ec2020

within 25 miles

May 17, 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 Marineair quality indexair pollution monitoringnaturemobile applicationcarbon monoxidedatacitizen scienceair qualitydatabaseclimate changeappspringclimateenvironmental justiceclimate monitoringcommunity-based monitoringweather dataair pollutionenvironmenthikingec2020airoutdoorsautumnscienceandroidsummerequityglobal warminginvestigationwintercarbon dioxidegirl scoutsiphoneusasmartphone applicationparticulate matterstemexperimentweatherbicycling

Chicago Botanic Garden

Budburst

Help scientists by observing seasonal changes in plants.

Anywhere

Ongoing

Citizen ScienceBiologyNature & OutdoorsClimate & WeatherEducationEcology & EnvironmentGeographynativarscsm-featuredcsm2025seasonsclimate changebotanyec2020earth2025csm2026plant phenologypollinatorsphenology

CoCoRaHS: Community Collaborative Rain, Hail and Snow Network

Provide weather data to meteorologists

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & Weatherprecipitationclimatecsm2025snowraincooperthe crowd and the cloudcsm-featuredearth2025girl scoutshurricaneweatherec2020csm2026top 22 in 2022hail_nasatop2022national weather servicefood security

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 & Environmentearth2025water qualitythe crowd and the cloudec2020csm2026ocean & waterdrinking wateryouthcsm2025waterwatershedmonitoringgirl scouts

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentAnimalsBiologyNature & OutdoorsInsects & PollinatorsOcean Water Marineiphoneec2020top 22 in 2022csm-featuredbiodiversity_mosinsect populationstop viewed 2021girl scoutstop2022libraryappmuseumcsm2026summer reading 2021androidgardennaturenaturalist

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 & Environmentec2020alaska native tribal health consortiumobserversarctic councilclimate changeleoarcticunusual environmental event

Marine LitterWatch

Marine debris monitoring

Multiple locations, including yours!

Ongoing

Citizen Sciencewater qualitymlwbeachesmarinewaterec2020beach monitoringshoreline monitoringeuropean environment agencyplasticseeaoceaneuropean unionmarine litterwatchmarine strategy framework directivemarine litter

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 & environmentvectormedical & human healthdiseasemosquitodengue, ecology & environment, biodiversity, zika, insect populations, ec2020, medical & human health, animals, insects & pollinators, vector, mosquito, insect, disease, chikungunyaanimalsinsectchikungunyadenguezikabiodiversity

Open Ag Data Alliance (OADA)

Build open standards data transfer tools in agriculture

Anywhere

Ongoing

Citizen Scienceopen ag data allianceecologyec2020farmingagricultureair qualityfood securityopen standards datasoftware engineersoadaenvironmentfarmers

Trash Information and Data for Education and solutions (TIDES)

Trash free seas

Anywhere

Ongoing

Citizen Scienceoceanshoreline monitoringbeachesbeach monitoringmarinemarine litterec2020plasticstideswater qualitytrash information and data for education and solutionswater

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