The selected location is:

The elevation is 184 m ( 604 ft )
The gradient is: 0.9 percent
The aspect direction is: 90.0 degrees or E
The local roughness is: 0.5 or slight
The location as decimal degrees (X,Y;Z) = -89.1929, 39.6400; 184 m

The state and county are Illinois: Christian County 17021
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. Stonington; Illinois: Christian Co. -89.1929, 39.6400 at a distance of 5 m
2. Stonington, Township of; Illinois: Christian Co. -89.2020, 39.6569 at a distance of 2036 m
3. Stonington Cemetery; Illinois: Christian Co. -89.1965, 39.6150 at a distance of 2788 m
4. Old Stonington Cemetery; Illinois: Christian Co. -89.1604, 39.6200 at a distance of 3564 m
5. Buckhart Creek head; -89.1468, 39.6478 at a distance of 4053 m
6. McChristy Airport; Illinois: Christian Co. -89.1445, 39.6431, ( 630 ft ) at a distance of 4171 m
7. Old Stonington Church; Illinois: Christian Co. -89.1487, 39.6114 at a distance of 4946 m
8. Mount Zion Cemetery; Illinois: Christian Co. -89.2393, 39.6697 at a distance of 5172 m
9. Willeys; Illinois: Christian Co. -89.2334, 39.5969, ( 633 ft ) at a distance of 5910 m
10. Lin Branch mouth; Illinois: Christian Co. -89.1887, 39.5856 at a distance of 6046 m

The 7.5 minute series topographic maps for that area