Filters: Tags: Rivers, Streams and Lakes (X)
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Process-guided deep learning water temperature predictions: 4b Sparkling Lake detailed training data
This dataset includes compiled water temperature data from an instrumented buoy on Sparkling Lake, WI and discrete (manually sampled) water temperature records from North Temperate Lakes Long-TERM Ecological Research Program (NTL-LTER; https://lter.limnology.wisc.edu/). The buoy is supported by both the Global Lake Ecological Observatory Network (gleon.org) and the NTL-LTER. This dataset is part of a larger data release of lake temperature model inputs and outputs for 68 lakes in the U.S. states of Minnesota and Wisconsin (http://dx.doi.org/10.5066/P9AQPIVD).
The Yukon River Inter-Tribal Watershed Council's (YRITWC) Indigenous Observation Network (ION) is one of the largest indigenous science networks in the world. This network consists of 70 indigenous nations from northern British Columbia, Yukon, and Alaska, all working together towards the preservation and protection of the Yukon River watershed. How is this accomplished? Water sampling from the headwaters to the mouth of the Yukon River and its major tributaries. Here is a story of the Ta'an Kwach'an Council and their experience collecting water samples from the Yukon River near Whitehorse, Yukon.
This dataset represents results from this study attributed to the NHDPlus stream reach segments. Human impacts occurring throughout the Northeast and Midwest United States, including urbanization, agriculture, and dams, have multiple effects on the region’s streams which support economically valuable stream fishes. Changes in climate are expected to lead to additional impacts in stream habitats and fish assemblages in multiple ways, including changing stream water temperatures. To manage streams for current impacts and future changes, managers need region-wide information for decision-making and developing proactive management strategies. Our project met that need by integrating results of a current condition...
Categories: Data;
Types: Citation,
Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: Aquatic habitats,
Connecticut,
Data Visualization & Tools,
Delaware,
Fish,
Temperate lakes may contain both coolwater fish species such as walleye (Sander vitreus) and warmwater species such as largemouth bass (Micropterus salmoides). Recent declines in walleye and increases in largemouth bass populations have raised questions regarding the future trajectories and appropriate management actions for these important species. We developed a thermodynamic model of water temperatures driven by downscaled climate data and lake specific characteristics to estimate daily water temperature profiles for 2151 lakes in Wisconsin, USA under contemporary (1989-2014) and future (2040-2064 and 2065-2089) conditions. We correlated contemporary walleye recruitment success and largemouth bass relative abundance...
As described in our final report, the research conducted for this project had four primary components: • Extreme flows and land-use change in Maidstone Bends, Connecticut River, NH, VT • Climate change, extreme flows, and land use in Otter Creek, Connecticut River, VT • Effects of extreme events and river management on sediment and river habitats • Nutrient impacts in the Great Lakes and coastal New England. This data management report focuses on two of these components, the modeling of Otter Creek and the effects of extreme events and river management on sediment and river habitats. The work accomplished on the Maidstone Bends research was preliminary and less extensive than that performed on Otter Creek. The nutrient...
This collection contains GSFLOW and R-RHESSys model input and output files. CSC_model_files contains the baseline Cleve Creek model, T-only change model, and T-P change model. Model_results.rar is from R-RHESSYS model of climate projections of drought during the next 30 years (2016-2035) for the Cleve Creek watershed in Nevada. Within the .rar packaging are .dat files that contain outputs including net primary productivity (NPP), leaf area index (LAI), actual evapotranspiration (AET), soil moisture, groundwater level, streamflow, snow pack (as snow water equivalent, SWE). Geographic information: Site is Cleve Creek, a headwaters basin to Spring Valley in Eastern Nevada. Lower left corner of model grid is 701984...
Categories: Data;
Types: Citation;
Tags: Cleve Creek,
Great Basin,
Nevada,
Rivers, Streams and Lakes,
Southwest CASC,
Abstract (from AGU10): The semiarid Salt and Verde River Basins in Arizona are susceptible to atmospheric river (AR)‐related flooding. To understand the precipitation‐related impacts of climate change on extreme ARs affecting Arizona, a pseudo‐global warming method was used. High‐resolution control and future simulations of five intense historical AR events that affected the Salt and Verde River Basins in Central Arizona were carried out using the Weather Research and Forecasting regional climate model. The pseudo‐global warming approach for future simulations involved adding a temperature delta at different vertical levels to the historical initial and lateral boundary conditions of the input data while keeping...
Categories: Publication;
Types: Citation;
Tags: Rivers, Streams and Lakes,
Southwest CASC,
Water, Coasts and Ice
Mountain whitefish tagged with PIT tags in the Methow River. This data is from the Ptagis database located at www.ptagis.org.
Nov 26, 2013 presentation by Seth Wenger, Trout Unlimited; w/ Dan Isaak, USFS Rocky Mountain Research Station & Jason Dunham, USGS, Forest & Rangeland Ecosystem Science Cntr. The presentation explains an analytic approach that calculates a full distribution of possible outcomes for a species; and permits ready graphical display of uncertainty for individual locations and of total habitat. This is based on the journal publication, "Probabilistic accounting of uncertainty in forecasts of species distributions under climate change," and a bull trout suitable habitat analysis is used to illustrate methods. See: Global Change Biology, DOI:10.1111/gcb.12294 Sponsored by the Northwest Climate Science Center and the Pacific...
The following spreadsheets contain pebble counts presented as %finer. Each site name, reach, and cross section are denoted in the rows at the top. Statistical measures including geometric mean and standard deviation for each cross section are enumerated at the bottom
Categories: Data;
Types: Downloadable;
Tags: Anderson Creek,
Boulder Creek,
Canyon Creek,
Jack Creek,
Northwest CASC,
Mean modeled snow-water-equivalent (meters) on March 13, the date of peak basin-integrated mean modeled snow-water-equivalent (meters) for the T2 climate change scenario. T2 scenario: the observed historical (reference period) meteorology is perturbed by adding +2°C to each daily temperature record in the reference period meteorology, and this data is then used as input to the model.
Categories: Data;
Types: Downloadable,
GeoTIFF,
Map Service,
Raster;
Tags: McKenzie River Basin,
Northwest CASC,
Oregon,
Rivers, Streams and Lakes,
Water, Coasts and Ice,
Mean modeled snow-water-equivalent (meters) on April 1 for the T2P10 climate change scenario. T2P10 scenario: the observed historical (reference period) meteorology is perturbed by adding +2°C to each daily temperature record, and +10% precipitation to each daily precipitation record in the reference period meteorology, and this data is then used as input to the model.
Categories: Data;
Types: Downloadable,
GeoTIFF,
Map Service,
Raster;
Tags: Northwest CASC,
Oregon,
Rivers, Streams and Lakes,
Upper Deschutes River Basin,
Water, Coasts and Ice,
...About 300 miles away from Kolden’s office at the University of Idaho in Moscow, is the Boise office of the US Geological Survey (USGS)’s Western Geographic Science Center and the base of Jason Kreitler, a USGS research geographer. Like Kolden, Kreitler has spent considerable time thinking about the policies that shape wildland fire management. However, Kreitler is examining the problem with a different lens, using economics and social science. Kreitler explains his research focus like this: “We have fixed budgets for most, if not all, of our public land management, so the question is, how do we optimize the use of those funds to best meet our conservation goals, like protecting biodiversity or ecosystem services?...
Contains two layers: 1. Bull Trout Vulnerability Assessment: This analysis was generated to show the relative vulnerability of bull trout across the Columbia basin. Input variables include the prportion of valley bottom (e.g. floodplains), the average max summer temperature (July 15th to Sept 15th), and winter flood frequency (the frequency of high flow events exceeding the 95th percentile from December through March) for a given watershed. The estimates for temperature and flow were taken from the mouth of the watershed. This analysis includes historic and future (2040s scenario). Stream temperature and flow data are avaliable at rap.ntsg.umt.edu. See Wu H, Kimball JS, Elsner MM, Mantua N, Adler RF, Stanford...
Categories: Data;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Columbia River Basin,
Fish,
Northwest CASC,
Rivers, Streams and Lakes,
Water, Coasts and Ice,
The Colorado River and its major tributaries provide a crucial water supply for more than 40 million people in the American Southwest and in California. This water supply is primarily used in irrigated agriculture but also provides essential drinking water to many large metropolitan areas. Hydropower is also produced at many of the large dams on the river. River flows have declined during the past 15 years due to decreasing watershed runoff associated with a warming climate and ongoing drought. Climate projections indicate a continued decrease in future water availability as runoff continues to decline and temperatures warm. Water-users in the Colorado River basin are concerned about this declining water availability...
Categories: Project;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: 2019,
CASC,
Data Visualization & Tools,
Data Visualization & Tools,
Drought,
Previous climate change research for the Colorado River Basin has used down-scaled climate models to predict impacts to hydropower and the potential ability to meet mandated water releases. The Lower Colorado River Basin (LCRB) has one of the most imperiled fish faunas in the nation with about half of the native fish species listed as Threatened or Endangered under the Federal Endangered Species Act. Current water demands for agriculture and human consumption are only slightly less than long-term annual flows. Future projections based on climate change alone indicate decreased precipitation, increased temperatures, and lower annual runoff which will further stress this ecosystem that is experiencing among the highest...
Categories: Project;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: 2009,
CASC,
Completed,
Fish,
Fish,
Understanding freshwater flow is frequently highlighted as a priority in land management planning and assessments. Changes in climate can impact streamflow through reduced snowpack and snowfall, earlier spring runoff, increased winter flow and flooding, and decreased summer flow. In Southeast Alaska, streamflow is expected to shift dramatically in response to changes in factors such as precipitation and air temperature. Understanding how streamflow might change is instrumental not only for predicting changes in plant distribution and soil moisture, but also for infrastructure planning. Culvert replacement, bridge design, hydropower development, water reservoir placement, and floodplain restoration planning all require...
Categories: Project;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: 2018,
Alaska,
Alaska CASC,
CASC,
Projects by Region,
The northeastern U.S. is highly exposed to climate change; in fact, the rate of change is higher than most places on earth (Karmalkar and Bradley 2017). The forests of the Northeast CASC region, and the wildlife that inhabit them, are highly vulnerable to the effects of climate change. In particular, the boreal forests, a biome that reaches from Alaska to the Northeast, and the northern hardwoods, including sugar maple and paper birch, are expected to be intolerant of climate warming. Likewise, many of the birds, mammals, amphibians, fish, and insects that inhabit these forest ecosystems are at their southern range edges here and are considered sensitive to climate change. Furthermore, local species’ adaptive capacity...
Categories: Project;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: 2018,
Birds,
Birds,
CASC,
Fish,
Categories: Publication;
Types: Citation;
Tags: Fish,
National CASC,
Rivers, Streams and Lakes,
Water, Coasts and Ice,
Wildlife and Plants
This publication is a product from the 2009 project "Modeling and Projecting the Influence of Climate Change on Texas Surface Waters and their Aquatic Biotic Communities". Abstract: Several reservoirs in the upper Colorado River and Brazos River basins in Texas have experienced toxic blooms of golden alga Prymnesium parvum and associated fish kills since 2001. There is a paucity of information, however, regarding the population-level effects of such kills in large reservoirs, species-specific resistance to or recovery from kills, or potential differences in the patterns of impacts among basins. We used multiple before–after, control–impact analysis to determine whether repeated golden alga blooms have led to declines...
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