• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2024-12-15T00:00:00.000+00:00

This study demonstrates the important role that long term monitoring programs can play in understanding the natural variability and long term trends in the coral reefs of American Samoa. One...

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• Organization: Department of the Interior
• Updated: 2022-02-18T00:00:00Z

Four data sets are included here to aid in assessing the influence of substrate complexity on kelp forest ecosystem stability. One data set consists of counts of a suite of kelps and benthic...

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• xml

• Organization: Department of the Interior
• Updated: 2021-08-17T00:00:00Z

The U.S. Geological Survey (USGS), in cooperation with the Missouri Department of Natural Resources (MDNR), collects data pertaining to the surface-water resources of Missouri. These data are...

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• xml

• Organization: Department of the Interior
• Updated: 2021-08-17T00:00:00Z

The U.S. Geological Survey (USGS), in cooperation with the Missouri Department of Natural Resources (MDNR), collects data pertaining to the surface-water resources of Missouri. These data are...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2021-08-17T00:00:00Z

The U.S. Geological Survey (USGS), in cooperation with the Missouri Department of Natural Resources (MDNR), collects data pertaining to the surface-water resources of Missouri. These data are...

• xml
• xml

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

This reference was created to house geospatial data related to Aquatic Health and Climate Change: Long-term Monitoring starting in 2021. This project is the continuation of the Aquatic Health...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2026-01-26T00:00:00.000+00:00

This dataset includes data from surveys of coral communities in the American Samoa Archipelago covering the island of Tutuila and the Manu'a Group of islands (Ofu, Olosega, and Tau) in 1995, 1998,...

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• Organization: Department of Agriculture
• Updated: 2025-11-21

This data set consists of repeat digital imagery from the tower-mounted digital cameras (hereafter, PhenoCams) at the Jornada Experimental Range. JER is a member of the PhenoCam network, which has...

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• Organization: Department of Agriculture
• Updated: 2025-11-21

This data set consists of repeat digital imagery from the tower-mounted digital cameras (hereafter, PhenoCams) at the Jornada Experimental Range. JER is a member of the PhenoCam network, which has...

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• Organization: Department of Agriculture
• Updated: 2025-11-21

This data set consists of repeat digital imagery from the tower-mounted digital cameras (hereafter, PhenoCams) at the Jornada Experimental Range. JER is a member of the PhenoCam network, which has...

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• Organization: Department of the Interior
• Updated: 2020-11-17T00:00:00Z

These data are in support of report DS 456 (Arnold and others, 2009). This dataset includes 90 potential groundwater sampling sites randomly generated using techniques described in Scott...

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• xml

• Organization: Department of the Interior
• Updated: 2023-04-14T00:00:00Z

These data were collected by the Grand Canyon Monitoring and Research Center (GCMRC) to support riparian vegetation monitoring along the Colorado River between Glen Canyon Dam and the full pool...

• xml
• xml

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2021-01-06T00:00:00.000+00:00

A long term project to monitor water quality and sediment processes in Kaneohe Bay was initiated in November 1998 and continued through July 2001. Four primary sites in the bay were chosen which...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2021-04-16T00:00:00.000+00:00

The data in this package include coral colony size and condition data collected as part of the Guam Long-term Coral Reef Monitoring Program (GLTMP). The monitoring team assesses all coral colonies...

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• +4 more

• Organization: U.S. Environmental Protection Agency
• Updated: 2023-11-21

Hourly temperature data and other meteorological data (e.g., relative humidity, solar radiation, precipitation, wind direction) are provided at long-term rural air monitoring sites. There are more...

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• Organization: State of California
• Updated: 2018-05-15T18:24:55.288889

RCCA volunteer citizen scientists conducted 18 visual scuba transects at each monitoring site to survey densities and sizes of ecologically and economically important fish, invertebrate and algal...

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• +21 more

• Organization: Department of the Interior
• Updated: 2020-11-23T00:00:00Z

Based on studies in the 1980s linking stream water quality (acidification) and atmospheric acid deposition, the GRSM initiated a long-term continuous water quality monitoring program in the early...

• Organization: Department of the Interior
• Updated: 2026-01-16T00:00:00Z

Streams Ecological Integrity (SEI) Macroinvertebrate data package at Glacier National Park, Grant-Kohrs Ranch Historical Site, Little Bighorn Battlefield National Monument and Rocky Mountain...

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• xml
• csv
• csv

• Organization: Department of the Interior
• Updated: 2022-08-11T00:00:00Z

Results from a quantitative survey of mussel assemblages from 12 long-term monitoring sites over 153 river kilometers of the Buffalo National River 2019-2021.

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• xml

• Organization: Department of Agriculture
• Updated: 2025-11-21

This data set consists of repeat digital imagery from the tower-mounted digital cameras (hereafter, PhenoCams) at the Jornada Experimental Range. JER is a member of the PhenoCam network, which has...

• html