ec2020

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Dec 8, 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 dataclimate changecarbon dioxideclimate monitoringdatabaseappmobile applicationandroidoutdoorsiphoneequityautumnec2020weatherbicyclingclimatecarbon monoxidespringgirl scoutsnatureair pollutionair qualityair pollution monitoringenvironmenthikingdatasummerparticulate matterair quality indexexperimentglobal warminginvestigationwintersciencecitizen sciencestemsmartphone applicationcommunity-based monitoringenvironmental justiceairusa

Chicago Botanic Garden

Budburst

Help scientists by observing seasonal changes in plants.

Anywhere

Ongoing

Citizen ScienceGeographyEcology & EnvironmentEducationClimate & WeatherNature & OutdoorsBiologycsm-featuredearth2025csm2026climate changeplant phenologycsm2025pollinatorsec2020seasonsnativarsphenologybotany

CoCoRaHS: Community Collaborative Rain, Hail and Snow Network

Provide weather data to meteorologists

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & Weathersnowclimateweatherhailnational weather serviceraincooper_nasahurricanetop 22 in 2022precipitationec2020csm2025earth2025girl scoutscsm-featuredthe crowd and the cloudfood securitytop2022

EarthEcho International

EarthEcho Water Challenge

Collect and share water quality data to inform water quality protection actions

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentChemistryOcean Water MarineDisaster ResponseAnimalsEducationPolicyNature & OutdoorsBiologycsm2025ocean & waterdrinking waterearth2025youthmonitoringcsm2026waterwatershedwater qualityec2020the crowd and the cloudgirl scouts

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceOcean Water MarineInsects & PollinatorsNature & OutdoorsBiologyAnimalsEcology & Environmentec2020apptop viewed 2021biodiversitylibraryandroidsummer reading 2021insect populationsgirl scoutsnaturetop2022gardenmuseumcsm-featurednaturalistiphonetop 22 in 2022

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 & Environmentobserversarctic councilclimate changeec2020arcticleoalaska native tribal health consortiumunusual environmental event

Marine LitterWatch

Marine debris monitoring

Multiple locations, including yours!

Ongoing

Citizen Scienceeeashoreline monitoringplasticsmarine litterwatcheuropean environment agencyoceanwater qualitybeach monitoringec2020beacheswatermlweuropean unionmarine strategy framework directivemarine littermarine

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

Open Ag Data Alliance (OADA)

Build open standards data transfer tools in agriculture

Anywhere

Ongoing

Citizen Scienceecologyair qualityopen standards datafood securityfarmersec2020oadaagriculturefarmingsoftware engineersopen ag data allianceenvironment

Trash Information and Data for Education and solutions (TIDES)

Trash free seas

Anywhere

Ongoing

Citizen Sciencemarine littershoreline monitoringmarinetideswater qualitybeachesoceanec2020beach monitoringtrash information and data for education and solutionsplasticswater

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