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within 25 miles
Jan 10, 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 Marineweather datadatawintersmartphone applicationnaturestemspringcitizen scienceequitydatabaseexperimentsciencebicyclingec2020hikingglobal warmingcarbon monoxidesummerair quality indexenvironmental justiceclimate monitoringappair qualityair pollutioncommunity-based monitoringgirl scoutsclimatecarbon dioxideoutdoorsparticulate matterinvestigationclimate changeiphoneenvironmentweathermobile applicationair pollution monitoringairandroidautumnusa

Treezilla

Map every tree in Britain

Multiple locations, including yours!

  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsComputers & Technologymaptreetreesmappingecologyenvironmentgreat britianukgreat britainecolog
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