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smartphone application
within 25 miles
Apr 23, 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 Marineclimateglobal warmingairweatherbicyclingspringsummerenvironmental justiceec2020experimentparticulate matterclimate monitoringgirl scoutsautumndatabaseiphoneair quality indexenvironmentnatureoutdoorswinterinvestigationappcommunity-based monitoringcarbon monoxidedataclimate changeandroidmobile applicationequityair qualityair pollutionscienceair pollution monitoringcarbon dioxidecitizen sciencesmartphone applicationhikingweather datastemusa

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 & Spacecsm2025hydrocolornasawater quality monitoringchesapeake baysatellitesnasa-sciactwater samplesmarine scienceestuary_nasanasa-supported
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