Scientific Investigations Report 2007–5009
U.S. GEOLOGICAL SURVEY
Scientific Investigations Report 2007–5009
Table 6. Simulated water budget for the regional model, San Joaquin regional study area, California.
[Values are cubic meters per day]
| Recharge from | Specified | Computed | Percent1 |
|---|---|---|---|
| Irrigation return | 1,997,000 | 46.9 | |
| Precipitation | 1,409,000 | 33.1 | |
| Urban, all sources | 41,000 | 1.0 | |
| Reservoir leakage | 155,000 | 3.7 | |
| Rivers | 105,000 | 10,000 | 2.7 |
| Flow through lateral boundaries | |||
| Northern | 44,000 | 1.0 | |
| Southern | 243,000 | 5.7 | |
| Western | 253,000 | 6.0 | |
| Discharge to | |||
| Wells | |||
| Agricultural | 2,655,000 | 63.3 | |
| Urban | 294,000 | 7.0 | |
| Evaporation from shallow water table | 267,000 | 6.4 | |
| Rivers | 88,000 | 2.1 | |
| Flow through lateral boundaries | |||
| Northern | 547,000 | 13.0 | |
| Southern | 162,000 | 3.9 | |
| Western | 182,000 | 4.3 | |
1Totals do not add to 100 because of rounding.