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water chemistry
within 25 miles
Jun 16, 2026
70 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 Marineenvironmentec2020androiddatabasecommunity-based monitoringusaair pollution monitoringparticulate mattercarbon dioxidesmartphone applicationclimateinvestigationsummerequitystemhikingexperimentbicyclingweatherspringair quality indexnatureweather datamobile applicationautumnclimate monitoringair qualitycarbon monoxideclimate changedataoutdoorssciencegirl scoutsair pollutioniphoneappcitizen sciencewinterglobal warmingenvironmental justiceair
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