symptoms.
Suggestion:People with heart or lung disease, older adults, and children should avoid all physical activity outdoors. Everyone else should avoid prolonged or heavy exertion.

Xianyang PM2.5

1-hour PM2.5: 238.5μg/m3,24-hour PM2.5: 103.2μg/m3.
1-hour PM2.5 ranks #365 in China by ascending,total 367 cities.
1-hour PM10: 259μg/m3,24-hour PM10: 140.32μg/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 12862362722.4681989Heavily Polluted
Site 2324274-2.8662677Severely Polluted
Site 32742242521.9742954Heavily Polluted
Site 42702202532.3872957Heavily Polluted

Xianyang AQI Ranking

Xianyang AQI ranks #365 in China(total 367),defeat 1% cities.

Last 7 days rankings and AQI data of Xianyang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-12-17 #347115871291.37872365342Lightly Polluted
2017-12-16 #2207048901.00154216657Good
2017-12-15 #3391941462011.60466247550Moderately Polluted
2017-12-14 #3461771341651.56661241711Moderately Polluted
2017-12-13 #332124931331.5557261915Lightly Polluted
2017-12-12 #3481461111861.83171384534Lightly Polluted
2017-12-11 #329125951771.6281396347Lightly 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.