Dingxi Air Quality Index

Good(Class B)
(January 19th,2018 ,03:00:00 AM(UTC+8) Published)
Lightly Polluted
Moderately Polluted
Heavily Polluted
Severely Polluted
Main Air Pollutants:PM2.5
Health Implications:Air quality is acceptable,but maybe unhealthy to a small number of sensitive groups.
Suggestion:Unusually sensitive people should consider reducing prolonged or heavy exertion.

Dingxi PM2.5

1-hour PM2.5: 62.5μg/m3,24-hour PM2.5: 81.16μg/m3.
1-hour PM2.5 ranks #144 in China by ascending,total 367 cities.
1-hour PM10: 105μg/m3,24-hour PM10: 143.82μg/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 182581131.7502223Good
Site 29067971.5422666Good

Dingxi AQI Ranking

Dingxi AQI ranks #136 in China(total 367),defeat 63% cities.

Last 7 days rankings and AQI data of Dingxi City

Date/AQI rankingAQIPM2.5PM10CONO2SO203-1hO3-8hLevel
2018-01-18 #164107811431.59446729354Lightly Polluted
2018-01-17 #8077421040.70928308373Good
2018-01-16 #937349960.99835428974Good
2018-01-15 #174104781251.11329309081Lightly Polluted
2018-01-14 #3031551181521.6636538681Moderately Polluted
2018-01-13 #3261701291582.044566910588Moderately Polluted
2018-01-12 #330126961231.80448719673Lightly Polluted
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.