Dalizhou Air Quality Index

45
Excellent(Class A)
(November 20th,2017 ,09:00:00 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.

Dalizhou PM2.5

1-hour PM2.5: 7.5μg/m3,24-hour PM2.5: 9.92μg/m3.
1-hour PM2.5 ranks #17 in China by ascending,total 367 cities.
1-hour PM10: 38μg/m3,24-hour PM10: 27.81μg/m3.

All Air Monitoring Sites Of Dalizhou 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)
2 Monitoring SitesAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
Site 1295290.81288799Excellent
Site 24710470.92186980Excellent

Dalizhou AQI Ranking

Dalizhou AQI ranks #90 in China(total 367),defeat 75% cities.

Last 7 days rankings and AQI data of Dalizhou City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-11-19 #1124611280.83518710292Excellent
2017-11-18 #513413330.8832188168Excellent
2017-11-17 #93112290.83218107061Excellent
2017-11-16 #284314350.75418149886Excellent
2017-11-15 #874717430.764251111193Excellent
2017-11-14 #1014814400.748231110796Excellent
2017-11-13 #684816420.738241111696Excellent
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.