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within 25 miles
Oct 8, 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 Marinesmartphone applicationgirl scoutsair quality indexbicyclinginvestigationusawinteroutdoorscarbon monoxideec2020stemair pollution monitoringparticulate matterclimate changeandroidnaturecarbon dioxideweather dataair pollutionairenvironmentenvironmental justiceclimate monitoringglobal warmingspringexperimentdatadatabaseclimateautumnmobile applicationair qualitycommunity-based monitoringiphoneapphikingscienceequitysummercitizen scienceweather

Treezilla

Map every tree in Britain

Multiple locations, including yours!

  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsComputers & Technologytreeuktreesgreat britianecologmappinggreat britainenvironmentmapecology
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