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KdPAR and surface water-quality data collected in the Sacramento-San Joaquin River Delta in 2013 and 2014

Published by U.S. Geological Survey | Department of the Interior | Metadata Last Checked: July 16, 2025 | Last Modified: 20231130
Data release provides diffuse light attenuation coefficient of photosynthetically active radiation (KdPAR) derived from in-situ light measurements, along with surface water-quality and atmospheric data collected in the Sacramento-San Joaquin Rive Delta in California between January 2013 and May 2014. These associated surface level water-quality and atmospheric data, and categorical variables (for example season, region, etc.) were used to develop a KdPAR model using in situ light profile data collected in tandem, which we derived KdPAR from.

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