2014-06-20_HYDROLOGY - M2000144

• Permit No: M2000144
• IBM Index Class Name: Hydrology
• Doc Date: 6/20/2014
• Doc Name: SWSP
• From: DWR
• To: Civil Resources, LLC
• Permit Index Doc Type: Hydrology Report
• Email Name: ECS
• Media Type: D
• Archive: No

Table 9
Firestein Resource Pit(M-96.060)
2014 SWSP Operational Losses and Supplies-La Poudre&Firestein[Tigges Pits
Firestein-Historic Stream Depletions
(a�.dw:�xre-iaeq
(11 (2) (3) (4) (5) (6) (7) (8) (9) (12) (13)
Month Pro-Rata Farm Available Groundwater Potential Actual Historic Return Flows Total Historic Net
River Headgate for Crop Contribution to Consumptive Use Consumptive Use Irrigation Surface Deep Lagging Lagged Historic Stream
Diversion Deliveries Consumption Sub-Irrigation to of Irrigation Excess Runoff Percolation Factors Deep Return Depletions
Alfalfa Water @ 20% @ 80% Percolation Flows
January 0,00 0.00 000 0.00 000 000 0.00 0.00 000 3 88% 452 452 -4 52
February 000 0.00 0.00 0.00 000 0.00 000 000 0.00 3 23% 376 376 -3 76
March 000 000 0.00 000 000 000 0.00 000 000 2.77°/ 323 3.23 -3 23
April 668 6.01 331 0.17 472 3.31 271 &54 216 2.97% 346 400 2,01
May 39.05 35.14 1933 056 17.76 17.76 17,38 348 1390 6.05% 7.05 10,53 2461
June 5213 4&92 2581 1.08 44.07 25.81 2111 422 1689 9 60% 11 19 1541 31.51
July 102.81 9253 5089 140 57.24 5089 4164 833 33.31 13.62% 1587 24.20 68.33
August 9670 87.03 47.87 1 18 44.04 4404 42.99 860 34.39 18.31% 21.34 29.94 57.09
September 4505 4054 2230 0.65 26.28 22.30 18,24 365 14.60 16 76% 1953 23.18 17.36
October 398 3.58 1.97 024 736 197 161 0.32 129 11.02% 1284 1317 -9 58
November 000 0.00 0.00 0.00 0.00 000 0.00 0.00 0.00 6.85% 798 798 -7 98
December 000 0.00 000 000 000 0.00 0.00 000 000 4 94% 576 576 -5 76
Total 346.40 311.76 171.47 5,28 20146 166.08 14568 2914 11655 100% 11655 145 68 166.08
(1)Equals Table 6,Firestein Pro-Rata Diversions (7)Equals Column(2)minus Column(5) (13)Equals Column(2)minus Column(11)
(2)Equals Column(1)times 90%. Assumes 10%ditch loss (8)Equals Column(6)times 20 percent
(3)Equals Column(2)times 55%. Assumes 55%irrigation efficiency (9)Equals Column(6)times 80 percent
(4)Equals Table 7,Column(11)times 38%times 17% (10)Based on SEO Glove Calculations:D=830 ft,T=120,000 gpd/ft,S=0 2C
(5)Equals Table 7,Column(13)minus Column(4). (11)Equals the sum of Column(8)times Column(9)
(6)Equals the minimum of Columns(3&4) (12)Equals Column(7)plus Column(10)