ec2020

within 25 miles

Jun 26, 2026

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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 Marineec2020autumnair pollution monitoringandroidairdataiphonesmartphone applicationcarbon dioxidehikingclimatecarbon monoxideair qualitywinterstemweather datasciencemobile applicationnatureoutdoorsclimate changeinvestigationparticulate matterair pollutionair quality indexexperimentspringappusaclimate monitoringglobal warminggirl scoutscommunity-based monitoringbicyclingsummerdatabasecitizen scienceequityenvironmentenvironmental justiceweather

Chicago Botanic Garden

Budburst

Help scientists by observing seasonal changes in plants.

Anywhere

Ongoing

Citizen ScienceBiologyNature & OutdoorsClimate & WeatherEducationEcology & EnvironmentGeographyec2020plant phenologyclimate changenativarscsm2025csm-featuredbotanypollinatorscsm2026phenologyearth2025seasons

CoCoRaHS: Community Collaborative Rain, Hail and Snow Network

Provide weather data to meteorologists

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & Weatherraingirl scoutshailsnowweathernational weather servicecsm-featuredtop2022precipitationcooperclimatetop 22 in 2022hurricanecsm2025the crowd and the cloudearth2025ec2020food security_nasacsm2026

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 & Environmentec2020csm2025watershedwater qualitydrinking waterwatergirl scoutsocean & waterearth2025csm2026the crowd and the cloudyouthmonitoring

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceOcean Water MarineInsects & PollinatorsNature & OutdoorsBiologyAnimalsEcology & Environmentbiodiversitynaturalisttop viewed 2021naturemuseumiphonetop2022_mosgardencsm-featuredtop 22 in 2022csm2026libraryandroidec2020insect populationsappsummer reading 2021girl scouts

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 & Environmentalaska native tribal health consortiumarctic councilleounusual environmental eventobserversclimate changearcticec2020

Marine LitterWatch

Marine debris monitoring

Multiple locations, including yours!

Ongoing

Citizen Sciencemarine litterwater qualitybeach monitoringmlwec2020watershoreline monitoringplasticsmarineeuropean unioneeaoceanmarine strategy framework directivebeacheseuropean environment agencymarine 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 & Pollinatorsmosquitodengueinsectinsects & pollinatorsbiodiversityzikaanimalsvectormedical & human healthdengue, ecology & environment, biodiversity, zika, insect populations, ec2020, medical & human health, animals, insects & pollinators, vector, mosquito, insect, disease, chikungunyachikungunyadiseaseecology & environment

Open Ag Data Alliance (OADA)

Build open standards data transfer tools in agriculture

Anywhere

Ongoing

Citizen Scienceopen ag data allianceair qualityfarmersagricultureopen standards datasoftware engineersfarmingenvironmentec2020oadafood securityecology

Trash Information and Data for Education and solutions (TIDES)

Trash free seas

Anywhere

Ongoing

Citizen Sciencebeachesmarinemarine littertrash information and data for education and solutionsec2020oceantideswater qualitywaterplasticsbeach monitoringshoreline monitoring

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