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within 25 miles
Nov 2, 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 Marineexperimentoutdoorsglobal warmingdatacommunity-based monitoringmobile applicationstemspringair qualityweather datainvestigationbicyclinggirl scoutscitizen sciencehikingclimate changecarbon dioxideweathernatureair pollution monitoringsmartphone applicationequityenvironmental justicecarbon monoxidedatabasesummerscienceairappenvironmentwinterautumnair pollutionandroidclimate monitoringparticulate matterclimateec2020air quality indexiphoneusa

iNaturalist

iNaturalist

Share observations of biodiversity.

Anywhere
  • Ongoing
Citizen ScienceOcean Water MarineInsects & PollinatorsNature & OutdoorsBiologyAnimalsEcology & Environmenttop viewed 2021girl scoutsappgarden_mosecologyinsect populationsmuseumtop2022androidcsm2026csm-featurediphonebiodiversitydisneylibrarynaturenaturalisttop 22 in 2022ec2020summer reading 2021

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