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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 Marinebeachsedimentcoastalgirl scoutsgrain size
tide
within 25 miles
Jul 20, 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 Sciencesea level risehigh tides king tides high tidesflooding flooding sea level riseclimate changeking tidesnuisance flooding monitoringmonitoringcoastal floodingmiami coastal flooding nuisance flooding miami
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 & Environmentarchaeologycitizen science monitoringappintertidalstormssurveyenglandcoastalheritage
Coastal Resilience Design Studio
Coastal Observer
Engaging citizens to monitor weather and water in our changing environment.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weatherstormsclimate changeresilienceweatherobservationcommunityfloodingpondspondingstreamsraincoastal communitieslakesfeelingsintensifying stormsturbidityriverswater claritypicturesoceanwatercoastal communitywavescoastalsea level risewatchingseasbeachclimatephotosstormwaterspotting
CyanoTRACKER
Monitor algal blooms and report it.
Multiple locations, including yours!
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marineriverpondalgal bloomreportlakewaterblue green algaealgal bloomsocean
Galaxy Zoo: Tidal Tales
Help scientists understand how galaxies interact and merge.
Anywhere
- Ongoing
Citizen ScienceAstronomy & Spacemergerstidesastronomyeuclidgalaxies
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 & Environmentblack needle rushvirginialow elevationsalt stresskilling treesthe george washington universitynew yorksweet gumsaltwater marshesregenerationprime hook national wildlife refugecoastal ecologynorth carolinariverbanknew jerseypinerising seascoastal marine ecologysawgrassgeorgiasurvey123tidal inundationforestchanging shorelineseawaterfloodingdelaware baygroundwaterclimate changesomerset countyecologyblue crabshorelinebleached treesmaritime forestglobal warmingsaltcordgrasskeryn gedansaltwatersaltwater marshmullica river estuaryswampsalt water intrusionghost forestmarylandtributariesstorymapstumpcedarchesapeake baysoilfloodcoastal educationsalt tolerantestuaryeastern shoremid atlanticsalinedelmarva peninsulageographyspartina patensphragmitesmarinecoastaleast coasthurricaneland conversionsea level risedying forestmarsh migrationdead treeschanging landscapewildfiresgeologytree deathsapdisturbancegedan labmarshsalt waterwetlandswoodsouth carolinafloridacattus islanddroughtvirginia coast reservestormblackwater national refugedelawaresalt tolerant plantstree stumptideghosts of the coastdying trees
Anecdata
Gulf of Maine King Tides
Help predict the impacts of future sea level rise
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & Environmentschoodic institutenational parks
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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