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within 25 miles
Jul 27, 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 Marinecommunity-based monitoringsmartphone applicationclimatecarbon monoxideclimate changedatabasespringequityexperimentglobal warmingair qualityinvestigationsummerwinterclimate monitoringweather datadatascienceparticulate matterair quality indexgirl scoutsair pollution monitoringmobile applicationhikingbicyclingiphonestemweathercarbon dioxideenvironmental justiceandroidenvironmentappoutdoorscitizen sciencenatureusaairair pollutionec2020autumn

Treezilla

Map every tree in Britain

Multiple locations, including yours!

  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsComputers & Technologymaptreesmappinggreat britainenvironmentgreat britianecologyecologtreeuk
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