Coronavirus / COVID-19 data files

The data folder contains daily COVID-19 case counts for each US county. The history starts on 2020-03-14.

Other great data sources

• COVID tracking project: State-level positive & negative tests in the US
• CCSEGISandData: daily country & state-level case counts, also county-level data before 3/10
• New York Times COVID-19 dataset: US state & county-level historical data
• 1Point3Acres: US & Canada county-level cases & deaths

The source

The data comes from this CSV file, which is maintained by CSBS.org. It's the data file behind their interactive county-level map.

CSBS originally announced their interactive map effort on twitter.