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<br />Summary of Discharges
<br />
<br />Peak Discharges (Cubic Feet per Second)
<br />lO-Year 5Q-Year lOO-Year SOO-Year
<br />
<br />Table 4.
<br />
<br />Drainage Area
<br />Square Hiles
<br />
<br />185
<br />178
<br />
<br />135
<br />129
<br />
<br />117
<br />112
<br />
<br />74
<br />70
<br />
<br />5.3
<br />5.0
<br />
<br />Source and ~ocation
<br />
<br />North Beaver Creek
<br />At Cross Section A
<br />At Cross Section T
<br />
<br />FJoodin
<br />
<br />__1
<br />
<br />__1
<br />
<br />
<br />__1
<br />
<br />4,772
<br />2,130
<br />
<br />423
<br />
<br />__1
<br />
<br />__1
<br />
<br />
<br />__1
<br />
<br />__1
<br />
<br />__J.
<br />
<br />8.16
<br />2.55
<br />
<br />0.58
<br />
<br />Prinoe ~ri.}:)uta:y
<br />Below Bullhead Confluence
<br />Above Bullhead Confluenoe
<br />At UpstrGall Limit of Detailed
<br />Study
<br />
<br />10,240
<br />10,270
<br />10,310
<br />10,050
<br />9,176
<br />7,000
<br />6.,+~2
<br />
<br />6,690
<br />6,710
<br />6,740
<br />6,640
<br />4,520
<br />2,717
<br />2,396
<br />
<br />5,350
<br />5,400
<br />5,410
<br />5,360
<br />3,229
<br />1,800
<br />1,587
<br />
<br />2,870
<br />2,900
<br />2,910
<br />2,900
<br />1,256
<br />594
<br />504
<br />
<br />21.6
<br />21.5
<br />21.3
<br />lB.7
<br />9.3
<br />4.9
<br />4.1
<br />
<br />Rock Creek
<br />At Confluence With Coal Creek
<br />At Downstream Corporate Limits
<br />At South 120t:ll Straat
<br />At Upstream Corporate Limits
<br />At Denver-Boulder !rurnpike
<br />At McCa.al:in Boulevard
<br />At Upstream Limit of Detailed Study
<br />
<br />
<br />3,500
<br />2 '65:0
<br />1,900
<br />1,320
<br />1,200
<br />
<br />2,230
<br />1,870
<br />1,350
<br />710
<br />640
<br />
<br />1,830
<br />1,580
<br />1,130
<br />520
<br />460
<br />
<br />980
<br />920
<br />650
<br />210
<br />180
<br />
<br />2.83
<br />2.43
<br />2.08
<br />1.36
<br />1.20
<br />
<br />Skunk Creek
<br />At Confluence With Bear
<br />Canyon Creek
<br />At Madison Avenue
<br />At U.S. Highway 36
<br />At Broadway
<br />At Upstream Limit
<br />
<br />~
<br />N
<br />
<br />Study
<br />
<br />(Vicinity of Longmont)
<br />
<br />Detailed
<br />
<br />of
<br />
<br />St. Vrain Creek
<br />At Mouth
<br />
<br />40,080
<br />
<br />16,520
<br />
<br />12,120
<br />
<br />5,350
<br />
<br />924.0
<br />
<br />(Vicinity of Lyons)
<br />
<br />Vrain Creek
<br />Second Ave
<br />
<br />St.
<br />At
<br />
<br />20,260
<br />
<br />8,880
<br />
<br />5,570
<br />
<br />2,040
<br />
<br />219.0
<br />
<br />""-Revised Data
<br />
<br />2,000
<br />1,800
<br />1,430
<br />
<br />1,120
<br />890
<br />710
<br />
<br />840
<br />675
<br />540
<br />
<br />360
<br />210
<br />210
<br />
<br />2.9
<br />1.68
<br />1.40
<br />
<br />With Goose Creek
<br />
<br />of Detailed Study
<br />
<br />Limit
<br />
<br />Twomile Creek
<br />At Confluence
<br />At Broadway
<br />At Upstream
<br />
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