ec2020

within 25 miles

Aug 4, 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 Marinecommunity-based monitoringclimate changesummeriphoneair qualitysmartphone applicationexperimentinvestigationglobal warmingappclimatecitizen scienceenvironmentnaturegirl scoutsdataautumnandroidair pollution monitoringusaclimate monitoringwinterair pollutionequitycarbon monoxidespringdatabaseenvironmental justiceairair quality indexcarbon dioxidemobile applicationweatherhikingbicyclingstemec2020outdoorsweather datascienceparticulate matter

Chicago Botanic Garden

Budburst

Help scientists by observing seasonal changes in plants.

Anywhere

Ongoing

Citizen ScienceBiologyNature & OutdoorsClimate & WeatherEducationEcology & EnvironmentGeographybotanycsm2026pollinatorsseasonsearth2025ec2020phenologyplant phenologycsm-featuredclimate changecsm2025nativars

CoCoRaHS: Community Collaborative Rain, Hail and Snow Network

Provide weather data to meteorologists

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & Weathertop2022csm2025csm2026snowfood securityclimateprecipitationtop 22 in 2022csm-featuredweathernational weather service_nasagirl scoutscooperec2020hurricanerainhailearth2025the crowd and the cloud

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 & Environmentthe crowd and the cloudwatergirl scoutsdrinking waterocean & watercsm2025monitoringearth2025ec2020youthcsm2026watershedwater quality

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceOcean Water MarineInsects & PollinatorsNature & OutdoorsBiologyAnimalsEcology & Environmentsummer reading 2021top viewed 2021biodiversitydisneycsm-featuredtop2022natureappcsm2026girl scoutstop 22 in 2022_mosgardeninsect populationsmuseumnaturalistiphoneec2020androidlibrary

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 & Environmentarcticclimate changeunusual environmental eventleoalaska native tribal health consortiumobserversarctic councilec2020

Marine LitterWatch

Marine debris monitoring

Multiple locations, including yours!

Ongoing

Citizen Sciencemlwshoreline monitoringec2020european environment agencymarine strategy framework directiveplasticswater qualitymarine litterwatchbeach monitoringmarine litterwateroceaneuropean unionmarineeeabeaches

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 & Pollinatorsanimalsmedical & human healthdiseasezikamosquitovectorchikungunyainsectinsects & pollinatorsbiodiversitydengueecology & environmentdengue, ecology & environment, biodiversity, zika, insect populations, ec2020, medical & human health, animals, insects & pollinators, vector, mosquito, insect, disease, chikungunya

Open Ag Data Alliance (OADA)

Build open standards data transfer tools in agriculture

Anywhere

Ongoing

Citizen Sciencefood securityair qualityfarmersagricultureopen ag data allianceopen standards datasoftware engineersoadaecologyenvironmentec2020farming

Trash Information and Data for Education and solutions (TIDES)

Trash free seas

Anywhere

Ongoing

Citizen Sciencemarine litterbeachesec2020plasticsbeach monitoringmarinewater qualitytrash information and data for education and solutionstidesoceanwatershoreline monitoring

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