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

Table 5. Sensitivity of optimization model results to changes in seasonal drawdown limit (equations 26–27). 

[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 wells; STL, Southern Tule Lake subbasin wells; LKL, Lower Klamath Lake wells; Q3, third quarter; Q4, fourth quarter]

Well group and water-year quarter	Seasonal drawdown limit, in feet
Well group and water-year quarter	10	15	20 (base)	25	30
TID, Q3	976	831	705	886	1,066
TID, Q4	434	398	470	271	18
ULR, Q3	1,283	1,500	1,699	1,880	2,042
ULR, Q4	904	1,066	1,229	1,356	1,482
KV, Q3	13,647	16,123	17,352	18,220	18,364
KV, Q4	10,972	11,695	11,460	11,044	10,230
NTL, Q3	5,151	3,615	3,290	3,181	3,181
NTL, Q4	3,037	2,693	1,518	1,518	1,319
STL, Q3	9,164	10,899	11,731	12,381	12,869
STL, Q4	4,898	4,537	4,808	4,067	4,609
LKL, Q3	759	940	1,085	1,211	1,338
LKL, Q4	651	850	940	904	831
Total	51,875	55,147	56,286	56,918	57,352