35 datasets found
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Federal
Water surface elevations recorded by submerged pressure transducers along the upper Willamette River, Oregon, Spring, 2015
Department of the Interior —
Water-surface elevations were recorded by submerged pressure transducers in Spring, 2015 along the upper Willamette River, Oregon, between Eugene and Corvallis. The... -
Federal
Point measurements of temperature and water quality in the main channel and off-channel features of the lower reaches of the Willamette River, Clackamas River, Molalla River, and Johnson Creek, 2017
Department of the Interior —
Water quality point measurements were collected by the U.S. Geological Survey along the lower Willamette River near the cities of Lake Oswego and Wilsonville, Oregon,... -
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
Point measurements of temperature and water quality in main-channel and off-channel features of the Willamette River, 2015-16
Department of the Interior —
Water quality point measurements were collected by the U.S. Geological Survey within the main channel Willamette River and its off-channel features in the summer and... -
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
Continuous temperature measurements to assess upstream connection of off-channel features of the middle and upper Willamette River, Oregon, Summer, 2016
Department of the Interior —
Temperature loggers were placed on the ground (n=4) and hung in the air (n=2) near the upstream connection point of four Willamette River off-channel features (side... -
Federal
Biogeochemistry of the Lower Columbia River, July 2016 Research Cruise
Department of the Interior —
This is a spatially referenced water quality dataset for the Lower Columbia River in July 2016. The data were collected using the FLAMe water quality mapping platform... -
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
Water quality measurements in off-channel water bodies of the Willamette River near Albany and Keizer, OR (2017 and 2019)
Department of the Interior —
The tabular data sets and associated maps in this data release represent water-quality data that were collected between April and November of 2017 and between July... -
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
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
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
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
Two-dimensional HEC-RAS models and topo-bathymetric datasets for the Willamette River, Oregon
Department of the Interior —
This dataset contains two-dimensional hydraulic models throughout the Willamette River, extending from the McKenzie River confluence, near Eugene, to the city of...
35 datasets found