ec2020

within 25 miles

May 7, 2026

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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 Marinegirl scoutsequitydatabaseenvironmental justicemobile applicationglobal warmingparticulate matterair quality indexairweatherwinterweather datausadataclimate monitoringsummerair qualityexperimentbicyclingcarbon dioxidenaturecommunity-based monitoringclimate changeandroidhikingspringair pollutionec2020air pollution monitoringinvestigationscienceautumnstemenvironmentsmartphone applicationcitizen scienceoutdoorsappclimatecarbon monoxideiphone

Chicago Botanic Garden

Budburst

Help scientists by observing seasonal changes in plants.

Anywhere

Ongoing

Citizen ScienceBiologyNature & OutdoorsClimate & WeatherEducationEcology & EnvironmentGeographycsm2026ec2020pollinatorscsm-featuredearth2025seasonsclimate changephenologynativarscsm2025botanyplant phenology

CoCoRaHS: Community Collaborative Rain, Hail and Snow Network

Provide weather data to meteorologists

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & Weatherrainnational weather serviceearth2025snowgirl scoutscsm-featuredfood securityhurricaneweathertop 22 in 2022the crowd and the cloudprecipitationhailclimatecsm2025top2022cooper_nasacsm2026ec2020

EarthEcho International

EarthEcho Water Challenge

Collect and share water quality data to inform water quality protection actions

Anywhere

Ongoing

Citizen ScienceBiologyNature & OutdoorsPolicyEducationAnimalsDisaster ResponseOcean Water MarineChemistryEcology & Environmentmonitoringocean & waterdrinking waterearth2025watershedec2020youththe crowd and the cloudwater qualitywatercsm2025csm2026girl scouts

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceOcean Water MarineInsects & PollinatorsNature & OutdoorsBiologyAnimalsEcology & Environmenttop 22 in 2022naturalistandroidtop2022biodiversityec2020insect populationsmuseumgirl scoutsapplibrarynaturetop viewed 2021csm2026iphonesummer reading 2021csm-featuredgarden

LEO Network

Create a network of local observers and topic experts who share knowledge about unusual animal, environment, and weather events

Anywhere

Ongoing

Citizen ScienceAnimalsClimate & WeatherEcology & Environmentec2020climate changearctic councilunusual environmental eventleoalaska native tribal health consortiumobserversarctic

Marine LitterWatch

Marine debris monitoring

Multiple locations, including yours!

Ongoing

Citizen Sciencebeacheswatereuropean environment agencyshoreline monitoringmarine litterwatchmarine littermarinebeach monitoringwater qualitymlwec2020marine strategy framework directiveoceaneeaeuropean unionplastics

Mosquito Alert

Mosquito Alert is a cooperative citizen science observatory coordinated by different public research institutions. Its main objective is to fight against the tiger mosquito and the yellow fever mosquito expansions, two invasive species vectors of global diseases like Zika, Dengue and Chikungunya.

Multiple locations, including yours!

Ongoing

Citizen ScienceEcology & EnvironmentNature & OutdoorsInsects & Pollinatorsmedical & human healthecology & environmentzikachikungunyavectordenguebiodiversityanimalsdiseaseinsectinsects & pollinatorsdengue, ecology & environment, biodiversity, zika, insect populations, ec2020, medical & human health, animals, insects & pollinators, vector, mosquito, insect, disease, chikungunyamosquito

Open Ag Data Alliance (OADA)

Build open standards data transfer tools in agriculture

Anywhere

Ongoing

Citizen Scienceoadafarmersfood securityagricultureenvironmentec2020farmingopen ag data allianceecologyopen standards dataair qualitysoftware engineers

Trash Information and Data for Education and solutions (TIDES)

Trash free seas

Anywhere

Ongoing

Citizen Sciencewater qualitymarine littertrash information and data for education and solutionsbeachesshoreline monitoringbeach monitoringmarineec2020plasticstideswaterocean

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