The selected location is:

The elevation is 237 m ( 778 ft )
The gradient is: 3.3 percent
The aspect direction is: 230.6 degrees or SW
The local roughness is: 3.2 or average
The location as decimal degrees (X,Y;Z) = -89.6018, 40.7820; 237 m

The state and county are Illinois: Peoria County 17143
The HUC is Lower Illinois-Lake Chautauqua 07130003; 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. Mount Hawley Country Club; Illinois: Peoria Co. -89.6018, 40.7819 at a distance of 7 m
2. Poppet Hollow head; -89.5970, 40.7856 at a distance of 572 m
3. Big Hollow Creek head; -89.5937, 40.7758 at a distance of 968 m
4. Boyds Hollow head; -89.6032, 40.7914 at a distance of 1055 m
5. Frye School (historical); Illinois: Peoria Co. -89.6218, 40.7831 at a distance of 1693 m
6. Mount Hawley Auxiliary Airport; Illinois: Peoria Co. -89.6132, 40.7950, ( 785 ft ) at a distance of 1738 m
7. High Point; Illinois: Peoria Co. -89.5840, 40.7736 at a distance of 1766 m
8. Keller School; Illinois: Peoria Co. -89.5970, 40.7653 at a distance of 1894 m
9. Detweiller Park; Illinois: Peoria Co. -89.5832, 40.7917 at a distance of 1906 m
10. Salvation Army Camp; Illinois: Peoria Co. -89.5929, 40.7994 at a distance of 2077 m

The 7.5 minute series topographic maps for that area