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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 Marinecoastalsedimentbeachgirl scoutsgrain size
tide
within 25 miles
Jul 24, 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 Sciencecoastal floodingmiamiclimate change sea level rise flooding nuisance floodingfloodinghigh tides king tides monitoringmonitoringsea level riseking tides high tides coastal flooding miaminuisance 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 & Environmentintertidalheritagecoastalenglandsurveystormsarchaeologycitizen science monitoringapp
Coastal Resilience Design Studio
Coastal Observer
Engaging citizens to monitor weather and water in our changing environment.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weatherpicturesspottingpondingphotosoceanwater clarityrainstormwaterseascoastallakescoastal communitiesfeelingsfloodingclimate changeclimatesea level risestreamscommunitywaterresilienceweatherbeachwatchingobservationpondsturbidityintensifying stormscoastal communitystormswavesrivers
CyanoTRACKER
Monitor algal blooms and report it.
Multiple locations, including yours!
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinereportoceanlakealgal bloompondriverwateralgal bloomsblue green algae
Galaxy Zoo: Tidal Tales
Help scientists understand how galaxies interact and merge.
Anywhere
- Ongoing
Citizen ScienceAstronomy & Spacegalaxieseuclidtidesmergersastronomy
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 & Environmentwetlandssalt waterphragmitestidedisturbancecordgrassvirginiamid atlanticsaltwaterdying forestestuarylow elevationnew yorkcoastalland conversionfloodingbleached treesclimate changesalttree stumpchesapeake bayflooddelmarva peninsulasweet gumforestthe george washington universitydead treesdelaware baysouth carolinafloridasalt tolerant plantsblackwater national refugeeastern shoremullica river estuaryriverbanksea level risenew jerseyswampgeorgiamarylandgroundwatertidal inundationblue crabsurvey123marshkilling treesprime hook national wildlife refugesaltwater marshdying treescoastal marine ecologysaltwater marshesregenerationmarinewoodcedarsawgrassecologyghosts of the coastspartina patenspinemarsh migrationstumpsoilcoastal ecologyblack needle rushchanging landscapechanging shorelinesomerset countyeast coastwildfiressalt water intrusionstormsalt tolerantglobal warmingrising seashurricanedelawarecattus islandtributariesgedan labnorth carolinastorymapshorelinesalt stresscoastal educationsalinesapgeologykeryn gedantree deathseawaterghost forestgeographyvirginia coast reservemaritime forestdrought
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 MarineBiologyhorseshoe crabbeach walkpicture
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