Dingxi Air Quality Index

41
Excellent(Class A)
(September 26th,2017 ,04:00:00 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.

Dingxi PM2.5

1-hour PM2.5: 15.5μg/m3,24-hour PM2.5: 27.51μg/m3.
1-hour PM2.5 ranks #135 in China by ascending,total 367 cities.
1-hour PM10: 40.5μg/m3,24-hour PM10: 71.47μg/m3.

All Air Monitoring Sites Of Dingxi 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 13113310.32217872Excellent
Site 25018500.32747883Excellent

Dingxi AQI Ranking

Dingxi AQI ranks #147 in China(total 367),defeat 60% cities.

Last 7 days rankings and AQI data of Dingxi City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-09-25 #2085924670.5982999687Good
2017-09-24 #1244816480.6143076862Excellent
2017-09-23 #754619450.4981858179Excellent
2017-09-22 #845223530.474288112101Good
2017-09-21 #1856525800.364389116108Good
2017-09-20 #1745623610.291308124107Good
2017-09-19 #1125429570.25238109383Good
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.