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 65<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 />
72487<br />
72880<br />
73271<br />
73547<br />
73953<br />
74390<br />
74746<br />
75148<br />
75413<br />
75467<br />
75500<br />
75547<br />
75599<br />
75996<br />
76467<br />
76893<br />
77311<br />
77778<br />
78188<br />
78529<br />
78890<br />
79196<br />
79526<br />
79908<br />
80277<br />
80625<br />
80996<br />
81293<br />
81679<br />
82067<br />
82428<br />
82776<br />
83098<br />
83366<br />
83536<br />
83564<br />
83593<br />
83618<br />
83936<br />
84272<br />
84627<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 />
965.8<br />
965.61<br />
965.42<br />
965.27<br />
965.06<br />
966.21<br />
966.01<br />
965.81<br />
965.67<br />
965.45<br />
966.64<br />
966.44<br />
966.25<br />
966.12<br />
965.9<br />
966.92<br />
966.75<br />
966.57<br />
966.45<br />
966.26<br />
967.01<br />
966.83<br />
966.64<br />
966.51<br />
966.31<br />
967.4<br />
967.22<br />
967.02<br />
966.9<br />
966.68<br />
967.75<br />
967.57<br />
967.38<br />
967.27<br />
967.07<br />
967.9<br />
967.72<br />
967.53<br />
967.41<br />
967.21<br />
968.06<br />
967.87<br />
967.69<br />
967.56<br />
967.36<br />
968.09<br />
967.9<br />
967.72<br />
967.58<br />
967.38<br />
968.11<br />
967.92<br />
967.74<br />
967.6<br />
967.39<br />
968.17<br />
967.98<br />
967.8<br />
967.65<br />
967.45<br />
968.2<br />
968.01<br />
967.82<br />
967.67<br />
967.46<br />
968.72<br />
968.54<br />
968.36<br />
968.24<br />
968.05<br />
969.07<br />
968.89<br />
968.71<br />
968.59<br />
968.39<br />
969.43<br />
969.25<br />
969.07<br />
968.96<br />
968.77<br />
969.75<br />
969.58<br />
969.4<br />
969.3<br />
969.09<br />
970.16<br />
969.99<br />
969.82<br />
969.72<br />
969.53<br />
970.43<br />
970.26<br />
970.08<br />
969.98<br />
969.78<br />
970.87<br />
970.69<br />
970.5<br />
970.39<br />
970.18<br />
971.25<br />
971.06<br />
970.86<br />
970.75<br />
970.53<br />
971.54<br />
971.34<br />
971.13<br />
971.02<br />
970.79<br />
972.02<br />
971.81<br />
971.61<br />
971.49<br />
971.26<br />
972.44<br />
972.23<br />
972.05<br />
971.9<br />
971.66<br />
972.82<br />
972.62<br />
972.46<br />
972.3<br />
972.08<br />
973.04<br />
972.83<br />
972.68<br />
972.5<br />
972.26<br />
973.5<br />
973.3<br />
973.15<br />
972.96<br />
972.73<br />
973.85<br />
973.64<br />
973.51<br />
973.31<br />
973.07<br />
974.4<br />
974.21<br />
974.09<br />
973.9<br />
973.68<br />
974.93<br />
974.76<br />
974.66<br />
974.47<br />
974.23<br />
975.56<br />
975.4<br />
975.3<br />
975.09<br />
974.84<br />
976.16<br />
975.93<br />
975.84<br />
975.64<br />
975.41<br />
976.67<br />
976.43<br />
976.34<br />
976.15<br />
975.94<br />
976.98<br />
976.76<br />
976.66<br />
976.48<br />
976.27<br />
977.27<br />
977.06<br />
976.94<br />
976.78<br />
976.58<br />
977.37<br />
977.17<br />
977.06<br />
976.92<br />
976.73<br />
977.47<br />
977.27<br />
977.16<br />
977.02<br />
976.83<br />
977.48<br />
977.28<br />
977.17<br />
977.03<br />
976.84<br />
977.93<br />
977.74<br />
977.61<br />
977.46<br />
977.28<br />
978.31<br />
978.12<br />
977.98<br />
977.83<br />
977.65<br />
978.61<br />
978.43<br />
978.28<br />
978.12<br />
977.93
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