Jessica D Garrett
Jessica is a Hydrologist and Water Quality Specialist for the USGS, Central Midwest Water Science Center, in Iowa City, Iowa. Since joining the USGS in 2005, Jessie has devoted her career to studying water quality and specializes in stream and ground water sampling and monitoring. Presently, her research focuses on stream transport of nutrients.
Education and Certifications
M.S., Ecology, Utah State University, 2010
B.S., Environmental Science, Iowa State University,2002
Science and Products
Harmful Algal Bloom Research and Monitoring - CMWSC
The Central Midwest Water Science Center (CMWSC) includes three states: Illinois, Iowa, and Missouri. The water science center is responsible for providing information on discharge, water quality, water-use, and groundwater data. The Harmful Algal Bloom (HABs) team is currently researching ways to better predict, analyze, and study HABs.
Filter Total Items: 15
Stream sediment sources in Medicine Creek, northern Missouri and southern Iowa Stream sediment sources in Medicine Creek, northern Missouri and southern Iowa
This report presents the results of a cooperative study by the U.S. Geological Survey and Missouri Department of Natural Resources to quantify sediment transport source contributions in the Medicine Creek drainage basin. Understanding relative source contributions provides valuable information for selecting the conservation practices that may be most effective in reducing sediment and...
Authors
Jessica D. Garrett
Sediment and nutrient retention on a reconnected floodplain of an Upper Mississippi River tributary, 2013–2018 Sediment and nutrient retention on a reconnected floodplain of an Upper Mississippi River tributary, 2013–2018
The connection of rivers with their floodplains has been greatly reduced in agricultural drainage basins, especially in the Upper Mississippi River Basin. The restriction of the Mississippi River from its floodplain has reduced the sediment trapping and nutrient deposition capabilities of the floodplain, exacerbating water quality problems in the river and in downstream waterbodies. A...
Authors
Lynn A. Bartsch, Rebecca M. Kreiling, Lance R. Gruhn, Jessica D. Garrett, William B. Richardson, Greg M. Nalley
Central Midwest Water Science Center— Harmful Algal Blooms team Central Midwest Water Science Center— Harmful Algal Blooms team
The U.S. Geological Survey (USGS) Central Midwest Water Science Center (CMWSC) includes three States—Illinois, Iowa, and Missouri. USGS water science centers across the Nation provide information on water resources including streamflow, water use, water availability, and the quality of surface water and groundwater (https://www.usgs.gov/mission-areas/water-resources). The USGS CMWSC...
Authors
Katherine M. Summers, Heather M. Krempa, Jessica D. Garrett
Total phosphorus loadings for the Cedar River at Palo, Iowa, 2009–20 Total phosphorus loadings for the Cedar River at Palo, Iowa, 2009–20
In support of nutrient reduction efforts, total phosphorus loads and yields were computed using turbidity-surrogate and LOAD ESTimator (LOADEST) models for the Cedar River at Palo, Iowa, for January 1, 2009, to December 15, 2020. Sample data were used to create a total phosphorus concentration turbidity-surrogate model. Total phosphorus loads also were computed from two streamflow-based...
Authors
Jessica D. Garrett
Nutrient concentrations, loads, and yields in the Middle Iowa River Basin, Iowa Nutrient concentrations, loads, and yields in the Middle Iowa River Basin, Iowa
Concentrations, loads, and yields of nitrate plus nitrite, total nitrogen, and total phosphorus were assessed in the Iowa River upstream from the Coralville Reservoir in east-central Iowa. The results of this study describe baseline nutrient transport during two historical reference periods, 1980–96 and 2006–10, that can be used to evaluate the progress of the implementation of reduction
Authors
Jessica D. Garrett, Stephen J. Kalkhoff
The use of continuous water-quality time-series data to compute total phosphorus loadings for the Turkey River at Garber, Iowa, 2018–20 The use of continuous water-quality time-series data to compute total phosphorus loadings for the Turkey River at Garber, Iowa, 2018–20
In support of nutrient reduction efforts, total phosphorus loads and yields were computed for the Turkey River at Garber, Iowa (U.S. Geological Survey station 05412500), for January 1, 2018, to April 30, 2020, based on continuously monitored turbidity sensor data. Sample data were used to create a total phosphorus turbidity-surrogate model. Streamflow-based total phosphorus models were...
Authors
Jessica D. Garrett
Science and Products
Harmful Algal Bloom Research and Monitoring - CMWSC
The Central Midwest Water Science Center (CMWSC) includes three states: Illinois, Iowa, and Missouri. The water science center is responsible for providing information on discharge, water quality, water-use, and groundwater data. The Harmful Algal Bloom (HABs) team is currently researching ways to better predict, analyze, and study HABs.
Filter Total Items: 15
Stream sediment sources in Medicine Creek, northern Missouri and southern Iowa Stream sediment sources in Medicine Creek, northern Missouri and southern Iowa
This report presents the results of a cooperative study by the U.S. Geological Survey and Missouri Department of Natural Resources to quantify sediment transport source contributions in the Medicine Creek drainage basin. Understanding relative source contributions provides valuable information for selecting the conservation practices that may be most effective in reducing sediment and...
Authors
Jessica D. Garrett
Sediment and nutrient retention on a reconnected floodplain of an Upper Mississippi River tributary, 2013–2018 Sediment and nutrient retention on a reconnected floodplain of an Upper Mississippi River tributary, 2013–2018
The connection of rivers with their floodplains has been greatly reduced in agricultural drainage basins, especially in the Upper Mississippi River Basin. The restriction of the Mississippi River from its floodplain has reduced the sediment trapping and nutrient deposition capabilities of the floodplain, exacerbating water quality problems in the river and in downstream waterbodies. A...
Authors
Lynn A. Bartsch, Rebecca M. Kreiling, Lance R. Gruhn, Jessica D. Garrett, William B. Richardson, Greg M. Nalley
Central Midwest Water Science Center— Harmful Algal Blooms team Central Midwest Water Science Center— Harmful Algal Blooms team
The U.S. Geological Survey (USGS) Central Midwest Water Science Center (CMWSC) includes three States—Illinois, Iowa, and Missouri. USGS water science centers across the Nation provide information on water resources including streamflow, water use, water availability, and the quality of surface water and groundwater (https://www.usgs.gov/mission-areas/water-resources). The USGS CMWSC...
Authors
Katherine M. Summers, Heather M. Krempa, Jessica D. Garrett
Total phosphorus loadings for the Cedar River at Palo, Iowa, 2009–20 Total phosphorus loadings for the Cedar River at Palo, Iowa, 2009–20
In support of nutrient reduction efforts, total phosphorus loads and yields were computed using turbidity-surrogate and LOAD ESTimator (LOADEST) models for the Cedar River at Palo, Iowa, for January 1, 2009, to December 15, 2020. Sample data were used to create a total phosphorus concentration turbidity-surrogate model. Total phosphorus loads also were computed from two streamflow-based...
Authors
Jessica D. Garrett
Nutrient concentrations, loads, and yields in the Middle Iowa River Basin, Iowa Nutrient concentrations, loads, and yields in the Middle Iowa River Basin, Iowa
Concentrations, loads, and yields of nitrate plus nitrite, total nitrogen, and total phosphorus were assessed in the Iowa River upstream from the Coralville Reservoir in east-central Iowa. The results of this study describe baseline nutrient transport during two historical reference periods, 1980–96 and 2006–10, that can be used to evaluate the progress of the implementation of reduction
Authors
Jessica D. Garrett, Stephen J. Kalkhoff
The use of continuous water-quality time-series data to compute total phosphorus loadings for the Turkey River at Garber, Iowa, 2018–20 The use of continuous water-quality time-series data to compute total phosphorus loadings for the Turkey River at Garber, Iowa, 2018–20
In support of nutrient reduction efforts, total phosphorus loads and yields were computed for the Turkey River at Garber, Iowa (U.S. Geological Survey station 05412500), for January 1, 2018, to April 30, 2020, based on continuously monitored turbidity sensor data. Sample data were used to create a total phosphorus turbidity-surrogate model. Streamflow-based total phosphorus models were...
Authors
Jessica D. Garrett