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
Apr 29, 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 Marineclimate changedatascienceandroidair pollution monitoringweather datadatabaseautumnclimate monitoringsmartphone applicationclimateinvestigationcarbon monoxidewintermobile applicationspringair quality indexexperimentusaenvironmental justicegirl scoutsec2020environmentcitizen scienceairstemcarbon dioxideair pollutioniphoneweathercommunity-based monitoringsummernaturebicyclingglobal warmingparticulate matterair qualityapphikingoutdoorsequity
12345

Share Your Results

Share the list by copying the link below

Copy Link