CRDSS_Task1_14-22_IrrigationCULosses_GunnisonBasin

• Title: CRDSS Task 1.14-22 - Consumptive Use Model - Irrigation Consumptive Uses and Losses in the Gunnison River Basin
• Description: This task memorandum formalizes the verification/implementation of the CRDSS consumptive use ‎(CU)‎ model for the Gunnison River basin as a prototype.
• Decision Support - Doc Type: Task Memorandum
• Date: 1/9/1995
• DSS Category: Consumptive Use
• DSS: Colorado River
• Basin: Gunnison
• Contract/PO #: C153658, C153727, C153752
• Grant Type: Non-Reimbursable
• Bill Number: SB92-87, HB93-1273, SB94-029, HB95-1155, SB96-153, HB97-008
• Prepared By: Riverside Technology inc.

TABLE 3
WEATHER STATION WEIGHTS AS USED IN CRDSS
SUB - CEDAR - CR. GUNN I- CIMAR - LAKE GRAND MONT - RIDGE - C OCHE T TAYLO R
ARE A COUNTYHU P AON IA EDGE DELT A BUTT E SON RON CITY JCT ROSE WAY CR. PARK
1 Delta 14020002 1.00 - - - - - - - - - - -
2 Delta 14020004 1.00 - - - - - - - - - - -
3 Delta 14020005 - 0.30 0.70 - - - - - - - - -
4 Delta 14020006 - - 1.00 - - - - - - - - -
5 Gunnison 14020001 - - - 0.61 0.39(T) - - - - - - 0.39(P)
6 Gunnison 14020002 - - - - 0.93 0.07 - - - - - -
7 Gunnison 14020003 - - - - 0.62 - - - - - 0.38 -
8 Gunnison 14020004 1.00 - - - - - - - - - - -
9 Hinsdale 14020002 - - - - - - 1.00 - - - - -
10 Mesa 14020005 - - 0.02 - - - - 0.98 - - - -
11 Montrose 14020002 1.00 - - - - - - - - - - -
12 Montrose 14020005 - - 1.00 - - - - - - - - -
13 Montrose 14020006 - - - - - - - - 1.00 - - -
14 Ouray 14020006 - - - - - - - - - 1.00 - -
15 Saguache 14020003 - - - - - - - - - - 1.00 -
Note: (T) stands for temperature only; (P) stands for precipitation only; nothing for both.
TABLE 4
ESTIMATION OF ALFALFA AND PASTURE SHORT AREAS
ALFALFA PASTURE
SUBAREA COUNTY HU RATIO AREA(AC) RATIO AREA(AC)
1 Delta 14020002 0.65 722 0.40 2568
2 Delta 14020004 0.65 1887 0.40 10267
3 Delta 14020005 0.20 1242 - -
4 Delta 14020006 - - - -
5 Gunnison 14020001 - - 0.43 5049
6 Gunnison 14020002 - - 0.43 12335
7 Gunnison 14020003 - - 0.43 6250
8 Gunnison 14020004 - - 0.43 2895
9 Hinsdale 14020002 - - 0.43 556
10 Mesa 14020005 0.03 36 0.05 200
11 Montrose 14020002 0.65 820 - -
12 Montrose 14020005 - - - -
13 Montrose 14020006 - - - -
14 Ouray 14020006 - - 0.26 3667
15 Saguache 14020003 - - 0.43 6177
Total 4707 49964
7
A275 01.0995 1.14-22 Manguerra