Xuchang Air Quality Index

Good(Class B)
(October 24th,2020 ,04:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
Health Implications:Air quality is acceptable,but maybe unhealthy to a small number of sensitive groups.
Suggestion:Unusually sensitive people should consider reducing prolonged or heavy exertion.

Xuchang PM2.5

1-hour PM2.5: 64.33μg/m3,24-hour PM2.5: 46.62μg/m3.
1-hour PM2.5 ranks #349 in China by ascending,total 367 cities.
1-hour PM10: 118.67μg/m3,24-hour PM10: 124.78μg/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 191661320.9559-14Good
Site 297721200.7569116Good
Site 377551040.857162228Good

Xuchang AQI Ranking

Xuchang AQI ranks #324 in China(total 367),defeat 12% cities.

Last 7 days rankings and AQI data of Xuchang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2020-10-23 #33194461360.73448188775Good
2020-10-22 #351145922400.9925716124101Lightly Polluted
2020-10-21 #27597531430.897451210996Good
2020-10-20 #2909974981.02953119979Good
2020-10-19 #2708059780.9374710141118Good
2020-10-18 #2887756740.986321112196Good
2020-10-17 #3379067991.19401411996Good
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.