35 datasets found
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Federal
Stable isotope data for Seasonal variation in triple oxygen isotope ratios of precipitation and rivers
U.S. Environmental Protection Agency —
Stable water isotopes of precipitation across the USA and from summer and winter. Additionally isotopic data was included for river water within the Willamette River... -
Federal
Native and Non-Native Fish Species in the Willamette River Basin, Oregon
Department of the Interior —
The Willamette River Basin, Oregon, supports native fish species and non-native fish species introduced for sport fisheries or accidentally from aquarium releases and... -
Federal
Thalweg determination for three rivers in the Pacific Northwest, USA, 2023
Department of the Interior —
In May 2023, the U.S. Geological Survey provided training for bathymetric data acquisition and processing for the Iraq Ministry of Water Resources. The training... -
Federal
Historical streamflow and stage data for the lower Columbia River basin and the coasts of Washington, Oregon, and northern California
Department of the Interior —
The U.S. Geological Survey (USGS) compiled data from a variety of national and state agencies to create a comprehensive dataset of streamflow and stage for the lower... -
Federal
Active channel mapping for the mainstem Willamette River, Oregon, in 2016
Department of the Interior —
The active channel of the Willamette River in western Oregon is the portion of the floodplain that regularly conveys water and bed-material sediment (typically sand... -
Federal
Water temperature data to support effectiveness monitoring of channel and floodplain restoration projects along the Willamette River, Oregon: Willamette Confluence Preserve 2019-2021
Department of the Interior —
Continuous water-temperature data were collected at multiple sites along the Middle Fork and mainstem Willamette Rivers between Jasper and Newberg, Oregon, to support... -
Federal
Boat-based river bathymetry and stream velocity on the upper Willamette River, Oregon, Spring 2015
Department of the Interior —
River bathymetry and stream velocity measurements were collected in March 2015 along the upper Willamette River, Oregon, between Eugene and Corvallis. These surveys... -
Federal
Boat-based water-surface cross sectional elevation surveys along the upper Willamette River, Oregon, in Spring, 2015
Department of the Interior —
Water-surface elevation measurements were collected in Spring, 2015 along the upper Willamette River, Oregon, between Harrisburg and Corvallis. These surveys were... -
Federal
Plankton occurrence in the Willamette River, Portland, Oregon, 2024 (ver. 2.0, September 2024)
Department of the Interior —
This data release contains plankton sampling results collected in the Willamette River in Portland, Oregon. The data release will be updated with new results as they... -
Federal
Water temperature data to support effectiveness monitoring of channel and floodplain restoration projects along the Willamette River, Oregon: Willamette Mission State Park 2020-2021
Department of the Interior —
Continuous water temperature data were collected at multiple sites along the Middle Fork and mainstem Willamette Rivers between Jasper and Newberg, Oregon, to support... -
Federal
Boat-based water-surface elevation surveys along the upper Willamette River, Oregon, in March, 2015
Department of the Interior —
Water-surface elevation measurements were collected in March 2015 along the upper Willamette River, Oregon, between Eugene to Corvallis. These surveys were collected... -
Federal
Active channel mapping for the mainstem Willamette River, Oregon, in 2009
Department of the Interior —
The active channel of the Willamette River in western Oregon is the portion of the floodplain that regularly conveys water and bed-material sediment (typically sand... -
Federal
Bathymetry Point Clouds at selected study sites in the Pacific Northwest, USA, May 2023
Department of the Interior —
In May 2023, the U.S. Geological Survey provided training for bathymetric data acquisition and processing for the Iraq Ministry of Water Resources. The training... -
Federal
Summary of stakeholder-developed environmental flow recommendations for the Willamette Basin Sustainable Rivers Program and streamflows from corresponding USGS streamflow gaging stations 2008-2022
Department of the Interior —
The U.S. Army Corps of Engineers (USACE) and the Nature Conservancy developed the Sustainable Rivers Program (SRP) as a collaborative environmental flows program to... -
Federal
Water surface elevations recorded by submerged water level loggers in off-channel features of the middle and upper Willamette River, Oregon, Summer, 2016
Department of the Interior —
Water surface elevations within seven Willamette River off-channel features (OCF; alcoves and side channels) were measured using submerged pressure transducers.... -
Federal
Water temperature data to support effectiveness monitoring of channel and floodplain restoration projects along the Willamette River, Oregon: Minto-Brown Island Park 2020-2021
Department of the Interior —
Continuous water temperature data were collected at multiple sites along the Middle Fork and mainstem Willamette Rivers between Jasper and Newberg, Oregon, to support... -
Federal
Cyanotoxin concentrations in extracts from cyanobacteria colonies, plankton net tows, and Solid Phase Adsorption Toxin Tracking (SPATT) samplers in western rivers, lakes, and reservoirs, including drinking water sources in the Oregon Cascades: 2016-2020
Department of the Interior —
This data release contains cyanotoxin concentrations for microcystins, cylindrospermopsins, anatoxins, and saxitoxins assessed using Enzyme-Linked Immunosorbent... -
Federal
Mercury Concentrations and Stable Isotopes in Riparian Songbirds and Invertebrates from the Willamette River, Oregon, 2013
Department of the Interior —
This dataset includes bird species, invertebrate order and family, sample identification codes, collection date, latitude, longitude, site name, bird age,... -
Federal
Floodplain forest vegetation cover maps to support effectiveness monitoring of channel and floodplain restoration projects along the Willamette River, Oregon (ver. 1.1, August 2025)
Department of the Interior —
This dataset consists of repeat vegetation cover maps of multiple Willamette River restoration sites where restoration activities were implemented to increase the... -
Federal
Water temperature data to support effectiveness monitoring of channel and floodplain restoration projects along the Willamette River, Oregon: Collins Bay 2019-2020
Department of the Interior —
Continuous water-temperature data were collected at multiple sites along the Middle Fork and mainstem Willamette Rivers between Jasper and Newberg, Oregon, to support...
35 datasets found