Discharge, nutrient, and suspended sediment data for selected streams in the Lake Tahoe watershed
September 18, 2020
A time series of nutrient and mean daily discharge data were used to create models of daily concentration and loads for selected streams of the Lake Tahoe watershed. A total of 15 sites have records ranging from as early as 1972 to 2017. Nutrients in the data set include nitrate, ammonium, Kjeldahl Nitrogen, orthophosphate, and total phosphorus. Total suspended sediment concentrations are also included. Discharge data are included as mean daily values in cubic meters per second. The data were used to produce daily and annual models of concentrations and loads and associated daily and annual loads of these constituents. Trends in these constituents were also calculated. The U.S. Geological Survey model, Weighted Regressions on Time Discharge and Season (WRTDS) was used for these calculations. The data set and associated models of concentrations, loads, and trends are described in a companion journal article (Trends in nitrogen, phosphorus, and sediment concentrations and loads in streams draining to Lake Tahoe, California, Nevada, U.S.A.) published in Science of the Total Environment (https://doi.org/10.1016/j.scitotenv.2020.141815).
Citation Information
Publication Year | 2020 |
---|---|
Title | Discharge, nutrient, and suspended sediment data for selected streams in the Lake Tahoe watershed |
DOI | 10.5066/P98T2HNM |
Authors | Joseph L Domagalski, Michael R Rosen, Eric Morway, Nancy L Alvarez |
Product Type | Data Release |
Record Source | USGS Asset Identifier Service (AIS) |
USGS Organization | Sacramento Projects Office (USGS California Water Science Center) |
Rights | This work is marked with CC0 1.0 Universal |
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Trends in nitrogen, phosphorus, and sediment concentrations and loads in streams draining to Lake Tahoe, California, Nevada, USA
Lake Tahoe, a large freshwater lake of the eastern Sierra Nevada in California and Nevada, has 63 tributaries that are sources of nutrients and sediment to the lake. The Tahoe watershed is relatively small, and the surface area of the lake occupies about 38% of the watershed area (1313 km2). Only about 6% of the watershed is urbanized or residential land, and as part of a plan to...
Authors
Joseph L. Domagalski, Eric D. Morway, Nancy L. Alvarez, Juliet Hutchins, Michael R. Rosen, Robert Coats
Joseph Domagalski
Program Chief, Biogeochemistry and Contaminants
Program Chief, Biogeochemistry and Contaminants
Email
Phone
Michael R. Rosen (Former Employee)
Research Hydrologist/Water Quality Specialist for Research
Research Hydrologist/Water Quality Specialist for Research
Related
Trends in nitrogen, phosphorus, and sediment concentrations and loads in streams draining to Lake Tahoe, California, Nevada, USA
Lake Tahoe, a large freshwater lake of the eastern Sierra Nevada in California and Nevada, has 63 tributaries that are sources of nutrients and sediment to the lake. The Tahoe watershed is relatively small, and the surface area of the lake occupies about 38% of the watershed area (1313 km2). Only about 6% of the watershed is urbanized or residential land, and as part of a plan to...
Authors
Joseph L. Domagalski, Eric D. Morway, Nancy L. Alvarez, Juliet Hutchins, Michael R. Rosen, Robert Coats
Joseph Domagalski
Program Chief, Biogeochemistry and Contaminants
Program Chief, Biogeochemistry and Contaminants
Email
Phone
Michael R. Rosen (Former Employee)
Research Hydrologist/Water Quality Specialist for Research
Research Hydrologist/Water Quality Specialist for Research