ec2020

within 25 miles

Aug 19, 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 Marinecarbon monoxidenaturebicyclingdatamobile applicationscienceweatherspringautumnenvironmental justiceparticulate matterclimate changecarbon dioxideglobal warmingusadatabaseair pollution monitoringec2020investigationandroidhikingair quality indexequityexperimentair qualitycommunity-based monitoringoutdoorsclimatesummerwinterenvironmentappairiphonegirl scoutsclimate monitoringweather datacitizen scienceair pollutionsmartphone applicationstem

Chicago Botanic Garden

Budburst

Help scientists by observing seasonal changes in plants.

Anywhere

Ongoing

Citizen ScienceBiologyNature & OutdoorsClimate & WeatherEducationEcology & EnvironmentGeographycsm-featuredphenologycsm2025earth2025ec2020climate changeplant phenologycsm2026nativarsbotanypollinatorsseasons

CoCoRaHS: Community Collaborative Rain, Hail and Snow Network

Provide weather data to meteorologists

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & Weathercsm2025national weather servicetop2022the crowd and the cloudhurricanesnowfood securitycsm-featured_nasaprecipitationweathercsm2026climatehailraintop 22 in 2022coopergirl scoutsec2020earth2025

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 & Environmentwatergirl scoutscsm2025water qualityocean & waterearth2025drinking waterec2020the crowd and the cloudmonitoringyouthcsm2026watershed

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceOcean Water MarineInsects & PollinatorsNature & OutdoorsBiologyAnimalsEcology & Environmentgardentop2022girl scoutslibrarynatureiphoneec2020top 22 in 2022naturalistinsect populationsbiodiversitysummer reading 2021top viewed 2021csm2026appdisney_moscsm-featuredmuseumandroid

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 & Environmentleoarcticec2020arctic councilalaska native tribal health consortiumobserversclimate changeunusual environmental event

Marine LitterWatch

Marine debris monitoring

Multiple locations, including yours!

Ongoing

Citizen Scienceplasticsec2020water qualityshoreline monitoringeeabeacheseuropean environment agencymlweuropean unionbeach monitoringoceanwatermarine strategy framework directivemarinemarine littermarine litterwatch

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 & Pollinatorszikachikungunyamosquitoecology & environmentbiodiversityanimalsvectormedical & human healthinsects & pollinatorsinsectdengue, ecology & environment, biodiversity, zika, insect populations, ec2020, medical & human health, animals, insects & pollinators, vector, mosquito, insect, disease, chikungunyadiseasedengue

Open Ag Data Alliance (OADA)

Build open standards data transfer tools in agriculture

Anywhere

Ongoing

Citizen Scienceoadaenvironmentfood securityair qualityagriculturefarmingec2020software engineersecologyopen standards datafarmersopen ag data alliance

Trash Information and Data for Education and solutions (TIDES)

Trash free seas

Anywhere

Ongoing

Citizen Sciencetrash information and data for education and solutionsbeach monitoringmarine litterec2020waterwater qualityshoreline monitoringmarineplasticsoceantidesbeaches

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