The selected location is:

The elevation is 183 m ( 600 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) = -122.4455, 40.6121; 183 m

The state and county are California: Shasta County 6089
The HUC is Sacramento-Lower Cow-Lower Clear 18020101; Place point in HUC
The Omernik ecoregion is Southern and Central California Plains and Hills (less typical) 6
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Nearby named places (in order by distance)

1. Keswick Dam; California: Shasta Co. -122.4455, 40.6121 at a distance of 3 m
2. Keswick Dam; California: Shasta Co. -122.4444, 40.6116 at a distance of 109 m
3. Keswick Reservoir; California: Shasta Co. -122.4444, 40.6116 at a distance of 109 m
4. Rock Creek mouth; California: Shasta Co. -122.4458, 40.6080 at a distance of 459 m
5. Hummingbird Mine; California: Shasta Co. -122.4400, 40.6213 at a distance of 1119 m
6. Keswick Hydraulic Pits; California: Shasta Co. -122.4605, 40.6193 at a distance of 1500 m
7. Kett; California: Shasta Co. -122.4639, 40.6071, ( 730 ft ) at a distance of 1655 m
8. Keswick School (historical); California: Shasta Co. -122.4630, 40.6205 at a distance of 1750 m
9. Bunker Hill Mine; California: Shasta Co. -122.4497, 40.5966 at a distance of 1761 m
10. Middle Creek mouth; California: Shasta Co. -122.4394, 40.5963 at a distance of 1831 m

The 7.5 minute series topographic maps for that area