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within 25 miles
Jan 12, 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 Marineiphonegirl scoutssmartphone applicationclimate changecarbon monoxidespringmobile applicationair pollution monitoringweather dataenvironmental justicecitizen scienceclimate monitoringparticulate matterhikingair quality indexsummerglobal warmingclimateairandroidenvironmentcarbon dioxideequityoutdoorsnatureair pollutioncommunity-based monitoringbicyclingdataec2020autumnair qualityusadatabasestemappinvestigationweatherexperimentwinterscience

Treezilla

Map every tree in Britain

Multiple locations, including yours!

  • Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsComputers & Technologymappingtreestreeecologmapukecologygreat britianenvironmentgreat britain
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