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within 25 miles
Mar 1, 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 Marineclimateusaair pollution monitoringsummerclimate monitoringcitizen sciencesmartphone applicationec2020girl scoutsspringappequitysciencewintermobile applicationweatherglobal warmingexperimentcarbon monoxideclimate changeautumnstemdatabaseandroidair qualityair pollutionoutdoorsdataenvironmental justicecommunity-based monitoringenvironmentparticulate matterbicyclingcarbon dioxideair quality indexweather dataiphoneairinvestigationnaturehiking

Treezilla

Map every tree in Britain

Multiple locations, including yours!

  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsComputers & Technologymapenvironmentmappingecologygreat britiantreesgreat britaintreeukecolog
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