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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 Marinebeachgirl scoutscoastalsedimentgrain size
tide
within 25 miles
Apr 16, 2026
21 opportunities found! use fewer search filter criteria to find more opportunities
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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 floodingking tides nuisance flooding sea level risenuisance floodingmiamisea level risemonitoring coastal floodingcoastal flooding high tides king tidesflooding monitoring miamiclimate change
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 monitoringstormssurveycoastalarchaeologyintertidalheritageappengland
Coastal Resilience Design Studio
Coastal Observer
Engaging citizens to monitor weather and water in our changing environment.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weatherphotoswavescoastalweatheroceancommunitysea level riseintensifying stormsturbiditywaterspottingstormscoastal communityclimatefloodingpictureslakesstormwaterwatchingbeachstreamsfeelingscoastal communitieswater clarityrainpondspondingobservationclimate changeseasresiliencerivers
CyanoTRACKER
Monitor algal blooms and report it.
Multiple locations, including yours!
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinereportblue green algaeriveroceanalgal bloomsalgal bloompondlakewater
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 & Environmentcattus islandblack needle rushnew yorkwoodcoastal marine ecologyrising seasspartina patenssawgrassthe george washington universitydying treessapsaltmid atlanticstorymapdelawaretidegroundwaterwetlandschanging landscapetributariesnew jerseysaltwater marsheast coastchesapeake baysalt stresskilling treesphragmitesblackwater national refugecordgrassbleached treesestuaryregenerationcoastal ecologyprime hook national wildlife refugeglobal warmingstormdelmarva peninsulasaltwater marshessea level risecedartidal inundationclimate changesurvey123keryn gedanfloodinghurricanesomerset countysouth carolinasalinesalt tolerantsalt tolerant plantsgeographymarineghost foresttree stumpdroughtgeorgiageologylow elevationcoastalmarshvirginiashorelinesaltwatergedan labriverbankflooddead treeseastern shorepinesoilnorth carolinastumpchanging shorelinefloridadying forestseawatermarylandsweet gumwildfiresecologyforestghosts of the coastsalt waterblue crabmarsh migrationdisturbancedelaware bayswampcoastal educationland conversiontree deathmaritime forestsalt water intrusionvirginia coast reservemullica river estuary
Beach Ecology Coalition
Grunion Greeters: Citizen Science on the Beach
Observations needed for conservation of these vulnerable fish.
Multiple locations, including yours!
- Ongoing through July 3, 2026 at 8:00 AM
Citizen ScienceAnimalsOcean Water MarineBiologyEcology & Environmentgrunionbeachfishmooncalifornianighttime
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