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water chemistry
within 25 miles
Jul 14, 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 Marineequitycarbon dioxideusascienceair qualitysummerenvironmental justiceenvironmentsmartphone applicationcommunity-based monitoringdatabaseair quality indexcitizen sciencegirl scoutsclimate monitoringweather dataparticulate matterdataappec2020air pollution monitoringandroidstemclimate changenatureautumnoutdoorsiphonespringglobal warmingair pollutionairweatherwintermobile applicationcarbon monoxideclimatehikingbicyclinginvestigationexperiment
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