algae

within 25 miles

Jun 25, 2026

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Bleach Patrol

Monitor Global Coral Bleaching Events

Anywhere

Ongoing

Citizen ScienceEducationOcean Water MarineBiologyEcology & EnvironmentClimate & WeatherPolicyNature & OutdoorsGeology & Earth ScienceGeographyAnimalsreef healthbleachingcoral reefreefcoral bleachingcoral

UC Davis Tahoe Environmental Research Center

Citizen Science Tahoe

Collect observations on water, algae, and litter around Lake Tahoe.

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & WeatherEcology & EnvironmentGeology & Earth ScienceNature & OutdoorsOcean Water Marinedesert research instituteuc davisdritruckeelitterwater qualityalgaeucdavistahoestories in the snowleague to save lake tahoelake tahoetahoe environmental research centerkeep tahoe bluetrashwater color

CyanoTRACKER

Monitor algal blooms and report it.

Multiple locations, including yours!

Ongoing

Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinealgal bloomslakealgal bloomriverpondblue green algaewaterreportocean

Department of Ecology

Eyes Over Puget Sound

Monitor jellyfish and macro algae activity around Puget Sound

Multiple locations, including yours!

Ongoing

Citizen ScienceEcology & EnvironmentNature & OutdoorsOcean Water Marinejellyfishphotospuget soundmarineecology

NASA / Kelp Ecosystem Ecology Network / Zooniverse

Floating Forests

Discover how Giant Kelp has changed since the 1980s

Anywhere

Ongoing through August 7, 2030 at 12:00 AM

Citizen ScienceClimate & WeatherOcean Water Marinekelplandsat_nasanasazooniverse

Global Lake Ecological Observatory Network (GLEON)

Lake Observer mobile app

Monitor water quality in lakes and watersheds worldwide

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentOcean Water MarineComputers & TechnologyNature & OutdoorsClimate & WeatherChemistryBiologylimnologywater qualitymobile appecologylakemonitoringcitizen science

University of Missouri

Lakes of Missouri Volunteer Program

Monitor water quality of Missouri Lakes

Multiple locations, including yours!

Ongoing

Citizen ScienceEducationChemistryNature & OutdoorsEcology & EnvironmentOcean Water Marinetrumanvolunteermissouriphosphoruscitizen scienceboatmicrocystinblue greenfilternitrogenstocktontoxinblue green algaewatersecchi diskalgaequalitychlorophyllfiltrationsedimentsciencesmithvillenutrientsmark twainsecchicitizencyanotoxinreservoirmozingotable rocklakelake of the ozarks

Greater Farallones Association, Pacific Grove Museum of Natural History and the NOAA Office of National Marine Sanctuaries

Long-term Monitoring Program and Experiential Training for Students (LiMPETS)

Provide authentic, hands-on coastal monitoring experiences

Multiple locations, including yours!

Ongoing

Citizen ScienceNature & OutdoorsBiologyGeology & Earth ScienceEcology & EnvironmentOcean Water MarineAnimalsClimate & WeatherEducationoceansandy beachrockysand crabintertidal monitoringalgaesand crabsin oceansrocky shoresintertidalinvertebratesteachersmarinesandystudentsrocky intertidaltidepool

Michigan Clean Water Corps

MiCorps Cooperative Lakes Monitoring Program

Record of lake water quality, plants, and shoreline habitat

Multiple locations, including yours!

Ongoing

Citizen ScienceChemistryBiologyOcean Water MarineNature & OutdoorsEcology & Environmentphosphorussecchilakesalgaehabitatwater qualitymichiganinvasive speciesplantschlorophyll

Monitore Tupinambás

Long-term monitoring of hard bottom marine benthic communities

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentBiologyOcean Water MarineEducationAnimalsNature & Outdoorsunderwatermpasubtidalmarine protected areascoralrocky reefsalgaeseaweedsscuba divingmonitoringmarine benthic communitiesbenthic invertebratesbrazilrocky shores

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