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water chemistry
within 25 miles
Mar 28, 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 Marineandroidclimatewintersmartphone applicationcitizen sciencemobile applicationstemair quality indexec2020weatheriphoneautumnweather datadatacarbon dioxideclimate monitoringairexperimentdatabasecommunity-based monitoringclimate changebicyclingsummerscienceenvironmental justiceair pollutionappequityspringoutdoorsgirl scoutshikingair qualityair pollution monitoringparticulate matterusainvestigationnatureglobal warmingcarbon monoxideenvironment
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