The selected location is:

The elevation is 151 m ( 495 ft )
The gradient is: 0.0 percent
There is no aspect direction.
The local roughness is: 0.4 or slight
The location as decimal degrees (X,Y;Z) = -90.3520, 39.9523; 151 m

The state and county are Illinois: Cass County 17017
The HUC is Lower Illinois 07130011; 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. Krohe School; Illinois: Cass Co. -90.3520, 39.9523 at a distance of 6 m
2. Bethel Chapel; Illinois: Cass Co. -90.3415, 39.9511 at a distance of 904 m
3. Krohe Cemetery; Illinois: Cass Co. -90.3515, 39.9419 at a distance of 1150 m
4. Jockisch Cemetery; Illinois: Cass Co. -90.3384, 39.9506 at a distance of 1174 m
5. Buck Cemetery; Illinois: Cass Co. -90.3323, 39.9594 at a distance of 1859 m
6. Buck School; Illinois: Cass Co. -90.3707, 39.9393 at a distance of 2159 m
7. Lee Cemetery; Illinois: Cass Co. -90.3484, 39.9750 at a distance of 2544 m
8. Bluff Springs School; Illinois: Cass Co. -90.3457, 39.9800 at a distance of 3127 m
9. Green-Krohe Cemetery; Illinois: Cass Co. -90.3654, 39.9244 at a distance of 3299 m
10. Wiggens Cemetery; Illinois: Cass Co. -90.3237, 39.9309 at a distance of 3393 m

The 7.5 minute series topographic maps for that area