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<br />T <br /> <br />P <br /> <br />3 <br /> <br /> FLOODING SOURCE FLOODWA Y BASE FLOOD <br /> WATER SURFACE ELEVATION <br /> SECTION MEAN REGULATORY I WITHOUT I WITH I INCREASE <br /> CROSS SECTION DISTANCE' WIDTH AREA VELOCITY FlOODWAY FLOODWAY <br /> (FEET) (SQUARE (FEET PER <br /> FEET) SECOND) (fEET NGVD) <br />San Miguel River <br />(At Placervi11e) <br /> BA 19,840 128 556 9.30 7417.0 7417.0 7417.0 0.0 <br /> BB 20,220 170 630 8.19 7420.0 7420.0 7420.0 0.0 <br /> BC 28,890 100 436 11.84 7426.6 7426.6 7426.6 0.0 <br /> BD 21,260 115 492 10.49 7431.3 7431.3 7431.3 0.0 <br /> BE 21,690 140 593 8.70 7435.6 7435.6 7435.6 0.0 <br /> BF 21,880 145 541 9.54 7440.0 7440.0 7440.0 0.0 <br /> BG 22,060 170 552 9.35 7442.0 7442.0 7442.0 0.0 <br /> BH 22,640 95 389 11.55 7448.9 7448.9 7448.9 0.0 <br /> B1 22,790 55 342 13.12 7453.1 7453.1 7453.1 0.0 <br /> BJ 22,270 70 418 10.74 7455.9 7455.9 7456.9 1.0 <br /> BK 23,880 70 356 12.61 7464.3 7464.3 7464.3 0.0 <br /> BL 24,290 105 546 8.23 7470.1 7470.1 7470.6 0.5 <br /> BM 24,500 105 440 10.21 7473.0 7473.0 7473.0 0.0 <br /> BN 24,710 60 334 13.45 7476.3 7476.3 7476.6 0.3 <br /> BO 25,060 70 499 9.00 7480.9 7480.9 7481.6 0.7 <br /> BP 25,340 65 399 11.27 7482.9 7482.9 7483.2 0.3 <br /> BQ 25,790 90 384 11. 69 7490.0 7490.0 7490.0 0.0 <br /> BR 26,590 65 409 10.99 7500.1 7500.1 7501.0 0.9 <br /> BS 27,300 75 380 11.51 7510.2 7510.2 7510.2 0.0 <br /> BT 28,290 55 345 12.67 7523.1 7523.1 7523.4 0.3 <br /> BU 29,590 70 404 10.83 7541.2 7541.2 7541.4 0.2 <br /> BV 29,690 55 317 13.79 7542.1 7542.1 7542.1 0.0 <br /> BW 29,750 502 306 14.30 7543.1 7543.1 7543.1 0.0 <br /> BX 30,235 50 317 13.79 7550.2 7550.2 7550.4 0.2 <br /> BY 30,525 50 347 12.60 7555.1 7555.1 7555.1 0.0 <br /> BZ 30,715 50 331 13.21 7557.0 7557.0 7557.0 0.1 <br /> CA 30,895 50 304 14.38 7561.1 7561.1 7561.1 0.0 <br /> <br />1Feet Above Limit of Detailed Study (3200 Feet Downstream of Slaughterhouse Gulch) <br />2This Width Extends Beyond Study Area <br /> <br />FEDERAL EMERGENCY MANAGEMENT AGENCY <br /> <br />FLOODWAY DATA <br /> <br />SAN MIGUEL COUNTY, CO <br />AND INCORPORATED AREAS <br /> <br />SAN MIGUEL RIVER (AT PLACERVILLE) <br />