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water chemistry
within 25 miles
Oct 14, 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 Marineec2020equitybicyclingair quality indexenvironmentscienceclimatemobile applicationairusaweatherair qualityspringair pollutionsummerweather datanatureclimate monitoringcitizen sciencegirl scoutscommunity-based monitoringappwinterexperimentstemclimate changeoutdoorsinvestigationdatabasedataparticulate matterautumnandroidair pollution monitoringsmartphone applicationcarbon dioxideenvironmental justiceiphonehikingcarbon monoxideglobal warming
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