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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 Marinegirl scoutsbeachgrain sizecoastalsediment
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 Sciencehigh tidesmiami king tidesclimate change sea level riseking tides coastal floodingnuisance floodingmonitoringsea level riseflooding nuisance flooding flooding high tides miami monitoringcoastal 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 & Environmentcoastalstormsenglandarchaeologycitizen science monitoringintertidalappsurveyheritage
Coastal Resilience Design Studio
Coastal Observer
Engaging citizens to monitor weather and water in our changing environment.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weatherwavesstreamsturbiditypictureswater clarityphotosspottingcommunityweatherstormscoastal communitiesfloodingriverswaterintensifying stormscoastalclimateobservationwatchingseasstormwatersea level risebeachlakesoceanrainpondingfeelingspondsresilienceclimate changecoastal community
CyanoTRACKER
Monitor algal blooms and report it.
Multiple locations, including yours!
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinelakealgal bloomwaterblue green algaepondreportriveroceanalgal blooms
Galaxy Zoo: Tidal Tales
Help scientists understand how galaxies interact and merge.
Anywhere
- Ongoing
Citizen ScienceAstronomy & Spacegalaxiestidesmergersastronomyeuclid
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 & Environmentcoastal educationmid atlanticcoastaldelaware bayland conversionsalt waterregenerationfloodingnorth carolinavirginiaspartina patenstree deathwetlandspineglobal warmingblue crabdelmarva peninsulaghosts of the coastchanging shorelinestorymapdying treesgeologysomerset countygedan labphragmitessoilfloridacattus islandmullica river estuarysalt toleranttidecedarsawgrassstumpsalt stresswildfirestidal inundationriverbankgeographylow elevationsweet gumhurricaneclimate changeforestblack needle rushdying forestnew yorksaltwatermarinebleached treescoastal marine ecologyfloodprime hook national wildlife refugerising seasgroundwatershorelineeast coastvirginia coast reservekeryn gedantree stumpsalinemarsh migrationsaltdroughtsea level risedead treesseawatercoastal ecologytributariesnew jerseychesapeake bayestuarydelawaresurvey123blackwater national refugesouth carolinasaltwater marshesdisturbancesalt tolerant plantssaltwater marshgeorgiaeastern shoremaritime forestcordgrassghost forestmarylandstormsapchanging landscapekilling treesecologyswampmarshwoodthe george washington universitysalt water intrusion
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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