The selected location is:

The elevation is 149 m ( 489 ft )
The gradient is: 0.0 percent
There is no aspect direction.
The local roughness is: 0.3 or slight
The location as decimal degrees (X,Y;Z) = -87.8889, 38.8486; 149 m

The state and county are Illinois: Lawrence County 17101
The HUC is Embarras 05120112; 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. Mad Creek head; -87.8889, 38.8486 at a distance of 6 m
2. Waggoner Cemetery; Illinois: Crawford Co. -87.8708, 38.8506, ( 469 ft ) at a distance of 1585 m
3. Landes; Illinois: Crawford Co. -87.8892, 38.8647, ( 461 ft ) at a distance of 1793 m
4. Chauncey; Illinois: Lawrence Co. -87.8708, 38.8353, ( 490 ft ) at a distance of 2151 m
5. Southwest, Township of; Illinois: Crawford Co. -87.8706, 38.8647 at a distance of 2394 m
6. Keplinger Cemetery; Illinois: Crawford Co. -87.8739, 38.8694 at a distance of 2654 m
7. Circle Pond; Illinois: Crawford Co. -87.9047, 38.8769 at a distance of 3434 m
8. Prairie Hall Church; Illinois: Richland Co. -87.9272, 38.8356, ( 474 ft ) at a distance of 3625 m
9. Prairie Hall School (historical); Illinois: Richland Co. -87.9272, 38.8350 at a distance of 3652 m
10. Newlight Church (historical); Illinois: Crawford Co. -87.9261, 38.8642 at a distance of 3669 m

The 7.5 minute series topographic maps for that area