Patuxent River Estuary Historical Data Set 1967 By Month (Original Chart Recordings)

January 1967

February 1967

March 1967

April 1967

May 1967

June 1967

July 1967

August 1967

September 1967

October 1967

November 1967

December 1967

Patuxent River Estuary Historical Data Set 1967 By Month (Selected Electronic Variables)

January 1967

February 1967

March 1967

April 1967

May 1967

June 1967

July 1967

August 1967

September 1967

October 1967

November 1967

December 1967