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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 Marinesedimentgrain sizecoastalbeachgirl scouts
sedimentation
within 25 miles
Feb 28, 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 & Environmenthabitatsoilcaliforniaednanatureurban impactwildlifewaterbioinformaticsobservationsconservationenvironmental dnadna bankspecies identificationsoil samplingpost-fire recoveryinsectsgenomicsbiodiversitynaturalistsediment samplingplantsenvironmentsediment
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 & OutdoorsChemistryEducationoceanhealthestuaryfish
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 & Pollinatorswatershedpassaic rivermacroinvertebrateswater qualitynastream assessment
University of Missouri
Lakes of Missouri Volunteer Program
Monitor water quality of Missouri Lakes
Multiple locations, including yours!
- Ongoing
Citizen ScienceEducationChemistryNature & OutdoorsEcology & EnvironmentOcean Water Marineboatcitizennitrogenlakelake of the ozarksstocktonmissouriqualitysmithvillenutrientsfiltrationwatertable rockmozingocitizen sciencetoxinsedimentchlorophyllsciencevolunteerfiltermicrocystinblue green algaesecchisecchi diskalgaephosphoruscyanotoxinreservoirtrumanblue greenmark twain
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 water quality returning rapidsreturning rapids river rafting rapidscolorado riverlava cliffwater qualityclimate change monitoringrapids hydrology river western grand canyonriverhydrologyriver raftinggrand canyon drought lava cliff colorado riverlake mead lake meadwestern grand canyon grand canyondroughtmonitoring
Seagrass-Watch
Help improve assist the management of coastal environments.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsOcean Water MarineEcology & Environmentnature & outdoorsoceanecology & environment
SeagrassWatch
WPSQ is aiming to increase community awareness about the value o
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsOcean Water MarineClimate & WeatherEducationecologycoastalmarine
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.
Unrecognized location type near
- Ongoing
Citizen ScienceClimate & WeatherEcology & Environmentmonitoringfloodingsedimentationsmall landslidesinfrastructureevidence of intense storms infrastructurereports of road washouts monitoring rainrainobservations floodingclimate change
The Mammoth Site Ice Age Explorers
Excavate mammoths and other Ice Age fauna in South Dakota.
Hot Springs, SD
- July 13, 2026 at 7:00 AM
Citizen ScienceGeology & Earth Sciencepaleontologysouth dakotamammothfossil
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