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
Oct 6, 2026
68 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 Marineglobal warmingec2020summerandroidwinterclimate changescienceiphoneoutdoorsairenvironmentexperimentbicyclingair quality indexmobile applicationinvestigationequityautumncommunity-based monitoringair pollutionsmartphone applicationparticulate mattercarbon dioxideweatherair qualityair pollution monitoringclimatestemenvironmental justicespringcarbon monoxidegirl scoutsdataclimate monitoringusahikingweather datacitizen sciencedatabasenatureapp
12345…

Share Your Results

Share the list by copying the link below

Copy Link