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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 Marinegrain sizesedimentbeachgirl scoutscoastal
tides
within 25 miles
Jul 21, 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 Scienceking tides floodingmonitoring monitoringmiamiclimate change king tidesnuisance floodingcoastal flooding miamihigh tidesflooding coastal flooding high tides sea level rise nuisance floodingsea level rise
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 & Environmentenglandsurveyheritagearchaeologyappstormsintertidalcoastalcitizen 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 & Weatherstreamswavesclimate changestormsoceanfloodingweatherstormwaterwater claritywaterwatchingcommunityriversphotospondsclimateseasrainobservationbeachcoastal communitiespicturespondingcoastallakesfeelingssea level riseturbidityspottingresilienceintensifying stormscoastal community
CyanoTRACKER
Monitor algal blooms and report it.
Multiple locations, including yours!
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinewaterpondoceanalgal bloomlakeriverblue green algaereportalgal blooms
Galaxy Zoo: Tidal Tales
Help scientists understand how galaxies interact and merge.
Anywhere
- Ongoing
Citizen ScienceAstronomy & Spaceeuclidmergerstidesgalaxiesastronomy
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 & Environmentphragmitescattus islanddroughtforestnew jerseyestuarypinewetlandssalt tolerantthe george washington universitysalt watergeologydisturbancegroundwaterrising seasblack needle rushnorth carolinaclimate changemid atlanticeast coastwildfiressaltwaternew yorkdying treesdying forestdelawarecoastal ecologyeastern shorehurricanekeryn gedanchanging landscapesurvey123south carolinakilling treessalt water intrusionsalinewoodglobal warmingsoilcoastalsweet gumblackwater national refugelow elevationsaltmullica river estuarygedan labsawgrassseawatercedarriverbankshorelinedelmarva peninsulamarsh migrationregenerationtideland conversiontree stumpcoastal marine ecologystormvirginia coast reservesomerset countyecologysapchesapeake baystorymapspartina patensghosts of the coastmarylandchanging shorelinefloodingprime hook national wildlife refugevirginiafloodblue crabdead treestree deathdelaware baycoastal educationstumpgeorgiatidal inundationtributariesmarshfloridasalt stressmarinegeographysaltwater marshessalt tolerant plantsghost forestsea level risebleached treesmaritime forestcordgrasssaltwater marshswamp
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 MarineBiologypicturehorseshoe crabbeach walk
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