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within 25 miles
Aug 6, 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 Marinesmartphone applicationbicyclingenvironmentandroidcarbon monoxideairenvironmental justiceequitycitizen sciencegirl scoutsdatabaseair pollutionec2020scienceclimate changecommunity-based monitoringnatureinvestigationexperimentdataclimateusaair pollution monitoringautumnhikingweatherwintermobile applicationclimate monitoringiphoneappstemspringweather dataparticulate matterair qualityoutdoorssummerair quality indexglobal warmingcarbon dioxide

Treezilla

Map every tree in Britain

Multiple locations, including yours!

  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsComputers & Technologytreeenvironmentecologmappingtreesgreat britainmapecologyukgreat britian
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