The Middle Big Horn River Watershed as spatially defined for this study is located in Big Horn, Washakie, Hot Springs, and Park Counties.

The watershed includes the primary stream system of the Middle Big Horn River from south of Worland to Greybull where the Big Horn River confluences with the Greybull River.

Tributaries in the study area include Elk Creek, Fifteenmile Creek, Gooseberry Creek, Nowater Creek, and the East Fork Nowater Creek.

The extent of the project’s study area includes the following HUC 12 basins:

100800070804 Middle Nowater Creek
100800070604 Upper Buffalo Creek
100800070608 Hillberry Reservoir-Gooseberry Creek
100800071005 Schuster Draw-Fifteenmile Creek
100800071201 Tenmile Creek
100800071207 Alamo Creek-Bighorn River
100800071205 South Fork Elk Creek
100800070603 Mormon Creek-Gooseberry Creek
100800070802 Mud Creek
100800070702 Upper East Fork Nowater Creek
100800070905 Timber Creek-Fifteenmile Creek
100800070904 Dry Cottonwood Creek
100800071202 Slick Creek-Bighorn River
100800071204 Sixmile Creek-Bighorn River
100800071208 Antelope Creek-Bighorn River
100800071104 Little Gooseberry Creek
100800070602 Middle Creek
100800070606 Enos Creek-Gooseberry Creek
100800071004 North Fork Fifteenmile Creek
100800070607 Gillies Draw-Gooseberry Creek
100800070903 Big Draw-Fifteenmile Creek
100800070601 Deer Creek-Gooseberry Creek
100800070609 Blake-Denton Number 1 Reservoir-Gooseberry Creek

Interactive Map of Study Area

To see more detail of the study area please visit our interactive map.