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water chemistry
within 25 miles
Sep 30, 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 Marineair quality indexweather dataec2020usaglobal warmingair pollutioncommunity-based monitoringinvestigationappstemweathercitizen sciencecarbon dioxidebicyclingequityclimatedatabaseenvironmentandroidsmartphone applicationhikingenvironmental justiceair pollution monitoringoutdoorsgirl scoutswinterparticulate matterclimate monitoringexperimentclimate changecarbon monoxidedataiphoneairair qualitymobile applicationscienceautumnsummernaturespring
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