Found over 10000 datasets matching "perennial streams".
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Perennial streams in Idaho have been modeled using regression equations for 7-day, 2-year low flows (7Q2) described in Wood and others (2009, U.S. Geological Survey Scientific Investigations...
Search relevance: 175.11 | Views last month: 1 -
Perennial streams in Idaho have been modeled using regression equations for 7-day, 2-year low flows (7Q2) described in Wood and others (2009, U.S. Geological Survey Scientific Investigations...
Search relevance: 166.33 | Views last month: 0 -
The Klamath Basin Restoration Agreement (KBRA) was developed by a diverse group of stakeholders, Federal and State resource management agencies, Tribal representatives, and interest groups to...
Search relevance: 85.32 | Views last month: 0 -
Drying has a major impact on pattern and process in streams, particularly in small or headwater streams. Such streams that dry recurrently are called non-perennial streams and represent most of...
Search relevance: 75.89 | Views last month: 8 -
Collection of raster data representing the relative importance of the explanatory variables used in the upper Missouri River Probability of Streamflow Permanence (PROSPERum) model. The rasters...
Search relevance: 44.86 | Views last month: 0 -
This produced dataset includes spatially aggregated records of measurements and observations from public and private organizations across the Upper Missouri River Basin. For this dataset the Upper...
Search relevance: 41.96 | Views last month: 0 -
IMPORTANT NOTE: This dataset includes spatial locations where streamflow permanence observations (continuous flow, discontinuous flow, and dry) were recorded using the FLOwPER (FLOw PERmanence)...
Search relevance: 39.93 | Views last month: 2 -
This dataset includes spatial locations in the Pacific Northwest where streamflow observations were recorded. For the purpose of this investigation, all streamflow observations were converted into...
Search relevance: 39.76 | Views last month: 0 -
IMPORTANT NOTE: This dataset includes spatial locations where streamflow permanence observations (continuous flow, discontinuous flow, and dry) were recorded using the FLOwPER (FLOw PERmanence)...
Search relevance: 39.27 | Views last month: 0 -
IMPORTANT NOTE: More recent versions of these data release are available at this link. This dataset includes spatial locations where streamflow permanence observations (continuous flow,...
Search relevance: 38.94 | Views last month: 0 -
This dataset includes spatial locations where surface water presence observations were collected during the late summer baseflow period in Mt. Rainier National Park and surrounding area in...
Search relevance: 38.16 | Views last month: 0 -
Channel migration is the natural process by which streams move laterally over time. It is typically a gradual phenomenon that works over many years to effect significant migration. In some cases,...
Search relevance: 33.74 | Views last month: 2 -
Perennial and non-perennial streams in the Main Hawaiian Islands. Data accessed from the Hawaii Statewide GIS Program. Arcs were extracted from the 1983 USGS Digital Line Graphs (DLG) hydrography...
Search relevance: 26.87 | Views last month: 2 -
Riparian corridors are important areas that maintain connectivity throughout the state of California. The riparian corridors complement the northern Sierra Nevada foothills wildlife connectivity...
Search relevance: 26.16 | Views last month: 0 -
Human-use pharmaceutical compounds were analyzed at the U.S. Geological Survey, National Water Quality Laboratory, Denver, Colorado, in wadeable streams in 4 Regional Stream Quality Assessments:...
Search relevance: 22.57 | Views last month: 0 -
This is the biological stream survey monitoring dataset collected by the National Capital Region Network (NCRN) Inventory and Monitoring Program from 2004 through 2022. Biological stream surveys...
Search relevance: 22.26 | Views last month: 0 -
Our objective was to model intermittency (perennial, weakly intermittent, or strongly intermittent) on small, ungaged streams in the Upper Colorado River Basin. Modeling streamflows is an...
Search relevance: 22.12 | Views last month: 0 -
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. Forests of Recognized Importance (FORI) areas were previously known as High Conservation Value Forest (HCVF) -...
Search relevance: 21.87 | Views last month: 2 -
Benthic macroinvertebrates are an abundant, diverse, and ecologically important component of aquatic ecosystems. They are also widely used to infer water quality and overall ecosystem health...
Search relevance: 21.82 | Views last month: 0 -
As part of a collaborative study with the City of Raleigh, North Carolina, the U.S. Geological Survey developed a drainage network for the Greater Raleigh Area, North Carolina using the most...
Search relevance: 21.49 | Views last month: 0
