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android
within 25 miles
Mar 2, 2026
165 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 Marineweather datasummerclimateairair pollution monitoringair pollutionenvironmental justicespringusaclimate monitoringautumninvestigationcarbon dioxidedatabasegirl scoutsnatureappstemclimate changecommunity-based monitoringec2020mobile applicationhikingiphonescienceair quality indexweatherequityandroidsmartphone applicationbicyclingcitizen scienceoutdoorswinterdataexperimentenvironmentcarbon monoxideparticulate matterglobal warmingair quality

CyanoTRACKER

Monitor algal blooms and report it.

Multiple locations, including yours!

  • Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marineriverreportalgal bloomslakeblue green algaewateroceanalgal bloompond

EpiCollect

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