Xuchang Air Quality Index

145
Lightly Polluted(Class C)
(June 27th,2017 ,05:00:00 PM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
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.

Xuchang PM2.5

1-hour PM2.5: 31.5μg/m3,24-hour PM2.5: 36.51μg/m3.
1-hour PM2.5 ranks #258 in China by ascending,total 367 cities.
1-hour PM10: 69μg/m3,24-hour PM10: 65.73μg/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 111929770.6186238209Lightly Polluted
Site 2---------
Site 311734610.6192233210Lightly Polluted

Xuchang AQI Ranking

Xuchang AQI ranks #329 in China(total 367),defeat 10% cities.

Last 7 days rankings and AQI data of Xuchang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-06-26 #356170601021.0964416270235Moderately Polluted
2017-06-25 #35916048841.0752813244225Moderately Polluted
2017-06-24 #35713753821.191218209200Lightly Polluted
2017-06-23 #3168654840.948358189138Good
2017-06-22 #3239033600.779325164147Good
2017-06-21 #2077041740.785396155124Good
2017-06-20 #357197661070.8774218303262Moderately 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.