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water chemistry
within 25 miles
Dec 31, 2025
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 Marineenvironmental justicedatabasescienceclimate monitoringair qualityglobal warmingair pollution monitoringweather dataparticulate mattercarbon dioxideusaautumnsmartphone applicationnaturehikingenvironmentclimatecommunity-based monitoringair pollutionairweathergirl scoutsec2020investigationstemdataiphoneoutdoorsequityexperimentclimate changemobile applicationandroidcarbon monoxidebicyclingair quality indexsummerappwintercitizen sciencespring
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