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carbon
within 25 miles
Nov 10, 2026
29 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 Marinehikingspringair qualitybicyclinggirl scoutsair pollution monitoringiphoneautumnec2020carbon monoxideappandroiddatacitizen sciencestemair pollutionglobal warmingsciencewinterclimate changeusaenvironmental justiceexperimentweather dataenvironmentclimate monitoringcommunity-based monitoringairoutdoorsparticulate mattersmartphone applicationdatabaseweathernaturecarbon dioxideclimateinvestigationair quality indexequitymobile applicationsummer

Zooniverse

Cedar Creek: Eyes on the Wild

Understand wildlife dynamics in Minnesota

Anywhere
  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsAnimalsanimal life.eastern deciduous forestcsm-featuredherbivoresreservewildlifenaturecsm2025tallgrass prairiedeerboreal coniferous forestdiversitytrail cameramidwestern usabiologyfloraecosystemplantbisonbirdsfaunasoil biodiversitybiological field stationlargest biomes of north americameso-predatorsclassify imagespredatorsminnesotaecologyenvironment

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