FLOOD10348

• County: Clear Creek
• Community: Clear Creek County
• Basin: South Platte
• Title: Hydrological Analysis - Type 15 FIS - Clear Creek County
• Date: 9/1/1990
• Floodplain - Doc Type: Floodplain Report/Masterplan

0~119S00 tlEAR tREEK ~EAR COlOE~. CO

lOtATIO~.--l.t )90~5.0~". long 10501~.5~". in ~E~ ~ec.3Z. T.) S.. R.70 w.. Je'fer~on tount,. on left Dan. O.l .i
10.l ..) up~tre.~ fro~ he.og.te of ChurCh ditch. 0.7 .i 11.1 k~) do~n~tre.. from n..dg.te or welcn dItCh.
1.0 -I II.~ ..) we~t of Golaen. and 12.5 mi 120.1 .~) down~tre.m 'rom ~ortn Cle.r Creek.

ORAI~ACE AREA.--]99 .i' 11.0ll ..'1.

CAG~ DA7UH.--5.135 ft 11.7~8.0 _I.

REHARKS.--N.tur.1 flow of ~tre.. affected D, minor tr.n~mo~ntain diver~ion from Colorado R,ver 8.~in throu~n
8ertnoud Pa~~ OltCh and several small reservoir~ aoove station. Oiver~ion 0.7 .i 11.1 ._, above ~tatlo" Oy
.elcn ditCh for irriqation of abOut 1.000 .cre~ 1~.05 km2) belo. ~tation. ~atural flo. of ~trea. affeCtea
by diver~ions through Augu~t P. Cu.lick Tunnel Iformerl, Jone~ Pa~s tunnel) auring water year 19~0-57.

HAIIHUH OIStHARGE.--5.890 ftJ/S 11~~.8 .'/S) Sept. 9. 1933. gage height. 11.51 ft C3.53 .).

RAIN PEAK S~OW PEAK
llA TE R DISCHARGE GAGE DISCHARGE GAe;E
YEAR DATE IFP/S) HEICHT(FT) DATE IFP/S) HEIe;HTIH)
1911 JUl 03 1820 4.41 JUN 09 1020 ).50
1912 JUl 21 1520 3.95 JUN )0 3200 5.50
1913 JUl 18 lObO 3.41 HAY 21 1120 3.5~
191'0 JUl 30 1130 ~.33 JUN 01 2900 5.~0
1915 SEP 03 loll 2.40 JUH 23 1520 ...100
1911> JUl 3D bl0 2.91 JUN 18 812 3.30
1911 JUl 11 1040 3.15 JUN 18 Ib70 4.80
1918 AUe; 04 341 2.2b JUN 1~ 2090 5.~0
1920 Aue; 01 1390 2.95 JUN 08 lHO 2.90
1921 JUl 31 4~20 5.10 JUN 13 J020 ~.)b
1921 AUG 05 887 Z.64 JUN 13 1110 2.90
1923 JU~ 16 2110 3.10
192~ JUl 18 970 3.bO JUN 13 Z~50 ~.90
19Z5 JUl ZI 510Z 1.06 JUN ZI lZ0 3.10
1926 AUe; 10 522 3.100 JU" 01 2100 4.10
1917 Aue; I~ 910J ).98 JUN Z9 1080 ~.13
1928 AVe; 01 552 3.108 HAY 30 15bO ~.61>
1929 AUe; 05 1280 4.31 JVN 09 833 3.81
19JO JVl 30 702 3.10 JUN 13 1180 ".35
1931 JUl 01 132 ~.04 JUN 08 1310 ...78
1932 JUl )0 458 ).bO JUN Z6 Bb3 ~.Z'1
19)) SEP 09 5890 11.51 JUN 12 1~50 5.87
19J.. AUG 09 Z160 J.20 HAY 30 1380 Z.84
1935 AUG 03 4900 ~.83 JUN 12 Z410 2.80
1936 JUl 11 1500 2.bO MAY 31 18100 2.76
1937 JUl 12 Ib90 2.70 JU~ 26 1750 2.72
1935 SEP OZ 10090 4.51 JUN 06 3120 3.8l
1939 AUG 29 lbb 1.11 JU"l 01 '1Z7 Z .18
19"0 JUl 28 1119 l.34 JUN 05 870 2.Zb
19"1 JU,," ZZ 51~D 4.b8 JUN ZS 1480 2.bO
19..Z AUe; 03 5Z5 Z.10 JUPi 18 IUD ~.02
19..) JUl 08 8..0 10.55 JUN 2'1 10..0 10.85
19.... AUG ZIo 81Z 10.101 JUN 02 llbO 5.03
19105 AUe; 02 1200 5.00 JUN 25 1130 4.8..
19"b JUl 1~ 1010 4.bl JUN 11 '158 ~.58
1947 AUe; 12 7102 Io.Z1 JUN 2b 1900 S.ZO
19108 JUl 29 330 3.50 JUN 01 1900 5.20
19109 JUl 01 1950 5.81 JUN 1'1 3190 b.l)
1950 JUl 28 1051 10.58 JUN Ib 15bO 5.b3
1951 AUe; 03 101 Io.9b JUN ZI 20Z0 5.83
1952 AUe; 11 ~18 Io.'1Z
195) JUl 11 80S 5.)0 JUN 110 1900 b.O~
19510 AUe; Db 11'1 Io.Z9 HAY 21 526 s.Ob
1955 AUe; 10 1280 5.73 JUN 13 8bO 5.)8
1956 AUe 18 ~IO 10.80 JU,," 13 1180 5.~5
1957 JUl 17 ll60 5.18 JUN 30 l840 5.9"
1959 JUL 18 lbOO ...91 ~AY 28 20100 5.3"
1959 AUe; 19 1030 3.18 JU~ II> 11010 ...99
l'1bO AUe; 01 1025 3.80 JUN 11 1580 5.1l
19b1 JUL l7 1230 ~.81 JUN 10 1110 ...ll
19b2 JlJl 13 ll6 10.37 JU" II 1110 ...7b
1963 Ave; lb 21011 3.102 JUN 16 670 10.30
196~ AUG 07 506 ~.05 JUN 11 186 ,.,.44,
1965 JUl 1~ 3510 b.55 JUN 18 l190 S.sa
1966 JUl 19 "IS 10.38 JUN 20 400 4. )0
19b7 JUl lS )90 ~...5 JU,," 21 '150 5.10
19U Aue; 03 1039 "". Sc. JUN 11 lZ~O 5.1"
1969 MAY 07 1500 5...3 lIAY 31 18bO 5.55
1970 JUl l" b58 ...38 JU" lo 1190 5.3l
I'HI SEP 08 285 3.)0 JUPi 22 1130 S.l)
l'H2 AU~ 11 191 3.03 JUN 05 1910 5.100
1973 SEP 09 21J:J S.b1 JUt.. h 2210 5.55
19h JUl ZZ b14 10.011 JUII/ 19 13bO 10.89