Catalog - Data.gov

MD iMAP: Maryland Recreational Uses - Surface Water Sports

Organization: State of Maryland
Updated: 2025-05-05 | Harvested: June 27, 2025 at 05:50 AM

This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland - through its Coastal Zone Management (CZM) Program - is collecting information on how the...

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MD iMAP: Maryland Recreational Uses - Recreational Waterfowl Hunting

Organization: State of Maryland
Updated: 2025-05-05 | Harvested: June 27, 2025 at 05:35 AM

This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland - through its Coastal Zone Management (CZM) Program - is collecting information on how the...

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MD iMAP: Maryland Recreational Uses - Recreational Shore Fishing

Organization: State of Maryland
Updated: 2025-05-05 | Harvested: June 27, 2025 at 06:17 AM

This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland - through its Coastal Zone Management (CZM) Program - is collecting information on how the...

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MD iMAP: Maryland Recreational Uses - Historic and Cultural

Organization: State of Maryland
Updated: 2025-05-05 | Harvested: June 27, 2025 at 06:11 AM

This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland - through its Coastal Zone Management (CZM) Program - is collecting information on how the...

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MD iMAP: Maryland Recreational Uses - Education and Research

Organization: State of Maryland
Updated: 2025-05-05 | Harvested: June 27, 2025 at 05:48 AM

This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland - through its Coastal Zone Management (CZM) Program - is collecting information on how the...

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MD iMAP: Maryland Recreational Uses - Guided Paddle Tours

Organization: State of Maryland
Updated: 2025-05-05 | Harvested: June 27, 2025 at 06:11 AM

This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland - through its Coastal Zone Management (CZM) Program - is collecting information on how the...

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MD iMAP: Maryland Recreational Uses - Guided Wildlife Viewing

Organization: State of Maryland
Updated: 2025-05-05 | Harvested: June 27, 2025 at 06:10 AM

This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland - through its Coastal Zone Management (CZM) Program - is collecting information on how the...

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MD iMAP: Maryland Recreational Uses - Guided Scenic Viewing

Organization: State of Maryland
Updated: 2025-05-05 | Harvested: June 27, 2025 at 05:44 AM

This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland - through its Coastal Zone Management (CZM) Program - is collecting information on how the...

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MD iMAP: Maryland Recreational Uses - Scenic Natural Views

Organization: State of Maryland
Updated: 2025-05-05 | Harvested: June 27, 2025 at 05:47 AM

This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland - through its Coastal Zone Management (CZM) Program - is collecting information on how the...

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MD iMAP: Maryland Recreational Uses - Recreational Motorized Vessel Fishing

Organization: State of Maryland
Updated: 2025-05-05 | Harvested: June 27, 2025 at 06:34 AM

This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland - through its Coastal Zone Management (CZM) Program - is collecting information on how the...

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MD iMAP: Maryland Recreational Uses - Recreational Hunting and Trapping

Organization: State of Maryland
Updated: 2025-05-05 | Harvested: June 27, 2025 at 06:12 AM

This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland - through its Coastal Zone Management (CZM) Program - is collecting information on how the...

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MD iMAP: Maryland Recreational Uses - For Hire Party Cruises

Organization: State of Maryland
Updated: 2025-05-05 | Harvested: June 27, 2025 at 05:18 AM

This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland - through its Coastal Zone Management (CZM) Program - is collecting information on how the...

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MD iMAP: Maryland Recreational Uses - Religious and Spiritual Sites

Organization: State of Maryland
Updated: 2025-05-05 | Harvested: June 27, 2025 at 05:57 AM

This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland - through its Coastal Zone Management (CZM) Program - is collecting information on how the...

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MD iMAP: Maryland Recreational Uses - For Hire Educational Cruises

Organization: State of Maryland
Updated: 2025-05-05 | Harvested: June 27, 2025 at 06:06 AM

This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland - through its Coastal Zone Management (CZM) Program - is collecting information on how the...

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MD iMAP: Maryland Recreational Uses - Commercial Crabbing and Shellfish Harvesting

Organization: State of Maryland
Updated: 2025-05-05 | Harvested: June 27, 2025 at 06:40 AM

This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland - through its Coastal Zone Management (CZM) Program - is collecting information on how the...

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MD iMAP: Maryland Recreational Uses - Recreational Kayak and Non Motorized Vessel Fishing

Organization: State of Maryland
Updated: 2025-05-05 | Harvested: June 27, 2025 at 06:09 AM

This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland - through its Coastal Zone Management (CZM) Program - is collecting information on how the...

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Legacy and emerging contaminants in the Chesapeake Bay watershed as measured using passive samplers – 2005 to 2013

Organization: Department of the Interior
Updated: 20201014 | Harvested: July 16, 2025 at 02:40 PM

Legacy and emerging contaminants were measured in streams and rivers in the District of Columbia and the states of Maryland, Pennsylvania, Virginia, and West Virginia of the Chesapeake Bay...

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Hydrograph-separation results for 225 streams in the Chesapeake Bay watershed derived by using PART, HYSEP (Fixed, Local minimum, Slide), BFI, and a Recursive Digital Filter with streamflow data ranging from 1913 through 2016

Organization: Department of the Interior
Updated: 20220908 | Harvested: July 18, 2025 at 08:04 AM

This U.S. Geological Survey (USGS) data release contains daily-mean streamflow and estimated-daily base flow for 225 streamgages in the Chesapeake Bay watershed ranging from 1913 to 2016...

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Bathymetry tracklines collected in the Belfast Bay, Maine pockmark field using a SWATHplus-M interferometric sonar in 2006 and 2008, by the U.S. Geological Survey (Esri polyline shapefile, WGS 84)

Organization: Department of the Interior
Updated: 20210125 | Harvested: July 16, 2025 at 02:53 PM

The U.S. Geological Survey, Woods Hole Coastal and Marine Science Center in cooperation with the University of Maine mapped approximately 50 square kilometers of the seafloor within Belfast Bay,...

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Seismic reflection-tracklines, shotpoints, and profile images collected in the Belfast Bay, Maine pockmark field using an EdgeTech SB-424 subbottom profiler during USGS field activities 2006-024-FA and 2009-037-FA (Esri polyline, and point shapefiles, WGS 84, and JPEG images)

Organization: Department of the Interior
Updated: 20201210 | Harvested: July 16, 2025 at 02:52 PM

The U.S. Geological Survey, Woods Hole Coastal and Marine Science Center in cooperation with the University of Maine mapped approximately 50 square kilometers of the seafloor within Belfast Bay,...

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