The selected location is:

The elevation is 555 m ( 1822 ft )
The gradient is: 8.4 percent
The aspect direction is: 261.1 degrees or W
The local roughness is: 4.5 or average
The location as decimal degrees (X,Y;Z) = -100.8782, 44.8189; 555 m

The state and county are South Dakota: Dewey County 46041
The HUC is Lower Lake Oahe 10130105; Place point in HUC
The Omernik ecoregion is Northwestern Great Plains (more typical) 43
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Nearby named places (in order by distance)

1. Fine Weather Draw head; -100.8782, 44.8189 at a distance of 3 m
2. Fine Weather Draw mouth; South Dakota: Dewey Co. -100.8612, 44.7997 at a distance of 2522 m
3. Rousseau Creek mouth; South Dakota: Dewey Co. -100.8429, 44.8275 at a distance of 2948 m
4. Sage Creek mouth; South Dakota: Dewey Co. -100.9148, 44.7961 at a distance of 3851 m
5. East Branch Rousseau Creek mouth; South Dakota: Dewey Co. -100.8573, 44.8564 at a distance of 4480 m
6. Rousseau Creek head; -100.8573, 44.8567 at a distance of 4511 m
7. West Branch Rousseau Creek mouth; South Dakota: Dewey Co. -100.8568, 44.8567 at a distance of 4526 m
8. Fishgut Creek mouth; South Dakota: Dewey Co. -100.9040, 44.7825 at a distance of 4534 m
9. Sage Creek head; -100.9057, 44.8589 at a distance of 4947 m
10. Chisholm Ranch; South Dakota: Stanley Co. -100.9057, 44.7719 at a distance of 5661 m

The 7.5 minute series topographic maps for that area