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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 Marinecoastalgirl scoutsbeachgrain sizesediment
tides
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 Science sea level rise nuisance floodingnuisance floodingmonitoringflooding floodingclimate change high tides monitoring miamiking tides coastal flooding king tideshigh tidesmiamisea level risecoastal 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 & Environmentheritagestormssurveyarchaeologycoastalintertidalenglandappcitizen 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 & Weatherwatchingweatherstreamsbeachclimate changelakessea level risepicturesoceanresiliencecoastal communityraincommunitystormwaterfeelingspondspondingphotoscoastal communitiesclimateturbiditywaterintensifying stormscoastalriversfloodingstormsspottingseasobservationwater claritywaves
CyanoTRACKER
Monitor algal blooms and report it.
Multiple locations, including yours!
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinealgal bloomsalgal bloomwateroceanlakepondblue green algaeriverreport
Galaxy Zoo: Tidal Tales
Help scientists understand how galaxies interact and merge.
Anywhere
- Ongoing
Citizen ScienceAstronomy & Spacegalaxiestidesmergerseuclidastronomy
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 & Environmentdroughtsaltwater marshpinewildfiressurvey123climate changemarshkeryn gedanblue crabglobal warmingsaltsalt stressfloridaeastern shorelow elevationgedan labvirginiageologyecologynew jerseykilling treestidedelmarva peninsulasomerset countysweet gummarinemid atlanticphragmitesfloodmarsh migrationblackwater national refugemaritime forestnew yorkshorelinesawgrassghosts of the coastdisturbanceeast coastcordgrassdead treescoastal ecologydying treessapsalt tolerant plantschanging landscapecoastal educationstorymapthe george washington universitymullica river estuaryland conversionsouth carolinagroundwatersea level risehurricanetree stumpvirginia coast reservesalt watertributariestree deathsalinebleached treesdelaware bayprime hook national wildlife refugespartina patensgeorgiasalt water intrusionforestchesapeake baysalt tolerantwetlandscedarmarylandcattus islandcoastalchanging shorelinegeographynorth carolinaseawaterdying forestriverbankdelawaresaltwater marshesghost forestswamptidal inundationestuaryregenerationsaltwatersoilblack needle rushwoodcoastal marine ecologyrising seasfloodingstormstump
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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