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 19, 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 & Environmentmarylandecologychanging shorelinehurricanebleached treesdelmarva peninsulasoilsweet gumgeorgiacordgrasscoastal ecologysalt tolerant plantspinesapdroughttidal inundationgeologywildfiressouth carolinawoodwetlandssaltwater marshesnorth carolinablack needle rushsalt stresssaltwater marshsurvey123stumpdelawarethe george washington universityfloodblue crabcattus islandchanging landscapemaritime forestswampsalt water intrusiontributariessalt tolerantestuaryseawaterdelaware baymarshsea level risegedan labcoastal marine ecologyglobal warminggroundwatersawgrassghosts of the coasttree deathdead treesnew jerseytree stumpeastern shoreshorelinedying forestspartina patenscedarmid atlanticland conversionlow elevationrising seassalt waterforestcoastalfloodingblackwater national refugeprime hook national wildlife refugedying treesriverbankcoastal educationmarsh migrationphragmitessaltclimate changechesapeake baystorymapdisturbancemarinetidefloridakeryn gedanvirginiamullica river estuarysaltwaterghost forestgeographyvirginia coast reservesalineregenerationnew yorksomerset countystormkilling treeseast coast
iNaturalist
Na suchu
Creating a database monitoring the impacts of drought in Czech agriculture.
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyAgricultureecological managmentinaturalistlandownerdroughtnatureecologyoutdoor
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
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 Sciencemacro-invertebratemacroinvertebrate water qualitywaterwatch macro-invertebrate macroinvertebrateecologywater quality
1