We're in beta! If you find a bug or have feedback, let us know in our 
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 Marinesedimentgirl scoutsbeachgrain sizecoastal
tide
within 25 miles
Jul 23, 2026
20 opportunities found! use fewer search filter criteria to find more opportunities
Filters
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 Sciencemonitoringmiamiking tidescoastal floodingsea level rise king tides coastal floodingclimate change monitoring sea level risenuisance flooding high tides miamihigh tides nuisance flooding floodingflooding
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 & Environmentarchaeologyenglandcitizen science monitoringsurveystormsheritagecoastalintertidalapp
Coastal Resilience Design Studio
Coastal Observer
Engaging citizens to monitor weather and water in our changing environment.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weatherweatherwaterspottingcoastalcoastal communitiespondsintensifying stormssea level risestormwaterwater claritystormsoceanstreamsphotospicturesbeachturbidityfeelingsriverscoastal communityrainclimatepondingseaswatchinglakesresiliencewavesobservationclimate changefloodingcommunity
CyanoTRACKER
Monitor algal blooms and report it.
Multiple locations, including yours!
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinealgal bloomsblue green algaeriveroceanreportpondlakewateralgal bloom
Galaxy Zoo: Tidal Tales
Help scientists understand how galaxies interact and merge.
Anywhere
- Ongoing
Citizen ScienceAstronomy & Spacegalaxiesmergerstidesastronomyeuclid
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 & Environmentsapglobal warmingswampfloodblue crabkeryn gedandead treessaltwater marshsweet gumland conversiongeographystumpdelaware bayforestgeologytidal inundationdelawareecologystormnorth carolinasouth carolinasalt watercordgrassclimate changedroughtcoastal educationriverbankprime hook national wildlife refugesoilwoodsawgrassfloodingmaritime forestvirginia coast reservecoastal ecologycoastal marine ecologygeorgiasaltwater marshesmarylandfloridagedan labsalt tolerant plantschesapeake baymullica river estuaryeast coastphragmitessalt tolerantshorelineseawaterwetlandslow elevationdelmarva peninsulableached treesnew yorktributariesghosts of the coastthe george washington universityhurricanesomerset countysalinenew jerseyvirginiasea level risepinewildfiresspartina patensmarsh migrationregenerationdisturbancechanging landscapecedarcoastalstorymapmid atlantictree stumpmarshdying forestsalt stresseastern shoredying treescattus islandtree deathtidesaltwatersurvey123black needle rushmarinesalt water intrusionchanging shorelineblackwater national refugekilling treesghost forestestuarygroundwaterrising seassalt
Anecdata
Gulf of Maine King Tides
Help predict the impacts of future sea level rise
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & Environmentnational parksschoodic institute
Horseshoe crabs as homes
Discover what species live on horseshoe crabs.
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentAnimalsNature & OutdoorsOcean Water MarineBiologyhorseshoe crabbeach walkpicture
12