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 5, 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 & Environmentvirginia coast reservesalt tolerantchesapeake baymarsh migrationforestchanging shorelinenew jerseycoastal educationdroughtmarylandcoastal marine ecologywoodsaltwater marshblue crabdying treessawgrassclimate changesea level riseestuarymarshghost forestcoastal ecologysalinesoiltributariesnew yorkriverbanksalt water intrusionmid atlanticrising seasdelawareecologyfloodingtree stumphurricanegeographywildfiresblack needle rushsomerset countychanging landscapeeast coastsaltgedan labeastern shoremarinesalt tolerant plantscordgrassland conversionstumpphragmitescedarblackwater national refugegeologythe george washington universityshorelinedying forestglobal warmingcoastalcattus islandsouth carolinatidesurvey123georgiasaltwater marshessweet gumkeryn gedanstorymapsapkilling treesdelaware baylow elevationdelmarva peninsulableached treestidal inundationnorth carolinaspartina patensvirginiaregenerationstormsalt stressprime hook national wildlife refugegroundwaterfloodtree deathfloridasaltwaterghosts of the coastsalt waterdisturbancemullica river estuarypinemaritime forestwetlandsdead treesswampseawater
iNaturalist
Na suchu
Creating a database monitoring the impacts of drought in Czech agriculture.
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyAgriculturelandownernatureoutdoordroughtecologyinaturalistecological managment
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 Marinecsm2026csm2025earth2025
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 Sciencemacroinvertebratewater quality water qualitymacro-invertebrate macro-invertebrateecologywaterwatch macroinvertebrate
1