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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 Marinegrain sizegirl scoutscoastalbeachsediment
sediment
within 25 miles
Dec 4, 2025
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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 & OutdoorsChemistryEducationoceanfishhealthestuary
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 & Pollinatorsstream assessmentwatershedwater qualitypassaic rivermacroinvertebratesna
University of Missouri
Lakes of Missouri Volunteer Program
Monitor water quality of Missouri Lakes
Multiple locations, including yours!
- Ongoing
Citizen ScienceEducationChemistryNature & OutdoorsEcology & EnvironmentOcean Water Marinemicrocystinboatsciencewatervolunteercitizen sciencelake of the ozarksreservoirstocktonfilterlakequalitynutrientsmissouritoxinfiltrationmark twainnitrogenphosphorustable rocksmithvillealgaetrumansedimentcitizenblue greencyanotoxinmozingosecchi diskblue green algaesecchichlorophyll
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 rapidsriver rafting lake meadgrand canyonreturning rapids drought grand canyon colorado riverriverwater qualitycolorado riverclimate change lava cliff riverrapidsdrought western grand canyonhydrologywestern grand canyon returning rapidsmonitoring water quality river raftinglava cliff monitoringlake mead hydrology
Seagrass-Watch
Help improve assist the management of coastal environments.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsOcean Water MarineEcology & Environmentecology & environmentnature & outdoorsocean
SeagrassWatch
WPSQ is aiming to increase community awareness about the value o
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsOcean Water MarineClimate & WeatherEducationmarineecologycoastal
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 & Environmentsmall landslidessedimentationobservationsevidence of intense stormsmonitoring infrastructureinfrastructurereports of road washouts rainflooding monitoringclimate changerain flooding
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 Sciencesouth dakotafossilmammothpaleontology
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