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
Aug 5, 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 Marineweathercommunity-based monitoringair qualityappclimateinvestigationexperimentairspringcarbon monoxideenvironmentandroidautumnnaturesummerequityclimate monitoringclimate changesmartphone applicationhikingdatastemair pollution monitoringscienceusamobile applicationiphonecarbon dioxideglobal warmingbicyclinggirl scoutsair quality indexenvironmental justicedatabaseec2020outdoorsweather dataair pollutioncitizen scienceparticulate matterwinter
12345

Share Your Results

Share the list by copying the link below

Copy Link