Skip to main content
U.S. flag

An official website of the United States government

Data

Browse real-time data, data releases and more. 

Data Management

Data Management

Data Releases

Data Releases

Real-time Data

Real-time Data

All Data

Filter Total Items: 17114

Mark recapture and habitat data for adult sagebrush songbirds tracked in Pinedale, Wyoming during 2020 - 2024 Mark recapture and habitat data for adult sagebrush songbirds tracked in Pinedale, Wyoming during 2020 - 2024

Adult sagebrush songbirds (primarily, Brewer's sparrow, sagebrush sparrow, and sage thrasher) were measured, color-banded, and tracked using multiple resight methods in Sublette County, Wyoming during 2020-2024. In addition, nests associated with each color-banded adult were identified. We conducted nest searching and monitoring efforts for any songbird species at study plots. Habitat...

Mark recapture data for loggerhead sea turtles in St. Joseph Bay, FL from 2011-2024 Mark recapture data for loggerhead sea turtles in St. Joseph Bay, FL from 2011-2024

This dataset includes information on total loggerhead sea turtle captures, recaptures, and their size ranges upon capture by year (2011–2024) in St. Joseph Bay, FL.

Mark-recapture and environmental data used to predict humpback chub (Gila cypha) growth rates within the Colorado River in the Grand Canyon from April 2012 to October 2022 Mark-recapture and environmental data used to predict humpback chub (Gila cypha) growth rates within the Colorado River in the Grand Canyon from April 2012 to October 2022

These are the data used for growth modeling in the paper ‘Growth of a threatened desert fish becomes resource dependent when released from temperature limitation in a regulated river’. Growth of ectotherms is strongly tied to temperature but can vary with other factors, especially food acquisition rates. River regulation is widespread globally and often significantly alters both...

Mauna Loa 2022 lava flow digital elevation models and thickness maps Mauna Loa 2022 lava flow digital elevation models and thickness maps

Mauna Loa volcano, Island of Hawaiʻi, erupted from November 27 to December 10, 2022, sending lava flows across the summit caldera (Mokuʻāweoweo) and into the upper Southwest Rift Zone, before focusing in the Northeast Rift Zone at fissure 3, sending a lava flow down the north flank that threatened a major highway. During the eruption, there was a need for updated terrain data to update...

Measurements of concentration, fluorescence, and absorbance characteristics of DOC and stable hydrogen and oxygen isotope analysis of pore water from riparian wetlands in Denmark from September 2022 to October 2023 Measurements of concentration, fluorescence, and absorbance characteristics of DOC and stable hydrogen and oxygen isotope analysis of pore water from riparian wetlands in Denmark from September 2022 to October 2023

Wetlands play an important role in carbon retention, which is greatly dependent on hydrological conditions. Therefore, the interest in wetland hydrology has increased over recent decades. In wetland hydrology, stable water isotopes (δ2H, δ18O) have found increasing use, as laser-based instruments have become readily available and allow for faster analysis and lower costs. However, the...

Measurements of specific conductance at selected locations along the Maurice and Cohansey Rivers in New Jersey from 2021-24 Measurements of specific conductance at selected locations along the Maurice and Cohansey Rivers in New Jersey from 2021-24

This data release contains recorded longitudinal survey and water-quality data taken on the Maurice and Cohansey Rivers from October 2021 through April 2024. Data were collected with a multi-parameter sonde and includes specific conductance, water temperature, latitude, longitude, and date and time of sample collection. Additional data were collected with the sonde data including...

Mechanisms of Devils Lake’s Responses to Recent Climatic Wetting: Insights from a Physically Based Hydrologic Model Mechanisms of Devils Lake’s Responses to Recent Climatic Wetting: Insights from a Physically Based Hydrologic Model

These data cover Devils Lake Basin of Northern Great Plains (NGP) region, North Dakota. We aimed to understand the mechanism of the Devils Lake responses and basin-wide hydrologic change under a wet-climatic regime using a process-based and cold region hydrologic model. The data include areal measurements (km2) of each of the Hydrological Response Units (HRUs) that were modeled.

Mercury concentrations in fish and macroinvertebrates from the Duck Valley Reservation and nearby waters, southwestern Idaho and northern Nevada, 2007–2024 Mercury concentrations in fish and macroinvertebrates from the Duck Valley Reservation and nearby waters, southwestern Idaho and northern Nevada, 2007–2024

This data release contains mercury concentration measurements in fish and benthic macroinvertebrates collected from southwestern Idaho and northern Nevada between 2007 and 2024. The dataset primarily includes total mercury (Hg) concentrations in muscle tissue of rainbow trout (Oncorhynchus mykiss)—sampled from three reservoirs on the Duck Valley Reservation (Mountain View Reservoir, Lake...

Mercury Concentrations in Waters, Seston, Mussels, Sediment, and Prey Fish from Lake Ontario, 2023 Mercury Concentrations in Waters, Seston, Mussels, Sediment, and Prey Fish from Lake Ontario, 2023

As part of the larger Great Lakes Cooperative Science and Monitoring Initiative (CSMI) , the U.S. Geological Survey Mercury, Metals, and Microplastics Research Laboratory (USGS M3RL) completed a binational assessment partnering with the U.S. Environmental Protection Agency (US EPA), Environmental Climate Change Canada (ECCC), Ontario Ministry of Natural Resources and Forestry (ONRF)...

Mercury, methylmercury, and related geochemical data from incubations of materials flocculated in mesocosms within the Cache Creek Settling Basin, California Mercury, methylmercury, and related geochemical data from incubations of materials flocculated in mesocosms within the Cache Creek Settling Basin, California

The U.S Geological Survey (USGS) is assessing the potential for in-situ addition of metal-based coagulants to enhance mercury (Hg) capture in the Cache Creek Settling Basin (CCSB), a wetland-like environment designed to trap mercury-contaminated sediments from upstream historical mining activities in the Cache Creek watershed. Laboratory and field tests by the USGS show that three tested

Metal concentrations measured in sediment and biota samples collected in the lower Panther Creek watershed (Idaho) in 2023 and 2024 to study the interactive effects of historical mining and wildfire on linked stream-riparian food webs Metal concentrations measured in sediment and biota samples collected in the lower Panther Creek watershed (Idaho) in 2023 and 2024 to study the interactive effects of historical mining and wildfire on linked stream-riparian food webs

Metal concentrations were measured in samples collected in September 2023 and June 2024 at sites located in the lower Panther Creek watershed (Idaho) where historical mine wastes are present. In addition to legacy mining, the study area encompasses the Leesburg and Mackinaw Mining Districts, which were impacted by the 2022 Moose Fire. Samples included periphyton, seston, aquatic insect...

Metamorphic map of New Hampshire - A digital representation of the metamorphic map from the State bedrock geologic map of Lyons and others, 1997 Metamorphic map of New Hampshire - A digital representation of the metamorphic map from the State bedrock geologic map of Lyons and others, 1997

This data release provides a vector digital dataset developed from the published metamorphic map of New Hampshire. This data release is a digital representation of the metamorphic map shown on sheet 2 of the bedrock geologic map of Lyons and others (1997). The original publication from 1997 was available in paper only. A scanned raster version of the 1997 map was obtained from the...
Was this page helpful?