ec2020

within 25 miles

Aug 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 Marinewinterenvironmentclimateclimate monitoringbicyclingoutdoorssmartphone applicationairair quality indexusaclimate changenatureappdatabasecommunity-based monitoringinvestigationair pollution monitoringspringsummeriphoneair pollutionmobile applicationsciencegirl scoutsstemdatacarbon monoxideglobal warmingandroidautumnenvironmental justicecitizen scienceec2020weatherparticulate matterweather dataair qualitycarbon dioxidehikingequityexperiment

Chicago Botanic Garden

Budburst

Help scientists by observing seasonal changes in plants.

Anywhere

Ongoing

Citizen ScienceBiologyNature & OutdoorsClimate & WeatherEducationEcology & EnvironmentGeographynativarscsm-featuredcsm2026phenologyec2020plant phenologyclimate changeseasonscsm2025earth2025botanypollinators

CoCoRaHS: Community Collaborative Rain, Hail and Snow Network

Provide weather data to meteorologists

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & Weathercsm-featuredcooperec2020national weather servicehailcsm2026the crowd and the cloudraintop2022girl scoutsweathersnowclimatecsm2025food securityearth2025_nasahurricanetop 22 in 2022precipitation

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 & Environmentwater qualitycsm2026the crowd and the cloudwatergirl scoutsyouthec2020watershedocean & waterdrinking watercsm2025monitoringearth2025

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceOcean Water MarineInsects & PollinatorsNature & OutdoorsBiologyAnimalsEcology & Environmentinsect populationsdisneycsm-featurednatureiphoneandroidmuseumtop2022ec2020summer reading 2021top viewed 2021gardenappbiodiversitytop 22 in 2022library_mosnaturalistcsm2026girl scouts

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 & Environmentobserversleoec2020arctic councilclimate changealaska native tribal health consortiumunusual environmental eventarctic

Marine LitterWatch

Marine debris monitoring

Multiple locations, including yours!

Ongoing

Citizen Scienceeeaoceanec2020marine litterwatchshoreline monitoringmarine littereuropean environment agencymarineeuropean unionbeach monitoringmlwplasticswater qualitybeachesmarine strategy framework directivewater

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 & pollinatorsbiodiversityvectormosquitomedical & human healthdengue, ecology & environment, biodiversity, zika, insect populations, ec2020, medical & human health, animals, insects & pollinators, vector, mosquito, insect, disease, chikungunyachikungunyadiseaseinsectanimalsdenguezikaecology & environment

Open Ag Data Alliance (OADA)

Build open standards data transfer tools in agriculture

Anywhere

Ongoing

Citizen Scienceecologyopen standards datafarmersec2020oadaenvironmentagriculturefarmingair qualityopen ag data alliancefood securitysoftware engineers

Trash Information and Data for Education and solutions (TIDES)

Trash free seas

Anywhere

Ongoing

Citizen Sciencemarine litterec2020shoreline monitoringwater qualitytrash information and data for education and solutionstidesoceanwaterplasticsbeach monitoringbeachesmarine

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