FLOOD07174

• County: Archuleta
• Community: Pagosa Springs
• Stream Name: San Juan River
• Basin: San Juan/Dolores
• Title: Flood Hazard Technical Supplement
• Date: 10/27/1976
• Prepared For: Pagosa Springs
• Prepared By: USDA Soil Conservation Service
• Floodplain - Doc Type: Floodplain Report/Masterplan

t. STATION 09342500 SAN JUAN RIVER AT ,A SPRINGS. COLO.
\: TOTAL O.A. = 298.00 CONTR. O.A. .
GAGE DATUM = 70S2.04 FT.
WATER ANNUAL PEAK DATE COOES HIGHEST GAGE HEIGHT OF CODE ANNUAL MAX DATE CODE
YEAR DISCH.CFS SINCE ANNUAL PEAK.FT GAGE HT,FT
.
1911 3500 07-02-11
, 1912 25000 V- 10-05-11 -,..:~/;U (,-'/I'.-,-'-r
1913 18bO 05-26-13
1914 3550 06-02-14
~ In7 16000 ....- 06-29-27 ES 13.5
~ . 1935 ,4710 Ob-15-3S 6.72
1936 2400 05-05-3~ 5.84
1937 3120 05-18-37 6.19 .,
1936 3970 05-29-38 6.56
1939 1510 05-22-39 5.22
1940 1600 05-17-40 5.1b
1941 5HO 05-\]-41 T.n '\
19,2 3690 04-22-42 6.55 NM , 6.12 10-\4-41
1943 2240 06-30-43 5.69
1944 4540 05-16-44 7.17
1945 2750 05-28-45 5.98
194b 1500 06-04-46 5.12
1947 1750 05-10-47 5.31
. 1948 16~0 0'>-01-46 5.52
lCJ49 5420 06-1CJ-49 1.97
1950 1610 06-01-50 5.61
1951 ?2~0 05-28-51 6.15
1952 4QbO 06-10-52 7.65
1953 24HO 05-2A-53 6.31
1954 Ib30 05-21-54 5.57
1955 2030 06-0A-55 b.Q4
1956 2440 06-02-56 6.45
1951 4910 07-26-57 -RA/,::> Ct/r4/ 8.96
" 1956 29]0 05-27-58 7.19
1959 1200 06-06-59 3.60
1900 2420 06-04-60 5.49
1961 1670 05-22-61 1t.79
19~2 ?410 05-11-62 S.44 )
1903 1540 05-0'/-63 4.61
, 1964 2240 05-24-M 5.35
1965 3250 05-21-65 6.57
1966 2100 .05-0!'i-66 5.42
1961 1660 0'>-2)-61 4.92
196A 2450 06-05-6R 5.47
1969 2250 05-28-69 5.29
1970 6580 09-0"-70 _~::A';)..;-,,'r:r.."r" 9.02
I 1971 1310 Ob-16-11 '4.94 NM 4.99 06-08-7\
1972 014bO 05-20-72 4.72
1973 4310 Ob-12-73 7.38
{i I~ _.r /;':Sr': /.'.
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PEAKS MARKED "IT~ . NOT PASSED TO LOG PEARSON PROGRAM

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