ec2020

within 25 miles

Sep 15, 2025

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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 Marineweather dataiphonecommunity-based monitoringdatasciencebicyclingcitizen sciencenatureair pollution monitoringappair quality indexenvironmental justiceclimateenvironmentequityglobal warminggirl scoutsstemairwinterclimate monitoringinvestigationair pollutioncarbon dioxideusaclimate changesummerec2020mobile applicationparticulate matterautumnair qualityweatherandroidsmartphone applicationoutdoorscarbon monoxidespringhikingdatabaseexperiment

Chicago Botanic Garden

Budburst

Help scientists by observing seasonal changes in plants.

Anywhere

Ongoing

Citizen ScienceGeographyEcology & EnvironmentEducationClimate & WeatherNature & OutdoorsBiologypollinatorsearth2025csm2025nativarsclimate changecsm-featuredplant phenologyphenologyec2020seasonsbotany

CoCoRaHS: Community Collaborative Rain, Hail and Snow Network

Provide weather data to meteorologists

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & Weatherec2020csm2025raintop2022hailprecipitationweathernational weather servicehurricanesnowgirl scoutsclimatecsm-featuredtop 22 in 2022food security_nasacooperearth2025the 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 & Environmentcsm2025youthwatergirl scoutswater qualitymonitoringearth2025ec2020the crowd and the cloudwatershedocean & waterdrinking water

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentBiologyOcean Water MarineAnimalsNature & OutdoorsInsects & Pollinatorsbiodiversitygirl scoutscsm-featuredtop 22 in 2022insect populationsmuseumnaturenaturalistapptop viewed 2021summer reading 2021top2022gardenec2020androidiphonelibrary

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 & Environmentarctic councilobserversunusual environmental eventleoarcticalaska native tribal health consortiumclimate changeec2020

Marine LitterWatch

Marine debris monitoring

Multiple locations, including yours!

Ongoing

Citizen Scienceplasticsbeach monitoringwater qualityeuropean unionmarinemarine litterbeacheseeaeuropean environment agencyshoreline monitoringec2020mlwoceanwatermarine litterwatchmarine strategy framework directive

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 & Pollinatorsinsects & pollinatorsvectordengue, ecology & environment, biodiversity, zika, insect populations, ec2020, medical & human health, animals, insects & pollinators, vector, mosquito, insect, disease, chikungunyaecology & environmentchikungunyazikadenguemedical & human healthdiseasebiodiversityinsectanimalsmosquito

Open Ag Data Alliance (OADA)

Build open standards data transfer tools in agriculture

Anywhere

Ongoing

Citizen Sciencefarmingair qualityenvironmentopen ag data allianceoadaagriculturefood securitysoftware engineersfarmersopen standards dataecologyec2020

Trash Information and Data for Education and solutions (TIDES)

Trash free seas

Anywhere

Ongoing

Citizen Sciencebeach monitoringec2020water qualityshoreline monitoringtrash information and data for education and solutionsmarinemarine litterplasticswatertidesbeachesocean

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