FLOOD01276

• Designation Number: 251
• County: Adams
• County: Arapahoe
• County: Douglas
• Community: Denver Metro Region
• Stream Name: South Platte, Sand Creek to Oxford Avenue
• Title: Flood Hazard Area Delineation - South Platte River, Denver Metropolitan Area, Sand Creek to Oxford Avenue
• Date: 9/1/1985
• Designation Date: 3/1/1986
• Floodplain - Doc Type: Floodplain Report/Masterplan

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-19-

T/l,BLE 1
(CO~TINUED )
Cros s- 100- Ye ar 100-Year Floodpl ain Channel Floodway Top Width 1 1 Floodway
Stream Floodway Floodway
Section Lli scharge Water Top Wi dth Velocity Thal weg Water Surf. Floodway Wi dth Left Width Right Velocity
Number Station [1000 cfs] Surf. Elev. ~ [ft/sec] Elev. Elev. eft] eft] eft] [ft/sec]
1030 1375+80 19.2 5207.2 1290 6.3 5189.1 5207.2 383 260 123 6.6
1040 1383+60 19.2 5207. 9 1340 6.0 5190.6 5207.9 260 60 200 7.5
1050 1388+ 70 19.2 5207.9 1390 9.1 5192.6 Floodway in channel
1060 1390+00 19.2 5208.2 1440 9.5 5194.5
1070 1390+70 19.2 5208.0 190 13.9 5202.3
1080 1393+60 19.2 5209.6 285 12.1 5199.8
1090 1396+70 19.2 5212.0 160 9.0 5200.4
1091 1397+60 19.2 5212.7 190 8.4 5200.4
1100 1399+40 19.2 5212.7 200 9.8 5200.4
1110 1411+30 19.0 5212.7 190 11. 7 5200.4
1120 1418+30 19.0 5214.8 165 10.9 5201.3
1130 1433+80 19.0 5218.2 203 9.6 5206.2
1140 1438+60 19.0 5219.1 180 9.8 5206.4
1150 1439+70 18.9 5219.1 185 15.0 5210.9
1160 1440+80 18.0 5222.1 185 9.2 5111. 0
1161 1442+30 18.0 5223.5 211 8.1 5211. 0
1170 1445+10 18.0 5223.7 190 8.8 5211. 4
1180 1455+00 18.0 5225.3 400 8.2 5211. 9
1190 1464+ 70 18.0 5226.8 278 6.5 5212.3
1 Measured from stationing line looking downstream