12724 – Hydrologic Studies

Investigator’s Annual Reports (IAR’s) for Crater Lake National Park

 Hydrologic Studies


Report Number: 12724

Reporting Year: 1992

Permit Number: CRLA1992ADOW

Current Status: Checked in

Date Received: Jan 01, 1998

Principal Investigator: Micheal Kraus, National Oceanic & Atmospheric, Medford, OR

Park-assigned Study Id. #: CRLA1992ADOW

Permit Expiration Date: Jan 01, 1998

Permit Start Date: Jan 01, 1998

Study Starting Date: Jan 01, 1992

Study Ending Date: Jan 01, 1992

Study Status: Completed

Activity Type: Other

Subject/Discipline: Water / Hydrology

Objectives: Continuous collection of elevation of lake surface, water quality data, and precipitation data.

Findings and Status: Lake reached its lowest level since the recorder was installed in October of 1961. Elevation 6167.58 ft. as of 09/30/92.

For this study, were one or more specimens collected and removed from the park but not destroyed during analyses? No

Funding provided this reporting year by NPS: 0

Funding provided this reporting year by other sources: 7590

Full name of college or university: n/a

Annual funding provided by NPS to university or college this reporting year: 0



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