FLOOD10015

• Designation Number: 165
• County: Montrose
• Community: Montrose
• Basin: Gunnison
• Title: Floodplain Information and Urban Drainage Report - Cedar Creek, Montrose Arroyo and Dry Cedar Creek
• Date: 4/1/1979
• Designation Date: 12/1/1980
• Floodplain - Doc Type: Floodplain Report/Masterplan

TABl.E lV~5

11()NTROSE
URBAN DRAINAGE SUBBASIN DATA

TABLE lV.5
~:almOS[
URBAN DRAINAGE SUBBASIN DATA

--Ar--:-';d Dl.'si~fl
Dcsi ~Ildt ion Point C*',
.- .
W~, WB 62 0.30 32 1.62
.'~3 " 84 0.20 38 1.20
.'~4 '~'O 65 0.35 32 1.62
.'~5 " 26 0.20 18 1.80
~'~6 " 89 0.20 37 1.50
W~7 '.C 53 O.GO 20 2.12
I;-(l '.G 43 0.70 19 2.17
11*# 7 0.90 17 2.30
'-9 <F 63 0.25 43 1.35
~~IO 'H 42 0.40 21 2.70
'w~ll WI 32 0.20 27 1.80
'~~12 WJ 58 0.20 30 1.70
W~13 WK 27 0.30 19 2.17
'1/~14 WK " 0.45 31 1.62
i"~15 WL 52 0.45 27 1.80
~'.16 I,I!'. 16 D.20 23 1.97
T-l TS 11' 0.70 31 1.65
13*( 9 0.40 2D 2.12
l!o"iI 17 0.65 22 2.05
T~, 12- 18 0.40 15 2.45
T-3 W 15 0.40 15 2.45
T-' 10 24 0.40 17 2.30
T-5 TE 51 0.40 24 1.95
T-5 TF 69 0.65 23 1.97
T-' 10 38 0.65 17 2.30
T~d 8' 81 0.10 23 1.97
T-' 10" " 0.40 25 1.90
T-l0 9' 19 0.85 17 2.30
!~ll " 20 0.65 18 2.25
T-12 TN IH 0.60 21 2.70
T~ 1 3 ~ ,7" 24 0.h5 16 2.37
T.14 TN 43 0.b5 17 2.30
i-15 TO 59 0.30 27 1.80
T-16 TO 27 0.20 43 1.35
T ~17 TP 33 0.20 30 1.70
I-IS TO 65 Q.20 19 2.17
T~19 --'-'I. 63 0.30 22 2.05
. identi fic~ drai na~e proiJl C'1l ,wed.
, r;"t cd ~"bba, i r. CQrltd i ned ~'i ~h i n ,,!'i or' jps i '.inut.~d
(,1''' ri'~ure l'i.7).
.. CO"'i"JSic<C

0.75 38 "
0.70 25 12
0.7S 46 17
0.87 11 5
0.72 33 13
1.06 84 33
1.07 a2 31
1.12 14 7
0.65 27 10
1.0 57 17
0.87 14 5
0.82 25 10
1.07 22 9
0.75 65 24
0.87 53 10
0.97 a 3
I). Ill) 165 64
1.05 8 4
LOU 33 11
1.20 22 9
1.20 lH 1
1.12 28 !l
0.95 3D 19
0.97 110 43
1.i2 71 28
0.97 110 59
0.90 54 21
1.12 31 16
1.10 29 14
1.00 36 11
I. \~ " 2:'
L12 64 31
0.87 40 "
,-
0.65 33 J]
0.82 14 6
1.07 35 "
l.OC 32 10
-- ----
subbdsin(s)

,'rea Dcsi ~n Tributary 100 I" 5Yr. 100 Yr. 5 y"
Dcsignilticn Point r ~r1'a <1 C" t, llens~iY ; ~t en: ~ ty 1~1~~ I ~;~~\
Acres Min in/hr injhr ," ,',
f-2U lR 16 I g:~~ ii 2:60 0,91 "
4"~ 2 1.26 2 I
6"0' 16 0.40 11 2.05 1.00 13 l
T~21 IS 73 O.SO 12 2.05 1.00 110 58
3"# J] 0.90 20 2.12 1.05 25 12
T-22 TV 80 0.65 26 1.85 0.90 96 47
2"# 17 0.45 25 L9D 0.93 15 7
T-23 TG 7U 0.40 21 2.70 1.00 84 31
16", 8 0.40 14 2.50 1.23 8 ,
1-24 IT 61 0.50 24 1.95 0.95 75 29
T~25 TO 46 0.40 30 1.70 0.82 39 15
[-1 5A 124 0.20 40 1.40 0.68 43 17
E-2 [B 215 0.30 37 1.50 0.72 111 "
[-3 EC 182 0.30 47 1.25 0.60 25 33
E-4 EO 156 0.20 55 1.10 0.55 46 18
[-5 EE 114 0.50 35 1.55 0.75 110 43
E.6 EF 177 0.20 60 1.07 0.52 47 18
E-7 [[ 99 O.~S " 1.40 0.6B 43 17
E-8 ~G 63 0.20 47 1.25 0.60 20 0
E-q EH IS 0.20 22 2.05 l.a~ 8 -1
:-1: C< :20 o'm 4~ 1.3,' ~. 7C .. :1
,'" ,<,
E-12 lJ 32 O. ~o 30 1.7U 0.82 14 ,
[.13 " 06 0.55 39 1.45 0.70 6C 25
(-14 5L 75 0.60 25 1.90 0,9<3 107 41
1*, 100 0.60 42 1.31 0.70 82 42
[~15 Sf1 87 0.25 40 1.40 O.6lJ 30 15
[-16 " 75 0.20 40 1.40 0.68 21i 10
[-17 UJ " 0.20 38 1.20 0.70 '6 8
[~16 EP 56 0.20 3b 1.55 0.75 22 8
[-19 EI, 80 0.25 38 1.20 0.70 lO 14
, os ,. W 0.20 25 1.90 G.90 S ,
..-~~ ""
F-?l F5 55 0.20 35 1.55 0.75 21 8
E~22 ET 47 0.80 27 1.80 0.87 84 33
~ -23 Ell 96 0.20 48 1.20 0.60 " 12
[.24 EV 51 0.25 90 1.70 0.82 17 10
l~Z5 Eli 17 0.5,'; 18 2.25 1.10 34 13
,,-21> " 37 0.65 23 1.9/ 0.'J7 99 ,3
[-27 ET 50 0.20 41 \.37 0.70 11 7