Found 758 datasets matching "aquatic survey".
-
USEPA National Aquatic Resource Surveys 2008-9 and 2013-14 Physical Habitat and Landscape data for Rivers and Streams (NRSA). Daily flow and peak flow from the National Water Information System...
Search relevance: 104.65 | Views last month: 0 -
Supplementary files for "Tucker AJ, Annis G, Elgin E, Chadderton WL, Hoffman J. Towards a framework for invasive aquatic plant survey design in Great Lakes coastal areas. Manag Biol Invasion. 2022...
Search relevance: 91.33 | Views last month: 0 -
The 4 resource surveys (coastal, rivers and streams, lakes and reservoirs, and wetlands) each have datasets covering the biological, chemical, physical habitat, hydrologic and watershed data....
Search relevance: 69.43 | Views last month: 2 -
Surface water monitoring data from national aquatic surveys (lakes, streams, rivers). This dataset is associated with the following publication: Stoddard , J., J. Van Sickle, A. Herlihy, J....
Search relevance: 68.97 | Views last month: 1 -
Data are from 1,000 river and stream sites across the conterminous US where consistent biological, chemical, physical and watershed data were gathered. The sites were selected using a probability...
Search relevance: 64.14 | Views last month: 0 -
This dataset provides USFS Aquatic Organism Passage (AOP) survey data. It shows stream passage locations, passage measurements, and passability assessment categories from AOP field surveys....
Search relevance: 60.90 | Views last month: 4 -
This reference contains relational and tabular datasets for Aquatic Monitoring for Climate Change - Fish Assemblage and Habitat survey (PRIMR IDs: FF01RKTN00-035, FF01RLPO00-089, FF01RMLH00-125,...
Search relevance: 57.22 | Views last month: 1 -
Stable Isotope Ratios of Nitrate from the National Aquatic Resource Survey 2023 and 2024. We analyzed 163 samples with nitrate concentrations above 2 mg-N/L for oxygen and nitrogen isotopes of...
Search relevance: 55.97 | Views last month: 0 -
National Lakes Assessment 2007 Datafiles for Report “National Lakes Assessment: A Collaborative Survey of the Nation’s Lakes”: The National Lakes Assessment (NLA) is a statistical survey of the...
Search relevance: 55.88 | Views last month: 0 -
The National Lakes Assessment (NLA) is a statistical survey of the condition of our nation's lakes, ponds, and reservoirs. It is designed to provide information on the extent of lakes that support...
Search relevance: 54.82 | Views last month: 12 -
National Coastal Condition Assessment 2015 Datafiles for Report “National Coastal Condition Assessment: A Collaborative Survey of the Nation's Estuaries and Nearshore Great Lakes”: The National...
Search relevance: 54.45 | Views last month: 1 -
The National Wetland Condition Assessment (NWCA) is a statistical survey of the condition of wetlands in the conterminous United States. It is designed to provide information on the extent of...
Search relevance: 54.03 | Views last month: 1 -
The National Wetland Condition Assessment (NWCA) is a statistical survey of the condition of wetlands in the conterminous United States. It is designed to provide information on the extent of...
Search relevance: 53.98 | Views last month: 0 -
The National Wetland Condition Assessment (NWCA) is a statistical survey of the condition of wetlands in the conterminous United States. It is designed to provide information on the extent of...
Search relevance: 53.76 | Views last month: 4 -
This reference was created to house geospatial data related to Aquatic Health and Climate Change: Long-term Monitoring starting in 2021. This project is the continuation of the Aquatic Health...
Search relevance: 53.05 | Views last month: 0 -
The National Lakes Assessment (NLA) is a statistical survey of the condition of our nation's lakes, ponds, and reservoirs. It is designed to provide information on the extent of lakes that support...
Search relevance: 47.98 | Views last month: 6 -
The St. Clair River delta, part of the St. Clair-Detroit River System (SCDRS), is the most fished coastal wetland area in the Laurentian Great Lakes and provides nursery habitat for a variety of...
Search relevance: 46.10 | Views last month: 0 -
Vegetation type and density data were collected by the U.S. Geological Survey (USGS) Pacific Coastal and Marine Science Center at three locations in the Sacramento-San Joaquin Delta. Data were...
Search relevance: 45.77 | Views last month: 0 -
This U.S. Geological Survey (USGS) data release is an assessment of aquatic habitat within the tributaries of the lower Middle Fork Salmon River. These datasets are primarily focused on physical...
Search relevance: 44.20 | Views last month: 0 -
This dataset includes the spectral (absorption and fluorescence) characteristics of colored dissolved organic matter (CDOM) coincident with field measurements of hyperspectral water remote sensing...
Search relevance: 41.99 | Views last month: 0
