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carbon
within 25 miles
Nov 15, 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 Marinedatabaseair pollution monitoringdataautumnsmartphone applicationappwinterclimate changeclimate monitoringweatheriphonesummerexperimentec2020particulate matterhikingair quality indexairair qualitycarbon monoxidestemair pollutionandroidcommunity-based monitoringenvironmentclimateinvestigationglobal warmingmobile applicationcitizen sciencecarbon dioxideoutdoorsnatureequityusaweather datagirl scoutsenvironmental justicespringsciencebicycling

Zooniverse

Cedar Creek: Eyes on the Wild

Understand wildlife dynamics in Minnesota

Anywhere
  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsAnimalscsm2025wildlifefloradiversitylargest biomes of north americanatureenvironmentbiological field stationminnesotaecosystemmidwestern usabirdsdeerclassify imagesplantbiologytallgrass prairieeastern deciduous forestreserveherbivorestrail camerabisonecologysoil biodiversitycsm-featuredboreal coniferous forestpredatorsfaunaanimal life.meso-predators

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