The selected location is:

The elevation is 164 m ( 538 ft )
The gradient is: 0.4 percent
The aspect direction is: -0.0 degrees or N
The local roughness is: 0.6 or slight
The location as decimal degrees (X,Y;Z) = -89.5426, 39.8111; 164 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. Sugar Creek mouth; Illinois: Sangamon Co. -89.5426, 39.8111 at a distance of 6 m
2. South Fork Sangamon River mouth; Illinois: Sangamon Co. -89.5412, 39.8139 at a distance of 338 m
3. Clear Lake; Illinois: Sangamon Co. -89.5340, 39.8209, ( 517 ft ) at a distance of 1310 m
4. Coal Bank Bridge; Illinois: Sangamon Co. -89.5443, 39.8228 at a distance of 1313 m
5. Oak Crest Country Club; Illinois: Sangamon Co. -89.5595, 39.8219 at a distance of 1883 m
6. Oak Hill School; Illinois: Sangamon Co. -89.5626, 39.8218 at a distance of 2081 m
7. Oak Hill Cemetery; Illinois: Sangamon Co. -89.5651, 39.8183 at a distance of 2088 m
8. Clear Lake, Township of; Illinois: Sangamon Co. -89.5432, 39.8303 at a distance of 2138 m
9. Clear Lake; Illinois: Sangamon Co. -89.5687, 39.8136 at a distance of 2253 m
10. Hoover Branch mouth; Illinois: Sangamon Co. -89.5693, 39.8059 at a distance of 2359 m

The 7.5 minute series topographic maps for that area