Grant’s album “Dust Bowl: American Stories” entered the Billboard charts on 8 July 2017, debuting on the Americana/Folk album sales chart at #24. In that same week it was also #48 on the Country album sales chart, and #25 on the Heatseeker albums chart, which goes across all genres and is a measure of sales speed.
Ultimately the album reached as high as #5 on the Americana/Folk album sales chart, #12 on the Country album sales chart, #2 on the Nationwide Heatseeker Albums chart, #1 for four weeks on the Northeast Heatseeker Charts, and more (see chart below for full index of charts, top positions, and weeks on that chart).
The album charted until 11 November - 19 weeks later, having charted for all but two of those weeks, for a total of 17 weeks (four months!) on a total of 16 different Billboard charts! It was in the Top 10 of the Americana/Folk album sales chart for eleven weeks. See below for some screen shots from Billboard's charts. You can click on the right of the picture to scroll through the various screen shots and summary charts.
