Caelan Simeone
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View article: Machine Learning Generated Streamflow Drought Forecasts for the Conterminous United States (CONUS): Developing and Evaluating an Operational Tool to Enhance Sub-seasonal to Seasonal Streamflow Drought Early Warning for Gaged Locations
Machine Learning Generated Streamflow Drought Forecasts for the Conterminous United States (CONUS): Developing and Evaluating an Operational Tool to Enhance Sub-seasonal to Seasonal Streamflow Drought Early Warning for Gaged Locations Open
Forecasts of streamflow drought, when streamflow declines below typical levels, are notably less available than for floods or meteorological drought, despite widespread impacts. To address this gap, we apply machine learning (ML) models to…
View article: Evaluating Hydrologic Model Performance for Characterizing Streamflow Drought in the Conterminous United States
Evaluating Hydrologic Model Performance for Characterizing Streamflow Drought in the Conterminous United States Open
Hydrologic models are the primary tools that are used to simulate streamflow drought and assess impacts. However, there is little consensus about how to evaluate the performance of these models, especially as hydrologic modeling moves towa…
View article: Declining Reservoir Reliability and Increasing Reservoir Vulnerability: Long‐Term Observations Reveal Longer and More Severe Periods of Low Reservoir Storage for Major United States Reservoirs
Declining Reservoir Reliability and Increasing Reservoir Vulnerability: Long‐Term Observations Reveal Longer and More Severe Periods of Low Reservoir Storage for Major United States Reservoirs Open
Hydrological drought is a pervasive and reoccurring challenge in managing water resources. Reservoirs are critical for lessening the impacts of drought on water available for many uses. We use a novel and generalized approach to identify p…
View article: Low-flow period seasonality, trends, and climate linkages across the United States
Low-flow period seasonality, trends, and climate linkages across the United States Open
Low-flow period properties, including timing, magnitude, and duration, influence many key processes for water resource managers and ecosystems. We computed annual low-flow period duration and timing metrics from 1951 to 2020 for 1032 conte…
View article: Total phosphorus and suspended-sediment concentrations and loads from two main tributaries to Upper Klamath Lake, Oregon, 2014–20
Total phosphorus and suspended-sediment concentrations and loads from two main tributaries to Upper Klamath Lake, Oregon, 2014–20 Open
First posted June 27, 2024 For additional information, contact: Director, Oregon Water Science CenterU.S. Geological Survey601 SW Second Avenue, Suite 1950Portland, Oregon 97204 Total phosphorus (TP) and suspended-sediment concentrations (…
View article: Towards machine learning-based streamflow drought forecasts across the Colorado River Basin
Towards machine learning-based streamflow drought forecasts across the Colorado River Basin Open
Drought is among the most damaging environmental phenomena, affecting agricultural productivity, wildfire risks,  hydropower production, water quantity and quality, public health, ecosystem integrity, and recreation. Streamflow drough…
View article: Hydraulic modeling at selected dam-removal and culvert-retrofit sites in the northeastern United States
Hydraulic modeling at selected dam-removal and culvert-retrofit sites in the northeastern United States Open
First posted July 8, 2021 For additional information, contact: Director, New England Water Science CenterU.S. Geological Survey10 Bearfoot RoadNorthborough, MA 01532 Aquatic connectivity projects, such as removing dams and modifying culver…
View article: Practical field survey operations for flood insurance rate maps
Practical field survey operations for flood insurance rate maps Open
First posted March 4, 2021 For additional information, contact: Director, New England Water Science CenterU.S. Geological Survey10 Bearfoot RoadNorthborough, MA 01532 The U.S. Geological Survey assists the Federal Emergency Management Agen…
View article: Hydrologic stress suppresses tree regeneration and destabilizes the lower treeline in the U.S. Rocky Mountains
Hydrologic stress suppresses tree regeneration and destabilizes the lower treeline in the U.S. Rocky Mountains Open
<p><span>More frequent hydrologic stress events associated with increasing air temperatures and declining precipitation </span><span>in the western U.S</span><span> are </span><span>resulting…
View article: Coupled ecohydrology and plant hydraulics modeling predicts ponderosa pine seedling mortality and lower treeline in the <scp>US</scp> Northern Rocky Mountains
Coupled ecohydrology and plant hydraulics modeling predicts ponderosa pine seedling mortality and lower treeline in the <span>US</span> Northern Rocky Mountains Open
Summary We modeled hydraulic stress in ponderosa pine seedlings at multiple scales to examine its influence on mortality and forest extent at the lower treeline in the northern Rockies. We combined a mechanistic ecohydrologic model with a …
View article: SB10-17/18: Library Budget
SB10-17/18: Library Budget Open
SB10-17/18: Library Budget. This resolution was passed 19Y-0N on a roll call vote during the September 20, 2017 meeting of the Associated Students of the University of Montana.