We're in beta! If you find a bug or have feedback, let us know in our issue tracker.

Search Opportunities
water chemistry
within 25 miles
Jun 29, 2026
70 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 Marineiphoneclimate changeparticulate mattercitizen sciencehikingclimateair pollution monitoringdatabaseair quality indexcarbon monoxideair pollutionweatherandroidsmartphone applicationequitycarbon dioxideexperimentdatausastemenvironmentautumnweather dataec2020air qualitysummerglobal warmingnaturemobile applicationscienceclimate monitoringairenvironmental justicegirl scoutsbicyclingoutdoorscommunity-based monitoringappinvestigationspringwinter
12345

Share Your Results

Share the list by copying the link below

Copy Link