75 

 Mean Salinity Curves 



Monthly mean salinities in parts per thousand are presented graphically to show the seasonal variation. 



SToJAN FEB. MAR APR MAY JUNE JULY AUG SEPT OCT NOV DEC. ^. JAN. FEB. MAR APR MAY JUNE JULY AUG SEPT. OCT. NOV DEC 



T 1 1 1 1 1 — 



ASTORIA (Tongue Point). OREG. 



LA JOLLA. CALIF, (surface) - 

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LA JOLLA. CALIF, (bottom) - 

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LOS ANGELES (Outer Harbor), CALIF. - 

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SANTA MONICA, CALIF. - 



AVILA BEACH, CALIF. - 

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NORTH FARALLON IS., CALIF. - 

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BLUNTS REEF LIGHTSHIP -\ 



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