ec2020

within 25 miles

Sep 19, 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 Marineairec2020mobile applicationair pollution monitoringiphoneoutdoorscarbon monoxideair pollutionenvironmental justiceweather dataandroidbicyclingspringexperimentair quality indexcarbon dioxideusaequityclimate changeparticulate matterdatasummerenvironmentgirl scoutscommunity-based monitoringglobal warmingnatureclimate monitoringclimateautumnhikingair qualitysciencesteminvestigationcitizen scienceweatherdatabaseappwintersmartphone application

Chicago Botanic Garden

Budburst

Help scientists by observing seasonal changes in plants.

Anywhere

Ongoing

Citizen ScienceBiologyNature & OutdoorsClimate & WeatherEducationEcology & EnvironmentGeographycsm2026pollinatorsplant phenologybotanyphenologyseasonsec2020plantscsm2025nativarsearth2025data literacynaturecsm-featuredclimate change

CoCoRaHS: Community Collaborative Rain, Hail and Snow Network

Provide weather data to meteorologists

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & Weatherhailnational weather servicehurricaneec2020rain gaugeraintop2022_nasacsm-featuredtop 22 in 2022csm2026food securitythe crowd and the cloudgirl scoutssnowcsm2025cooperearth2025

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 & Environmentec2020monitoringwater qualityyouthgirl scoutscsm2025ocean & waterearth2025watercsm2026drinking waterwatershedthe crowd and the cloud

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentAnimalsBiologyNature & OutdoorsInsects & PollinatorsOcean Water Marinenaturalistandroidgardentop 22 in 2022csm-featuredinsect populationsecologygirl scouts_moslibraryiphonedisneysummer reading 2021top viewed 2021natureec2020appmuseumtop2022csm2026biodiversity

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 & Environmentobserversec2020leoclimate changearctic councilarcticunusual environmental eventalaska native tribal health consortium

Marine LitterWatch

Marine debris monitoring

Multiple locations, including yours!

Ongoing

Citizen Scienceoceanmarinemarine litterbeachesmarine strategy framework directiveplasticswatereuropean environment agencyec2020eeashoreline monitoringmarine litterwatchbeach monitoringmlwwater qualityeuropean union

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 & Pollinatorsdengue, ecology & environment, biodiversity, zika, insect populations, ec2020, medical & human health, animals, insects & pollinators, vector, mosquito, insect, disease, chikungunyavectormedical & human healthchikungunyabiodiversitydiseasezikainsectecology & environmentanimalsinsects & pollinatorsmosquitodengue

Open Ag Data Alliance (OADA)

Build open standards data transfer tools in agriculture

Anywhere

Ongoing

Citizen Sciencefarmingair qualityenvironmentopen standards datasoftware engineersoadaopen ag data allianceec2020agriculturefarmersfood securityecology

Trash Information and Data for Education and solutions (TIDES)

Trash free seas

Anywhere

Ongoing

Citizen Sciencemarine littershoreline monitoringwaterplasticsbeachestideswater qualitytrash information and data for education and solutionsec2020oceanbeach monitoringmarine

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