Search datasets
-
Water stable isotope data measured on water chemistry samples collected as part of the National Aquatic Resource Surveys (NARS). One file is for the National Rivers and Streams Assessment (NRSA),...
Search relevance: 214.39 | Views last month: 10 | Catalog Last Checked: September 10, 2026 at 07:01 PM -
NARS data used in the paper. This dataset is associated with the following publication: Fergus, C., J. Brooks, P. Kaufmann, A. Herlihy, R. Hill, R. Mitchell, and P. Ringold. Disentangling...
Search relevance: 168.79 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 07:00 PM -
Nitrogen stable isotope data and associated meta data from the 2007 National Lakes Assessment, and the 2008-2009 National Rivers and Streams Assessment. The data also include site location,...
Search relevance: 77.86 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:58 PM -
The National Rivers and Streams Assessment (NRSA) is a statistical survey of the condition of our nation's perennial rivers and streams. It is designed to provide information on the extent of...
Search relevance: 77.73 | Views last month: 6 | Catalog Last Checked: September 10, 2026 at 07:01 PM -
The National Rivers and Streams Assessment (NRSA) is a statistical survey of the condition of our nation's perennial rivers and streams. It is designed to provide information on the extent of...
Search relevance: 76.35 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 07:01 PM -
The National Rivers and Streams Assessment (NRSA) is a statistical survey of the condition of our nation's perennial rivers and streams. It is designed to provide information on the extent of...
Search relevance: 74.61 | Views last month: 7 | Catalog Last Checked: September 10, 2026 at 07:01 PM -
EPA data is publicly available via the EPA/NARS/NRSA website. (https://www.epa.gov/national-aquatic-resource-surveys/nrsa). The non-EPA data benthic macroinvertebrate data used belonged to the New...
Search relevance: 60.30 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:58 PM -
Stream N and other water chemistry measurements originate from three national-scale, randomized, unequally weighted probability surveys of the U.S. EPA's National Rivers and Streams Assessment...
Search relevance: 54.31 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 06:59 PM