Dingxi Air Quality Index

124
Lightly Polluted(Class C)
(November 21st,2017 ,12:00:00 AM(UTC+8) Published)
050
100
150
200
300
>500
Excellent
Good
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
Health Implications:Members of sensitive groups may experience health effects
Suggestion:People with heart or lung disease, older adults, and children should reduce prolonged or heavy exertion.

Dingxi PM2.5

1-hour PM2.5: 93.5μg/m3,24-hour PM2.5: 44.92μg/m3.
1-hour PM2.5 ranks #303 in China by ascending,total 367 cities.
1-hour PM10: 159μg/m3,24-hour PM10: 86.28μg/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 1103671550.768381049Lightly Polluted
Site 21581201631.76635741Moderately Polluted

Dingxi AQI Ranking

Dingxi AQI ranks #303 in China(total 367),defeat 17% cities.

Last 7 days rankings and AQI data of Dingxi City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2017-11-19 #1955940660.67335338983Good
2017-11-18 #2225537590.64830256464Good
2017-11-17 #2327454770.71735447061Good
2017-11-16 #2178260851.18434110652Good
2017-11-15 #2618764981.06344439170Good
2017-11-14 #2006546780.92540299587Good
2017-11-13 #1205735630.77139259282Good
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.