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water chemistry
within 25 miles
Feb 13, 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!

  • Ongoing
Citizen ScienceNature & OutdoorsGeographyEducationCrowd FundingTransportationEcology & EnvironmentComputers & TechnologyClimate & WeatherChemistryOcean Water Marineweather dataenvironmental justiceec2020usaclimate changecitizen sciencedatabaseclimate monitoringsciencemobile applicationandroidgirl scoutsinvestigationiphoneoutdoorsequitycommunity-based monitoringexperimentaircarbon dioxidecarbon monoxidewinterglobal warmingair qualitystembicyclinghikingclimatesummerair pollution monitoringautumnparticulate matterweatherair pollutionsmartphone applicationspringdataair quality indexappnatureenvironment
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