227 datasets found
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Federal
Nitrogen, phosphorus, and suspended-sediment loads and trends measured at the Chesapeake Bay River Input Monitoring stations: Water years 1985-2022
Department of the Interior —
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in major rivers across the Chesapeake Bay watershed have been calculated using monitoring... -
Federal
Nitrogen, phosphorus, and suspended-sediment loads and trends measured at the Chesapeake Bay Nontidal Network stations: Water years 1985-2020 (ver. 2.0, January 2023)
Department of the Interior —
Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in major rivers across the Chesapeake Bay watershed have been calculated using monitoring... -
Federal
NOAA/WDS Paleoclimatology - Bonney - Wanless Forest (Site 06) - ACSH - ITRDB CANA660
National Oceanic and Atmospheric Administration, Department of Commerce —
This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for... -
Federal
Compstat and Organizational Change in the United States, 1999-2001
Department of Justice —
The purpose of the study was to determine how Compstat programs were being implemented across the United States by examining the diffusion of Compstat and factors... -
Federal
Pesticide concentration and streamflow datasets used to evaluate pesticide trends in the Nation’s rivers and streams, 1992-2012 (output)
Department of the Interior —
In 1991, the U.S. Geological Survey (USGS) began a study of more than 50 major river basins across the Nation as part of the National Water-Quality Assessment (NAWQA)... -
Federal
NOAA/WDS Paleoclimatology - Altai Ice Cores, Siberian and Mongolian Altai, 1700-2018 Ice Core Heavy Metal Concentration and Pb Isotope Data
National Oceanic and Atmospheric Administration, Department of Commerce —
This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for... -
Federal
AFSC/NMML: Southeast Alaska Cetacean Vessel Surveys, 1991 - 2012
National Oceanic and Atmospheric Administration, Department of Commerce —
In 1991, NMML initiated cetacean studies with vessel coverage throughout inland waters of Southeast Alaska. Between 1991 and 1993, line-transect methodology was used... -
Federal
NOAA/WDS Paleoclimatology - Central Great Barrier Reef, Porites lutea nitrogen isotopes 1681-1987 CE
National Oceanic and Atmospheric Administration, Department of Commerce —
This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for... -
Federal
NOAA/WDS Paleoclimatology - Bonney - Grange Woods (Site 11) - ACSH - ITRDB CANA666
National Oceanic and Atmospheric Administration, Department of Commerce —
This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for... -
Federal
NOAA/WDS Paleoclimatology - Bonney - UTM A (Site 03) - ACSH - ITRDB CANA656
National Oceanic and Atmospheric Administration, Department of Commerce —
This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for... -
Federal
NOAA/WDS Paleoclimatology - Bonney - Ken Whillans RMA (Site 12) - PPBA - ITRDB CANA667
National Oceanic and Atmospheric Administration, Department of Commerce —
This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for... -
Federal
Benthic macroinvertebrate community response to environmental changes over seven decades in an urbanized estuary in the northeastern United States_data
U.S. Environmental Protection Agency —
These are the data supporting the manuscript, "Benthic macroinvertebrate community response to environmental changes over seven decades in an urbanized estuary in the... -
Federal
NOAA/WDS Paleoclimatology - Bonney - Terra Cotta Forest CA B (Site 10) - THOC - ITRDB CANA665
National Oceanic and Atmospheric Administration, Department of Commerce —
This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for... -
Federal
NOAA/WDS Paleoclimatology - Northern South China Sea IODP Site U1501 εNd Data covering 28 Million Years
National Oceanic and Atmospheric Administration, Department of Commerce —
This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for... -
Federal
Assessing water-quality changes in U.S. rivers at multiple geographic scales using results from probabilistic and targeted monitoring
U.S. Environmental Protection Agency —
Chloride data used to assess trends over time, using both USGS data for trends in loads and USEPA NRSA data used to assess trends in concentrations. Citation... -
Federal
National Aquatic Resource Survey data
U.S. Environmental Protection Agency —
Surface water monitoring data from national aquatic surveys (lakes, streams, rivers). This dataset is associated with the following publication: Stoddard , J., J. Van... -
Federal
NOAA/WDS Paleoclimatology - Eastern North Greenland Speleothem d18O, d13C, Trace Element Data 5.3 to 9.5 Myr
National Oceanic and Atmospheric Administration, Department of Commerce —
This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for... -
Federal
Water temperature trends
U.S. Environmental Protection Agency —
Water temperature trends. This dataset is not publicly accessible because: Data is the property of HydroShare. It can be accessed through the following means:... -
Federal
NOAA/WDS Paleoclimatology - Bonney - Wilcox CA (Site 15) - ACSH - ITRDB CANA670
National Oceanic and Atmospheric Administration, Department of Commerce —
This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for... -
Federal
Remote Sensing Shrub/Grass National Land Cover Database (NLCD) Back-in-Time (BIT) Annual Herbaceous Products for the Western U.S., 1985 - 2018
Department of the Interior —
The need to monitor change in sagebrush steppe is urgent due to the increasing impacts of climate change, shifting fire regimes, and management practices on ecosystem...
227 datasets found