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<br />------------------- <br /> <br />Floodin~ Source and Location <br /> <br />EImers Twomile Creek <br />At Confluence With Goose Creek <br />At Iris Avenue <br />At Upstream Limit of Detailed Study <br /> <br />Fourmile Creek <br />At Mouth <br /> <br />..,. <br />o <br /> <br />Fourmile Canyon Creek <br />At Confluence With Boulder Creek <br />At Longmont Diagonal <br />At 28th Street <br />At Broadway <br />At Upstream Limit of Detailed Study <br /> <br />Gay Reservoir Channel <br />At Confluence With <br />Big Dry Creek <br /> <br />Gay Reservoir Channel North Tributary <br />Above Confluence With City <br />Park Channel <br /> <br />Goose Creek <br />At Confluence With <br />At Confluence With <br />At Confluence With <br />At 19th Street <br />At Upstream Limit of Detailed Study <br /> <br />Boulder Creek <br />Elmers Twomile <br />Twomile Canyon <br /> <br />North Goose Creek <br />At Confluence With Goose Creek <br /> <br />-_lData Not Available <br />__2Split Flow From Goose Creek <br /> <br /> <br />Creek <br />Creek <br /> <br />Table 4. Summary of Discharges <br /> <br />Drainage Area <br />(Sauare Miles) <br /> <br />Peak Discharges (Cubic Feet per Second) <br />10-Year 50-Year 100-Year 500-Year <br /> <br />0.52 <br />0.31 <br />0.12 <br /> <br />280 <br />270 <br />110 <br /> <br />25.0 <br /> <br />1,420 <br /> <br />10.03 <br />9.09 <br />8.60 <br />7.92 <br />3.93 <br /> <br />920 <br />1,050 <br />1,000 <br />830 <br />350 <br /> <br />2.60 <br /> <br />915 <br /> <br />__1 <br /> <br />225 <br /> <br />5.46 <br />3.63 <br />1.32 <br />1.28 <br />0.48 <br /> <br />2,865 <br />1,050 <br />670 <br />700 <br />260 <br /> <br />__2 <br /> <br />3,865 <br /> <br />630 <br />510 <br />210 <br /> <br />4,440 <br /> <br />2,890 <br />2,805 <br />2,850 <br />2,530 <br />1,170 <br /> <br />1,525 <br /> <br />370 <br /> <br />5,065 <br />2,100 <br />1,270 <br />1,320 <br />520 <br /> <br />3,865 <br /> <br />790 <br />610 <br />250 <br /> <br />6,230 <br /> <br />3,960 <br />3,930 <br />3,920 <br />3,520 <br />1,750 <br /> <br />1,820 <br /> <br />440 <br /> <br />6,315 <br />2,680 <br />1,590 <br />1,600 <br />620 <br /> <br />3,865 <br /> <br />1,450 <br />990 <br />400 <br /> <br />11 ,640 <br /> <br />8,900 <br />7,600 <br />8,200 <br />7;600 <br />4,000 <br /> <br />2,650 <br /> <br />640 <br /> <br />9,325 <br />4,300 <br />2,400 <br />2,450 <br />1,000 <br /> <br />6,075 <br /> <br />'~ <br />