FLOOD01407

• Designation Number: 301
• County: Arapahoe
• Community: Unincorporated Arapahoe County
• Stream Name: Piney Creek Tributaries
• Title: Flood Hazard Area Delineation - Piney Creek Tributaries
• Date: 4/1/1989
• Designation Date: 7/1/1989
• Floodplain - Doc Type: Floodplain Report/Masterplan

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I TA8LE 5
CUHPE/PC INPUT DATA
PINEY CREEK TRIBUTARIES
I (FUTURE CONDITIONS)
Dep. Storage Initial Deeay Final
I Design Area L Le So Perv. Imperv. In fl . Ra te In f1 .
Point (mi2) (mn (mn (ft/ft) %I Ct .s.L (in) ( in) ( in/hr) (per/see) ( in/hr)
21 0.185 0.572 0.265 0.0348 10 0.126 0.223 0.40 0.05 4.5 0.0018 0.60
I 22 0.864 1.553 0.720 0.0250 15 0.118 0.291 0.40 0.05 4.5 0.0018 0.60
23 1.138 2.235 1.147 0.0237 22 0.108 0.339 0.40 0.05 4.5 0.0018 0.60
24 0.221 0.902 0.455 0.0420 42 0.092 0.434 0.40 0.05 4.5 0.0018 0.60
I 25 1.359 2.235 1 .155 0.0237 25 0.104 0.371 0.40 0.05 4.5 0.0018 0.60
26 2.630 4.432 2.367 0.0189 18 0.113 0.358 0.40 0.05 4.5 0.0018 0.60
I 31 0.251 0.625 0.360 0.0303 10 0.126 0.234 0.40 0.05 3.0 0.0018 0.50
32 0.499 1.174 0.644 0.0258 10 0.126 0.259 0.40 0.05 3.0 0.0018 0.50
33 0.207 0.909 0.473 0.0344 10 0.126 0.227 0.40 0.05 4.5 0.0018 0.60
34 0.706 1.174 0.663 0.0258 10 0.126 0.273 0.40 0.05 4.0 0.0018 0.52
I 35 0.969 1.970 1.326 0.0212 18 0.113 0.308 0.40 0.05 4.5 0.0018 0.60
36 0.227 0.947 0.530 0.0410 34 0.096 0.354 0.40 0.05 4.5 0.0018 0.60
37 1 .196 1.970 1.117 0.0212 21 0.109 0.335 0.40 0.05 4.5 0.0018 0.60
I 38 1.345 2.235 1 .231 0.0203 23 0.107 0.355 0.40 0.05 4.5 0.0018 0.60
39 1.833 3.296 1.856 0.0194 20 0.110 0.351 0.40 0.05 4.5 0.0018 0.60
I 41 0.172 0.720 0.379 0.0289 10 0.126 0.221 0.40 0.05 4.5 0.0018 0.60
42 0.678 1.345 o .644 0.0268 10 0.126 0.271 0.40 0.05 4.5 0.0018 0.60
43 1.700 2.368 1.004 0.0224 18 0.113 0.335 0.40 0.05 4.5 0.0018 0.60
44 2.212 3.030 1.439 0.0201 27 0.102 0.417 0.40 0.05 4.5 0.0018 0.60
1 45 0.462 1 .212 0.682 0.0340 86 0.076 0.728 0.35 0.1 4.5 0.0018 0.60
46 2.674 2.992 1.250 0.0201 38 0.094 0.572 0.40 0.05 4.5 0.0018 0.60
I 51 0.478 1.326 0.739 0.0241 10 0.126 0.258 0.40 0.05 4.5 0.0018 0.60
52 0.392 1.288 0.682 0.0325 10 0.126 0.250 0.40 0.05 4.5 0.0018 0.60
53 0.870 1.326 0.663 0.0241 10 0.126 0.282 0.40 0.05 4.5 0.0018 0.60
I 54 1.291 2.084 1.117 0.0188 10 0.126 0.299 0.40 0.05 4.5 0.0018 0.60
55 0.272 0.909 0.398 0.0335 10 0.126 0.237 0.40 0.05 4.5 0.0018 0.60
56 1.563 2.084 0.928 0.0188 10 0.126 0.308 0.40 0.05 4.5 0.0018 0.60
57 1.723 2.424 1.326 0.0198 10 0.126 0.312 0.40 0.05 4.5 0.0018 0.60
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