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within 25 miles
Jan 11, 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 Marineusaautumnec2020investigationweatherair qualitygirl scoutsglobal warmingair pollutionexperimentnatureandroidsmartphone applicationcarbon dioxidecarbon monoxideclimateweather dataclimate monitoringenvironmental justicestemiphonesummerequityair pollution monitoringclimate changedatabaseair quality indexenvironmentcommunity-based monitoringspringhikingoutdoorsmobile applicationwintersciencecitizen sciencedataairbicyclingappparticulate matter

Treezilla

Map every tree in Britain

Multiple locations, including yours!

  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsComputers & Technologytreegreat britiangreat britaintreesenvironmentukecologymappingecologmap
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