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Found 131 datasets matching filters. (clear all filters)

  • #1 Federal

    The National Park Service (NPS) in response to the growing evidence and awareness of the effects of climate change on federal lands determined that monitoring wetland elevation change is a top...

    Search relevance: 1.00 | Views last month: 12 | Catalog Last Checked: September 10, 2026 at 07:19 PM
  • #2 State

    See full Data Guide here. Surface Water Quality Classifications Set: This dataset is a line and a polygon feature-based layer compiled at 1:24,000 scale that includes water quality...

    Search relevance: 1.00 | Views last month: 12 | Catalog Last Checked: September 10, 2026 at 06:39 PM
  • #3 Federal

    The TidGen Power System generates emission-free electricity from tidal currents and connects directly into existing grids using smart grid technology. The power system consists of three major...

    Search relevance: 1.00 | Views last month: 7 | Catalog Last Checked: September 10, 2026 at 05:51 PM
  • #4 State

    See full Data Guide here. Quaternary Geology Feature Set is 1:24,000-scale data that illustrates the geologic features formed in Connecticut during the Quaternary Period, which spans from 2.588 ±...

    Search relevance: 1.00 | Views last month: 7 | Catalog Last Checked: September 10, 2026 at 06:39 PM
  • #5 State

    See full Data Guide here. Surface Water Quality Classifications Set: This dataset is a line and a polygon feature-based layer compiled at 1:24,000 scale that includes water quality...

    Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: September 10, 2026 at 06:42 PM
  • #6 State

    See full Data Guide here. Lake Bathymetry describes the water depth for selected reservoirs, lakes, ponds, and coves in Connecticut. It includes depth contours, also called bathymetric contours,...

    Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: September 10, 2026 at 06:42 PM
  • #7 State

    See full Data Guide here. Surface Water Quality Classifications Set: This dataset is a line and a polygon feature-based layer compiled at 1:24,000 scale that includes water quality...

    Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 06:40 PM
  • #8 State

    Northeastern United States County Boundary data are intended for geographic display of state and county boundaries at statewide and regional levels. Use it to map and label counties on a map....

    Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 06:39 PM
  • #9 State

    See full Data Guide here. Drainage Basin Set: Connecticut Drainage Basins is 1:24,000-scale, polygon and line feature data that define natural drainage areas in Connecticut. These are small basin...

    Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 06:39 PM
  • #10 State

    Bedrock Geology Set is a 1:50,000-scale, polygon and line feature-based layer describing the solid material that underlies the soil or other unconsolidated material of the earth for Connecticut....

    Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 06:39 PM
  • #11 State

    Connecticut and Vicinity County Boundary data are intended for geographic display of state and county boundaries at statewide and regional levels. Use it to map and label counties on a map. These...

    Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 06:39 PM
  • #12 State

    Shellfish Beds Managed Set: The Connecticut Department of Environmental Protection cooperated with the Department of Agriculture, Bureau of Aquaculture to publish the Connecticut Mananged...

    Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:40 PM
  • #13 State

    Shellfish Beds Managed Set: The Connecticut Department of Environmental Protection cooperated with the Department of Agriculture, Bureau of Aquaculture to publish the Connecticut Mananged...

    Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:42 PM
  • #14 State

    305b Assessed 2006 River, Lake, Estuary Set: Connecticut 305b Assessed River 2006 is a 1:24,000-scale, line feature-based layer that includes rivers that have been assessed to comply with...

    Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:39 PM
  • #15 State

    See full Data Guide here. Aquifer Protection Areas Set is a 1:24,000-scale, polygon feature-based layer that includes all Preliminary (Level B) and Final (Level A) Aquifer Protection Areas...

    Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:40 PM
  • #16 Federal

    These datasets are part of the longterm monitoring program of the water quality and benthic communities in the East Flower Garden Bank (EFGB), West Flower Garden Bank (WFGB) and Stetson Bank.

    Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 25, 2026 at 08:41 AM
  • #17 State

    See full Data Guide here. Lake Bathymetry describes the water depth for selected reservoirs, lakes, ponds, and coves in Connecticut. It includes depth contours, also called bathymetric contours,...

    Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:41 PM
  • #18 State

    See full Data Guide here. Quaternary Geology Feature Set is 1:24,000-scale data that illustrates the geologic features formed in Connecticut during the Quaternary Period, which spans from 2.588 ±...

    Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:40 PM
  • #19 State

    305b Assessed River, Lake, Estuary 2022:  Connecticut 305b Assessed River 2022 is a 1:24,000-scale, line feature-based layer that includes rivers that have been assessed to comply with Sections...

    Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:41 PM
  • #20 Federal

    The study area included the coasts of all five U.S. states along the northern Gulf of Mexico (i.e., Florida, Alabama, Mississippi, Louisiana, and Texas). We contacted federal, state, and...

    Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 10:35 PM

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