Data
Browse real-time data, data releases and more.
All Data
All Data
Filter Total Items: 16883
CTD profiles and discrete water-column measurements collected off California and Oregon during NOAA cruise RL-19-05 (USGS field activity 2019-672-FA) from October to November 2019 (ver. 2.0, July 2022) CTD profiles and discrete water-column measurements collected off California and Oregon during NOAA cruise RL-19-05 (USGS field activity 2019-672-FA) from October to November 2019 (ver. 2.0, July 2022)
This data release supersedes version 1.0, published in August 2020 at https://doi.org/10.5066/P9ZS1JX8. Versioning details are documented in the accompanying VersionHistory_P9JKYWQU.txt file. Various water column variables, including salinity, dissolved inorganic nutrients, pH, total alkalinity, dissolved inorganic carbon, were measured in samples collected using a Niskin-bottle rosette...
Vegetation Type Conversion in Southern California Between 1943 and 2018 Vegetation Type Conversion in Southern California Between 1943 and 2018
This dataset contains data pertaining to ground surface cover in 30 meter plots around a random selection of points within chaparral from Santa Barbara county south to San Diego County in southern California, USA. These data were obtained from historical aerial imagery from 1943 to 1959 and current imagery from 2016 to 2018 and they were compared to quantify changes in cover type over...
Ocean wave time-series data simulated with a global-scale numerical wave model under the influence of historical and projected CMIP6 wind and sea ice fields (ver. 2.0, October 2024) Ocean wave time-series data simulated with a global-scale numerical wave model under the influence of historical and projected CMIP6 wind and sea ice fields (ver. 2.0, October 2024)
Hourly time-series of waves at the 20m, 50m, and 100m isobaths, along all U.S. open coasts for the historical (1979-2014) and projected (2020-2050) period: Those data (estimates of historical and long-term future conditions) were developed by running the National Oceanic and Atmospheric Administration's (NOAA) WaveWatch3 wave model forced with winds and sea ice extents from four separate...
Detection range and efficiency of acoustic telemetry receivers in Clear Lake, Lake County, California Detection range and efficiency of acoustic telemetry receivers in Clear Lake, Lake County, California
Data on the detection range and efficiency of VR2W-69 kHz acoustic receivers (Innovasea Marine Systems Canada Inc., Bedford, Nova Scotia, Canada; https://www.vemco.com/) were collected to guide the development of telemetry studies of the Clear Lake Hitch (Lavinia exilicauda chi), an imperiled fish species endemic to Clear Lake, Lake County, California. The study took place June 21, 2021...
Water-Quality and Depth to Water for Groundwater Wells Primarily Completed in the Ogallala Aquifer within the North Plains Groundwater Conservation District, Texas Panhandle, 2012–13 and 2019–20 Water-Quality and Depth to Water for Groundwater Wells Primarily Completed in the Ogallala Aquifer within the North Plains Groundwater Conservation District, Texas Panhandle, 2012–13 and 2019–20
The Ogallala aquifer is contained in the Tertiary-age Ogallala Formation in the Texas Panhandle and is the primary water-bearing hydrogeologic unit of the High Plains aquifer system. The Ogallala aquifer is the primary source of water used for agricultural and municipal purposes in the Texas Panhandle. The Dockum aquifer is contained in the formations that compose the Triassic-age Dockum...
Environmental DNA and Fish Capture Data from Round Goby Surveys on the Champlain Canal (ver. 18.0, May 2026) Environmental DNA and Fish Capture Data from Round Goby Surveys on the Champlain Canal (ver. 18.0, May 2026)
The dataset is composed of five tables containing environmental DNA (eDNA) data, fish capture data, viral hemorrhagic septicemia virus (VHSV) test results, and site location information from Round Goby (Neogobius melanostomus) surveys conducted on parts of the Champlain Canal and upper Hudson River, and adjacent areas, in New York during 2022, 2023, 2024, 2025, and 2026. First posted May...