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
Apr 2, 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 & Environmentghost forestvirginia coast reserveblack needle rushphragmitesbleached treeskeryn gedanfloridaswampdelmarva peninsulachesapeake baycedarwoodcoastal marine ecologygeologyvirginiariverbankwetlandstree deathforestcoastal educationrising seassurvey123mullica river estuarysaltwater marshesdying forestmid atlantictidal inundationthe george washington universityfloodblackwater national refugegroundwatersouth carolinageographydroughttidedelawarepinesalineeastern shorenorth carolinastorymapstormghosts of the coastsalt tolerant plantsfloodingblue crabsaptributarieschanging landscapeglobal warmingestuarydying treessawgrasseast coastland conversionlow elevationhurricanesalt stresscoastaldead treesmarineecologysalt water intrusionsoilmarsh migrationnew jerseyregenerationshorelinemarshsomerset countydelaware baychanging shorelineprime hook national wildlife refugesweet gummaritime forestsalt tolerantsaltmarylandnew yorksaltwater marshgedan labclimate changekilling treesdisturbancecordgrasssea level risespartina patensgeorgiastumpsaltwatercattus islandtree stumpcoastal ecologywildfiresseawatersalt water
iNaturalist
Na suchu
Creating a database monitoring the impacts of drought in Czech agriculture.
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyAgricultureecologylandownerecological managmentnatureinaturalistdroughtoutdoor
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 Sciencemacroinvertebratemacro-invertebrate macroinvertebratewater qualitywaterwatchecology water quality macro-invertebrate
1