USGS Scientific Investigations Report 2012–5062  - Groundwater Simulation and Management Models for the Upper Klamath Basin, Oregon and California 

Table 8. Sensitivity of optimization model results to changes in the groundwater discharge depletion limits for the Lost River, Oregon and California (equation 30). 

[All volumes are in acre-feet. Abbreviations: TID, Tulelake Irrigation District wells; KV, Klamath Valley wells; ULR, upper Lost River wells; NTL, Northern Tule Lake subbasin; STL, Southern Tule Lake subbasin wells; LKL, Lower Klamath Lake wells; Q3, third quarter; Q4, fourth quarter]

Well group and water-year quarter	Allowable reduction in discharge to Lost River, in percent
Well group and water-year quarter	6 (base)	15	30	40	50
TID, Q3	705	705	705	705	705
TID, Q4	470	380	380	398	398
ULR, Q3	1,699	2,874	3,778	4,049	4,049
ULR, Q4	1,229	2,006	2,765	3,326	3,778
KV, Q3	17,352	16,864	16,719	16,502	16,213
KV, Q4	11,460	11,460	11,441	11,333	10,953
NTL, Q3	3,290	3,037	3,579	3,073	3,434
NTL, Q4	1,518	1,410	1,573	1,464	1,428
STL, Q3	11,731	11,984	11,387	11,604	12,074
STL, Q4	4,808	4,808	4,338	4,772	4,483
LKL, Q3	1,085	1,085	1,085	1,085	1,085
LKL, Q4	940	940	940	940	940
Total	56,286	57,551	58,690	59,250	59,539