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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 Marinesedimentgrain sizecoastalbeachgirl scouts
tide
within 25 miles
Jul 4, 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 Sciencemiamiking tideshigh tides monitoring floodingsea level rise miami sea level risenuisance flooding coastal floodingclimate changefloodingcoastal flooding high tides king tides nuisance floodingmonitoring
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 & Environmentheritagecitizen science monitoringenglandsurveyappcoastalarchaeologystormsintertidal
Coastal Resilience Design Studio
Coastal Observer
Engaging citizens to monitor weather and water in our changing environment.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weatherwavesintensifying stormsphotosfeelingspicturesseasoceanwater clarityrainobservationresilienceturbiditywatercoastal communityclimatecoastal communitiesspottingfloodingsea level risestormwatercoastalstormsclimate changepondswatchingcommunityweatherstreamsbeachriverslakesponding
CyanoTRACKER
Monitor algal blooms and report it.
Multiple locations, including yours!
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinealgal bloomalgal bloomslakereportoceanriverpondblue green algaewater
Galaxy Zoo: Tidal Tales
Help scientists understand how galaxies interact and merge.
Anywhere
- Ongoing
Citizen ScienceAstronomy & Spacetidesastronomyeuclidmergersgalaxies
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 & Environmentgeographyswamptidal inundationblack needle rushsalt water intrusiongroundwatermarsh migrationsaltseawaternew yorkcattus islandsaltwater marshdelaware bayvirginialand conversionfloodsurvey123pinebleached treescordgrassmarshgeorgiadelmarva peninsulasapthe george washington universitygedan labsweet gumblackwater national refugesawgrasssalt stresstree stumpvirginia coast reserveghost forestdelawaremaritime forestregenerationsouth carolinasoilcoastalkilling treesriverbankmarylandsaltwater marshescedarglobal warmingsalt tolerantnew jerseyghosts of the coastforestcoastal ecologyshorelinesalinechesapeake bayestuarymullica river estuaryrising seaswetlandschanging landscapelow elevationdying forestnorth carolinageologymid atlanticfloridatree deathprime hook national wildlife refugespartina patensstormhurricanekeryn gedanchanging shorelinesomerset countydroughttidephragmitesecologycoastal marine ecologycoastal educationclimate changesalt tolerant plantseast coasteastern shorewoodmarinedying treesblue crabdead treesdisturbancestorymapsea level risetributariesstumpsalt waterfloodingsaltwaterwildfires
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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