The selected location is:

The elevation is 259 m ( 850 ft )
The gradient is: 0.0 percent
There is no aspect direction.
The local roughness is: 0.0 or flat
The location as decimal degrees (X,Y;Z) = -88.7118, 40.4197; 259 m

The state and county are Illinois: McLean County 17113
The HUC is Upper Sangamon 07130006; Place point in HUC
The Omernik ecoregion is Central Corn Belt Plains (more typical) 54
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Nearby named places (in order by distance)

1. Dawson Cemetery; Illinois: McLean Co. -88.7118, 40.4197 at a distance of 5 m
2. Frankeberger Cemetery; Illinois: McLean Co. -88.7329, 40.4239 at a distance of 1849 m
3. Barnes Cemetery; Illinois: McLean Co. -88.6932, 40.4081 at a distance of 2037 m
4. Moraine View Dam; Illinois: McLean Co. -88.7234, 40.4033 at a distance of 2065 m
5. Dawson Lake; Illinois: McLean Co. -88.7234, 40.4033 at a distance of 2065 m
6. Ellsworth; Illinois: McLean Co. -88.7168, 40.4503, ( 874 ft ) at a distance of 3427 m
7. West Park; Illinois: McLean Co. -88.6870, 40.3933, ( 802 ft ) at a distance of 3608 m
8. Sangamon River head; -88.7454, 40.4439 at a distance of 3919 m
9. Dawson, Township of; Illinois: McLean Co. -88.7526, 40.4369 at a distance of 3954 m
10. North Fork Salt Creek head; -88.6690, 40.4047 at a distance of 3997 m

The 7.5 minute series topographic maps for that area