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Terrestrial lidar data of debris-flow sediment in Glenwood Canyon, CO, 2021 Terrestrial lidar data of debris-flow sediment in Glenwood Canyon, CO, 2021

This release includes lidar point cloud and Wolman pebble count data for a debris-flow deposit in Glenwood Canyon, CO. The data, FullDepositRegion.las (las 1.2), were collected with a terrestrial laser scanner and includes the full deposit and portions of the slope and drainage that generated the debris flow. This .las file includes point cloud data up to 250 m upslope of the deposit...

Upper Colorado River Basin Accumulated Wastewater Ratios and PFAS Model Predictions (ver. 2.0, August 2025) Upper Colorado River Basin Accumulated Wastewater Ratios and PFAS Model Predictions (ver. 2.0, August 2025)

A wastewater reuse model was applied to the Upper Colorado River basin to assess the (1) percent of accumulated wastewater (ACCWW%) from municipal and industrial wastewater treatment plants (WWTPs) in each initialized (that is, has an assigned hydrosequence number for flow-routing) National Hydrography Dataset Version 2.1 (NHDPlus V2.1) stream segment; and (2) predicted environmental

Performance maps, weights, and associated data sets for Version 2.0 of the OpenET evapotranspiration models for the conterminous U.S. Performance maps, weights, and associated data sets for Version 2.0 of the OpenET evapotranspiration models for the conterminous U.S.

This data release provides maps of estimated performance metrics for the remotely sensed evapotranspiration (ET) models within the OpenET ensemble, at the scale of the conterminous U.S. (CONUS). It also provides relative weight maps for each of the ensemble models that can be used to produce performance-weighted ensemble estimates. These maps are provided at a 4 kilometer spatial...

Survey Data for Siskiyou Mountains Salamanders (Plethodon stormi) and Scott Bar Salamanders (P. asupak) in Siskiyou County, California, 2023-2024 Survey Data for Siskiyou Mountains Salamanders (Plethodon stormi) and Scott Bar Salamanders (P. asupak) in Siskiyou County, California, 2023-2024

These data contain information about the sites, visits, and transects surveyed for Siskiyou Mountains salamanders (Plethodon stormi) and Scott Bar salamanders (P. asupak) in Siskiyou County, California, 2023-2024. The survey sites were near locations of recent (since 2005) historical occurrence of the salamanders and were designed to separate occurrence, availability on the surface, and...

Nearshore seawater-column measurements of coastal groundwater discharge, Ofu, American Samoa, February 2020 Nearshore seawater-column measurements of coastal groundwater discharge, Ofu, American Samoa, February 2020

In-situ nearshore seawater measurements of dissolved radon and water level were used to determine the advection rate of groundwater onto the fringing reef off Ofu, American Samoa.
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