Bay Oxygen Research Group
The Bay Oxygen Research Group is helping to develop a new water quality interpolation tool to generate dissolved oxygen estimates across space and through time.
Meetings
Bay Oxygen Research Group Quarterly Meeting - November 2025
CANCELED: Bay Oxygen Research Group Meeting - October 2025
Bay Oxygen Research Group Quarterly Meeting - August 2025
Bay Oxygen Research Group Quarterly Meeting - May 2025
About
The diverse fauna of the Chesapeake Bay needs sufficient dissolved oxygen (DO) throughout the tidal waters to survive and thrive. Water quality criteria for dissolved oxygen (DO) were developed for the Chesapeake Bay according to designated uses that protect the habitat suitable for supporting survival, growth and reproduction of fish, shellfish and other aquatic life. Criteria assessment currently involves spatially interpolating DO observations with an inverse-distance-weighting tool, but the Chesapeake Bay Program is interested in revising this approach.
The Bay Oxygen Research Group assists in developing a new water quality interpolation tool to generate DO estimates across space and through time, improving upon the current spatial interpolation used in the Chesapeake Bay. The output of the tool will allow for expanded evaluation of short-duration criteria (i.e., instantaneous minimum, 1-day mean, 7 day mean) and aid in habitat assessments. The group will focus on development of the initial tools from 2021 to 2023 before advancing work on application and education in the following years (2023 – 2025).
Our Members
- Peter Tango (Coordinator)
U.S. Geological Survey (USGS) ptango@chesapeakebay.net - Rebecca Murphy (Coordinator)
University of Maryland Center for Environmental Science rmurphy@chesapeakebay.net - Allison Welch (Staffer)
Chesapeake Research Consortium awelch@chesapeakebay.net - Amanda Shaver
Virginia Department of Environmental Quality amanda.shaver@deq.virginia.gov - Andrew Keppel
Maryland Department of Natural Resources andrew.keppel@maryland.gov - Angie Wei
University of Maryland Center for Environmental Science zwei@chesapeakebay.net - Becky Monahan
Maryland Department of the Environment becky.monahan@maryland.gov - Breck Sullivan
U.S. Geological Survey (USGS) bsullivan@chesapeakebay.net - Bruce Vogt
National Oceanic and Atmospheric Administration (NOAA) Bruce.Vogt@noaa.gov - Bryant Thomas
Virginia Department of Environmental Quality bryant.thomas@deq.virginia.gov - Carl Friedrichs
Virginia Institute of Marine Science carl.friedrichs@vims.edu - Cindy Johnson
Virginia Department of Environmental Quality csjohnson@deq.virginia.gov - David Parrish
Virginia Institute of Marine Science parrishd@vims.edu - Efeturi Oghenekaro
District of Columbia Department of Energy & Environment efeturi.oghenekaro@dc.gov - Elgin Perry
Independent Consultant eperry@chesapeake.net - Jay Lazar
National Oceanic and Atmospheric Administration (NOAA) jay.lazar@noaa.gov - Jeremy Testa
University of Maryland Center for Environmental Science jtesta@umces.edu - Jim Hagy
U.S. Environmental Protection Agency (EPA) hagy.jim@epa.gov - Kaylyn Gootman
U.S. Environmental Protection Agency (EPA) Gootman.Kaylyn@epa.gov - Lee McDonnell
U.S. Environmental Protection Agency (EPA) mcdonnell.lee@epa.gov - Leah Ettma
U.S. Environmental Protection Agency (EPA) Ettema.Leah@epa.gov - Lucretia Brown
District of Columbia Department of Energy & Environment lucretia.brown@dc.gov - Marjy Friedrichs
Virginia Institute of Marine Science marjy@VIMS.edu - Mark Nardi
U.S. Geological Survey (USGS) mrnardi@usgs.gov - Mark Trice
Maryland Department of Natural Resources mtrice@dnr.state.md.us - Matthew Stover
Maryland Department of the Environment mstover@mde.state.md.us - Paul Mayer
U.S. Environmental Protection Agency (EPA) mayer.paul@epa.gove - Renee Karrh
Maryland Department of Natural Resources rkarrh@DNR.STATE.MD.US - Richard Tian
University of Maryland Center for Environmental Science rtian@chesapeakebay.net - Sujay Kaushal
skaushal@umd.edu - Tish Robertson
Virginia Department of Environmental Quality tlrobertson@deq.virginia.gov - Tom Parham
Maryland Department of Natural Resources tparham@dnr.state.md.us