2B Technologies, Inc.

AQTreks (AirQualityTreks)

Monitor air pollution levels and map air pollution around the US

Multiple locations, including yours!

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Citizen ScienceNature & OutdoorsGeographyEducationCrowd FundingTransportationEcology & EnvironmentComputers & TechnologyClimate & WeatherChemistryOcean Water Marineandroidcommunity-based monitoringair quality indexoutdoorssummerairiphoneequityappexperimentautumndatabaseec2020bicyclinghikingair pollutionnatureclimatespringmobile applicationcarbon dioxidegirl scoutsparticulate mattersciencesmartphone applicationair qualitystemusacarbon monoxideclimate monitoringenvironmentdataweather dataair pollution monitoringweatherenvironmental justiceglobal warminginvestigationcitizen scienceclimate changewinter

EnviroBucket

Know what levels of chemicals are in your garden

Multiple locations, including yours!

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Citizen ScienceNature & OutdoorsEcology & EnvironmentChemistry

Environment Academy - Lebanon

Empower hard-hit local communities to become agents of transformation.

Multiple locations, including yours!

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Citizen ScienceDisaster ResponseEcology & EnvironmentClimate & Weather

Flagstaff City - Coconino County Public Library

Flagstaff City – Coconino County Public Library: Water, Sovereignty, and Survival – Understanding Tribal Water Rights in Arizona

Flagstaff City - Coconino County Public Library - Downtown Public Library Arizona

May 19, 2026 at 7:00 AM

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Spidey Senser

Monitor air quality using spider webs

Multiple locations, including yours!

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Citizen ScienceChemistryAnimalsEcology & Environmentmetal contaminationarthropodsspider websenvironmental justicespidersmonitoringair quality

West Oakland Environmental Indicators Project

Achieve healthy homes, jobs, and neighborhoods in West Oakland.

Multiple locations, including yours!

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Citizen ScienceEcology & EnvironmentHealth & MedicineNature & OutdoorsComputers & Technologyenvironmental justiceoaklandthe crowd and the cloud

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2B Technologies, Inc.

AQTreks (AirQualityTreks)

EnviroBucket

Environment Academy - Lebanon

Flagstaff City - Coconino County Public Library

Flagstaff City – Coconino County Public Library: Water, Sovereignty, and Survival – Understanding Tribal Water Rights in Arizona

Science on Tap

Spidey Senser

West Oakland Environmental Indicators Project

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