FLOOD00859

• County: Boulder
• Community: Boulder
• Stream Name: Bullhead Gulch
• Title: Bullhead Gulch Hydrology Report
• Date: 3/4/1995
• Prepared For: FEMA
• Prepared By: Taggart Engineering Associates, Inc.
• Floodplain - Doc Type: Floodplain Report/Masterplan

I
November 13, 1997 BHI00FI4.SIN
I l030H}75 1001 83 0 .0010 0 0 001 10.0
.0 0 13.10 .0 17.92 459 26.54 12.97
37.62 23.83 5070 36.68 65.51 51.27 282.67 266.38
10011101 0; 1.5 1015 0181 .0 0 .013 1.5
I [; 1015 .0181 10 10 040 20.0
10301302 04 10 750 .0207 10 10. .040 10.0
210 750 0207 20 20 .040 10,0
HOII076lJ2 0.1 I .0010 .0 0 .016 10
0 0 .01 9.21 05 9.94 .12 10.62
20 11.26 33 11.87 .49 12.44 .70 12.99
I .88 13.39 [0 17.28 1.16 24.18 1.24 28.38
2.\4 89.81
103110761002 83 0 .0010 .0 .0 .001 10.0
.0 .0 13.39 .0 14,81 1.28 17.28 3.63
20.45 6.67 24.18 10.27 28.38 14.35 89.81 74.59
10021102 05 2.5 620. .0030 0 .0 013 2.5
I 2.5 620. .0030 20. 20. .040 20.0
10311302 04 10. 100. .0200 10. 10. .040 10.0
10. 100. .0200 20. 20. .040 20.0
11021077132 0.1 I .0010 .0 0 .016 10
0 .0 01 17.06 .03 17.47 .09 17.87
I .15 18.26 23 18.65 .30 18.93 34 19.12
.39 19.30 .44 19.74 .50 22.56 53 24.56
.89 63.38
100310771084 83 0 I .0010 O. .0 .001 10.0
.0 0 17.06 17.06 19.39 19.39 19.74 19.48
20.92 19.57 22.56 19.66 24.56 19.75 63.38 20.76
I 10031032 05 15 340. .0103 .0 .0 013 1.5
10. 340. .OHIJ 4. 4. .013 10.0
10371050 04 1.5 2000, .0240 2.0 2.0 .050 25
12. 2000. .0240 20. 20. .060 10.0
-113001301 33 .0 1. .0010 .0 .0 .001 10.0
I .0 0 .0833 150. 24 ISO.
13011302 03 .0 1. .0010 0 .0 .001 10,0
13021084 04 6.9 750. .0010 L07 1.07 .030 4.4
10 750. .0010 4. 4 040 10.0
105110841032 33 .0 1. .0010 .0 .0 001 10.0
.0 0 167.0 167.0 567.0 167.0
I 10321050 04 0 460. .0314 4.0 40 .040 3.0
10. 460. .0314 10. 10. .040 10.0
10511303 05 5. 107. 0197 .0 .0 .013 5.0
10. 100 .0200 10.0 10.0 .040 10.0
10501105 05 8.0 70. .0050 .0 .0 .013 10.0
80 70. .0050 HI.O 10.0 .040 20.0
I 11051081122 01 I. .0010 .0 .0 .016 10
0 0 .11 9.66 .45 9.79 .68 9.87
.92 9.95 1.16 10.03 1.40 10.12 1.65 10.20
1.90 13.12 U5 25.13 2.42 42.22 3.80 175.98
13031304 04 5.3 1400. .0029 165 1.65 .030 6.9
I 28. 1400. 0029 20.0 20.0 .040 20.0
12081115 04 1.0 2000. .0190 2.0 20 .070 2.0
10 2000 0190 20.0 20.0 085 10.0
101310811035 93 0 1. 0010 0 .0 .001 10.0
.0 0 9.66 9.56 10.24 10.24 13.12 10.28
18.36 10.32 2513 10.36 33.14 10.40 42.22 10.43
I 175.98 10.82
10131106 0; 1.5 1290. 0106 .0 .0 .013 10
1.5 1290 0106 20 20.0 040 200
11031079122 0.1 1 0010 0 0 .016 .10
0 0 .40 7.04 .82 7.66 1.00 7,89
I 1.18 8,12 1.37 8.34 1.56 8.55 1.76 8.76
1.96 2037 2.17 41.44 2.28 :;4,37 3.40 244.60
100410791052 93 .0 I. 0010 0 .0 001 10.0
0 0 6.72 6.72 8,76 8.76 12,90 8.86
20.37 8.96 30.03 9.06 41.44 9.16 54.37 9.26
244.60 10.19
I 10041006 05 1.5 97. 0556 0 0 013 to
1.5 97 .0556 20.0 20.0 040 20.0
11041080142 0.1 I. 0010 0 0 .016 .10
0 0 01 2.38 .05 2.77 II 311
21 3,42 36 3.70 " 3.97 .84 4,21
1.03 4,36 1.12 5.43 1.21 9,72 1.31 15,81
I 1.85 63,40 1.90 500,00
100510801052 93 0 l. .0010 0 .0 001 10.0
0 0 2.16 2.16 4.39 439 5.43 4.42
7.30 4.45 9.72 4.47 12,57 4.50 15.81 4.53
63.40 4.80
I 10051006 0; )5 225. .0071 0 .0 .013 I;
1.5 225. .0071 20.0 20.0 040 200
10521304 05 10.0 130. .0150 .0 .0 013 10.0
10.0 130 .0150 20.0 20.0 .040 20.0
13041091 " 7.6 1500. 0017 138 1.38 030 7.5
28.0 1500 .0017 20.0 20.0 040 20.0
I 10061108 0; [; 1140. .0146 0 .0 013 1.5
1.5 1140. 0146 20,0 20,0 .040 20.0
17071115 03 01 I .0010 0 0 .010 I
17111115 03 0.1 I. 0010 0 0 010 I
t115 1053 172 0.1 1 .0010 0 0 .016 .10
.0 .0 D.dO 0.40 2.40 2.40 6.30 9,40
I 12.61 14.60 26.70 20.20 38,54 72.70 42.90 120,00
51.27 239.90 52.50 260,2 53.30 26320 53.60 264.50
58.t2 290,00 64.00 295,5 69,50 39200 80.92 1021.0
106.84 4094.00
10531209 0; 6.0 130. .0200 .0 .0 .013 6.0
I 4