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water chemistry
within 25 miles
Aug 12, 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 Marineappec2020winterclimate monitoringparticulate matterbicyclingenvironmental justicehikinginvestigationweathercarbon monoxideglobal warmingcitizen scienceequityair qualityusamobile applicationnaturesummerweather datasciencesmartphone applicationgirl scoutsandroidoutdoorsdatacommunity-based monitoringairair pollutionautumnclimatespringiphonestemair quality indexclimate changeexperimentenvironmentair pollution monitoringdatabasecarbon dioxide
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