The selected location is:

The elevation is 166 m ( 544 ft )
The gradient is: 1.1 percent
The aspect direction is: 237.5 degrees or SW
The local roughness is: 0.9 or average
The location as decimal degrees (X,Y;Z) = -89.5423, 39.7817; 166 m

The state and county are Illinois: Sangamon County 17167
The HUC is South Fork Sangamon 07130007; Place point in HUC
The Omernik ecoregion is Central Corn Belt Plains (less typical) 54
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Nearby named places (in order by distance)

1. Black Branch mouth; Illinois: Sangamon Co. -89.5423, 39.7817 at a distance of 6 m
2. Derry Farm; Illinois: Sangamon Co. -89.5254, 39.7729 at a distance of 1750 m
3. McCoy Branch mouth; Illinois: Sangamon Co. -89.5323, 39.7612 at a distance of 2437 m
4. WCFN-TV (Springfield); Illinois: Sangamon Co. -89.5148, 39.7908 at a distance of 2566 m
5. Keys; Illinois: Sangamon Co. -89.5732, 39.7800 at a distance of 2653 m
6. R & S Airport; Illinois: Sangamon Co. -89.5676, 39.7981, ( 580 ft ) at a distance of 2834 m
7. Rochester Cemetery; Illinois: Sangamon Co. -89.5509, 39.7547 at a distance of 3082 m
8. Sugar Creek mouth; Illinois: Sangamon Co. -89.5426, 39.8111 at a distance of 3270 m
9. Hoover Branch mouth; Illinois: Sangamon Co. -89.5693, 39.8059 at a distance of 3541 m
10. South Fork Sangamon River mouth; Illinois: Sangamon Co. -89.5412, 39.8139 at a distance of 3582 m

The 7.5 minute series topographic maps for that area