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within 25 miles
Jul 18, 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 Marineexperimentair pollution monitoringappwinterenvironmentweather dataec2020climate monitoringenvironmental justiceiphoneair qualitysciencehikinginvestigationglobal warmingsummeroutdoorscarbon dioxidecarbon monoxidecommunity-based monitoringair pollutionandroidair quality indexusanaturesmartphone applicationdatabasegirl scoutsstemspringbicyclingautumnweatherclimate changemobile applicationcitizen scienceparticulate matterequityclimatedataair

Treezilla

Map every tree in Britain

Multiple locations, including yours!

  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsComputers & Technologymappinggreat britianmapukgreat britaintreetreesecologyenvironmentecolog
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