The selected location is:

The elevation is 152 m ( 499 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) = -88.5583, 38.6800; 152 m

The state and county are Illinois: Clay County 17025
The HUC is Little Wabash 05120114; 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. Trago Lake Dam; Illinois: Clay Co. -88.5583, 38.6800 at a distance of 7 m
2. Trago Lake; Illinois: Clay Co. -88.5583, 38.6800 at a distance of 7 m
3. Trago Lake; Illinois: Clay Co. -88.5583, 38.6853, ( 522 ft ) at a distance of 593 m
4. Elm Creek head; -88.5443, 38.6917 at a distance of 1787 m
5. Charley Brown Park; Illinois: Clay Co. -88.5382, 38.6647 at a distance of 2437 m
6. Charley Brown Park Lake Dam; Illinois: Clay Co. -88.5351, 38.6633 at a distance of 2740 m
7. Charley Brown Park Lake; Illinois: Clay Co. -88.5351, 38.6633 at a distance of 2740 m
8. Harter, Township of; Illinois: Clay Co. -88.5309, 38.6644 at a distance of 2947 m
9. McCabe Chapel; Illinois: Clay Co. -88.5267, 38.6639 at a distance of 3273 m
10. Lincoln School; Illinois: Clay Co. -88.5256, 38.6644 at a distance of 3325 m

The 7.5 minute series topographic maps for that area