Stream-Profile Analyses Using a Step-Backwater Model for ... - USGS
Stream-Profile Analyses Using a Step-Backwater Model for ... - USGS
Stream-Profile Analyses Using a Step-Backwater Model for ... - USGS
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Appendix 3 71<br />
Table 3–2. Water-surface elevation, in feet, along River Styx after decreasing the Manning’s roughness coefficient (n) <strong>for</strong> the<br />
main channel by 5, 10, 15, and 20 percent.—Continued<br />
River<br />
station 1<br />
Water-surface elevation (in feet) associated with the indicated decrease in the Manning’s roughness coefficient (n)<br />
over the entire length of the main channel<br />
0 percent 5 percent 10 percent 15 percent 20 percent<br />
189 945.07 944.84 944.62 944.5 944.26<br />
481 945.19 944.96 944.74 944.62 944.38<br />
782 945.3 945.08 944.85 944.73 944.49<br />
1172 945.45 945.23 945 944.88 944.64<br />
1515 945.6 945.37 945.14 945.03 944.78<br />
1787 945.76 945.53 945.31 945.19 944.94<br />
2190 945.98 945.75 945.53 945.41 945.17<br />
2470 946.12 945.89 945.67 945.55 945.31<br />
2685 946.2 945.97 945.75 945.63 945.39<br />
2883 946.3 946.08 945.85 945.73 945.49<br />
3147 946.44 946.22 945.99 945.87 945.63<br />
3458 946.61 946.38 946.15 946.04 945.79<br />
3807 946.8 946.57 946.33 946.21 945.96<br />
3818 946.85 946.63 946.39 946.27 946.02<br />
3866 946.91 946.68 946.45 946.33 946.08<br />
3905 946.93 946.7 946.47 946.35 946.1<br />
3924 946.93 946.7 946.46 946.34 946.09<br />
3957 946.94 946.7 946.46 946.33 946.07<br />
3969 946.98 946.75 946.51 946.38 946.13<br />
3990 947.22 947.02 946.81 946.71 946.51<br />
4016 947.25 947.04 946.84 946.74 946.53<br />
4050 947.27 947.07 946.86 946.76 946.55<br />
4078 947.3 947.09 946.88 946.78 946.57<br />
4109 947.34 947.13 946.92 946.82 946.61<br />
4232 947.48 947.27 947.07 946.97 946.76<br />
4291 947.53 947.33 947.12 947.01 946.8<br />
4344 947.6 947.39 947.18 947.08 946.87<br />
4368 947.61 947.4 947.19 947.09 946.88<br />
4514 947.82 947.62 947.42 947.32 947.11<br />
4710 947.99 947.79 947.59 947.49 947.29<br />
5180 948.24 948.04 947.83 947.73 947.52<br />
5393 948.35 948.15 947.94 947.83 947.62<br />
5433 948.36 948.15 947.94 947.84 947.62<br />
5471 948.38 948.17 947.95 947.85 947.62<br />
5585 948.63 948.44 948.24 948.14 947.95<br />
5805 948.76 948.57 948.37 948.27 948.08<br />
6097 948.9 948.7 948.51 948.41 948.21<br />
6292 948.98 948.78 948.58 948.48 948.27<br />
6358 949 948.8 948.59 948.48 948.26<br />
6387 949.05 948.85 948.64 948.53 948.32<br />
6451 949.2 948.98 948.77 948.66 948.43<br />
6466 949.27 949.08 948.88 948.79 948.59
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