2020 Map of Harlem NW

About this map

Thirtymile Cr and its complex network of seasonal tributaries define the landscape of this Blaine County region. The drainage system, including the E Br Thirtymile Cr and the Northwest Fork Thirtymile Cr, cuts through the terrain north of Harlem. This 2020 survey illustrates a sparsely populated ranching or agricultural area where human activity is primarily marked by section lines and the path of Oberg Rd. The map provides a detailed view of the local hydrography, showing how smaller channels like Nessler Cr and W Forgey Cr feed into the larger creek system, reflecting the water-dependent topography of the northern plains.