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water chemistry
within 25 miles
Nov 10, 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 Marineautumnsummerenvironmentweather datasmartphone applicationclimate changehikingwinterspringglobal warmingair pollutionmobile applicationweatheriphoneairair qualitycarbon dioxideoutdoorsdataexperimentandroidcommunity-based monitoringair pollution monitoringenvironmental justiceinvestigationusascienceparticulate matterair quality indexclimate monitoringstemgirl scoutsbicyclingdatabasecitizen sciencecarbon monoxideappequityclimatenatureec2020
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