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online communities
within 25 miles
Apr 24, 2026
234 opportunities found! use fewer search filter criteria to find more opportunities

2B Technologies, Inc.

AQTreks (AirQualityTreks)

Monitor air pollution levels and map air pollution around the US

Multiple locations, including yours!

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Citizen ScienceNature & OutdoorsGeographyEducationCrowd FundingTransportationEcology & EnvironmentComputers & TechnologyClimate & WeatherChemistryOcean Water Marineenvironmentweathercarbon dioxideparticulate matterequitysummerappclimatespringoutdoorsautumninvestigationclimate changeweather datacommunity-based monitoringwinterexperimentsmartphone applicationclimate monitoringec2020datausasciencecarbon monoxidegirl scoutsiphoneenvironmental justicebicyclinghikingair pollution monitoringstemair quality indexair qualityglobal warmingair pollutioncitizen sciencenatureairmobile applicationdatabaseandroid

Athenian

Athenian Clubhouse

Wondering how to level up your skills and make your high school resume shine? Join the virtual STEM club - Athenian!

Anywhere
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CampClubCommunityCompetitionCreate-a-ThonForumMake-a-ThonMakerMaker FaireMediaResearchScience_BloggingServiceTinkerTinker FaireTrainingVolunteeringWorkshopProfessional DevelopmentAstronomy & SpaceArtChemistryComputers & TechnologyDesignEducationEngineeringGeneral ScienceMathematicsPhysicsRoboticsTechnologyTransportationAwardsextra curricular clubleadershipSTEM clubcareer explorationafterschoolportfoliocollege prepgirls onlycapstone project
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