Thread by @MappingSupport

1/7 Each day #JohnsHopkins publishes *cumulative* counts of #COVID19 cases for each county in the USA. As a public service I wrote code to convert that cumulative count data into *daily* counts for all USA counties. #CovidData #Covid19Data

2/7 This daily count data is in one csv file per month. There is one set of files with daily *case* counts and another set of files with daily *death* counts. Anyone can download and use this data. The only limitation is no commercial use.

3/7 These files include a latitude longitude centroid for each county and will be easy to import into spreadsheet or #GIS software. Each night the count of new #COVID cases for the prior day is added to the current monthly csv file.

4/7 Here is the link for the July cases file. To download the csv files for March (data starts on 24th), April, May and June change the number of the month in the download link.
mappingsupport.com/p2/disaster/co…

5/7 Here is the link for the July deaths file. Again, you can change the 2-digit month code to download earlier months back through March.
mappingsupport.com/p2/disaster/co…

6/7 I plan to keep producing and hosting these monthly files as long as the pandemic continues. And my intent is to monitor the erratas the Johns Hopkins posts on the GitHub site and to update these csv files accordingly.

7/7 I hope this information makes its way to any teaches that might find it useful.