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 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 & Environmentcedarshorelinelow elevationdelawarespartina patensnew yorksalt tolerantdroughtdelmarva peninsulawoodsaltwater marshmarylandnew jerseysomerset countydead treessaltsalt stressmarshestuaryfloodmarsh migrationsalinesalt waterbleached treesforesteast coastpinegroundwatermullica river estuarytidesouth carolinamarinerising seasstumpghosts of the coastwildfireskilling treesfloridageorgiathe george washington universitygedan labghost forestmid atlanticcoastalstormblack needle rushhurricanesalt tolerant plantsclimate changestorymapmaritime forestsawgrassswampcordgrasskeryn gedanregenerationprime hook national wildlife refugesurvey123seawaterfloodingriverbankblue crabsoilnorth carolinaland conversiontidal inundationchesapeake bayphragmiteswetlandsdelaware bayvirginiasalt water intrusioncoastal ecologyblackwater national refugetributariessapsaltwater marshesdying forestgeographysaltwatereastern shoreecologytree stumpglobal warmingchanging landscapedying treesvirginia coast reservechanging shorelinesweet gumdisturbancecoastal marine ecologytree deathcattus islandcoastal educationsea level risegeology
iNaturalist
Na suchu
Creating a database monitoring the impacts of drought in Czech agriculture.
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyAgriculturelandownerinaturalistdroughtecological managmentoutdoorecologynature
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 Marinecsm2026earth2025csm2025
Friends of the Verde River
Verde Valley Birding and Nature Festival: Rimrock: Montezuma Well Field Trip with Spring Stewardship Institute
Montezuma Well Arizona
- Ongoing through April 25, 2026 at 6:59 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 Sciencemacroinvertebratemacro-invertebrateecology macroinvertebratewater quality macro-invertebrate water qualitywaterwatch
1