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PASTFIOOPS in the other area it ..as reported to Mve been as much as nine inches in six hours. The rainfall in the upper IIrea """5 reported to have occurred first so that runoff cOfllbinedwith that below to produce the largest flood of record at Pueblo. The peak discharge of 103,000 CUbic feet per second occurred at midnight on June 3. ~ve La Junta the effect of valley storage on peak attrition was obscured by the inflow from tributary streams and the peak discharge at La Junta was 200,000 cubic feet per second. North La Junta was flooded; water Was 4 to 6 feet deep on Second Street and reached the Otero County Jail. It was reported that 13 persons w<lre drowned although some of the bodies were not found until June 9. ~reas in the Huer- fano and Purgatoire Rivers and in Timpas, Adobe, and Norse Creek were flooded. Neavy rains occurred on the main stem of the Arkansas River ft'Ofll La Junta toLa/rlar. Below La Junta tributary inflow waS small. Historical records reference many floods in the Arkansas River Valley above John Martin Reservoir. The earliest known in the area occurred in 1826. The next notable flood was in 1844. Other reported floods, floods in the 1800's occurred in 1859, 1864, 1669, and 1894. These floods were generally confined between Pueblo and the present John Martin Oam. Major tloods were axp<!rienced at various localities in the ~ubbasin in 1921, 1935, 1942, 1955, a~d 1965. The flood of 1921 was the greatest flood of record on the Arkansas River at La Junta. In addition to flooding fro~ the Arkansas River, King and Anderson Arroyos hav.. t'looded La Junta. Floods are reported to have occurred in 1886, 1965, 1969 and 1972 on these arroyos. Specific data concerning these floods is not available. Flood Oescriptions following are descriptions of ~e1ected floods that caused d"mageat La JU[lta. May 1955 JulY 1886 It I I , Ourinq the period ot May 17.20. heavy precipitation oc. curred over the lower mountains and plains of eastern COlorado. north- eastern New Mexico and western Kansas. Precipitation over the lOOuntainous areas was principally in the form of wet SflOW. The sto.... began on the afternoon of May 17 over the entire area and continued through the 19th in New Mexico and Kansas. At Lake Moloya, near Raton, New ~xico, 1~.S9 inches occurred in 48 hours, with 11.26 inche" measured during the 24.hour period ending at 4 p.m. on the 19th. A large flood occurred in thO) valley below the confln.mco> of the Purgatoire River during the period of July 20-25, 1886. This flood was produced by rainfall with heavy amounts occurring in the vicinity of LaS Aninas and La Junta. At Las Animas there were 3.36 inches of rainfall on July 24 and 25. At La Junta water reportedly came down King Arroyo in a l2.foot wave. In Anderson Arroyo water was at least 20 feet do>ep and overtopped the AT&SP Railway bridge. Junel92l Major flooding occurred in the Arkansas River watershed from Pueblo to John Martin Reservoir. The Arkansas River at Pueblo peaked at 11,100 cubic feet per second and produced very little flooding. AS the flood progressed downstream. the peak increased to 50,000 cubic feet per second at La Junta and caused major flood damage to North La Junta. There were 236 residents, five bu~inesses, one school, and Two areas of intense rainfall were observed above Pueblo. one of these waS mostly north of the towns of Florence and Canon City. Tho othtlr Ml,s t."irlywe11 di..trlbuted on hoth.....nks ot' th.. IIrkansas HI'lnrb"t"""onl'"rtL,,,,d..ndPuoblo. Pr""lpitatJonlnlhiH l<lll,'r aT"" is reported to h<l'l" ooen as mu~h IlH 11 im;ht's In six hOllr>! ..hU" one church in the flooded area of North La Junta. Streets and public , "