WSP03457

• File Number: 8276.100
• Description: Grand Valley Unit - Colorado River Basin Salinity Project
• State: CO
• Basin: Colorado Mainstem
• Water Division: 5
• Date: 4/1/1992
• Title: Grand Valley Salinity Project Monitoring and Evaluation Program -- 1990 Annual Report
• Water Supply Pro - Doc Type: Annual Report

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(Y) TABLE 2, GRANO VAlLEY SALINITY PROJECT
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<' 1990 ANNUAl SUMMARY
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Indiyidual Site Data
Site Irrig. Field Nu.ber Vol. of Yol. of Infi Itrated ------Cuoulative------- Seasonal
ID Sys. ----Crop---- Size of Inflow Dutflow Depth Preoip, ETa D.P. App. Eff.
(,) Tvoe (Ac.> Irrio. (]n.) (]n.) (In.) (]n.) (]n,) (In.) (%)
11 PGP ORCHARD 4 S 37.1 5.0 32.1 1.9 28.4 10.3 59
12 CDS ALFALFA 12 6 78.2 23,0 55.2 1.9 37.4 23.4 41
15 CDS CORN 19 8 76.9 32.5 44.4 1.5 24.4 18.5 34
16 CDS ALFALFA 25 5 62.1 30,1 32.0 1.9 34.1 0.0 52
17 HIS GRAPES I 20 43,7 4.5 39.2 2,1 27.9 6.2 76
18 PGS ORCHARD 2 6 27,3 7.1 20.2 2.2 27.1 0.0 74
21 PGP ALF ALF A 54 9 90.0 31.3 58.7 2,0 38.1 21.9 41
26 PGP CORN 25 8 50.2 19.4 30.8 1.5 17.0 16.0 29
27 PGP BEANS 10 7 79.0 17.4 61.6 0.7 19.4 41.4 26
29 CDS FALL GRAIN 12 5 61.7 30.6 31.1 1.1 17.1 11.9 31
30 CDS CDRN 36 6 58.4 15.1 43.3 1.9 22.5 16,9 45
31 CDS ALF ALF A 15 11 68,4 19.2 49.2 2.1 33.3 16.4 48
32 CDS FALL GRAIN 6 9 98,2 34.4 63.8 1.1 16.2 41.8 22
33 SRS ALFALFA 15 18 58.9 11.9 47.0 2.9 36.7 9.5 64
36 SRS ALFALFA 18 II 65.7 13.1 52.6 2.8 36.2 15.2 57
37 CDS ALF AlF A 36 9 87.9 18.3 69.6 2.0 29.0 39.2 35
39 PGS ORCIlARO 8 5 31.1 9.6 21.5 1.9 26.2 1.4 65
41 CGS CIllN 17 8 49.3 16.9 32.4 1.6 23.0 9.0 47
42 CDS ONIONS 17 22 87,9 23.2 64.7 1.8 20.7 38.8 29
43- PGP CORN 2 6 76.6 17.1 59.5 1.5 22.3 34.5 33
44- PGS CORN 5 5 50.8 17.5 33.3 1.5 22.1 11.1 44
45 COP FALL GRAIN 6 5 60.7 28.2 32.5 0.8 14.2 16.4 27
46 PCS FALL GRAIN 11 5 39.2 12.1 27.1 0.8 14.0 11.1 41
47 PGP ORCHARD 3 5 51.2 11.5 39.7 1.9 34.4 2.0 74
48 CDS BEANS 12 S 41.6 15.3 26.3 0.5 12.3 11.7 3S
Averaoe for al I sites 15 8 61.3 18.6 42.7 1.7 25.4 17.0 42
CDS--Conc. Ditch to Siphon Tubes CGS--Conc. Ditch to Gated Pipe, Surge SRS--Siderol I Sprinkler
PGP (PGS) -- Pipeline to Gated Pipe, (Surge) COP (PC5) -- Ported Cone. Ditch, (Surge) HIS -- Hicrospray
- -- Cut for si lage Grapes data based on wetted area
No. of Average Yalues
Sites Criteria
7 ALFALFA 25 10 73.0 21.0 52.0 2.2 35.0 17,9 47
2 BEANS 11 6 6lJ.3 16.4 44.0 0.6 15.9 26.6 29
-, . 6 CORN 17 7 60.4 19.8 40.6 1.6 21.9 17.7 38
4 FALL GRAIN 9 6 65.0 26.3 38.6 1.0 15.4 20.3 28
1 GRAPES 1 20 43.7 4.5 39.2 2.1 27.9 6.2 76
1 DNIONS 17 22 87.9 23.2 64.7 1.8 20.7 38.8 29
4 ORCHARD 4 5 36.7 8.3 28.4 2.0 29.0 3.4 68
22 Surface (CDS I PGP ,PGS 15 7 62.0 19.8 42.2 1.6 24.2 17.9 39
CGS,CDP,PCS)
3 Sorinkler (HIS,SRS) 11 16 56.1 9.8 46.3 2,,6 33.6 10.3 64
13 Annual Crops 14 8 63.9 21.5 42.4 1..3 18.9 21.5 33
12 Perennial Croos 16 9 58.5 15.4 43.1 2,1 32.4 12.1 53
Vol. of Inflow = Inches del ivered to the field Vol. of Dutflow = Inches of surface runoff OR Evaporation
Precip = Growing season effective rainfall esti.ate (20% sprinkler or 10% oicrospray)
Infiltrated Depth = Volu.e of inflow - Voluoe of outflow ETa = Evapotranspiration during growing season
D.P. = Deep percolation (Infi Itrated depth - soil water Seasonal 11'1', Eff. = (vol. I)f inflow - vol. of outflowl
deficit at start of irrigation) vol. "f inflow) x 100
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