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water chemistry
within 25 miles
Jan 9, 2026
69 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!

  • Ongoing
Citizen ScienceNature & OutdoorsGeographyEducationCrowd FundingTransportationEcology & EnvironmentComputers & TechnologyClimate & WeatherChemistryOcean Water Marinesummersteminvestigationair pollutiondatabaseenvironmentcommunity-based monitoringhikingcitizen scienceweatherenvironmental justiceclimate monitoringspringsmartphone applicationclimate changeclimategirl scoutsiphonenatureappcarbon dioxideair qualitycarbon monoxidewinterequityexperimentec2020airoutdoorssciencebicyclingparticulate matterweather datausadatamobile applicationglobal warmingandroidautumnair pollution monitoringair quality index
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