Who publishes oceans & coasts data?

The largest publishers in this catalog are National Oceanic and Atmospheric Administration, Department of Commerce, Department of the Interior, State of California.

How do I download oceans & coasts data?

Open any dataset to see its file formats (CSV, JSON, GeoJSON and more) and API links. Every link goes to the official government source.

How are datasets assigned to topics?

We read each dataset's category, keywords and title from the source catalog and file it under up to three topics, so some datasets appear in more than one topic.

Checked Oct 27, 2026

Oceans & Coasts Data

Marine data, fisheries, coastlines and the Great Lakes. 91,531 datasets from federal, state and local publishers.

Datasets

91,531

Federal

10,000+

State

5,606

County and city

All oceans & coasts datasets

10,000+ datasets

WDFW-Creel Fishery ClosureState of Washington · WDFWRecords in this dataset indicate dates selected fisheries were closed to fishing.
CSVJSONXMLUpdated 10/27/2026
WDFW - Creel Fishery ManagerState of WashingtonRecords in this dataset indicate fisheries and their assigned sections created in the fishery manager tab of FishApps.
CSVJSONXMLUpdated 10/27/2026
Wholesale MarketsCity of New York · Business Integrity Commission (BIC)Dataset notating the approved wholesale market companies in the various markets BIC regulates. Companies as of the most recent export date are authorized to operate as a wholesale market company. This data is collected on the entities that apply with the Commi
CSVJSONXMLUpdated 10/27/2026Daily
WDFW-Fish PlantsState of WashingtonFish Plant data
CSVJSONXMLUpdated 10/27/2026
Texas Commission on Environmental Quality - Central Registry Files - Coastal & East TexasState of Texas · Texas Commission on Environmental QualityThis data set contains data from the TCEQ Central Registry for the following TCEQ Regional Offices: Coastal and East Texas Regions, 5, 10, 12, 14
CSVJSONXMLUpdated 10/27/2026
WDFW-Coded Wire Tag Fish RecoveriesState of Washington · WDFWNew data (unverified) within this dataset is preliminary and subject to change per the verification process.
CSVJSONXMLUpdated 10/27/2026
Delaware Boat Registrations by YearState of Delaware · Department of Natural Resources and Environmental Control, Division of Fish & WildlifeThis dataset contains summary count information for boat registrations issued each year by the State of Delaware. A registration can be valid for 1 or 3 years. A boat registration is only counted once based upon the year of its expiration date. If a boat regis
CSVJSONXMLUpdated 10/27/2026Daily
Foothill Yellow-Legged Frog (Feather River DPS) Range - CWHR A043b [ds3345]State of California · California Department of Fish and WildlifeCWHR species range datasets represent the maximum current geographic extent of each species within California. Ranges were originally delineated at a scale of 1:5,000,000 by species-level experts more than 30 years ago and have gradually been revised at a scal
CSVZIPGeoJSONKML+1Updated 10/26/2026Irregularly
Wildlife Conservation Board (WCB) Approved Projects [ds672]State of California · California Department of Fish and WildlifeAn inventory of Wildlife Conservation Board projects from board inception in 1949 to present (publication date). Project boundaries are approximate and used various data sources, scale and heads-up digitizing. Some of the project boundaries do not represent ac
CSVZIPGeoJSONKML+1Updated 10/26/2026Irregularly
CNDDB-tracked Elements by County [ds2852] Extended TableState of California · California Department of Fish and WildlifeThis dataset provides basic California Natural Diversity Database (CNDDB) information at the California county level.
CSVZIPGeoJSONKML+1Updated 10/26/2026Irregularly
CNDDB-tracked Elements by Quad [ds2853] Extended TableState of California · California Department of Fish and WildlifeThis dataset provides basic California Natural Diversity Database (CNDDB) information at the USGS 7.5 minute topographic quad level.
CSVZIPGeoJSONKML+1Updated 10/26/2026Irregularly
NCCP Gains & Losses - San Diego [ds892]State of California · California Department of Fish and WildlifeAn NCCP identifies and provides for the regional protection of plants, animals, and their habitats, while allowing compatible and appropriate economic activity. Working with landowners, environmental organizations, and other interested parties, a local agency
CSVZIPGeoJSONKML+1Updated 10/26/2026Irregularly
Planting Location - CDFW [ds2897]State of California · California Department of Fish and WildlifeFish planting locations of the inland waters of California. This data is updated by CDFW Hatchery staff. This data is part of the CDFW Fishing Guide https://apps.wildlife.ca.gov/fishing/ . For more information on fish planting locations please visit, https://n
CSVZIPGeoJSONKML+1Updated 10/26/2026Irregularly
Sea Otter Range - CWHR M164 [ds1946]State of California · California Department of Fish and WildlifeCWHR species range datasets represent the maximum current geographic extent of each species within California. Ranges were originally delineated at a scale of 1:5,000,000 by species-level experts more than 30 years ago and have gradually been revised at a scal
CSVZIPGeoJSONKML+1Updated 10/26/2026Irregularly
Southern Sea Otter Range - CWHR M164a [ds3383]State of California · California Department of Fish and WildlifeCWHR species range datasets represent the maximum current geographic extent of each species within California. Ranges were originally delineated at a scale of 1:5,000,000 by species-level experts more than 30 years ago and have gradually been revised at a scal
CSVZIPGeoJSONKML+1Updated 10/26/2026Irregularly
Chronic Wasting Disease Surveillance - CDFW [ds3157] Extended TableState of California · California Department of Fish and WildlifeThis compilation of layers provides a comprehensive view of CWD-related activities, facilitating informed decision-making and strategic planning for wildlife management and disease prevention efforts. To date, there has not yet been any cases of CWD detected i
CSVZIPGeoJSONKML+1Updated 10/26/2026Irregularly
Coastal Flood Resilience Overlay DistrictCity of Boston · Boston MapsThe Coastal Flood Resilience Zoning Overlay District goes beyond the areas identified in FEMA flood maps, applying to areas of the City that could be inundated during a major coastal storm event, known as a 1 percent chance flood event with 40-inches of sea le
GeoJSONCSVKMLShapefile+1Updated 10/26/2026
List of Current Party and Charter Boat License HoldersState of New York · Department of Environmental ConservationThis dataset is a list of all individuals and corporate entities that hold a valid Party and Charter Boat (P/C) license for the current calendar year and their general locations. The P/C license is issued by the Department and allows the license holder (or emp
CSVJSONGeoJSONXMLUpdated 10/26/2026Weekly
List of Current Food Fish and Crustacea Dealers and Shippers License HoldersState of New York · Department of Environmental ConservationThis dataset is a list of all individuals and corporate entities that hold a valid Food Fish and Crustacea Dealers and Shippers (FF&C) license for the current calendar year, their general locations, and their dealer status. The FF&C license is issued by the De
CSVJSONGeoJSONXMLUpdated 10/26/2026Weekly
DNREC Coastal ConstructionState of Delaware · Jennifer PongratzCoastal Construction Letters of Approval and Permits
CSVJSONXMLUpdated 10/26/2026Weekly
Tide SensorsCity of NorfolkThis data is from five tide stations located in waterways throughout Norfolk: Elizabeth River Eastern Branch at Grandy Village, Little Creek at 20th Bay Street, Lafayette River at Mayflower Road, Mason Creek at Granby Street, and Elizabeth River Main Branch at
CSVJSONXMLUpdated 10/26/2026Daily
Lake Natoma Nimbus Dam and Powerplant Daily Lake/Reservoir Release - Nimbus Fish Hatchery-cfs Time Series DataDepartment of the Interior · Bureau of ReclamationCalifornia Great Basin Region Water Operations Data for Lake Natoma Nimbus Dam and Powerplant. Average daily lake/reservoir release from Lake Natoma to Nimbus Fish Hatchery in cubic feet per second (cfs). These flows are released directly to the fish hatchery.
Updated 10/26/2026Daily
Texas Commission on Environmental Quality - Central Registry Files - Coastal & East TexasCity of AustinThis data set contains data from the TCEQ Central Registry for the following TCEQ Regional Offices: Coastal and East Texas Regions, 5, 10, 12, 14
JSONXMLCSVUpdated 10/26/2026
Craters of the Moon National Monument, Idaho Cooperative Hydromet Weather Station - National Oceanic and Atmospheric Administration (NOAA) (CRMI) Daily Average Air Temperature Time Series DataDepartment of the Interior · Bureau of Reclamation · Covers IdahoCraters of the Moon National Monument, Idaho Cooperative Hydromet Weather Station - National Oceanic and Atmospheric Administration (NOAA) (CRMI) average daily air temperature in degrees Fahrenheit (F).
Updated 10/25/2026Daily
Fish Lake and Fish Lake Dam (FIS) Daily Average Air Temperature Time Series DataDepartment of the Interior · Bureau of ReclamationFish Lake and Fish Lake Dam (FIS) average daily air temperature in degrees Fahrenheit (F).
Updated 10/25/2026Daily

Only the first 50 pages are listed. Narrow the list by area or type to see more.

Frequently asked questions

Who publishes oceans & coasts data?: The largest publishers in this catalog are National Oceanic and Atmospheric Administration, Department of Commerce, Department of the Interior, State of California.
How do I download oceans & coasts data?: Open any dataset to see its file formats (CSV, JSON, GeoJSON and more) and API links. Every link goes to the official government source.
How are datasets assigned to topics?: We read each dataset's category, keywords and title from the source catalog and file it under up to three topics, so some datasets appear in more than one topic.

Source: Data.gov Catalog (GSA), state and local open data portals · Last updated 10/27/2026