OCWD Management Area
Table 4-1 Water Budget, WY2016-17 to 2020-21
FLOW COMPONENT
2016-17 2017-18 2018-19 2019-20 2020-21
INFLOW
Santa Ana River baseflow
70,000
65,400
98,000
74,500
76,400
Santa Ana River stormflow
65,400
24,100
63,700
79,500
36,600
Recycled Water (GWRS/Alamitos Barrier)
98,000 106,400
97,200
99,700 101,700
Imported Water
50,400
66,100
40,300
18,100
0
Net Estimated Unmeasured or Incidental Recharge*
67,900
26,200
45,600
41,400
19,100
TOTAL INFLOW:
351,700 288,200 344,800 313,200 233,800
OUTFLOW
Groundwater Production
300,700 237,200 303,800 277,200 281,800
TOTAL OUTFLOW:
300,700 237,200 303,800 277,200 281,800
CHANGE IN STORAGE:
51,000
51,000
41,000
36,000 (48,000)
BASIN 8-1 ALTERNATIVE 2022 UPDATE
Water Budget 4-1
Appendix F - 114
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