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
Feb 24, 2026
6 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 & Environmentcoastal marine ecologygeologydelmarva peninsulanew jerseyestuaryfloodnew yorksurvey123disturbancesalt stressbleached treesgeographygedan labeastern shoreghost forestvirginia coast reservecordgrasssaltwater marshchanging landscapemarshblack needle rushvirginiacoastal educationmaritime forestwetlandstributariesthe george washington universitytree deathnorth carolinatree stumpsalt water intrusionmid atlanticmarsh migrationchesapeake bayphragmitesforestsalineblue crabclimate changesouth carolinatidal inundationcoastal ecologyprime hook national wildlife refugesalt tolerant plantsstorymapsoildying treesshorelinefloridadying forestghosts of the coastdroughtland conversionkeryn gedanlow elevationriverbankhurricaneblackwater national refugestumprising seassaltwater marshessweet gumeast coastecologykilling treeswoodregenerationsalt waterswampdead treescoastaltidefloodingspartina patensgroundwaterseawatergeorgiasapmarinemullica river estuarysomerset countypinedelaware baysaltcattus islandwildfiressaltwatersawgrasssea level riseglobal warmingmarylandstormchanging shorelinesalt tolerantdelawarecedar
iNaturalist
Na suchu
Creating a database monitoring the impacts of drought in Czech agriculture.
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyAgriculturelandownerecological managmentinaturalistdroughtnatureecologyoutdoor
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 Marineearth2025csm2026csm2025
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 Science macro-invertebrateecologywater quality water qualitymacroinvertebrate macroinvertebratemacro-invertebratewaterwatch
1