ec2020

within 25 miles

Mar 18, 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 Marinegirl scoutswinterusabicyclingglobal warmingclimateweather dataair pollutionexperimentcitizen scienceairautumndatabaseweatherhikingclimate monitoringequityenvironmentnatureoutdoorssmartphone applicationparticulate matterec2020carbon dioxideiphoneandroidcommunity-based monitoringair quality indexscienceair qualityspringmobile applicationdataclimate changeinvestigationcarbon monoxidestemair pollution monitoringappenvironmental justicesummer

Chicago Botanic Garden

Budburst

Help scientists by observing seasonal changes in plants.

Anywhere

Ongoing

Citizen ScienceGeographyEcology & EnvironmentEducationClimate & WeatherNature & OutdoorsBiologycsm2026csm2025pollinatorsearth2025botanyplant phenologyclimate changephenologynativarsseasonsec2020csm-featured

CoCoRaHS: Community Collaborative Rain, Hail and Snow Network

Provide weather data to meteorologists

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & Weatherhailrainearth2025climateprecipitationsnowweathernational weather service_nasatop2022food securitycsm-featuredtop 22 in 2022girl scoutshurricanethe crowd and the cloudec2020csm2025cooper

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 & Environmentmonitoringec2020water qualityearth2025the crowd and the cloudcsm2026ocean & waterwaterdrinking wateryouthwatershedgirl scoutscsm2025

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentAnimalsBiologyNature & OutdoorsInsects & PollinatorsOcean Water Marinetop2022csm-featuredtop 22 in 2022applibrarysummer reading 2021gardenec2020girl scoutsnaturenaturalistinsect populationsandroidiphonemuseumbiodiversitytop viewed 2021

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 & Environmentunusual environmental eventarctic councilleoobserversarcticec2020alaska native tribal health consortiumclimate change

Marine LitterWatch

Marine debris monitoring

Multiple locations, including yours!

Ongoing

Citizen Scienceeuropean environment agencymarinewatermlwwater qualityeeaeuropean unionec2020marine litterbeach monitoringmarine strategy framework directiveoceanbeachesmarine litterwatchplasticsshoreline monitoring

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 & Pollinatorsinsectvectormosquitoecology & environmentbiodiversitydengue, ecology & environment, biodiversity, zika, insect populations, ec2020, medical & human health, animals, insects & pollinators, vector, mosquito, insect, disease, chikungunyaanimalschikungunyainsects & pollinatorsdiseasezikamedical & human healthdengue

Open Ag Data Alliance (OADA)

Build open standards data transfer tools in agriculture

Anywhere

Ongoing

Citizen Scienceec2020open standards datafood securityfarmingopen ag data allianceecologyfarmersagricultureoadaair qualitysoftware engineersenvironment

Trash Information and Data for Education and solutions (TIDES)

Trash free seas

Anywhere

Ongoing

Citizen Sciencemarine littertrash information and data for education and solutionsshoreline monitoringbeachesec2020waterplasticsoceantideswater qualitybeach monitoringmarine

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