All Data
Explore all data by the topics and refine type to find the digital information in a format suitable for direct input to software that can analyze its meaning in the scientific, engineering, or business context for which the data were collected.
Annual Winter-Spring Nitrogen Loadings for the Susquehanna and Potomac Rivers, 1985 to 2016
Chemicals of Emerging Concern in Water and Bottom Sediment in Great Lakes Tributaries, 2014 - Collection Methods, Analytical Methods, Quality Assurance Analyses, and Data
Five Hydrologic and Landscape Databases for Select National Wildlife Refuges in Southeastern United States
Water and Sediment Geochemistry Data from the Vicinity of Yellow Pine, Idaho, 2014-2015
Fish Creek Watershed Lake Classification; NPRA, Alaska, 2016
USGS HYDRoacoustic dataset in support of the Surface Water Oceanographic Topography satellite mission (HYDRoSWOT)
Chirp seismic-reflection data: San Pablo Bay, California
Data release in support of "One the Deterministic and Stochastic Use of Hydrologic Models"
Hawaiʻi Rainfall--current conditions
Continuously recording rainfall sites utilize equipment that automatically record and store the amount of rainfall at specific intervals. Many sites are equipped with telemetry so that information can be electronically transmitted and displayed on the internet in real time.
Flood Watch for Kansas
Maps of flood and high flow conditions within Kansas
Hawaiʻi Water Quality--current conditions
Suspended-sediment concentrations are determined from samples collected by an autosampler or collected manually.
Hawaiʻi Groundwater--current conditions
At some sites, groundwater levels in wells are manually measured, using steel or electrical tapes or pressure transducers. Other sites utilize electronic equipment to record and store the water levels at specific intervals. Some sites are equipped with telemetry so that information can be electronically transmitted and displayed in real-time on the internet.