Dingxi Air Quality Index

Lightly Polluted(Class C)
(March 22nd,2018 ,09:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM10
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: 53.5μg/m3,24-hour PM2.5: 49.4μg/m3.
1-hour PM2.5 ranks #173 in China by ascending,total 367 cities.
1-hour PM10: 182.5μg/m3,24-hour PM10: 161.04μg/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 1131552121.34388106Lightly Polluted
Site 2102521530.733791414Lightly Polluted

Dingxi AQI Ranking

Dingxi AQI ranks #299 in China(total 367),defeat 19% cities.

Last 7 days rankings and AQI data of Dingxi City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-03-21 #339116501800.5773428120114Lightly Polluted
2018-03-20 #341139712280.6212115125115Lightly Polluted
2018-03-19 #333147642420.7213224125118Lightly Polluted
2018-03-18 #348172662930.735232010499Moderately Polluted
2018-03-17 #349236693750.72214109103Heavily Polluted
2018-03-16 #28279501060.6081811138133Good
2018-03-15 #25288471250.8483630132124Good
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.