Station location is referred to 16 + 00 at the watershed divide and 0 + 00 at the lower cross-section. For example, 3 + 00 means 300 feet upstream from the lower cross-section.
LB means left bank, facing downstream. LB BM is the left-bank bench mark, or reference point. The term "bench mark (BM)" refers to a 4-foot steel rod, 1/2 inch diameter, driven into the ground and protruding about 6 inches. RB BM is the right-bank bench mark.
LB BM and RB BM elevations, in feet, are referenced to an arbitrary elevation of 100.00 feet at the top of LB BM at station 0 + 00. The adding of 5,800 feet gives the approximate elevation above sea level.
Distance from LB BM indicates the distance, in feet, from left-bank bench mark toward right-bank bench mark.
Bench-mark elevations refer to the tops of the bench marks, and other elevations refer to the ground surface.
Erosion values, in feet, are measured from nail-washer (n/w) pins driven into the ground.
| Distance from LB BM (ft) | Elevation (ft) | Erosion (ft), August 1963 to: | |||
|---|---|---|---|---|---|
| Aug 1963 | Aug 1964 | Aug 1964 | Aug 1965 | Aug 1968 | |
| 0 (LB BM) | 261.81 | 261.81 | |||
| 0.0 | 260.60 | 260.60 | 0.000 | 0.020 | -0.015 |
| 5.0 | 259.84 | 0.010 | 0.010 | 0.025 | |
| 7.5 | 259.23 | ||||
| 10.0 | 258.86 | 0.005 | 0.005 | 0.005 | |
| 12.5 | 258.34 | ||||
| 15.0 | 257.91 | -0.005 | -0.010 | 0.005 | |
| 16.3 | 257.81 | ||||
| 17.0 | 257.66 | ||||
| 19.0 | 256.22 | ||||
| 20.0 | 255.99 | -0.020 | 0.000 | 0.010 | |
| 22.4 | 255.48 | ||||
| 23.0 | 255.60 | ||||
| 25.0 | 255.76 | missing | -0.025 | 0.060 | |
| 25.7 | 255.82 | ||||
| 26.8 | 255.38 | ||||
| 27.5 | 255.85 | ||||
| 27.8 | 255.54 | ||||
| 30.0 | 256.25 | -0.040 | 0.025 | 0.095 | |
| 32.5 | 256.96 | ||||
| 35.0 | 257.75 | 0.010 | 0.045 | 0.010 | |
| 40.0 | 258.72 | 0.025 | 0.015 | 0.050 | |
| 42.5 | 259.32 | ||||
| 45.0 | 260.04 | 0.030 | 0.020 | 0.060 | |
| 50.0 | 261.13 | 261.08 | 0.050 | 0.065 | |
| 50 (RB BM) | 263.29 | 263.29 | |||