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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 scoutssedimentgrain sizebeachcoastal
tides
within 25 miles
Jul 28, 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 Science king tidessea level risecoastal flooding nuisance flooding high tides floodinghigh tidesking tides sea level risenuisance floodingclimate change monitoringmiami coastal flooding miamifloodingmonitoring
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 & Environmentappheritageintertidalstormsarchaeologysurveycoastalcitizen science monitoringengland
Coastal Resilience Design Studio
Coastal Observer
Engaging citizens to monitor weather and water in our changing environment.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weatherfeelingsoceanresiliencewaterintensifying stormscommunitystormsclimate changeweathercoastal communityturbidityspottingriverspondingsea level risestreamswavescoastalwater claritywatchinglakespondsseasrainfloodingcoastal communitiesclimatebeachpicturesobservationphotosstormwater
CyanoTRACKER
Monitor algal blooms and report it.
Multiple locations, including yours!
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marineriverpondblue green algaealgal bloomslakewaterreportalgal bloomocean
Galaxy Zoo: Tidal Tales
Help scientists understand how galaxies interact and merge.
Anywhere
- Ongoing
Citizen ScienceAstronomy & Spacemergersgalaxiestidesastronomyeuclid
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 & Environmentdisturbancetree stumpsoiltree deathsapthe george washington universityland conversiontidal inundationsomerset countymarshmarineeast coastghost forestcoastal marine ecologylow elevationseawaterdelawarenew yorkwildfiresforestsalt tolerantmullica river estuarydying treesgeorgiagedan labhurricaneswampfloodingecologyblue crabrising seasnew jerseysurvey123mid atlantictributariestideclimate changeregenerationvirginiakeryn gedansouth carolinageologystormbleached treeschesapeake bayestuarychanging shorelinesalt waterfloridasaltwater marshsalt tolerant plantsshorelinesea level risesaltchanging landscapemarsh migrationgroundwatersaltwater marshessawgrassstorymapmaritime forestdying foreststumpkilling treeswetlandsglobal warmingfloodgeographyspartina patenspinevirginia coast reservecoastalmarylandcordgrassdead treescoastal ecologyprime hook national wildlife refugeriverbankwoodsalt stressnorth carolinacoastal educationblack needle rushcattus islandsalt water intrusiondroughtcedarsalinedelmarva peninsulasaltwatersweet gumphragmitesghosts of the coastdelaware bayblackwater national refugeeastern shore
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 MarineBiologypicturehorseshoe crabbeach walk
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