1987-12-01_PERMIT FILE - C1981017 ‎(207)‎

• Permit No: C1981017
• IBM Index Class Name: PERMIT FILE
• Doc Date: 12/1/1987
• Doc Name: Willard Owens Associates, Inc Hydrologic Report
• Section_Exhibit Name: Chapter III Appendix III-E-1
• Media Type: D
• Archive: No

TABLE 783.16-12
FLOOD DISCHARGES FOR CLEAR FORK
AND OTHER TRIBUTARIES TO EAST MUDDY CREEK
FLOOD FREQUENCY IN YEARS
STREAM DRAINAGE 1. 1 2 5 10 20 50
DEAD HORSE CREEK 35.75 52.25 71 .5 77 88 14
Basin area - 1.75 sq.mi.
Mean elevation - 8965 '
COAL CREEK 48.75 71.25 97 .5 105 120 142.5
Basin area - 30 sq.mi.
Mean elevation - 8986'
TWIN CREEK 71. 5 104.5 143 154 176 209
Basin area - 3.15 sq.mi.
Mean elevation - 10, 107 '
SPRING CREEK 35. 75 52.25 71. 5 77 88 10.4
Basin area - 2.46 sq.mi..
Mean elevation 8268 '
ROBERTS CREEK 52 76 104 112 128 152
Basin area - 3.36 sq.mi.
Mean elevation - 8865 '
DRIFT CREEK 71. 5 104.5 143 154 176 209
Basin area - 4.61 sq.mi.
Mean elevation - 9132 '
SECOND CREEK 45. 5 66.5 91 98 112 133
Basin area - 1. 73 sq.mi.
Mean elevation - 10,253 '
ROCK CREEK 40.3 58 .9 80.6 86.8 99.2 117 .8
Basin area 1.89 sq.mi.
Mean elevation - 10, 111 '
t
HENDERSON CREEK 71.5 104.5 143 154 176 209
Basin area - 4.0 sq. mi.
Mean elevation - 9200 '