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US Army Corps of Engineers
Beach Grain Size Data Collection
Build a database of coastal grain size.
Anywhere
- Ongoing
Citizen ScienceGeology & Earth ScienceNature & OutdoorsOcean Water Marinesedimentcoastalgirl scoutsbeachgrain size
sediment
within 25 miles
Apr 10, 2026
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University of California
CALeDNA
Create a biodiversity baseline of California using environmental DNA (eDNA)
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsEducationEcology & Environmentsoilpost-fire recoverybioinformaticsdna banknaturalistwatersoil samplingbiodiversityhabitatsediment samplingwildlifenaturespecies identificationenvironmental dnagenomicscaliforniaednaobservationsurban impactenvironmentconservationsedimentinsectsplants
Community Aquatic Monitoring Program (CAMP)
Monitor the health of estuaries in the Gulf of St. Lawrence.
New Brunswick, Nova Scotia, Prince Edward Island
- Ongoing
Citizen ScienceGeology & Earth ScienceBiologyOcean Water MarineEcology & EnvironmentAnimalsNature & OutdoorsChemistryEducationfishestuaryhealthocean
Great Swamp Watershed Association
GSWA Stream Team
Monitor water quality throughout the Great Swamp Watershed
Multiple locations, including yours!
- Ongoing
Citizen ScienceEducationChemistryOcean Water MarineEcology & EnvironmentNature & OutdoorsInsects & Pollinatorsnapassaic rivermacroinvertebratesstream assessmentwatershedwater quality
University of Missouri
Lakes of Missouri Volunteer Program
Monitor water quality of Missouri Lakes
Multiple locations, including yours!
- Ongoing
Citizen ScienceEducationChemistryNature & OutdoorsEcology & EnvironmentOcean Water Marinecitizenalgaetrumantable rockstocktonwaterreservoirmozingoqualitysecchi diskfiltrationsciencecyanotoxinvolunteernutrientssedimentmissourimark twainlakesmithvillelake of the ozarksnitrogenchlorophyllfilterphosphorusblue green algaesecchimicrocystincitizen sciencetoxinboatblue green
Prescott College
Returning Rapids Western Grand Canyon
To monitor and understand the returning rapids of the Western Grand Canyon’s Colorado River.
Multiple locations, including yours!
- Ongoing
Citizen Science rapids water quality grand canyon lava cliffriverdroughtreturning rapidsrapids river drought lake meadwestern grand canyon returning rapidswater qualitylava cliff western grand canyonriver raftinggrand canyonclimate change monitoringcolorado riverlake mead river rafting colorado riverhydrologymonitoring hydrology
Seagrass-Watch
Help improve assist the management of coastal environments.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsOcean Water MarineEcology & Environmentecology & environmentoceannature & outdoors
SeagrassWatch
WPSQ is aiming to increase community awareness about the value o
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsOcean Water MarineClimate & WeatherEducationcoastalmarineecology
Stonerose Interpretive Center
Excavate and study Eocene fossils
Republic, Wa
- April 22, 2026 at 4:00 PM
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentAnimalseocenewashington statefossilpaleontology
College of the Atlantic
Storm Impacts: Mt Desert Island, Maine
Document local (MDI, ME area) impacts of intense rain events which are forecasted to increase in the future due to climate change.
Anywhere
- Ongoing
Citizen ScienceClimate & WeatherEcology & Environmentmonitoring infrastructure monitoringfloodingevidence of intense stormsclimate changeinfrastructurereports of road washoutsobservations rainsmall landslides floodingrainsedimentation
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