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 61<br />
Table 3–1. Water-surface elevation along Chippewa Creek after decreasing the Manning’s roughness coefficient (n) <strong>for</strong> the main<br />
channel by 5, 10, 15, and 20 percent.—Continued<br />
River<br />
station 1<br />
24137<br />
24488<br />
24885<br />
25238<br />
25572<br />
25962<br />
26370<br />
26704<br />
27089<br />
27400<br />
27785<br />
28246<br />
28346<br />
28391<br />
28517<br />
28861<br />
29199<br />
29592<br />
29865<br />
30191<br />
30484<br />
30794<br />
31146<br />
31578<br />
32011<br />
32479<br />
32951<br />
33360<br />
33751<br />
34155<br />
34277<br />
34348<br />
34451<br />
34776<br />
35181<br />
35580<br />
36039<br />
36176<br />
36467<br />
36932<br />
37314<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 />
946.5<br />
946.2<br />
945.96<br />
945.62<br />
945.22<br />
946.57<br />
946.27<br />
946.03<br />
945.69<br />
945.29<br />
946.63<br />
946.34<br />
946.11<br />
945.77<br />
945.38<br />
946.65<br />
946.36<br />
946.13<br />
945.8<br />
945.41<br />
946.69<br />
946.4<br />
946.16<br />
945.84<br />
945.45<br />
946.72<br />
946.43<br />
946.2<br />
945.88<br />
945.5<br />
946.81<br />
946.53<br />
946.29<br />
945.98<br />
945.59<br />
946.83<br />
946.54<br />
946.31<br />
945.99<br />
945.61<br />
946.88<br />
946.59<br />
946.36<br />
946.04<br />
945.66<br />
946.91<br />
946.63<br />
946.39<br />
946.08<br />
945.69<br />
946.95<br />
946.67<br />
946.43<br />
946.12<br />
945.73<br />
947.01<br />
946.72<br />
946.47<br />
946.16<br />
945.77<br />
947.02<br />
946.73<br />
946.48<br />
946.17<br />
945.78<br />
947.04<br />
946.74<br />
946.5<br />
946.18<br />
945.79<br />
947.06<br />
946.77<br />
946.52<br />
946.21<br />
945.82<br />
947.16<br />
946.87<br />
946.62<br />
946.32<br />
945.93<br />
947.2<br />
946.91<br />
946.66<br />
946.35<br />
945.97<br />
947.26<br />
946.96<br />
946.71<br />
946.41<br />
946.02<br />
947.3<br />
947.01<br />
946.75<br />
946.45<br />
946.06<br />
947.36<br />
947.06<br />
946.8<br />
946.5<br />
946.11<br />
947.41<br />
947.11<br />
946.85<br />
946.55<br />
946.16<br />
947.46<br />
947.17<br />
946.9<br />
946.61<br />
946.22<br />
947.51<br />
947.21<br />
946.95<br />
946.65<br />
946.26<br />
947.58<br />
947.28<br />
947.01<br />
946.71<br />
946.32<br />
947.65<br />
947.34<br />
947.07<br />
946.78<br />
946.38<br />
947.72<br />
947.41<br />
947.14<br />
946.84<br />
946.45<br />
947.8<br />
947.49<br />
947.22<br />
946.93<br />
946.53<br />
947.85<br />
947.54<br />
947.27<br />
946.98<br />
946.58<br />
947.91<br />
947.6<br />
947.32<br />
947.03<br />
946.64<br />
947.97<br />
947.66<br />
947.37<br />
947.09<br />
946.69<br />
948<br />
947.68<br />
947.4<br />
947.11<br />
946.71<br />
948.02<br />
947.71<br />
947.43<br />
947.14<br />
946.74<br />
948.04<br />
947.73<br />
947.45<br />
947.16<br />
946.77<br />
948.11<br />
947.79<br />
947.51<br />
947.23<br />
946.83<br />
948.18<br />
947.87<br />
947.58<br />
947.3<br />
946.9<br />
948.24<br />
947.93<br />
947.64<br />
947.36<br />
946.96<br />
948.32<br />
948<br />
947.71<br />
947.43<br />
947.03<br />
948.34<br />
948.02<br />
947.73<br />
947.45<br />
947.05<br />
948.41<br />
948.08<br />
947.79<br />
947.51<br />
947.12<br />
948.49<br />
948.17<br />
947.87<br />
947.6<br />
947.2<br />
948.54<br />
948.22<br />
947.92<br />
947.65<br />
947.25