We're in beta! If you find a bug or have feedback, let us know in our 
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 Marinebeachcoastalsedimentgrain sizegirl scouts
sediment
within 25 miles
Dec 1, 2025
8 opportunities found! use fewer search filter criteria to find more opportunities
Filters
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 & OutdoorsChemistryEducationhealthoceanfishestuary
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 & Pollinatorswater qualitynapassaic riverstream assessmentmacroinvertebrateswatershed
University of Missouri
Lakes of Missouri Volunteer Program
Monitor water quality of Missouri Lakes
Multiple locations, including yours!
- Ongoing
Citizen ScienceEducationChemistryNature & OutdoorsEcology & EnvironmentOcean Water Marinefiltrationtoxinstocktontable rockchlorophyllblue green algaealgaesecchi disknutrientsmark twainreservoirmicrocystincitizenmissouriwaterqualityscienceboatsmithvillecyanotoxinnitrogenblue greenfiltermozingocitizen sciencelaketrumanlake of the ozarkssecchivolunteerphosphorussediment
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 hydrology western grand canyon returning rapidslava cliffhydrology colorado riverwater quality lake mead monitoringcolorado riverrapids river rafting water qualityreturning rapids riverlake meadgrand canyondrought rapidsrivermonitoring lava cliffclimate change grand canyon droughtriver raftingwestern grand canyon
Seagrass-Watch
Help improve assist the management of coastal environments.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsOcean Water MarineEcology & Environmentoceanecology & environmentnature & outdoors
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 & Environmentinfrastructuremonitoring infrastructure floodingevidence of intense stormssmall landslidesclimate changerainsedimentationfloodingreports of road washouts monitoring rainobservations
1