Xuchang Air Quality Index

268
Heavily Polluted(Class E)
(January 20th,2018 ,04:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
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: 217.33μg/m3,24-hour PM2.5: 205.09μg/m3.
1-hour PM2.5 ranks #337 in China by ascending,total 367 cities.
1-hour PM10: 240.67μg/m3,24-hour PM10: 256.93μg/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 12722222472.174111120Heavily Polluted
Site 22652152321.9858112Heavily Polluted
Site 32652152431.860102231Heavily Polluted

Xuchang AQI Ranking

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

Last 7 days rankings and AQI data of Xuchang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-01-19 #3342712202801.92866179973Heavily Polluted
2018-01-18 #3593873373962.71774267256Severely Polluted
2018-01-17 #3603943444063.1487248039Severely Polluted
2018-01-16 #3603953443452.8789386443Severely Polluted
2018-01-15 #3492842342571.85477416254Heavily Polluted
2018-01-14 #3061581201581.38860187458Moderately Polluted
2018-01-13 #3241691281491.35466136851Moderately 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.