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carbon
within 25 miles
Nov 9, 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 Marineusagirl scoutsexperimentclimate monitoringequitydataweatherscienceclimate changeec2020air qualityclimateandroidairparticulate matterair pollution monitoringinvestigationdatabasehikingenvironmentappautumnair pollutionnaturemobile applicationiphoneglobal warmingcarbon monoxidecitizen sciencespringoutdoorssummerair quality indexcommunity-based monitoringbicyclingsmartphone applicationcarbon dioxideenvironmental justicestemwinterweather data

Zooniverse

Cedar Creek: Eyes on the Wild

Understand wildlife dynamics in Minnesota

Anywhere
  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsAnimalsfloraboreal coniferous forestanimal life.csm-featuredbiological field stationwildlifeecosystemtallgrass prairiebirdsminnesotaecologyplantpredatorsmeso-predatorslargest biomes of north americafaunaherbivoressoil biodiversitybiologydeernaturereserveclassify imagesbisontrail cameraeastern deciduous forestenvironmentmidwestern usacsm2025diversity

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