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water chemistry
within 25 miles
Mar 12, 2026
68 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!

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Citizen ScienceNature & OutdoorsGeographyEducationCrowd FundingTransportationEcology & EnvironmentComputers & TechnologyClimate & WeatherChemistryOcean Water Marinegirl scoutswintercarbon dioxideautumnexperimentclimatecommunity-based monitoringec2020smartphone applicationnatureair pollution monitoringcitizen scienceandroidequityairweather datascienceclimate changemobile applicationbicyclinghikinginvestigationenvironmental justiceclimate monitoringoutdoorssummerair quality indexair pollutiondatadatabaseusaparticulate matteriphoneenvironmentstemcarbon monoxideweatherglobal warmingspringair qualityapp
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