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android
within 25 miles
Feb 28, 2026
169 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 Marineclimategirl scoutsnaturebicyclingairstemequityclimate changeiphonecarbon dioxideinvestigationcommunity-based monitoringsummerair quality indexcarbon monoxideair pollutiondatausadatabaseenvironmentclimate monitoringoutdoorsec2020appenvironmental justiceweatherexperimentcitizen sciencemobile applicationparticulate matterglobal warmingandroidspringsmartphone applicationsciencehikingautumnweather dataair qualitywinterair pollution monitoring

CyanoTRACKER

Monitor algal blooms and report it.

Multiple locations, including yours!

  • Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marineriveralgal bloomoceanalgal bloomsblue green algaepondlakereportwater

EpiCollect

Anywhere
  • Ongoing
Citizen ScienceEcology & EnvironmentBiologyComputers & TechnologyGeology & Earth ScienceAnimalsNature & Outdoorsecology & environmentnature & outdoors
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