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 73<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 />
17708<br />
17786<br />
17801<br />
17844<br />
18295<br />
18683<br />
19052<br />
19290<br />
19623<br />
19909<br />
20184<br />
20478<br />
20521<br />
20573<br />
20648<br />
20843<br />
21164<br />
21395<br />
21718<br />
21779<br />
21805<br />
21858<br />
22235<br />
22504<br />
22805<br />
23068<br />
23466<br />
23937<br />
24408<br />
24747<br />
25107<br />
25507<br />
25771<br />
26148<br />
26554<br />
26830<br />
27240<br />
27268<br />
27341<br />
27375<br />
27585<br />
27996<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 />
958.71<br />
958.5<br />
958.37<br />
958.15<br />
957.96<br />
958.79<br />
958.58<br />
958.46<br />
958.25<br />
958.07<br />
959.49<br />
959.39<br />
959.33<br />
959.27<br />
959.23<br />
959.52<br />
959.41<br />
959.34<br />
959.27<br />
959.23<br />
959.7<br />
959.59<br />
959.53<br />
959.46<br />
959.41<br />
959.84<br />
959.72<br />
959.66<br />
959.58<br />
959.52<br />
960<br />
959.89<br />
959.83<br />
959.74<br />
959.67<br />
960.06<br />
959.94<br />
959.88<br />
959.79<br />
959.71<br />
960.11<br />
959.99<br />
959.93<br />
959.83<br />
959.75<br />
960.19<br />
960.06<br />
960<br />
959.89<br />
959.81<br />
960.27<br />
960.14<br />
960.07<br />
959.95<br />
959.86<br />
960.47<br />
960.34<br />
960.26<br />
960.14<br />
960.03<br />
960.57<br />
960.44<br />
960.37<br />
960.25<br />
960.14<br />
960.58<br />
960.45<br />
960.38<br />
960.26<br />
960.15<br />
960.58<br />
960.44<br />
960.37<br />
960.25<br />
960.14<br />
960.66<br />
960.52<br />
960.44<br />
960.32<br />
960.2<br />
960.78<br />
960.65<br />
960.56<br />
960.43<br />
960.31<br />
960.83<br />
960.7<br />
960.61<br />
960.49<br />
960.36<br />
960.95<br />
960.82<br />
960.73<br />
960.61<br />
960.49<br />
960.95<br />
960.82<br />
960.73<br />
960.61<br />
960.49<br />
961.07<br />
960.94<br />
960.85<br />
960.73<br />
960.61<br />
961.16<br />
961.03<br />
960.95<br />
960.83<br />
960.72<br />
961.27<br />
961.14<br />
961.06<br />
960.93<br />
960.83<br />
961.39<br />
961.26<br />
961.18<br />
961.05<br />
960.95<br />
961.49<br />
961.36<br />
961.28<br />
961.15<br />
961.04<br />
961.59<br />
961.45<br />
961.37<br />
961.23<br />
961.12<br />
961.89<br />
961.75<br />
961.67<br />
961.52<br />
961.42<br />
962.42<br />
962.31<br />
962.25<br />
962.12<br />
962.02<br />
963<br />
962.92<br />
962.88<br />
962.77<br />
962.67<br />
963.44<br />
963.35<br />
963.31<br />
963.2<br />
963.09<br />
963.72<br />
963.64<br />
963.61<br />
963.52<br />
963.43<br />
963.97<br />
963.9<br />
963.86<br />
963.78<br />
963.69<br />
964.32<br />
964.24<br />
964.19<br />
964.09<br />
963.98<br />
964.65<br />
964.61<br />
964.58<br />
964.51<br />
964.42<br />
964.93<br />
964.88<br />
964.85<br />
964.78<br />
964.69<br />
965.06<br />
965.01<br />
964.97<br />
964.9<br />
964.82<br />
965.35<br />
965.28<br />
965.22<br />
965.14<br />
965.04<br />
965.35<br />
965.27<br />
965.2<br />
965.12<br />
965.01<br />
965.84<br />
965.73<br />
965.64<br />
965.54<br />
965.42<br />
965.94<br />
965.86<br />
965.78<br />
965.7<br />
965.62<br />
966.44<br />
966.33<br />
966.24<br />
966.13<br />
966.02<br />
967.1<br />
966.97<br />
966.88<br />
966.75<br />
966.6