Xuchang Air Quality Index

42
Excellent(Class A)
(August 19th,2017 ,02:00:00 PM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:-
Health Implications:Air quality is satisfactory,almost no air pollution.
Suggestion:None.

Xuchang PM2.5

1-hour PM2.5: 11μg/m3,24-hour PM2.5: 13.8μg/m3.
1-hour PM2.5 ranks #79 in China by ascending,total 367 cities.
1-hour PM10: 27.5μg/m3,24-hour PM10: 27.88μg/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 13510260.56310983Excellent
Site 2---------
Site 33512290.69611182Excellent

Xuchang AQI Ranking

Xuchang AQI ranks #177 in China(total 367),defeat 52% cities.

Last 7 days rankings and AQI data of Xuchang City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-08-18 #1715825500.667208127110Good
2017-08-17 #2959536630.739247166154Good
2017-08-16 #32210947770.8573311178169Lightly Polluted
2017-08-15 #347121591001.0644116201183Lightly Polluted
2017-08-14 #2918543680.9082510155142Good
2017-08-13 #3319728450.727147161156Good
2017-08-12 #2407120440.61186146125Good
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.