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water chemistry
within 25 miles
Jun 10, 2026
71 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 Marinesummerweatherappenvironmentair pollutioncitizen sciencedatasmartphone applicationclimatecommunity-based monitoringair quality indexclimate monitoringaircarbon monoxidespringstemwinterglobal warmingcarbon dioxideiphonebicyclinginvestigationandroidweather dataenvironmental justicemobile applicationgirl scoutsequityec2020hikingexperimentnatureusaclimate changeair pollution monitoringoutdoorsdatabaseautumnparticulate matterair qualityscience
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