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qPCR data for northern pike eDNA surveys in Lake Roosevelt, Washington, 2022

Published by U.S. Geological Survey | Department of the Interior | Catalog Last Checked: August 01, 2026 at 04:53 AM | Dataset Last Updated: June 05, 2025 at 12:00 AM
The data support a study that surveyed the spatial and seasonal variability of northern pike (Esox lucius) environmental DNA (eDNA) between river kilometer 1103 and 1158 in Lake Roosevelt, Washington, USA. The metadata represent qPCR quantification cycle (Cq) values for a northern pike assay performed on water samples collected at the same locations in June and September 2022, water filtration volume, water temperature, and latitude and longitude for each sample site.

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