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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60 <strong>Stream</strong>-<strong>Profile</strong> <strong>Analyses</strong> <strong>Using</strong> a <strong>Step</strong>-<strong>Backwater</strong> <strong>Model</strong> <strong>for</strong> Selected Reaches in the Chippewa Creek Basin in Ohio<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 />
10396<br />
10696<br />
11076<br />
11402<br />
11752<br />
12175<br />
12590<br />
13040<br />
13447<br />
13837<br />
14304<br />
14726<br />
15157<br />
15635<br />
16068<br />
16504<br />
16775<br />
16962<br />
17055<br />
17096<br />
17204<br />
17595<br />
18013<br />
18425<br />
18814<br />
19226<br />
19643<br />
20055<br />
20477<br />
20866<br />
21265<br />
21658<br />
22031<br />
22455<br />
22909<br />
22936<br />
22976<br />
23070<br />
23302<br />
23725<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 />
944.29<br />
943.97<br />
943.72<br />
943.39<br />
942.99<br />
944.32<br />
944<br />
943.76<br />
943.43<br />
943.03<br />
944.38<br />
944.07<br />
943.83<br />
943.5<br />
943.11<br />
944.43<br />
944.12<br />
943.88<br />
943.56<br />
943.18<br />
944.46<br />
944.16<br />
943.93<br />
943.61<br />
943.23<br />
944.51<br />
944.21<br />
943.97<br />
943.66<br />
943.29<br />
944.55<br />
944.26<br />
944.02<br />
943.71<br />
943.35<br />
944.64<br />
944.35<br />
944.11<br />
943.8<br />
943.43<br />
944.75<br />
944.46<br />
944.23<br />
943.91<br />
943.54<br />
944.8<br />
944.52<br />
944.28<br />
943.96<br />
943.59<br />
944.96<br />
944.69<br />
944.47<br />
944.16<br />
943.8<br />
945.05<br />
944.79<br />
944.56<br />
944.25<br />
943.89<br />
945.13<br />
944.87<br />
944.63<br />
944.33<br />
943.97<br />
945.22<br />
944.95<br />
944.72<br />
944.41<br />
944.04<br />
945.31<br />
945.04<br />
944.8<br />
944.49<br />
944.13<br />
945.38<br />
945.1<br />
944.86<br />
944.55<br />
944.19<br />
945.41<br />
945.14<br />
944.9<br />
944.59<br />
944.22<br />
945.41<br />
945.13<br />
944.88<br />
944.57<br />
944.2<br />
945.44<br />
945.16<br />
944.92<br />
944.61<br />
944.24<br />
945.45<br />
945.17<br />
944.93<br />
944.62<br />
944.25<br />
945.48<br />
945.21<br />
944.96<br />
944.66<br />
944.29<br />
945.57<br />
945.3<br />
945.05<br />
944.75<br />
944.38<br />
945.64<br />
945.37<br />
945.13<br />
944.82<br />
944.45<br />
945.71<br />
945.43<br />
945.19<br />
944.88<br />
944.52<br />
945.76<br />
945.48<br />
945.24<br />
944.93<br />
944.56<br />
945.83<br />
945.55<br />
945.31<br />
945<br />
944.63<br />
945.89<br />
945.6<br />
945.37<br />
945.05<br />
944.69<br />
945.94<br />
945.65<br />
945.42<br />
945.1<br />
944.74<br />
945.99<br />
945.7<br />
945.47<br />
945.15<br />
944.78<br />
946.04<br />
945.75<br />
945.51<br />
945.19<br />
944.82<br />
946.08<br />
945.79<br />
945.56<br />
945.24<br />
944.86<br />
946.13<br />
945.83<br />
945.6<br />
945.27<br />
944.9<br />
946.18<br />
945.89<br />
945.65<br />
945.33<br />
944.95<br />
946.24<br />
945.94<br />
945.71<br />
945.38<br />
945<br />
946.29<br />
945.99<br />
945.76<br />
945.42<br />
945.04<br />
946.29<br />
945.99<br />
945.76<br />
945.42<br />
945.04<br />
946.3<br />
945.99<br />
945.76<br />
945.42<br />
945.04<br />
946.37<br />
946.06<br />
945.82<br />
945.47<br />
945.07<br />
946.38<br />
946.08<br />
945.83<br />
945.49<br />
945.1<br />
946.43<br />
946.13<br />
945.89<br />
945.55<br />
945.16