I have found it difficult to find a website that is keeping a running historical total of the number of new Covid-19 cases in the boroughs of Slough and Windsor & Maidenhead. Consequently, I've decided to post the information here and update it daily. My starting point was the 4th of June 2020.

I obtain my information here: https://coronavirus-staging.data.gov.uk/cases which is the official government website for reporting Covid-19 information to the public.