-
Estimated nutrient and sediment concentrations from major rivers in Illinois ...
During water years 2016–2021 (a water year begins on October 1 and ends on September 30 and is designated by the year in which it ends), the U.S. Geological Survey (USGS), in... -
Estimated nutrient and sediment concentrations from major rivers in Illinois ...
During water years 2016–2021 (a water year begins on October 1 and ends on September 30 and is designated by the year in which it ends), the U.S. Geological Survey (USGS), in... -
Pesticides and pesticide transformation product data from passive samplers de...
This dataset includes pesticides and pesticide transformation products in 15 tributaries of the Great Lakes. Pesticides were monitored using polar organic chemical integrative... -
Ratios of strontium to calcium measured in pectoral fin rays of lake sturgeon...
The U.S. Geological Survey, Voyageurs National Park, South Dakota State University, and Missouri Department of Conservation conducted a cooperative study to measure ratios of... -
Pesticides and pesticide transformation product data from passive samplers de...
This dataset includes pesticides and pesticide transformation products in 15 tributaries of the Great Lakes. Pesticides were monitored using polar organic chemical integrative... -
Estimated nutrient and sediment concentrations from major rivers in Illinois ...
During water years 2016–2021 (a water year begins on October 1 and ends on September 30 and is designated by the year in which it ends), the U.S. Geological Survey (USGS), in... -
Modeled Nutrient and Sediment Concentrations from Major Rivers in Illinois Ba...
During water years 2016–2022 (a water year begins on October 1 and ends on September 30), the U.S. Geological Survey (USGS), in cooperation with the Illinois Environmental... -
Reconnaissance of chemicals of potential biological concern in tributaries of...
This data set is a compilation of data from two sampling efforts (2010 and 2014), focused on determining the presence and distribution of organic contaminants throughout the... -
Estimated nutrient and sediment concentrations from major rivers in Illinois ...
During water years 2016–2021 (a water year begins on October 1 and ends on September 30 and is designated by the year in which it ends), the U.S. Geological Survey (USGS), in... -
Ratios of strontium to calcium measured in pectoral fin rays of lake sturgeon...
The U.S. Geological Survey, Voyageurs National Park, South Dakota State University, and Missouri Department of Conservation conducted a cooperative study to measure ratios of...