ec2020

within 25 miles

Jan 28, 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 Marinescienceenvironmentcarbon dioxideair qualityspringglobal warmingsummerclimate changeairapphikingequityenvironmental justiceiphoneclimateclimate monitoringair quality indexnaturecommunity-based monitoringair pollutionparticulate matteroutdoorsinvestigationec2020bicyclingexperimentusaautumnandroidstemmobile applicationdataweathergirl scoutscitizen sciencesmartphone applicationdatabaseair pollution monitoringcarbon monoxidewinterweather data

Chicago Botanic Garden

Budburst

Help scientists by observing seasonal changes in plants.

Anywhere

Ongoing

Citizen ScienceBiologyNature & OutdoorsClimate & WeatherEducationEcology & EnvironmentGeographyseasonsclimate changecsm2025botanycsm2026ec2020csm-featurednativarsphenologyplant phenologypollinatorsearth2025

CoCoRaHS: Community Collaborative Rain, Hail and Snow Network

Provide weather data to meteorologists

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & Weatherprecipitationthe crowd and the cloudcooperhailhurricanenational weather serviceec2020food securityrainsnowweathertop 22 in 2022earth2025_nasacsm2025csm-featuredclimatetop2022girl scouts

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 & Environmentyouthcsm2026girl scoutscsm2025earth2025monitoringec2020drinking waterocean & waterthe crowd and the cloudwatershedwaterwater quality

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentAnimalsBiologyNature & OutdoorsInsects & PollinatorsOcean Water Marinetop viewed 2021ec2020naturetop2022appmuseumnaturalistsummer reading 2021girl scoutsinsect populationscsm-featuredbiodiversitylibrarygardenandroidtop 22 in 2022iphone

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 & Environmentobserversec2020arctic councilunusual environmental eventleoclimate changealaska native tribal health consortiumarctic

Marine LitterWatch

Marine debris monitoring

Multiple locations, including yours!

Ongoing

Citizen Scienceplasticsmarine littermarine litterwatchbeacheswater qualityec2020european environment agencyshoreline monitoringwateroceaneeabeach monitoringeuropean unionmarine strategy framework directivemlwmarine

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 & Pollinatorsmedical & human healthdiseasezikainsects & pollinatorsbiodiversityanimalsvectorinsectchikungunyamosquitodenguedengue, ecology & environment, biodiversity, zika, insect populations, ec2020, medical & human health, animals, insects & pollinators, vector, mosquito, insect, disease, chikungunyaecology & environment

Open Ag Data Alliance (OADA)

Build open standards data transfer tools in agriculture

Anywhere

Ongoing

Citizen Sciencesoftware engineersoadafarmingagricultureair qualityopen ag data alliancefood securityenvironmentfarmersecologyec2020open standards data

Trash Information and Data for Education and solutions (TIDES)

Trash free seas

Anywhere

Ongoing

Citizen Sciencebeacheswatertidesshoreline monitoringtrash information and data for education and solutionsec2020marineoceanmarine litterplasticswater qualitybeach monitoring

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