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 10, 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 & Environmentriverbankland conversionspartina patenscedarseawaterdelaware bayblue crabghosts of the coastgedan labsaltkeryn gedantributariestidal inundationestuaryhurricanefloodingdisturbancetidechanging landscapesalt tolerant plantssalinesaltwater marshessoilecologymarsh migrationlow elevationvirginiasweet gumdelawaretree stumpforestwetlandssaltwater marshgeorgianew yorkeastern shoreblackwater national refugesaltwaterwildfiresmid atlanticregenerationsalt stresssalt waterphragmitesbleached treesrising seasthe george washington universitysalt water intrusionwoodgeographycattus islandglobal warmingcordgrassdroughtvirginia coast reservecoastal marine ecologysurvey123north carolinageologymarshblack needle rushpinecoastal ecologyprime hook national wildlife refugeshorelinesawgrasseast coastchanging shorelinedead treessalt tolerantgroundwaternew jerseystormclimate changedelmarva peninsulastorymapcoastalstumpdying forestswampfloridadying treeskilling treesmaritime forestcoastal educationchesapeake baysea level riseghost forestsouth carolinamarinefloodmullica river estuarymarylandtree deathsomerset countysap
iNaturalist
Na suchu
Creating a database monitoring the impacts of drought in Czech agriculture.
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyAgricultureoutdoorinaturalistlandownerecologydroughtecological managmentnature
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 Marineearth2025csm2025csm2026
Friends of the Verde River
Verde Valley Birding and Nature Festival: Rimrock: Montezuma Well Field Trip with Spring Stewardship Institute
Montezuma Well Arizona
- April 24, 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 Sciencemacroinvertebrate water quality macro-invertebrateecology macroinvertebratewater qualitywaterwatchmacro-invertebrate
1