HYDRO28310

• Permit No: M1990106
• IBM Index Class Name: Hydrology
• Doc Date: 9/17/2007
• Doc Name: Water supply plan
• From: DRMS
• To: Deere & Ault Consultants, Inc
• Media Type: D
• Archive: No

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Table 1
EVAPORATIVE LOSSES & REPLACEMENT SCHEDULE
Baxter Road Pit
2007 Plaa Year
//) l1) (31 (4) (S) ~~, (61 p) l8)

Month
Percent of
Annual
Evaporation
Gross Pond
Evaporatioe

(inches)
Avenge
Precipitation

(inches)
Effective
Predpitatfon
70•A
inhhes)
Net Pood
Evapontloo

(inches) Total
Evaporative
~~Loss
1 acres
(acre-feet)
Lagged
Depletions

(acre-feet) LAV WCD
Replacement
Water
Provided
(acre-feet)
Apr-07 9.0°/a 4.59 0.88 0.62 3.97 ,.1.32 1.13 1.13
May-07 12.0% 6.I2 1.25 0.88 5.25 ~ 1.75 1.51 1.52
Jun-07 14.5°h 7.40 1.25 0.88 6.52 X2.17 L89 1.89
Ju407 15.0% 7.65 2.09 1.46 6.19 "2.06 1.92 1.92
Ang-07~ 13.5% 6.89 1.99 L39 5.49 1.83 1.78 1.78
Sep-07 10.0% 5.10 0.91 0.64 4.46 .1.49 1.52 1.52
lM-0T. 7.0% 3.57 0.57 0.40 3.17 1.06 1.18 I.IS
Nov-07 4.0% 2.04 0.43 0.30 1.74 '0.58 0.78 0.78
Dec-07 3.0% 1.53 0.35 0.25 1.29 0.43 0.57 0.58
Jats-0g 3.0% 1.53 0.32 0.22 1.31 0.44 0.52 0.53
Feb-0g 3.5% 1]9 0.31 012 1.57 0.52 0.56 0.56
Msr-OS 5.5% 2.61 0.76 0.55 2.26 0.75 0.72 0.72
Totals ]00°/a 51.00 1].13 7.79 43.21 14.40 14.08 14.10
Notes:
(1) FAuals the Monthly Distribution from SB 120.
(2) Based on NOAH mapping distributed based on Column (i ). ',
(3) Based on climate data from Pueblo WSO AP weather station. ',
(4) FquaLs column (3) time 70 percrnt.
(5) Equals column (2) minus (4), adjusted for negative months. '
(6) Equals column (5) times acreage divided try 12.
(7) [egged stream depictions calculated using the State's stream depletion model (Table 2).
(B) Replacement water provided by 5-year wnnact with the lower Arkansas Valley Water Consmanry District for 21 ac•fl of larkspur Ditch.
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