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Nov 10, 2026
21 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!

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Citizen ScienceNature & OutdoorsGeographyEducationCrowd FundingTransportationEcology & EnvironmentComputers & TechnologyClimate & WeatherChemistryOcean Water Marinemobile applicationenvironmentautumncitizen sciencespringscienceexperimentusasteminvestigationnatureiphoneclimate monitoringappenvironmental justicedatabasecarbon monoxidewinterdataparticulate mattersmartphone applicationcommunity-based monitoringoutdoorsweatherair quality indexcarbon dioxidegirl scoutsair pollution monitoringandroidbicyclingclimateweather datasummerairair pollutionec2020climate changehikingequityglobal warmingair quality

iNaturalist

iNaturalist

Share observations of biodiversity.

Anywhere
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Citizen ScienceEcology & EnvironmentAnimalsBiologyNature & OutdoorsInsects & PollinatorsOcean Water Marinetop2022biodiversitygirl scoutsnaturalistiphonegardenec2020museumappsummer reading 2021insect populationsecologycsm2026top 22 in 2022naturelibraryandroidcsm-featured_mosdisneytop viewed 2021

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