ec2020

within 25 miles

Jun 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 Marineair qualityandroidsmartphone applicationcarbon dioxideair pollutioncitizen sciencedataec2020mobile applicationappairenvironmentdatabaseusaspringair quality indexequitygirl scoutssciencebicyclingcarbon monoxideclimate changeparticulate matterair pollution monitoringoutdoorsautumnweathernaturestemenvironmental justiceiphonehikingexperimentglobal warmingcommunity-based monitoringinvestigationsummerweather datawinterclimateclimate monitoring

Chicago Botanic Garden

Budburst

Help scientists by observing seasonal changes in plants.

Anywhere

Ongoing

Citizen ScienceGeographyEcology & EnvironmentEducationClimate & WeatherNature & OutdoorsBiologynativarsclimate changecsm2026pollinatorsearth2025ec2020plant phenologyseasonscsm-featuredcsm2025botanyphenology

CoCoRaHS: Community Collaborative Rain, Hail and Snow Network

Provide weather data to meteorologists

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & Weathercsm2025food securitycsm-featuredclimate_nasathe crowd and the cloudhurricaneweatherec2020coopersnowtop2022precipitationtop 22 in 2022earth2025girl scoutshailraincsm2026national weather service

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 & Environmentmonitoringcsm2025youthec2020ocean & waterdrinking waterthe crowd and the cloudgirl scoutscsm2026watershedearth2025water qualitywater

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceOcean Water MarineInsects & PollinatorsNature & OutdoorsBiologyAnimalsEcology & Environmentec2020girl scoutstop 22 in 2022summer reading 2021_mosiphonenaturetop viewed 2021insect populationsgardencsm2026biodiversityappcsm-featuredmuseumnaturalisttop2022androidlibrary

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 & Environmentobserversclimate changeec2020unusual environmental eventarcticleoalaska native tribal health consortiumarctic council

Marine LitterWatch

Marine debris monitoring

Multiple locations, including yours!

Ongoing

Citizen Scienceeeamlwshoreline monitoringmarine strategy framework directivemarinewaterbeach monitoringwater qualitybeachesplasticseuropean environment agencyec2020marine litterwatcheuropean unionmarine litterocean

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 & Pollinatorszikavectormosquitochikungunyabiodiversityanimalsmedical & human healthdengue, ecology & environment, biodiversity, zika, insect populations, ec2020, medical & human health, animals, insects & pollinators, vector, mosquito, insect, disease, chikungunyadiseasedengueinsects & pollinatorsecology & environmentinsect

Open Ag Data Alliance (OADA)

Build open standards data transfer tools in agriculture

Anywhere

Ongoing

Citizen Scienceecologyopen standards datasoftware engineersfarmingfood securityfarmersenvironmentair qualityoadaopen ag data allianceec2020agriculture

Trash Information and Data for Education and solutions (TIDES)

Trash free seas

Anywhere

Ongoing

Citizen Scienceplasticswatertidesmarinemarine litteroceanbeach monitoringbeachestrash information and data for education and solutionsec2020water qualityshoreline monitoring

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