Xuchang Air Quality Index

Heavily Polluted(Class E)
(December 3rd,2016 ,07:00:00 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.

Xuchang PM2.5

1-hour PM2.5: 180.33μg/m3,24-hour PM2.5: 189.53μg/m3.
1-hour PM2.5 ranks #345 in China by ascending,total 367 cities.
1-hour PM10: 240μg/m3,24-hour PM10: 275.29μg/m3.

All Air Monitoring Sites Of Xuchang 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)
3 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 12321822712.310430216Heavily Polluted
Site 22231732272.657282636Heavily Polluted
Site 32361862222.268392244Heavily Polluted

Xuchang AQI Ranking

Xuchang AQI ranks #344 in China(total 367),defeat 6% cities.

Last 7 days rankings and AQI data of Xuchang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2016-12-02 #3602652153072.29794589663Heavily Polluted
2016-12-01 #3461871402392.24774666841Moderately Polluted
2016-11-30 #3081341021721.38757386448Lightly Polluted
2016-11-29 #297129981781.70666412715Lightly Polluted
2016-11-28 #3521791352141.92575574233Moderately Polluted
2016-11-27 #287121731911.58863545539Lightly Polluted
2016-11-26 #22099501471.150367255Good
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.