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carbon
within 25 miles
Nov 13, 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 Marinebicyclingandroidec2020investigationclimateair pollutionclimate monitoringcarbon monoxideweather datascienceclimate changeappdatabasegirl scoutscitizen scienceparticulate matterenvironmental justiceair qualityoutdoorsiphonesummerspringair quality indexenvironmentglobal warmingusaairweatherair pollution monitoringstemequityhikingnatureexperimentwinterdatasmartphone applicationcarbon dioxidemobile applicationautumncommunity-based monitoring

Zooniverse

Cedar Creek: Eyes on the Wild

Understand wildlife dynamics in Minnesota

Anywhere
  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsAnimalsbirdsmeso-predatorsbiologyanimal life.largest biomes of north americacsm2025minnesotapredatorsbisonenvironmenttrail cameraecosystemsoil biodiversityboreal coniferous forestecologybiological field stationdeertallgrass prairieeastern deciduous forestwildlifecsm-featuredclassify imagesreservemidwestern usaplantdiversityfloranatureherbivoresfauna

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