2015-11-25_HYDROLOGY - M2000041

• Permit No: M2000041
• IBM Index Class Name: HYDROLOGY
• Doc Date: 11/25/2015
• Doc Name Note: April 1, 2015 through March 31, 2016
• Doc Name: Substitute Water Supply Plan Renewal - April 1, 2015 through March 31, 2016
• From: DNR Water Resources
• To: DRMS
• Email Name: TOD
• Media Type: D
• Archive: No

Table 1
EVAPORATIVE LOSSES
Evans #2 Pit
2015 Plan Year
(1) (2) (3) (4) (5) (6) (7)
Plan Year Percent of Gross Pond Average Effective Net Pond Net Pond Net Pond
2015 Annual Evaporation Precipitation Precipitation Evaporation Evaporation Evaporation
Month Evaporation 70% 3.5 acres
(inches) (inches) (inches) (inches) (acre-feet/acre) (acre-feet)
April 9.0% 4.52 1.26 0.88 3.64 0.30 1.06
May 12.0% 6.02 1.37 0.96 5.07 0.42 1.48
June 14.5% 7.28 1.65 1.16 6.12 0.51 1.79
July 15.0% 7.53 2.38 1.67 5.86 0.49 1.71
August 13.5% 6.78 1.34 0.94 5.84 0.49 1.70
September 10.0% 5.02 0.87 0.61 4.41 0.37 1.29
October 7.0% 3.51 0.44 0.31 3.21 0.27 0.94
November 4.0% 2.01 0.40 0.28 1.73 0.14 0.50
December 3.0% 1.51 0.40 0.28 1.23 0.10 0.36
January 3.0% 1.51 0.32 0.22 1.28 0.11 0.37
February 3.5% 1.76 0.72 0.50 1.25 0.10 0.37
March 5.5% 2.76 1.46 1.02 1.74 0.14 0.51
Total 100.0% 50.20 12.61 8.83 41.37 3.45 12.07
Notes:
(I) Based SEO information for elevations below 6,500 feet.
(2)Equals 50.2 inches from NWS 33,Map 3,times Column(1).
(3) Based on climate data from Pueblo Memorial AP weather station(1981-2010).
(4)Equals Column(3)times 70%.
(5)Equals Column(2)minus Column(4).
(6) Equals Column(5)divided by 12.
(7)Equals Pond Surface Area times Column(6).
Deere&Ault Consultants,Inc. 12/30/2014 O:10212 Stonewall Springs t008 Evans#2 2015 Stonewall Springs SW SP\2015 Evans#2 SW SP Tables.xls