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Member Since 1976
Bob M. Hirsch
AGU Research
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Introducing WRTDSplus: An Extension to the Weighted Regressions on Time, Discharge, and Season (WRTDS) model for a More Flexible Approach to Water-Quality Load and Trend Modeling
FRONTIERS IN WATER QUALITY I ORAL
hydrology | 12 december 2024
Jennifer Murphy, Laura De Cicco, Matthew Diebel, H...
Weighted Regressions on Time, Discharge, and Season (WRTDS), available in the EGRET R package, is a statistical model for estimating water-quality loa...
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Stream water quality projections in the Delaware River Basin using weighted regression on time discharge and season (WRTDS-P)
ADVANCES IN WATER QUALITY PREDICTION I POSTER
hydrology | 11 december 2024
Christopher T. Green, Robert M. Hirsch, Hedeff Ess...
The water quality of streams affects their suitability for human and ecological uses. Analysis of discharge-concentration relationships can support un...
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Evaluating water-quality monitoring protocols for obtaining accurate model estimates of the frequency, magnitude, and duration of river water-quality exceedances
ADVANCES IN WATER QUALITY PREDICTION II ORAL
hydrology | 12 december 2022
Jory S. Hecht, Mikaela Cherry, Jeffrey G. Chanat, ...
Environmental managers and stakeholders are interested in the frequency, magnitude, and duration of exceedances of river water-quality constituent con...
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The Occurrence of Large Floods in the United States in the Modern Hydroclimate Regime: Seasonality, Trends, and Large‐Scale Climate Associations
WATER RESOURCES RESEARCH
15 february 2022
Mathias J. Collins, Glenn A. Hodgkins, Stacey A. A...
Many studies investigate river floods by analyzing annual maximum series that record the largest flow of each year, including many within‐ban...
Investigating changes to the occurrence of large floods in the United States
ADVANCING FLOOD CHARACTERIZATION, MODELING, AND COMMUNICATION I ORAL
hydrology | 15 december 2021
Stacey A. Archfield, Robert M. Hirsch, Glenn A. Ho...
A number of recent studies have analyzed historical trends in annual peak flood series; however, the annual peak flood series records largest flow of ...
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Substantial Declines in Salinity Observed Across the Upper Colorado River Basin During the 20th Century, 1929–2019
WATER RESOURCES RESEARCH
03 may 2021
Christine Rumsey, Olivia Miller, Robert M. Hirsch,...
Salinity in the Colorado River Basin causes an estimated $300 to $400 million per year in economic damages in the United States. To inform and impr...
Substantial Declines in Salinity Observed Across the Upper Colorado River Basin During the 20th Century, 1929 to 2019
FRONTIERS IN WATER QUALITY SCIENCE I
hydrology | 10 december 2020
Christine Rumsey, Olivia Miller, Robert M. Hirsch,...
Salinity has a major effect on water users in the Colorado River Basin, causing an estimated $300 to $400 million per year in economic damages. In res...
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Long-term declines in dissolved solids in the Upper Colorado River Basin, 1929 to 2017: Exploring drivers of change with new trend analysis tools
CRITICAL ZONE ACROSS SCALES: FATE, TRANSPORT, AND REMEDIATION OF CONTAMINANTS FROM NANOCOLLOIDS TO TRACE METALS AND THEIR TRANSFORMATION PRODUCTS V
hydrology | 12 december 2019
Christine Rumsey, Olivia Miller, Robert M. Hirsch,...
Salinity has a major effect on water users in the Colorado River Basin, causing an estimated $300 to $400 million per year in economic damages. In res...
View Abstract