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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 Marinegrain sizegirl scoutsbeachcoastalsediment
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 Sciencehigh tides miami flooding monitoringmonitoring nuisance flooding king tidesclimate change sea level rise coastal floodingnuisance floodingmiamiflooding high tidescoastal floodingsea level riseking tides
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 & Environmentarchaeologyappcitizen science monitoringsurveystormsintertidalenglandheritagecoastal
Coastal Resilience Design Studio
Coastal Observer
Engaging citizens to monitor weather and water in our changing environment.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weatherintensifying stormswater clarityriversphotosstormspondingwatchingcoastal communitysea level risespottingstreamsoceancommunitystormwaterpondsfeelingsresiliencecoastallakesclimate changeweathercoastal communitiesclimateobservationturbiditywaterbeachseaswavespicturesfloodingrain
CyanoTRACKER
Monitor algal blooms and report it.
Multiple locations, including yours!
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinereportwateralgal bloomriveralgal bloomslakeblue green algaepondocean
Galaxy Zoo: Tidal Tales
Help scientists understand how galaxies interact and merge.
Anywhere
- Ongoing
Citizen ScienceAstronomy & Spacegalaxieseuclidastronomytidesmergers
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 & Environmentsoilsalt tolerantsomerset countymullica river estuaryblack needle rushsaltchanging shorelineeastern shorefloodcordgrasscattus islanddelaware baystumpmaritime forestlow elevationforestthe george washington universitydisturbancemarshtree stumpprime hook national wildlife refugesaltwaterfloridageographydelmarva peninsuladelawaregedan labsalt tolerant plantsseawatercoastal marine ecologyvirginia coast reservekilling treestidesalt water intrusionwoodshorelineregenerationmarinechanging landscapetributariesmarsh migrationland conversioncoastalnew jerseyeast coastnorth carolinasaltwater marsheswetlandstidal inundationstorymapdead treeswildfiresdying forestsea level risechesapeake baydying treeshurricanekeryn gedanecologysweet gumgroundwaterblue crabstormcedarswampglobal warmingbleached treessawgrassmarylandsaltwater marshghost forestcoastal ecologysalt waterghosts of the coastsurvey123south carolinageologyvirginiasalt stressnew yorkgeorgiafloodingrising seasmid atlantictree deathestuarycoastal educationsalinepinedroughtblackwater national refugesapclimate changephragmitesspartina patensriverbank
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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