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carbon
within 25 miles
Nov 30, 2025
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 Marineclimate monitoringoutdoorssmartphone applicationequityglobal warmingcitizen scienceusaenvironmental justiceweather dataexperimentdatabaseair qualityinvestigationgirl scoutsnaturecarbon dioxidehikingair quality indexspringsummerclimate changeiphoneweatherec2020community-based monitoringautumnair pollutionenvironmentbicyclingappparticulate matterair pollution monitoringstemmobile applicationwinterdatacarbon monoxidescienceairandroidclimate

Zooniverse

Cedar Creek: Eyes on the Wild

Understand wildlife dynamics in Minnesota

Anywhere
  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsAnimalsecosystempredatorsecologyherbivoresreservewildlifelargest biomes of north americamidwestern usafloraclassify imageseastern deciduous forestbirdsbiological field stationfaunaplantsoil biodiversitycsm-featureddeernaturebisoncsm2025tallgrass prairieanimal life.minnesotadiversitymeso-predatorsboreal coniferous foresttrail camerabiologyenvironment

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