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Apr 5, 2026
222 opportunities found! use fewer search filter criteria to find more opportunities

AppEAR

Aquatic habitat monitoring

Multiple locations, including yours!

  • Ongoing
Citizen ScienceEcology & EnvironmentBiologyOcean Water Marineappstreamwatersmartphoneaquaticlakeriverhabitat

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 Marineclimate monitoringoutdoorsgirl scoutscarbon monoxidedatasmartphone applicationstemcitizen sciencehikingclimateequityenvironmental justicebicyclingair pollution monitoringinvestigationglobal warmingwinterairenvironmentsummerair quality indexexperimentweatherclimate changeec2020natureautumnair qualityusaspringscienceandroidparticulate matteriphoneair pollutiondatabaseappcarbon dioxidecommunity-based monitoringweather datamobile application
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