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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COMPARISON SITES
SURGE AND CONVENTIONAL

SITESHRY-v. 1. ee 91-19-1991
Site 15 Irrig. System=Conc. Ditch to Siphon Tubes Len. of Run=1296 Feet S I ope=I.3X Field Size= 18.9 Ac.
Soil Type and Texture=Ravola cl Intake Fami ly=3.49
Crop=CDRN Planting Date=95/95/90 Harvest Date=19/19/93
Irr. Schedule Irr. Adv. Hrs. Avg. Avg. SWD Depth Effect. SWD Deep Appl
No. Date Time Tile /Set Inf. Furrow Furrow Inflow Dutf I ow Before Infi It. Precip After ETa Perc Eff.
(hrs) (hrs) (cfs) (No) (gp.) (In.) (In.) (In.) (In.) (In.) (In.) (In,) (In,) (X)
1 95/98/99 215 4 54 1.9 68 13 22.9 6.3 1.4 15.7 9.1 U 9.6 12.6 14.1
2* 96/14/99 72 2 24 1.8 46 18 6.5 3.9 3.5 2.6 9.2 9.9 2.9 M 4U
3* 97/W99 97 2 24 1.8 68 12 9.2 3.9 4.6 5.3 U U 3.5 9.7 5U
4 97/29/99 95 1 24 1.9 68 13 9.4 4.9 4.5 4.5 9.3 U 4.6 U 47.9
5 98/93/99 96 1 24 1.8 68 12 8.9 3.9 3.6 5.9 9.1 U 3.7 1.4 49.4
6* 98/15/99 73 4 24 1.4 91 7 5.4 2.9 2.9 2.5 U 9.4 2.9 U 46.3
7* eBl27I90 96 1 32 1.6 91 8 8.9 2.9 2.7 5.1 9.1 M 2.3 2.4 33.7
8* Wll190 72 2 24 2.9 91 19 7.5 3.8 2.3 3.7 U U 2.2 1.4 39.7
9 HARVEST 9 9 9 U 9 9 U M U U 9.7 U 1.7 U U
8 816 76.9 32.5 44.4 1.5 24.4 18.5 33.7
*-Corrections have been applied to data.

Site 41 lrrig. System=Conc. Ditch to Gated Pipe--Surge Len. of Run=1296 Feet Slope=1.3i: Field Size= 16.6 Ac.
Soil Type and Texture=Ravola cl Intake Family=O.49
Crop=CORN Planting Date=05/95/90 Harvest Date=19/19/90
Irr. Schedii I e Irr. Adv. Hrs. Avg. Avg. SWD Depth Effect. SWO Deep Appl
No. Date Time Ti.e /Set Inf. Furrow Furrow Inflow Outflow Before Infi It. Prec i p After ETa Perc Eff.
(hrs) (hrsl (cfsl (No) (gpm) (In.) (In.) (In,) (In,) (In.) (In.) (In.) (In.) (Xl
1 95/W90 122 2 31 2.9 69 15 14.3 2.6 U 11.7 9.1 M 9.4 9.9 18.9
2 96/16/90 49 1 12 1.3 39 19 3.7 1.9 U 1.8 9.3 2.2 3.3 U 48.6
3 97/93/99 48 3 12 1.9 Be 14 5.5 1.9 5.6 3.6 U 2.9 3.3 U 65.5
4 97/16/90 48 1 12 1.9 Be 14 5.4 2.2 4.8 3.2 9.1 1.6 2.9 U 59.3
5 97/29/99 48 2 12 1.7 Be 13 4.9 2.1 4.7 2.8 9.3 1.9 3.3 U 57.1
6 98/12/99 48 2 12 1.7 Be 13 4.9 2.1 5.2 2.8 M 2.4 3.4 U 57.1
7 98/23/99 49 3 12 1.8 S9 13 5.2 2.9 4.1 3.2 9.1 9.9 1.8 M 61.5
8 89/98/90 49 2 12 1.9 Be 14 5.4 2.1 3.6 3.3 U 9.3 2.6 M 61.1
9 HARYEST 9 9 9 U 9 9 U U U U 9.7 U U M U
8 461 49.3 16.9 32.4 1.6 23.9 9.9 47.5
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