ec2020

within 25 miles

Oct 1, 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 Marineenvironmentenvironmental justicecarbon monoxideclimate monitoringclimate changeandroidair qualitybicyclingusacarbon dioxidestemiphonecommunity-based monitoringclimatedataair quality indexscienceequityairglobal warminggirl scoutshikingoutdoorssummersmartphone applicationnatureinvestigationexperimentparticulate matterweatherair pollution monitoringappec2020mobile applicationwinterweather datadatabasespringcitizen scienceautumnair pollution

Chicago Botanic Garden

Budburst

Help scientists by observing seasonal changes in plants.

Anywhere

Ongoing

Citizen ScienceBiologyNature & OutdoorsClimate & WeatherEducationEcology & EnvironmentGeographynaturecsm2026nativarsplantscsm2025climate changephenologyec2020seasonscsm-featuredplant phenologydata literacypollinatorsearth2025botany

CoCoRaHS: Community Collaborative Rain, Hail and Snow Network

Provide weather data to meteorologists

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & Weathercooper_nasacsm2026ec2020raincsm-featurednational weather servicerain gaugeearth2025girl scoutssnowcsm2025hurricanethe crowd and the cloudtop 22 in 2022top2022hailfood security

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 & Environmentyouthcsm2026waterwater qualitygirl scoutswatershedec2020drinking waterocean & watermonitoringearth2025the crowd and the cloudcsm2025

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentAnimalsBiologyNature & OutdoorsInsects & PollinatorsOcean Water Marinesummer reading 2021disneyiphonegardengirl scoutsnaturelibrary_moscsm2026insect populationsbiodiversitytop viewed 2021naturalistandroidecologyapptop 22 in 2022ec2020csm-featuredtop2022museum

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 & Environmentclimate changearctic councilunusual environmental eventec2020leoalaska native tribal health consortiumarcticobservers

Marine LitterWatch

Marine debris monitoring

Multiple locations, including yours!

Ongoing

Citizen Scienceoceanmlweuropean environment agencyplasticswater qualitymarinemarine strategy framework directivebeacheseuropean unionwatermarine littermarine litterwatcheeabeach monitoringshoreline monitoringec2020

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 & Pollinatorsdengue, ecology & environment, biodiversity, zika, insect populations, ec2020, medical & human health, animals, insects & pollinators, vector, mosquito, insect, disease, chikungunyamosquitochikungunyainsects & pollinatorsanimalsbiodiversitydiseasedengueecology & environmentinsectvectormedical & human healthzika

Open Ag Data Alliance (OADA)

Build open standards data transfer tools in agriculture

Anywhere

Ongoing

Citizen Scienceopen ag data allianceagricultureair qualityfarmerssoftware engineersec2020farmingecologyenvironmentfood securityopen standards dataoada

Trash Information and Data for Education and solutions (TIDES)

Trash free seas

Anywhere

Ongoing

Citizen Scienceshoreline monitoringtidestrash information and data for education and solutionsec2020oceanplasticsbeachesbeach monitoringwatermarinewater qualitymarine litter

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