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within 25 miles
Nov 30, 2025
177 opportunities found! use fewer search filter criteria to find more opportunities

AppEAR

Aquatic habitat monitoring

Multiple locations, including yours!

  • Ongoing
Citizen ScienceEcology & EnvironmentBiologyOcean Water Marinelakewaterriverhabitatstreamappsmartphoneaquatic

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 Marineautumnclimate changeequityusaparticulate matterairsummerdataspringscienceenvironmental justiceglobal warmingcarbon dioxideoutdoorsappclimate monitoringandroidgirl scoutsstemair pollution monitoringweather datamobile applicationcitizen sciencewintercarbon monoxideenvironmentair quality indexiphoneclimateinvestigationcommunity-based monitoringexperimenthikingair qualitydatabaseair pollutionec2020weathernaturesmartphone applicationbicycling
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