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<br /> Table 1. Summary of Discharges (Cont'd) <br /> Drainage Area Peak Discharge (cfs <br />Floodin Source and Location (Square Miles 10-Year 50-Year 100-Year 500-Year <br />- <br />Little Dry Creek <br />At Mouth 14.0 4,500 5,990 6,650 8,000 <br />At Martin Lane 6.7 2,420 3,210 3,450 4,150 <br />At Belleview Road 5.7 2,300 3,380 3,600 4,100 <br />At Orchard Road 4.6 2,100 2,900 3,100 3,500 <br />Lone Tree Creek <br />Downstream of Arapahoe Airport Runway 1 1 -- I 850 -- I <br />-- -- <br />At Cherry Creek Recreation Area 1 1 <br />Boundary -- I -- I -- 2,000 -- <br />Prentice Gulch <br />At Mouth 0.8 640 870 920 1,030 <br />Quincy Gulch <br />At Confluence With Blackmer Gulch 0.8 610 810 850 1,000 <br />At South Bellaire Street 0.4 320 420 445 550 <br />Sable Ditch <br />Above Confluence With Granby Dixch 1.46 910 1,250 1,405 1,760 <br />At Colfax Avenue 1.02 730 1,030 1,030 1,410 <br />Sand Creek <br />At Mouth 147 10,000 22,000 29,000 55,000 <br />At Colfax Avenue 97 6,700 15,900 21,500 45,000 <br />Slaughterhouse Gulch <br />At Confluence With South <br />Platte River 2.0 1. 400 1. 700 2.000 2.900 <br />South Tributary to <br />Slaughterhouse Gulch <br />At Confluence With Slaughter- <br />house Gulch 0.37 438 520 550 720 <br />IData Not Available <br /> <br />f-' <br />\Jl <br /> <br />/ <br /> <br />J <br />