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smartphone application
within 25 miles
May 24, 2026
8 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 Marineec2020particulate matterair pollutionair quality indexsmartphone applicationcommunity-based monitoringglobal warmingmobile applicationairenvironmental justiceenvironmentclimate monitoringappair qualityspringiphoneautumnequitycarbon monoxidescienceclimate changedatabasegirl scoutsweather datainvestigationair pollution monitoringhikingstemsummercitizen sciencewinterexperimentweatheroutdoorsandroidbicyclingcarbon dioxidenaturedatausaclimate

Made possible by the NASA Citizen Science for Earth Systems Program (CSESP), the Chesapeake Water Watch is a joint project between the Smithsonian Environmental Research Center (SERC) and the City College of New York (CCNY).

Chesapeake Water Watch (CWW)

Improve Chesapeake Bay water quality

Multiple locations, including yours!

  • Ongoing
Citizen ScienceOcean Water MarineEcology & EnvironmentAstronomy & Spacecsm2025estuarynasamarine sciencechesapeake baywater samples_nasasatellitesnasa-sciactnasa-supportedhydrocolorwater quality monitoring
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