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 7, 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 & Environmentsalinesaltwaterdisturbancegedan labmaritime foresttree deathnorth carolinaseawatersweet gumsaltwater marshestributariesswampghost forestsouth carolinamid atlanticchanging landscaperising seasnew yorkmarsh migrationforestmarylandgeorgiahurricanegeographychanging shorelinepinecoastal marine ecologycattus islandtree stumpnew jerseysomerset countystumpsea level risecordgrassestuaryeastern shorevirginiadying treesspartina patenscoastal educationsaltwater marshmullica river estuaryregenerationdroughtkilling treessalt stressblue crabprime hook national wildlife refugeblackwater national refugestorymapdelaware baytidesoildelmarva peninsulacoastal ecologywoodsalt water intrusioncedarblack needle rushgroundwatervirginia coast reservesalttidal inundationsalt tolerantgeologyland conversionthe george washington universitydying forestdelawarestormkeryn gedanriverbankwetlandschesapeake bayeast coastcoastalfloodingecologyfloridasurvey123sawgrassghosts of the coastdead treesshorelinelow elevationclimate changemarinebleached treessalt waterglobal warmingmarshsalt tolerant plantsphragmitesfloodwildfiressap
iNaturalist
Na suchu
Creating a database monitoring the impacts of drought in Czech agriculture.
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyAgriculturelandownernatureecologyinaturalistoutdoorecological managmentdrought
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 Science water qualityecologywater quality macroinvertebratemacroinvertebratemacro-invertebrate macro-invertebratewaterwatch
1