We're in beta! If you find a bug or have feedback, let us know in our 
MDI Biological Laboratory
All About Arsenic
Increase students’ data literacy by testing and analyzing arsenic levels in groundwater.
Anywhere
- Ongoing
Citizen Science
groundwater
within 25 miles
Jan 24, 2026
7 opportunities found! use fewer search filter criteria to find more opportunities
Filters
MDI Biological Laboratory
All About Arsenic+
Increase students’ data literacy by testing and analyzing arsenic levels in groundwater.
Anywhere
- Ongoing
Citizen Science
Ghosts of the Coast
Document the formation of ghost forests.
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEducationEcology & Environmentnew jerseydelawarevirginiawetlandscoastaldroughtdead treesseawaterregenerationfloodland conversiondying treessalt stresssaltwater marshessweet gumdying forestchanging landscapetributarieskilling treesmarylandprime hook national wildlife refugecattus islandpinesaltwater marshtree deathclimate changecoastal marine ecologymarinemaritime forestsalt water intrusionnorth carolinaghost forestvirginia coast reserveriverbanksalt tolerant plantsdelmarva peninsularising seascordgrasstideforestchesapeake baygeographycoastal educationlow elevationbleached treeshurricanewoodsapsawgrassgeorgiadisturbancecedarchanging shorelinegedan labnew yorkthe george washington universityeast coastspartina patensmarsh migrationfloodingshorelinesurvey123mullica river estuarymarshsouth carolinafloridastorymapswampstumpghosts of the coastkeryn gedanmid atlanticsalt waterecologysoilblue crabsea level risetidal inundationtree stumpdelaware bayphragmitesgroundwaterstormsaltwatereastern shoresaltsomerset countyblack needle rushsalt tolerantestuarywildfiresgeologyblackwater national refugesalinecoastal ecologyglobal warming
iNaturalist
Na suchu
Creating a database monitoring the impacts of drought in Czech agriculture.
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyAgricultureecologynatureoutdoorlandownerecological managmentinaturalistdrought
Izaak Walton League of America
Nitrate Watch
Monitor nitrate pollution in surface water and drinking water
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentEducationOcean Water Marinecsm2026csm2025earth2025
Town of Gilbert
Town of Gilbert: Walk with the Naturalist
Riparian Preserve at Gilbert Water Ranch Arizona
- January 31, 2026 at 7:00 AM
CommunityGeneral Science
Waterwatch Victoria
Waterwatch Victoria is a community engagement program connecting local communities with river health and sustainable water management issues.
Multiple locations, including yours!
- Ongoing
Citizen Sciencemacroinvertebrateecologywaterwatchwater quality macroinvertebrate macro-invertebrate water qualitymacro-invertebrate
1