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within 25 miles
Jan 19, 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 Marineec2020summerglobal warmingair pollutionweather datahikingcarbon monoxideparticulate matterappgirl scoutsenvironmentiphonemobile applicationdataair qualitydatabasecommunity-based monitoringair pollution monitoringbicyclingcarbon dioxideequitysmartphone applicationweatherclimate monitoringinvestigationair quality indexoutdoorscitizen scienceclimateclimate changestemwinterexperimentusaairscienceandroidspringautumnnatureenvironmental justice

Treezilla

Map every tree in Britain

Multiple locations, including yours!

  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsComputers & Technologyecologyenvironmentgreat britianukecologmappingtreegreat britainmaptrees
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