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water chemistry
within 25 miles
Mar 20, 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!

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Citizen ScienceNature & OutdoorsGeographyEducationCrowd FundingTransportationEcology & EnvironmentComputers & TechnologyClimate & WeatherChemistryOcean Water Marineweatherexperimentparticulate matterinvestigationusaair qualityoutdoorsclimatespringglobal warmingenvironmental justiceandroidnaturecommunity-based monitoringwinterclimate changeequityec2020climate monitoringair pollutionenvironmentiphonecitizen scienceweather dataautumnappcarbon dioxidehikingdatabasecarbon monoxidebicyclingair quality indexsmartphone applicationair pollution monitoringdatamobile applicationsummergirl scoutsscienceairstem
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