FLOOD01765

• County: Chaffee
• Community: Chaffee County
• Stream Name: Chalk Creek
• Title: Flood Hazard Study, Appendix 2 Theoretical Floodway Computations
• Date: 8/1/1978
• Prepared For: Chaffee County
• Prepared By: USDA Soil Conservation Service
• Floodplain - Doc Type: Floodplain Report/Masterplan

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rLDWY REV 12101/77
KEQ 12113/79

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CHALK CR nooo HAZARD

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CHANNEL RANKS AT STATIONS 30R. ANO 361.

DISCHARGE_

1300. CF'S

'"''' nOOOWAY C;TA .-----------~WtOTH5 IN FT.----------- DELTA
STIGE LfF'T RJf>HT LEF'T CHA....EL RIGHT TOTAL ELEV IRE I V AVA V"212G OUTPUT MESSAGE
----- -.-- -.--- -.----- --~-~. ---- ---- ----- .------ ------~-------._--------
ro' .0 302. 413. 6. 54. 51. Ill. 7621.7 332. 3.9"
.5 30R. 361. O. O. 51t. 76;0;0.2 271. 4."0 .12 now IN CHAN"EL
_hL,--3Jl8 . '61.. o. .. D..._.__~_. 54. 1622.1 298. 4.36 .06 F'LOW IN CHAN"EL
r.~ 1.5 308. 361. O. O. 54. 1623.2 325. 4.0t) .01 now I" CHINNEL
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SEcn 0.. 011 = F
CHAN"EL BANKS AT STATIONS 475. AND 525. DISCHARGE- 12<10. crs
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.------------WJO~lN_EJ.~~~~~~---. DELli
() STAGE l!'F'T RIGHT LEn CHANNEL RIr.HT TOTAL ELEV AREI V AYI; V"2/2G OUTPUT MESSAGE
----- -.-- ----- ---- ------- ----- -.--- ___a ---- ----- .------ ------------------------
4'5. c:;,,,c:;,A 4n. -5!t...,___ .i0 L- _,_ ,- 100. 1635.5 236. .,5.47
':I' .5 475. 525. O. O. 50. 7636.0 195. 6.61 .21 now IN CHANNEL
1.0 475. 525. O. O. 50. 1636.5 220. 5.86 .07 now IN CHANNEL
O. _SJlL T637.0 , .,_.245._ .n .5.26 __!I.. 0"" F'LOll, HI CHANNEL
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',' , SECT! ON 013 - G
MO. __ n DISCHARGE. . _ ...1290. CF'S -- .-~----~_.-
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nOOOWAY 5TA -------------WIDTHS IN FT.----------- DELTA
SUj;E LfF'T RJf>I!T l.-fF'T .t\iAI'l!!lEL-,_RI!lHl ToTAL ELEv - AREA V AVG V"2/2G OUTPUT MESSAGE -- --------..-
I, ----- ---- ----- ---- ------- ----- ----- ---- ---- ----- ------- ----------------------.-
.0 549. 730. O. 90. 91. 1111. 1649.0 2113. 4.'S'5
.5 5'>9. 640. O. _____.0___ _ 90. 16"9.5, 229. 5.64 .17 now IN Ct4ANfIIEL ---_..
.1.; 1.0 549. 640. O. O. 90. 1650.0 211. 4.7" .03 now IN CHINNEL
1.5 549. 640. O. O. 90. 1650.5 316. 4.n.. -.06 now III CHANNEL

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