blue green

within 25 miles

Feb 28, 2026

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3 opportunities found! use fewer search filter criteria to find more opportunities

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Kids Friendly Only

21+ Only

Participant Age Range Minimum

100

Participant Age Range Maximum

100

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Any Cost Free Only

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Partner Organization

SETI Institute + Unistellar Citizen Science

Cometary Activity

Understand cometary behavior and structure

Anywhere

Ongoing

Citizen ScienceAstronomy & Space

CyanoTRACKER

Monitor algal blooms and report it.

Multiple locations, including yours!

Ongoing

Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinewateroceanalgal bloomblue green algaeriverlakereportalgal bloomspond

University of Missouri

Lakes of Missouri Volunteer Program

Monitor water quality of Missouri Lakes

Multiple locations, including yours!

Ongoing

Citizen ScienceEducationChemistryNature & OutdoorsEcology & EnvironmentOcean Water Marinewaterfiltertoxincyanotoxinblue green algaelake of the ozarksreservoirsecchitable rockboatmicrocystinsciencetrumanmark twaincitizennutrientschlorophyllcitizen sciencefiltrationlakemissourinitrogenphosphorusalgaequalitysecchi disksmithvillesedimentstocktonblue greenvolunteermozingo

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