Search datasets
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The Biota-Sediment Accumulation Factor contains approximately 20,000 biota-sediment accumulation factors (BSAFs) from 20 locations (mostly Superfund sites) for nonionic organic chemicals and...
Search relevance: 100.61 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 04:50 AM -
Comma-separated values (.csv) file containing data related to mercury in biota collected from Clear Lake California.
Search relevance: 92.68 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 04:14 AM -
Total mercury and methylmercury concentrations in biota collected from the Columbia River Basin, USA
Comma-separated values (.csv) files containing data related to mercury concentrations in biota tissues collected from the Columbia River Basin in the Pacific Northwest.
Search relevance: 90.07 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 05:20 AM -
Comma-separated values (.csv) file containing data related to mercury in biota collected from the Hells Canyon Reservoir Complex on the Snake River, Idaho and Oregon.
Search relevance: 86.81 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 04:10 AM -
The file is a compilation of reported Biota-Sediment Accumulation Factors (BSAFs) for PFAS for aquatic species. The file has the BSAFs as reported in the source and then, adjusted to units of...
Search relevance: 86.32 | Views last month: 6 | Catalog Last Checked: August 03, 2026 at 12:49 AM -
This dataset includes data for water, sediment, and biota samples collected at 250 locations in the northwestern Sierra Nevada and the Trinity Mountains during 1999–2012. The locations were chosen...
Search relevance: 86.13 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 03:14 AM -
Comma-separated values (.csv) file containing data related to mercury in biota from Cottage Grove Reservoir, and the rivers upstream of Cottage Grove Reservoir, Oregon.
Search relevance: 85.12 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 05:07 AM -
This data release includes mercury concentrations and mercury stable isotope measurements measured in sediments and biological tissues collected from the Saint Louis River located in Minnesota....
Search relevance: 78.52 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 04:40 AM -
Great Salt Lake (GSL) is a designated Site of Hemispheric Importance for migratory birds by the Western Hemisphere Shorebird Reserve Network. Elevated mercury (Hg) and methylmercury (MeHg) levels...
Search relevance: 78.31 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 05:38 AM -
This dataset presents the results of analysis of aquatic biota tissue samples, collected over multiple sampling events from in from 2007 to 2014 at three sites (Las Vegas Bay, Overton Arm, and...
Search relevance: 78.29 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 04:13 AM -
This dataset presents the results of analysis of aquatic biota tissue samples, collected at 2 sites (Las Vegas Bay and Overton Arm) in 2013 and 2 sites (Las Vegas Bay, Boulder Basin, and Overton...
Search relevance: 75.97 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 03:57 AM -
This dataset includes field measurements and laboratory analyses of surface water, bottom water (sediment-water interface), surficial (0-2 cm) sediment, pore water (0-2 cm), and biota collected in...
Search relevance: 69.66 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 04:33 AM -
This dataset provides baseline concentrations (from 2014) of polycyclic aromatic hydrocarbon (PAH), other aromatic organic compounds, mercury (Hg), and trace metal concentrations in sediment and...
Search relevance: 65.99 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 04:05 AM -
Metal concentrations were measured in samples collected in September 2023 and June 2024 at sites located in the lower Panther Creek watershed (Idaho) where historical mine wastes are present. In...
Search relevance: 63.94 | Views last month: 0 | Catalog Last Checked: August 01, 2026 at 05:16 AM -
The risks to wildlife and humans from uranium (U) mining to the Grand Canyon watershed are largely unknown. In addition to U, other co-occurring ore constituents contribute to risks to biological...
Search relevance: 62.76 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 05:24 AM -
We developed spatial summary (GIS) layers for a study of factors influencing the distribution of cave and karst associated fauna within the Appalachian Landscape Conservation Cooperative region,...
Search relevance: 62.52 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 04:42 AM -
A baseline survey of the marine biota of the island of Lanai was conducted in May 2005. This was first comprehensive study that has been made on this island for all components of its marine...
Search relevance: 62.42 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 01:33 AM -
Relatively little scientific research or monitoring has occurred in the Pacific Northwest or elsewhere on the biological effectiveness of restoration efforts in heavily urbanized watersheds. With...
Search relevance: 62.34 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 04:06 AM -
The risks to wildlife and humans from uranium (U) mining to the Grand Canyon watershed are largely unknown. In addition to U, other co-occurring ore constituents contribute to risks to biological...
Search relevance: 61.68 | Views last month: 4 | Catalog Last Checked: August 01, 2026 at 05:28 AM -
The risks to wildlife and humans from uranium (U) mining to the Grand Canyon watershed are largely unknown. In addition to U, other co-occurring ore constituents contribute to risks to biological...
Search relevance: 61.68 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 04:01 AM
