The selected location is:

The elevation is 169 m ( 554 ft )
The gradient is: 0.0 percent
There is no aspect direction.
The local roughness is: 0.3 or slight
The location as decimal degrees (X,Y;Z) = -89.5595, 39.8219; 169 m

The state and county are Illinois: Sangamon County 17167
The HUC is Upper Sangamon 07130006; 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. Oak Crest Country Club; Illinois: Sangamon Co. -89.5595, 39.8219 at a distance of 6 m
2. Oak Hill School; Illinois: Sangamon Co. -89.5626, 39.8218 at a distance of 266 m
3. Oak Hill Cemetery; Illinois: Sangamon Co. -89.5651, 39.8183 at a distance of 621 m
4. Roselawn Memorial Cemetery; Illinois: Sangamon Co. -89.5657, 39.8251 at a distance of 635 m
5. Camp Butler Cemetery; Illinois: Sangamon Co. -89.5579, 39.8322 at a distance of 1157 m
6. Clear Lake; Illinois: Sangamon Co. -89.5687, 39.8136 at a distance of 1208 m
7. Coal Bank Bridge; Illinois: Sangamon Co. -89.5443, 39.8228 at a distance of 1306 m
8. Clear Lake, Township of; Illinois: Sangamon Co. -89.5432, 39.8303 at a distance of 1682 m
9. South Fork Sangamon River mouth; Illinois: Sangamon Co. -89.5412, 39.8139 at a distance of 1799 m
10. Sugar Creek mouth; Illinois: Sangamon Co. -89.5426, 39.8111 at a distance of 1876 m

The 7.5 minute series topographic maps for that area