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android
within 25 miles
Mar 16, 2026
138 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 Marineairnaturedatabasecarbon dioxideclimateglobal warmingoutdoorsstemweatherusaair pollution monitoringhikingsummerautumnec2020bicyclingspringclimate changemobile applicationandroidair pollutionscienceequityenvironmental justicegirl scoutscarbon monoxidesmartphone applicationdataparticulate matterwintercommunity-based monitoringexperimentweather dataclimate monitoringcitizen scienceiphoneair qualityinvestigationair quality indexenvironmentapp

CyanoTRACKER

Monitor algal blooms and report it.

Multiple locations, including yours!

  • Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinelakereportwateralgal bloompondoceanblue green algaealgal bloomsriver

EpiCollect

Anywhere
  • Ongoing
Citizen ScienceEcology & EnvironmentBiologyComputers & TechnologyGeology & Earth ScienceAnimalsNature & Outdoorsnature & outdoorsecology & environment
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