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within 25 miles
Apr 26, 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 Marineappwinteriphonesciencemobile applicationgirl scoutsbicyclingoutdoorshikingair pollutioncommunity-based monitoringenvironmental justiceclimate changeequitydataair qualityandroidclimatedatabaseautumnspringcitizen scienceusaexperimentparticulate matterenvironmentsummerinvestigationair pollution monitoringair quality indexcarbon dioxideglobal warmingec2020smartphone applicationairclimate monitoringweathercarbon monoxidenaturestemweather data

Treezilla

Map every tree in Britain

Multiple locations, including yours!

  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsComputers & Technologygreat britaintreesecologenvironmentmappingtreeukgreat britianmapecology
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