Xuchang Air Quality Index

95
Good(Class B)
(July 26th,2017 ,08:00:00 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: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: 55.5μg/m3,24-hour PM2.5: 65.18μg/m3.
1-hour PM2.5 ranks #333 in China by ascending,total 367 cities.
1-hour PM10: 98.5μg/m3,24-hour PM10: 89.82μg/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 17353921.5204150152Good
Site 2---------
Site 379581051.3261123154Good

Xuchang AQI Ranking

Xuchang AQI ranks #268 in China(total 367),defeat 27% cities.

Last 7 days rankings and AQI data of Xuchang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-07-25 #304114861071.604184167160Lightly Polluted
2017-07-24 #2719734470.757225155156Good
2017-07-23 #2007423430.728254143128Good
2017-07-22 #2067030510.806303140124Good
2017-07-21 #1826224390.69204126114Good
2017-07-20 #1645825400.671214116109Good
2017-07-19 #1385219370.685265109102Good
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.