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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 Marinecoastalgrain sizebeachsedimentgirl scouts
tide
within 25 miles
Jul 3, 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 tidescoastal flooding monitoring sea level rise floodingnuisance floodingmonitoringclimate changeflooding miamihigh tidessea level rise high tidesmiami nuisance flooding king tides coastal 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 & Environmentcitizen science monitoringheritagesurveyarchaeologyintertidalcoastalenglandstormsapp
Coastal Resilience Design Studio
Coastal Observer
Engaging citizens to monitor weather and water in our changing environment.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weatherfeelingsrainwaterpondingpicturesobservationfloodingwater clarityphotoswatchingcoastal communitysea level risespottingriverscommunityclimatewavesseasbeachturbiditycoastalintensifying stormsstreamsoceanpondslakesweatherstormscoastal communitiesresiliencestormwaterclimate change
CyanoTRACKER
Monitor algal blooms and report it.
Multiple locations, including yours!
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinereportpondriveroceanblue green algaealgal bloomwateralgal bloomslake
Galaxy Zoo: Tidal Tales
Help scientists understand how galaxies interact and merge.
Anywhere
- Ongoing
Citizen ScienceAstronomy & Spacemergersastronomytideseuclidgalaxies
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 & Environmenthurricanestumpsaltwater marsheseastern shorekilling treessea level riseprime hook national wildlife refugedelaware bayriverbanksalt stresscoastal ecologygeographytree stumpdead treessouth carolinacedarchesapeake bayglobal warmingmarinerising seassaltwaterstorymapwoodtidal inundationchanging shorelinefloodingecologymid atlanticdying treeswetlandseast coastsaltsalinedelmarva peninsulanew jerseythe george washington universitysalt watersawgrassvirginiasomerset countyfloridachanging landscapetidetree deathsalt tolerantstormblackwater national refugecoastal marine ecologysapdelawareregenerationbleached treesmaritime forestpinetributariesblack needle rushclimate changegeologysoilghosts of the coastnorth carolinasweet gumdroughtsalt water intrusionsalt tolerant plantsvirginia coast reservesaltwater marshswampphragmitesblue crabcordgrasssurvey123spartina patenscoastal educationland conversionwildfiresdying forestnew yorkseawatergedan labghost forestforestmarylandestuarydisturbancecattus islandgroundwatermarsh migrationkeryn gedancoastalmullica river estuaryshorelinefloodlow elevationmarshgeorgia
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 walkhorseshoe crabpicture
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