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Percent impervious surface for selected Chesapeake Bay watersheds
This dataset contains watershed means of estimated percent impervious surfaces for three time periods: 1992, 2002, and 2012. Estimates are based on coefficients derived from... -
Nutrient contributions from point sources, combined sewer overflows, and wast...
The dataset contains estimates for total nitrogen and total phosphorus loads from point sources, combined sewer overflows, wastewater treatment plants that discharge to surface... -
Annual estimated effect of best management practice implementation on water q...
This metadata record documents a comma-delimited table representing scenario output from the Chesapeake Bay Program Phase 5.3.2 Watershed Model. The annual effect of best... -
VIMS Juvenile Fish and Blue Crab Trawl Survey
The Virginia Institute of Marine Science (VIMS) has played an important part in the preservation of the Chesapeake Bay. One data set that has played an integral part in this... -
Nitrogen flux estimates in support of Chesapeake Bay Hypoxia and Anoxia forec...
Data release includes the U.S. Geological Survey (USGS) estimate of spring nitrogen fluxes summed from nine tributaries to the Chesapeake Bay from 1985 to 2021. Data are... -
Annual estimated effect of best management practice implementation on water q...
This metadata record documents a comma-delimited table representing scenario output from the Chesapeake Bay Program Phase 5.3.2 Watershed Model. The annual effect of best... -
Nitrogen and phosphorus from fertilizer and manure for selected Chesapeake Ba...
This dataset contains estimates of the yearly sum of total nitrogen and total phosphorus (hereafter referred to as nitrogen and phosphorus) inputs from fertilizer applications... -
Estimated effect of best management practice implementation on water quality ...
This metadata record documents 2 comma delimited tables representing output from the Chesapeake Bay Program Phase 5.3.2 Watershed Model. The effect of best management practices... -
Annual spring nitrogen fluxes for nine Chesapeake Bay tributary monitoring si...
Data release includes the U.S. Geological Survey (USGS) estimate of spring nitrogen fluxes from nine tributaries to the Chesapeake Bay from 1985 to 2020. Data are presented from... -
Depth to Quaternary regional unconformities offshore of the Delmarva Peninsul...
Geologic structure and isopach maps were constructed by interpreting over 19,890 trackline kilometers of co-located multichannel boomer, sparker and chirp seismic reflection... -
Nitrogen flux estimates in support of Chesapeake Bay Hypoxia and Anoxia forec...
Data release includes the U.S. Geological Survey (USGS) estimate of spring nitrogen fluxes summed from nine tributaries to the Chesapeake Bay from 1985 to 2021. Data are... -
Nutrient contributions from point sources, combined sewer overflows, and wast...
The dataset contains estimates for total nitrogen and total phosphorus loads from point sources, combined sewer overflows, wastewater treatment plants that discharge to surface...