FLOOD08496

• County: Weld
• Basin: South Platte
• Title: Project Notebook for I-25 Corridor Master Drainage Plan South Weld County: Volume 1 of 2
• Date: 12/6/1999
• Prepared For: Weld County Public Works
• Prepared By: Anderson Consulting Engineers, Inc.
• Floodplain - Doc Type: Floodplain Report/Masterplan

Godding Hollow, Existing Conditions, 10 Year Storm
6/8/99 14:04:07
e Summary File: P:lcoweld01 lexistH IGoddin-1 110_ Yearlcuhplghxc1 Oyr,txt
BASIN AREA LENGTH DIST. IMPERV. SLOPE DURATION VOLUME PEAKO PEAKT Q/AREA
10 (SOM!) (MI) (MI) (%) (FT/FT) (MIN) (ACFT) (CFS) (MIN) (CFS/AC)
GHSB1 1.22 1.14 0.34 10.6 0.004 5 32.87 288 45 0.36
GHSB2 0.44 1.33 0.72 17.9 0.003 5 14.13 78 55 0.27
GHSB3 1.08 1.84 0.72 19.0 0.007 5 28.34 198 55 0.28
GHSB4 1.21 1.65 0.63 18.4 0.008 5 29.93 237 50 0.30
GHSB5 1.31 1.72 0.63 13.2 0.007 5 28.06 202 55 0.24
GHSB6 1.38 1.76 0.57 20.7 0.007 5 37.17 309 50 0.34
GHSB7 1.48 1.97 0.57 10.2 0.007 5 29.08 207 55 0.21
GHSB8 0.41 1.23 0.34 10.1 0.010 5 10.54 90 45 0.34
GHSB9 0.29 1.12 0.26 10.0 0.011 5 7.49 71 40 0.38
GHSB10 0.22 0.64 0.15 56.5 0.018 5 13.41 302 30 2.14
GHSB11 0.18 0.66 0.17 29.7 0.012 5 7.43 129 30 1.11
GHSB12 0.10 0.64 0.26 10.0 0.013 5 2.71 20 45 0.31
GHSB13 0.30 0.83 0.34 10.0 0.019 5 8.03 87 40 0.45
GHSB14 0.24 0.81 0.36 10.0 0.019 5 6.41 66 40 0.42
GHSB15 0.10 0.37 0.13 11.7 0.013 5 2.66 16 45 0.24
GHSB16 0.20 0.64 0.30 10.0 0.015 5 5.45 61 40 0.47
GHSB17 0.35 0.78 0.28 10.5 0.026 5 9.31 120 35 0.53
GHSB20 0.24 0.78 0.34 10.0 0.012 5 6.41 63 40 0.41
GHSB21 0.58 1.21 0.57 11.0 0.009 5 11.78 94 50 0.25
GHSB22 0.50 1.06 0.51 14.8 0.015 5 14.65 133 45 0.41
GHSB23 0.65 1.14 0.57 10.5 0.012 5 17.44 141 45 0.33
e GHSB24 0.59 1.08 0.44 11.4 0,015 5 16.21 154 45 0.40
GHSB25 0.13 0.57 0.15 12.4 0.014 5 3.57 41 35 0.49
GHSB26 0.06 0.63 0.21 11.6 0.017 5 1.62 14 40 0.36
GHSB27 0.64 1.42 0.53 11.7 0.019 5 17.35 146 45 0.35
GHSB30 0.68 1.51 0.81 12.4 0.014 5 19.30 128 50 0.29
GHSB31 0.34 1.25 0.30 10.0 0.013 5 8.71 79 45 0.36
GHSB32 0.94 1.76 0.76 18.4 0.015 5 29.71 222 50 0.36
GHSB33 0.33 1.12 0.46 10.4 0.008 5 8.78 65 45 0.30
GHSB34 0.33 1.42 0.74 14.1 0.019 5 9.43 64 50 0.30
GHSB35 0.15 0.80 0.30 55.2 0,014 5 8.96 168 30 1.74
GHSB36 0.55 1.29 0.36 10.0 0.014 5 14.35 132 45 0.37
GHSB37 0.85 1.35 0.47 19.7 0.026 5 27.61 305 40 0.56
GHSB40 0.35 0.95 0.44 14.6 0.012 5 10.08 91 45 0.40
GHSB41 0.54 1.12 0.44 10.3 0.011 5 13.43 115 45 0.33
GHSB42 0.19 0.47 0.26 54.4 0.008 5 10.49 217 30 1.78
GHSB43 0.25 0.95 0.49 10.0 0.004 5 6.39 41 50 0.25
Total 19.40 41.00 15.92 - - - 529.30 4B94 - -
Average 0.50 1.10 0.43 16.5 0.013 5 14.30 132 44 0.50

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CUHP Summarized Output