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within 25 miles
Feb 28, 2026
9 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 monitoringparticulate matterair pollution monitoringequitycarbon monoxidecitizen scienceusacommunity-based monitoringinvestigationenvironmental justicedatabaseairweathergirl scoutsair qualitystemappandroidglobal warmingmobile applicationec2020winternatureclimate changeclimatebicyclingair quality indexautumnspringenvironmentweather dataoutdoorsscienceair pollutiondatasmartphone applicationsummeriphoneexperimenthikingcarbon dioxide

Treezilla

Map every tree in Britain

Multiple locations, including yours!

  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsComputers & Technologytreesecologecologygreat britiangreat britainenvironmentmapukmappingtree
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