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<br />Flood of 23 Mav 1876. One of the earliest reports of flooding on Bear Creek concerns <br />a stonn on 21 through 23 May 1876 which was reported by the Denver Tribune of 5 June <br />of that year, infonns us that he has never seen such destruction in the region as resuRed <br />from the late stonn. HB spent some days in the valleys of Soda and Bear Creeks and their <br />tributaries and found new gullies worn to the depth of 20 feet in the action of the raging <br />torrents." <br /> <br />. <br /> <br />Flood of 29 Mav - 1 June 1894. A widespread stonn on 29 May through I June 1894, <br />in the viciMy of Morrison, produced a flood that caused the loss of bridges, railroad tracks, <br />houses, and destroyed thll highway in the canyon. <br /> <br />Flood of 24 Julv 1896" Intense rainfall on 24 July 1896 centered on Cub Creek, a <br />tributary Of Bear Creek near Evergreen. The following account was taken from the Rocky <br />Mountain News of 25 July 1896 and reprinted in the United States Geological Survey <br />Water Supply Paper No. ~197 entitled "Floods in Colorado." "Without a moment's warning <br />the largest flood that ever came down Bear Creek struck Morrison about 8 o'clock tonight <br />(July 24), sweeping everything in its path ". aRhough the water came down through the <br />town nearly 3 feet deep in the main street, the buildings in the business section all <br />withstood it." Twenty-seven lives were lost in the flood (available records do not indicate <br />where the deaths occurred) and severe damages were reported from Evergreen to the <br />mouth of Bear Creek. NCI rainfall records of this flood are available. The peak flow on <br />Bear Creek at the Morrison gaging station was 8,600 cfs which is the flood of record. The <br />most recent hydrologic studies indicate that this flood would have a 1-in-40 chance of <br />occurring in any year. It i:s not known to what extent Mount Vernon Creek contributed to <br />the Morrison flooding. <br /> <br />, <br /> <br />Flood of 7-8 Julv 1933, "Five persons known dead ... property damage of unestimated <br />degree and nearly all the highway between Mt. Morrison and ldledale ruined, is the toll <br />up to date of one of the most devastating floods last Friday afternoon (July 7) ever to visit <br />the Bear Creek watershed.... A cloudburst at about 1 o'clock in the neighbor of Idledale <br />sent a wall of water down Saw Mill Gulch leading to Bear Creek, and another raging <br />torrent down Vernon Cree:k ....The Vernon Creek waters reached a height of 15 feet ... in <br />the narrow passage be"",een the business houses. ... The highway up beautiful Bear <br />Creek Canyon between Mt. Morrison and Idledale is practically ruined." The above <br />account was taken from the Jefferson County Republican and quoted in the United States <br />Geological Survey Water Supply Paper Noc 997 entitled "Floods in Colorado." The peak <br />discharge at Morrison was; 8,000 cfs on Bear Creek and 1,500 cfs on Mount Vernon Creek. <br /> <br />Flood of 9 Auaust 1934. The flood of 9 August 1934 in the Bear Creek basin was <br />caused by cloudburst-typll rainfall near Kittredge and at the head of Mount Vernon Creek. <br />Six lives were lost and much property damage-resuRed. It was reported that Mount <br />Vernon Creek ran higher than the previous year and much of the canyon roadway was <br />destroyed. Damage to Morrison was reduced because the Bear Creek peak flow passed <br />through the town before the Mount Vernon Creek high water arrived. <br /> <br />! <br /> <br />! <br /> <br />Colorado Flood <br />Hydrology Manual <br /> <br />4.6 <br /> <br />fRIJFT <br />