WSP01582

• File Number: 8281.300
• Description: Colorado River Studies and Investigations - Colorado River Consumptive Uses and Losses Report
• Basin: Colorado Mainstem
• Water Division: 5
• Date: 10/1/2003
• Author: US DOI/BOR
• Title: Technical Memorandum - Upper Colorado River Basin Consumptive Uses and Losses Report 1996-2000 -- Part 2 of 4
• Water Supply Pro - Doc Type: Report/Study

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C0962000out. txt

9/25/2003

Ave. 1.56 1.20 0.80 1.44 0.96 1.03 1.32 1.15 1.64 1.38 1.26 0.86
14.6

USES AND LOSSES 1996 TO 2000 WATERSHED 14020002 DELTA
CONSUMPTIVE USE ESTIMATED FROM PAONIA 38 51' - TEMP AND PRECIP
USBR CROP DlSTRIBUTION - PCT
IRRIGATED CROP AREA (Percent %)
YEAR 1 2
1996 0.9 99.1
1997 3.3 96.7
1998 2.8 97.2
1999 2.8 97.2
2000 2.8 97.2

YEAR Irrigated Area
1996 7,545.5 acres
1997 6,541.1 acres
1998 7,690.2 acres
1999 7,690.2 acres
2000 7,690.2 acres
THE DEC. TEMP OF 31.2 IS ABOVE FROST OF 28
Ending Date IS DEFAULTED TO Dec 15. All data for this crop
AND SUMMARY DATA IS NOT ACCURATE.
THE DEC. TEMP OF 29.3 IS ABOVE FROST OF 28
Ending Date IS DEFAULTED TO Dec 15. All data for this crop
AND SUMMARY DATA IS NOT ACCURATE.
THE DEC. TEMP OF 31 IS ABOVE FROST OF 28
Ending Date IS DEFAULTED TO Dec 15. All data for this crop
AND SUMMARY DATA IS NOT ACCURATE.

USES AND LOSSES 1996 TO 2000 WATERSHED 14020002 DELTA
CONSUMPTIVE USE ESTIMATED FROM PAONIA 38 51' - TEMP AND PRECIP
USBR CROP DISTRIBUTION - PCT
CONSUMPTIVE USE ( INCHES)
TYPE OF CROPPING = PROJECT CROPPING
Year JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
ANN
1996 0.00 0.00 0.33 2.00 4.20 5.78 7.31 6.18 3.34 1.84 0.12 0.00
31. 09
1997 0.00 0.00 0.79 1. 68 3.88 5.56 6.59 5.74 3.82 1. 91 0.10 0.01
30.07
1998 0.00 0.00 0.00 1. 77 3.94 4.89 7.40 6.02 4.38 1. 99 0.29 0.01
30.69
1999 0.00 0.00 1. 30 1.72 3.26 5.25 6.77 5.53 3.35 2.11 0.70 0.01
30.01
2000 0.00 0.00 0.48 2.45 4.18 5.52 6.94 6.31 3.76 1. 97 0.01 0.01
31. 63
Ave. 0.00 0.00 0.58 1.92 3.89 5.40 7.00 5.96 3.73 1. 96 0.24 0.01
30.7

USES AND LOSSES 1996 TO 2000 WATERSHED 14020002 DELTA
CONSUMPTIVE OSE ESTIMATED FROM PAONIA 38 51' - TEMP AND PRECIP
USBR CROP DISTRIBUTION - PCT
EFFECTIVE PRECIPITATION (INCHES)
TYPE OF CROPPING = PROJECT CROPPING
Year JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
ANN
1996 0.00 0.00 0.06 0.89 0.21 0.69 0.92 0.45 1. 49 1. 44 0.12 0.00
6.27
1997 0.00 0.00 0.24 0.92 1. 81 1.57 1.11 1. 07 1. 93 1.21 0.08 0.01
9.93
1998 0.00 0.00 0.00 0.83 0.05 0.35 0.59 0.98 0.57 1.21 0029 0.01
4.85
1999 0.00 0.00 0.21 1. 52 0.71 0.75 2.18 1.13 0.83 0.00 0.00 0.00
7