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water chemistry
within 25 miles
Mar 3, 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 Marineenvironmentusaairandroidnaturehikingwinterclimate monitoringexperimentmobile applicationiphonesmartphone applicationbicyclinginvestigationglobal warmingdatabaseair pollutioncommunity-based monitoringcitizen scienceclimateoutdoorsenvironmental justicespringclimate changescienceweather datacarbon monoxidegirl scoutsair quality indexstemparticulate matterec2020appsummerequitydataair pollution monitoringair qualitycarbon dioxideweatherautumn
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