Found 13 datasets matching "Passage assessments".
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The Passage Assessment Database (PAD) geospatial file contains locations of known and potential barriers to salmonid migration in California streams with additional information about each record....
Search relevance: 73.13 | Views last month: 0 -
A breach in the White Dam has been proposed to facilitate fish passage. As a Technical Assistance project, the U.S. Geological Survey provided toxicity assessments of sediment samples collected by...
Search relevance: 48.24 | Views last month: 0 -
Ponds are impoundments that have been used for flood control, water supply, irrigation, and recreation. They constitute modifications to the stream network that fragment the aquatic habitat by...
Search relevance: 40.58 | Views last month: 0 -
The U.S. Geological Survey has a long history of responding to and documenting the impacts of storms along the Nation’s coasts and incorporating these data into storm impact and coastal change...
Search relevance: 37.68 | Views last month: 0 -
The U.S. Geological Survey has a long history of responding to and documenting the impacts of storms along the Nation’s coasts and incorporating these data into storm impact and coastal change...
Search relevance: 37.21 | Views last month: 0 -
The U.S. Geological Survey has a long history of responding to and documenting the impacts of storms along the Nation’s coasts and incorporating these data into storm impact and coastal change...
Search relevance: 37.16 | Views last month: 0 -
This dataset provides USFS watershed improvement activities to barriers to upstream migration. This includes improving existing passage structures or removing them entirely. Structures include...
Search relevance: 35.56 | Views last month: 1 -
This dataset displays miles of habitat improved upstream from an Aquatic Organism Passage (AOP) structure that was improved by an on the ground activity. Data includes the completed fiscal year...
Search relevance: 35.56 | Views last month: 1 -
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: 34.71 | Views last month: 4 -
The U.S. Geological Survey has a long history of responding to and documenting the impacts of storms along the Nation’s coasts and incorporating these data into storm impact and coastal change...
Search relevance: 30.83 | Views last month: 0 -
The U.S. Geological Survey has a long history of responding to and documenting the impacts of storms along the Nation’s coasts and incorporating these data into storm impact and coastal change...
Search relevance: 30.67 | Views last month: 2 -
This Water Power Technologies Office (WPTO) High Resolution Tidal Hindcast dataset (us-tidal) provides standardized tidal energy data for five strategically selected U.S. coastal locations with...
Search relevance: 28.96 | Views last month: 4 -
Alterations to stream hydrology, which include changes in stream geomorphology, are primary impacts of anthropogenic disruption. In North Carolina, hydrological alterations lead to environmental...
Search relevance: 25.60 | Views last month: 0
