WSP00530

• File Number: 8142
• Description: Trinidad Reservoir
• State: CO
• Basin: Arkansas
• Water Division: 2
• Date: 4/1/1961
• Author: US DoI BoR
• Title: Special Report on Irrigation Function Trinidad Project Colorado
• Water Supply Pro - Doc Type: Report/Study

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3007

TabJ.e 2.--Blstorical and post project diversions and depletions
Trinidad Project Area, Colorado (Unit: 1,000 acre-feet)

Without project operation With
Historic Modified historic !I project operation
Year
Diver- Deple- Di ver- Deple- Diver- Deple-
sions tions sions tions sions tions 21
41.1 29.4 44.3 31.6 63.1 '.-=-
1925 19.0
1926 85.0 55.4 89.7 58.7 70.4 49.7
1927 44.6 28.2 50.0 32.0 58.2 33.5
1928 59.1 36.2 63.1 39.0 56.6 47.1
1929 59.8 38.6 59.8 38.6 49.7 36.0
1930 77.5 49.3 77.5 49.3 60.7 47.1
1931. 60.2 33.0 65.8 36.9 64.7 26.7
1932 45.0 27.3 45.0 27.3 53.7 25.3
1933 52.6 37.7 52.6 37..7 49.6 30.3
1934 30.6 19.9 30.6 19.9 30.4 19.1
1935 53.1. 39.6 60.2 44.6 55.6 ~~:~
1936 43.2 29.0 43.2 29.0 39.5
1937 66.9 43.9 74.6 49..3 68.5 50.5
1938 63.0 41.0 66.9 43.7 57.5 40.9
1939 32.9 19.1 38.8 23.3 53.8 24.1
1940 38.6 28.8 38.6 28.8 38.6 25.4
1941 91.8 54.3 106.7 6Jq 38.9 45.7
1942 56.7 33.5 71.0 34.0 51.8 57.9
1943 37.9 22.9 45.6 28.3 68.0 10.1
1944 68.5 44.4 83.0 54.6 59.9 42.0
1945 57.8 33.8 57.8 33.8 49.6 35.4
1946 30.5 17.9 30.5 17.9 42.5 13.6
1947 68.5 45.2 78.2 52.0 53.8 63.6
1948 60.2 37.7 72.4 ,. 46.3 63.5 44.0
1949 62.5 38.3 69.5 43.2 55.4 41.5
1950 26.4 14.6 27.9 15.6 58.9 9.3
1951 24.8 18.1 24.8 18.1 20.6 6.0
1952 60.2 41.3 65.6 45.1 61.6 50.3
1953 43.q, 30.1 49.9 34.6 51.3 30.8
1954 37.1 26.2 40.3 28.4 35.7 20.9
1955 55.0 40.5 86.2 62.3 59.1 48.2
1956 32.8 21.0 32.8 21.0 37.8 11.6
1957 91.4 61.6 109.5 74.3 57.6 62.0
IAverage 53.3 34.5 59.2 38.3 52.6 34.3

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!! Historic conditions incree.sed by assuming total Model
Reservoir storage decree of 20,000 acre-fen had been available at
the present location throughout the stud;y period.
21 Includes Trinidad Reservoir evaporation.

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