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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62 <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 />
37739<br />
38109<br />
38526<br />
38966<br />
39294<br />
39586<br />
39846<br />
40103<br />
40426<br />
40822<br />
41177<br />
41321<br />
41377<br />
41438<br />
41788<br />
42226<br />
42620<br />
43012<br />
43447<br />
43912<br />
44302<br />
44669<br />
45144<br />
45196<br />
45206<br />
45241<br />
45664<br />
46034<br />
46409<br />
46617<br />
46739<br />
46788<br />
46970<br />
47369<br />
47725<br />
48072<br />
48466<br />
48833<br />
49198<br />
49517<br />
49843<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 />
948.62<br />
948.29<br />
947.99<br />
947.72<br />
947.31<br />
948.69<br />
948.36<br />
948.06<br />
947.79<br />
947.38<br />
948.76<br />
948.43<br />
948.12<br />
947.86<br />
947.45<br />
948.83<br />
948.5<br />
948.19<br />
947.93<br />
947.53<br />
948.88<br />
948.55<br />
948.24<br />
947.98<br />
947.58<br />
948.94<br />
948.6<br />
948.29<br />
948.03<br />
947.63<br />
948.98<br />
948.65<br />
948.33<br />
948.07<br />
947.67<br />
949.02<br />
948.69<br />
948.38<br />
948.11<br />
947.71<br />
949.07<br />
948.74<br />
948.43<br />
948.16<br />
947.76<br />
949.16<br />
948.83<br />
948.51<br />
948.25<br />
947.85<br />
949.23<br />
948.9<br />
948.58<br />
948.32<br />
947.92<br />
949.26<br />
948.93<br />
948.61<br />
948.36<br />
947.96<br />
949.28<br />
948.95<br />
948.63<br />
948.38<br />
947.98<br />
949.29<br />
948.96<br />
948.64<br />
948.38<br />
947.98<br />
949.37<br />
949.03<br />
948.72<br />
948.46<br />
948.07<br />
949.46<br />
949.13<br />
948.81<br />
948.56<br />
948.17<br />
949.52<br />
949.19<br />
948.87<br />
948.62<br />
948.23<br />
949.59<br />
949.26<br />
948.94<br />
948.69<br />
948.3<br />
949.67<br />
949.33<br />
949.01<br />
948.77<br />
948.37<br />
949.76<br />
949.42<br />
949.1<br />
948.86<br />
948.46<br />
949.81<br />
949.48<br />
949.16<br />
948.91<br />
948.52<br />
949.87<br />
949.53<br />
949.21<br />
948.97<br />
948.57<br />
949.94<br />
949.6<br />
949.28<br />
949.04<br />
948.64<br />
949.94<br />
949.6<br />
949.28<br />
949.03<br />
948.64<br />
949.99<br />
949.65<br />
949.34<br />
949.12<br />
948.72<br />
950<br />
949.66<br />
949.35<br />
949.13<br />
948.74<br />
950.13<br />
949.8<br />
949.49<br />
949.27<br />
948.88<br />
950.25<br />
949.91<br />
949.6<br />
949.38<br />
949<br />
950.38<br />
950.05<br />
949.75<br />
949.53<br />
949.16<br />
950.41<br />
950.08<br />
949.77<br />
949.56<br />
949.18<br />
950.41<br />
950.08<br />
949.76<br />
949.54<br />
949.16<br />
950.45<br />
950.12<br />
949.8<br />
949.59<br />
949.2<br />
950.64<br />
950.32<br />
950.02<br />
949.82<br />
949.46<br />
950.79<br />
950.47<br />
950.17<br />
949.97<br />
949.61<br />
950.94<br />
950.62<br />
950.32<br />
950.12<br />
949.76<br />
951.08<br />
950.76<br />
950.46<br />
950.26<br />
949.9<br />
951.21<br />
950.89<br />
950.59<br />
950.39<br />
950.04<br />
951.36<br />
951.04<br />
950.74<br />
950.54<br />
950.19<br />
951.5<br />
951.18<br />
950.88<br />
950.68<br />
950.33<br />
951.61<br />
951.29<br />
950.98<br />
950.79<br />
950.44<br />
951.72<br />
951.4<br />
951.09<br />
950.9<br />
950.55
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