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Search Opportunities
autumn
within 25 miles
Oct 3, 2025
13 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!

  • Ongoing
Citizen ScienceNature & OutdoorsGeographyEducationCrowd FundingTransportationEcology & EnvironmentComputers & TechnologyClimate & WeatherChemistryOcean Water Marinecarbon monoxideenvironmental justiceairclimate monitoringair qualityhikingexperimentclimate changeenvironmentstemclimateoutdoorsautumncommunity-based monitoringweather datausaandroidair pollution monitoringscienceappinvestigationcitizen scienceec2020smartphone applicationsummerwinterdataair pollutionweatherair quality indexgirl scoutsiphonespringglobal warmingdatabasecarbon dioxidemobile applicationnaturebicyclingparticulate matterequity

Indiana Phenology

Indiana Backyard Observers

Monitor the phenological events of plants & animals in Indiana.

Multiple locations, including yours!

  • Ongoing
Citizen ScienceEcology & EnvironmentClimate & WeatherNature & Outdoorslegislationfindanimalriverseasonconserveappmanagementresearchwaterdunesummersalamanderobservephenologylakepondpolicyseasonalagriculturespeciesbirdfishstreamrecordchildrensquirrelforestrymobileschoolnewthighflowermammalsnakegrassclimaterestorationlandraccoonboglearnchildshrubspringtrackconservationinvasivefrogteachnativelizardwetlandwatchfallmonitortreepollinatorclasstripbutterflyamphibianforestcreekkidelementarywinterfenfieldbutterfliesinsectbeerestoremiddleseasonschangeschangeswampkidsprairieeducationautumnreptileplant
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