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Central Valley Aquifer, Chapters A and B - MAE Class Websites

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B<br />

MILLIONS OF ACRE-FEET<br />

Delta <strong>and</strong><br />

Eastside Streams<br />

1.0<br />

0.5<br />

45%<br />

2%<br />

13%<br />

3%<br />

26%<br />

11%<br />

0%<br />

MILLIONS OF ACRE-FEET<br />

4<br />

3<br />

2<br />

1<br />

0<br />

-1<br />

-2<br />

-3<br />

-4<br />

-5<br />

0.05<br />

-0.09<br />

9<br />

0.0 0.5<br />

-0.5<br />

-1.0<br />

0 50 100 Miles<br />

0 50 100 Kilometers<br />

Shaded relief derived from U.S. Geological Survey<br />

National Elevation Dataset, 2006. Albers Equal Area Conic Projection<br />

Figure B10. Continued.<br />

9<br />

0.00<br />

0.65<br />

8<br />

Development <strong>and</strong> Changes to the Hydrologic Budget 81<br />

0.28<br />

-1.12<br />

0.32<br />

MILLIONS OF ACRE-FEET<br />

1.0<br />

0.0<br />

-0.5<br />

-1.0<br />

EXPLANATION<br />

Net annual groundwater budget,<br />

water years 1962-2003<br />

8<br />

Specific yield <strong>and</strong><br />

compressibility of water<br />

Flow of groundwater<br />

to Delta<br />

Elastic <strong>and</strong> inelastic<br />

matrix storage<br />

Stream interaction<br />

L<strong>and</strong>scape recharge<br />

Pumpage<br />

Flow between regions or<br />

water-balance subregion<br />

<strong>Central</strong> <strong>Valley</strong> boundary<br />

Water-balance subregion<br />

boundary <strong>and</strong> identifier<br />

8

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