• Organization: Department of the Interior
• Updated: 2024-09-25T00:00:00Z

This data release contains estimated monthly point-source nutrient loads for 97 municipal wastewater treatment plants, 20 industrial facilities, and 46 fish hatcheries and other aquaculture...

• xml

• Organization: Department of the Interior
• Updated: 2026-01-21T00:00:00Z

This dataset presents summarized results of acoustical data gathered by the Natural Sounds and Night Skies Division (NSNSD) at three sites in Great Basin National Park (GRBA) from August–September...

• csv
• csv
• csv
• xls

• Organization: Department of the Interior
• Updated: 2022-04-01T00:00:00Z

This dataset presents summarized results of acoustical data gathered by the Natural Sounds and Night Skies Division (NSNSD) at two sites in Sleeping Bear Dunes National Lakeshore (SLBE) from...

• csv
• csv
• csv

• Organization: Department of the Interior
• Updated: 2021-07-01T00:00:00Z

This dataset presents summarized results of acoustical data gathered by the Natural Sounds and Night Skies Division (NSNSD) at two sites in Cabrillo National Monument (CABR) from May–July of 2021....

• csv
• csv
• xls

• Organization: Department of the Interior
• Updated: 2025-07-01T00:00:00Z

This dataset presents summarized results of acoustical data gathered by the Natural Sounds and Night Skies Division (NSNSD) at three sites in Cumberland Island (CUIS) during March- April 2022 &...

• xls
• xls
• xls
• xls
• xls
• xls
• +1 more

• Organization: Department of the Interior
• Updated: 2017-08-02T00:00:00Z

This dataset presents summarized results of acoustical data gathered by the Natural Sounds and Night Skies Division (NSNSD) at six sites in Craters of the Moon National Monument and Preserve...

• csv
• csv
• csv
• csv
• csv
• csv
• +1 more

• Organization: Department of the Interior
• Updated: 2025-04-01T00:00:00Z

This dataset presents summarized results of acoustical data gathered by the Natural Sounds and Night Skies Division (NSNSD) at three sites in Katahdin Woods and Waters National Monument from...

• xls
• csv
• csv
• csv

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1998-06-06T00:00:00.000+00:00

Bathymetry for Puget Sound was derived from eighty-eight surveys containing 930,967 soundings. There were thirty-nine older, overlapping, less accurate surveys that were either partially or...

• none

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1998-06-06T00:00:00.000+00:00

Bathymetry for Pamlico Sound was derived from Sixty-five surveys containing 648,402 soundings. Nine older, overlapping, less accurate surveys were entirely omitted before tinning the data. The...

• none

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1998-06-06T00:00:00.000+00:00

Bathymetry for Bogue Sound was derived from eleven surveys containing 52,366 soundings. Two older, overlapping, less accurate surveys were entirely omitted. The overlap from one older, less...

• none

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1998-06-06T00:00:00.000+00:00

Bathymetry for Albemarle Sound was derived from twenty-five surveys containing 187,065 soundings. Two older, less accurate, overlapping surveys were omitted before tinning. The average separation...

• none

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1998-06-06T00:00:00.000+00:00

Bathymetry for St. Helena Sound was derived from nineteen surveys containing 83,246 soundings. No surveys were omitted. The average separation between soundings was 49 meters. Sixteen of the...

• none

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1998-06-06T00:00:00.000+00:00

Bathymetry for Mississippi Sound was derived from thirty-three surveys containing 371,210 soundings. Five overlapping, older, less accurate surveys were omitted before tinning. The average...

• none

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1998-06-06T00:00:00.000+00:00

Bathymetry for Long Island Sound was derived from fifty-five surveys containing 562,596 soundings. Twenty-four older, less accurate, overlapping surveys were entirely omitted, and the overlap from...

• none

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1998-06-06T00:00:00.000+00:00

Bathymetry for St. Marys River/Cumberland Sound was derived from six surveys containing 36,976 soundings. Five older, overlapping, less accurate surveys were omitted before tinning the data. The...

• none

• Organization: Department of the Interior
• Updated: 2022-09-20T00:00:00Z

Seismic data were recorded from the R/V San Lorenzo (RVSL; receive vessel) of a two-vessel marine sparker seismic survey conducted by the U.S. Geological Survey (USGS) in April of 2021 off the...

• xml
• xml

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2022-03-15T00:00:00.000+00:00

The map shows the signal-to-noise ratio (SNR) calculated as the difference between predicted received level (RL) at the hydrophone and the wind-induced noise level (WN). The RL field is calculated...

• none
• none
• none
• none
• none

• Organization: Department of the Interior
• Updated: 2021-06-08T00:00:00Z

Recent studies have shown the potential of acoustic deterrents against invasive silver carp (Hypophthalmichthys molitrix). This study examined the phonotaxic response of the bighead carp (H....

• xml
• xml

• Organization: Department of the Interior
• Updated: 2023-05-16T00:00:00Z

Navigation data were recorded for the R/V Parke Snavely (RVPS; source vessel) during USGS field activity 2021-619-FA in April of 2021 off the coast of Santa Cruz, California. Data were collected...

• xml
• xml

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2016-01-01T00:00:00.000+00:00

This feature class resides within the BIOLOGY Feature Data Set of the Long Island Sound - 2016 ESI Geodatabase. It contains vector polygons representing BIRDS data for Long Island Sound. The...

• none
• none
• none
• none