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within 25 miles
Jun 12, 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 Marineair pollutionairsmartphone applicationhikingiphoneglobal warmingcitizen scienceenvironmentautumnwinterdataclimate changeclimate monitoringstemappinvestigationusaandroidexperimentweathergirl scoutscarbon monoxideparticulate matterdatabasebicyclingcarbon dioxidenatureenvironmental justiceweather dataair quality indexec2020air qualityequitysciencemobile applicationclimateair pollution monitoringsummeroutdoorscommunity-based monitoringspring

Treezilla

Map every tree in Britain

Multiple locations, including yours!

  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsComputers & Technologygreat britiantreeecologygreat britainmappingmapenvironmenttreesecologuk
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