Skip to main content
cancel
Showing results for 
Search instead for 
Did you mean: 

July 7 - July 17 | Round 2 of the Power BI Dataviz World Championships. Don't miss your chance! Learn more

Reply
Collins26390
Frequent Visitor

Days Since Measure on Map Visualisation

Hello,

 

I have created a Power BI report to log the frequency and location of visits carried out by the gas engineers I work with. I have added a map visualisation to help illustrate this and I want to show how many days it has been since the last visit was carried out at each location. I have created a measure with the following formula in a separate table:

 

Days Since Last Visit = DATEDIFF('RealTimeData'[Date of Last Visit],TODAY(),DAY)
 
This works fine, but when I try to drop this measure into the map visualisation, it comes up as 0 for every location, which isn't correct. 
 
I'd appreciate any advice!
 
Thanks,
 
Charlie
2 REPLIES 2
Collins26390
Frequent Visitor

Hi @amitchandak,

 

Thanks for your response. I tried your suggestion, but unfortunately the map visual is still aggregating the data. I have also tried changing the SharePoint list to make the days since calculation at source, but unfortunately I am still having the same issue, whether the column is a number or text!

 

If you or anyone else has any other suggestions it would be much appreciated.

 

Kind regards,

 

Charlie

amitchandak
Super User
Super User

@Collins26390 , to me it seem like a column not meausre .

 

Create a column in the table RealTimeData

Days Since Last Visit = DATEDIFF('RealTimeData'[Date of Last Visit],TODAY(),DAY)

 

or measure

Days Since Last Visit =

Averagex( 'RealTimeData',  DATEDIFF('RealTimeData'[Date of Last Visit],TODAY(),DAY)

 

or

 

Days Since Last Visit =

Sumx( 'RealTimeData',  DATEDIFF('RealTimeData'[Date of Last Visit],TODAY(),DAY)

Share with Power BI Enthusiasts: Full Power BI Video (20 Hours) YouTube
Microsoft Fabric Series 60+ Videos YouTube
Microsoft Fabric Hindi End to End YouTube

Helpful resources

Announcements
FabCon and SQLCon Barcelona 2026

FabCon & SQLCon – Barcelona 2026

Join us in Barcelona for FabCon and SQLCon, the Fabric, Power BI, SQL, and AI community event. Save €200 with code FABCMTY200.

60 days of Data Days Carousel

Data Days 2026

Join Fabric Data Days 2026: 60 days of free live/on-demand sessions, challenges, study groups, and certification opportunities.

Power BI DataViz World Championships carousel

Power BI DataViz World Championships - June 2026

A new Power BI DataViz World Championship is coming this June! Don't miss out on submitting your entry.

Top Solution Authors