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US Army Corps of Engineers
Beach Grain Size Data Collection
Build a database of coastal grain size.
Anywhere
- Ongoing
Citizen ScienceGeology & Earth ScienceNature & OutdoorsOcean Water Marinegirl scoutsbeachcoastalgrain sizesediment
tides
within 25 miles
Jul 22, 2026
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Florida International University
Catch the Tide Miami - Peeking at Future Sea Levels
To better understand flooding, validate inundation models and support decision making with data and understanding.
Near your search location!
- Ongoing
Citizen Scienceflooding coastal floodingclimate changecoastal floodingmiami high tides king tidesking tides sea level risesea level risemonitoring flooding miamihigh tides monitoringnuisance flooding nuisance flooding
MOLA (Museum of London Archaeology)
CITiZAN (Coastal and Intertidal Zone Archaeological Network)
To respond to the threat to England’s coastal archaeology
Multiple locations, including yours!
- Ongoing
Citizen ScienceClimate & WeatherNature & OutdoorsComputers & TechnologyArchaeology & CulturalOcean Water MarineEcology & Environmentsurveyenglandcoastalarchaeologyintertidalappheritagestormscitizen science monitoring
Coastal Resilience Design Studio
Coastal Observer
Engaging citizens to monitor weather and water in our changing environment.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weatherfloodingcoastalweatheroceancoastal communityresiliencecommunityclimate changewatercoastal communitiesphotosintensifying stormsobservationstormwaterpondsclimatewater clarityrainriverslakesseasfeelingspicturesspottingwavesstreamsstormsbeachpondingsea level risewatchingturbidity
CyanoTRACKER
Monitor algal blooms and report it.
Multiple locations, including yours!
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marineoceanwaterpondblue green algaealgal bloomriverreportlakealgal blooms
Galaxy Zoo: Tidal Tales
Help scientists understand how galaxies interact and merge.
Anywhere
- Ongoing
Citizen ScienceAstronomy & Spaceeuclidgalaxiestidesastronomymergers
College of the Atlantic
George B. Dorr Museum of Natural History
Bar Harbor Maine
- Ongoing
CommunityExhibitionLive ScienceGeneral ScienceVisit/Drop-In
Ghosts of the Coast
Document the formation of ghost forests.
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEducationEcology & Environmentforestsweet gumdying forestmullica river estuarymid atlanticmarsh migrationmarylandseawaterkeryn gedansaltwatersalt water intrusiontributariessalt tolerantgeorgiasaltwater marshesspartina patenslow elevationdelawarecoastal marine ecologysawgrassmaritime forestcordgrasssaltdead treeschanging shorelineghosts of the coastbleached treesshorelineestuarynew yorktree stumpcoastalstumpsalt stressdisturbancefloodsapsea level risetidal inundationregenerationsalt tolerant plantsriverbanknorth carolinastormstorymapgroundwaterphragmitescoastal educationecologythe george washington universitysouth carolinanew jerseydelaware baymarinemarshcattus islandswampgeologykilling treesblack needle rushwooddelmarva peninsulasurvey123east coastwetlandstree deathblue crabfloodinghurricanevirginia coast reservedying treesglobal warmingsalinesoilwildfiresprime hook national wildlife refugerising seasgeographychesapeake baypineblackwater national refugecedartidesalt watersaltwater marshgedan labcoastal ecologyeastern shoreclimate changechanging landscapeghost forestvirginiadroughtfloridaland conversionsomerset county
Anecdata
Gulf of Maine King Tides
Help predict the impacts of future sea level rise
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & Environmentnational parksschoodic institute
Horseshoe crabs as homes
Discover what species live on horseshoe crabs.
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentAnimalsNature & OutdoorsOcean Water MarineBiologybeach walkpicturehorseshoe crab
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