ec2020

within 25 miles

Nov 7, 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 Marinedataair quality indexairparticulate matterclimateair pollution monitoringenvironmental justiceweatherair qualityexperimentec2020smartphone applicationscienceequityautumncommunity-based monitoringcitizen scienceweather datadatabasecarbon monoxidegirl scoutscarbon dioxidehikinginvestigationenvironmentbicyclingusamobile applicationandroidair pollutionappoutdoorswinterglobal warmingspringstemclimate changesummerclimate monitoringiphonenature

Chicago Botanic Garden

Budburst

Help scientists by observing seasonal changes in plants.

Anywhere

Ongoing

Citizen ScienceBiologyNature & OutdoorsClimate & WeatherEducationEcology & EnvironmentGeographynaturebotanyearth2025pollinatorscsm-featureddata literacyclimate changenativarsseasonsec2020csm2025phenologyplant phenologyplantscsm2026

CoCoRaHS: Community Collaborative Rain, Hail and Snow Network

Provide weather data to meteorologists

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & Weathertop 22 in 2022national weather servicesnowcsm2025girl scoutsearth2025hailhurricaneraincoopercsm2026the crowd and the cloudrain gauge_nasaec2020top2022food securitycsm-featured

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 qualitygirl scoutsdrinking waterwaterwatershedyouthocean & waterec2020earth2025csm2025csm2026monitoringthe crowd and the cloud

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentAnimalsBiologyNature & OutdoorsInsects & PollinatorsOcean Water Marinebiodiversitynaturalist_mosdisneysummer reading 2021gardeninsect populationslibrarygirl scoutsapptop2022csm-featuredandroidmuseumiphonetop viewed 2021top 22 in 2022ec2020ecologynaturecsm2026

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 & Environmentclimate changeobserversunusual environmental eventec2020alaska native tribal health consortiumarcticarctic councilleo

Marine LitterWatch

Marine debris monitoring

Multiple locations, including yours!

Ongoing

Citizen Sciencewaterplasticseuropean environment agencywater qualityeuropean unionmarine litterwatchbeachesmarineshoreline monitoringmarine strategy framework directiveec2020oceanbeach monitoringmlweeamarine litter

CREAF

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 & Pollinatorsbiodiversitychikungunyadengue, ecology & environment, biodiversity, zika, insect populations, ec2020, medical & human health, animals, insects & pollinators, vector, mosquito, insect, disease, chikungunyaecology & environmentvectorzikainsects & pollinatorsinsectdenguemedical & human healthanimalsdiseasemosquito

Open Ag Data Alliance (OADA)

Build open standards data transfer tools in agriculture

Anywhere

Ongoing

Citizen Sciencefarmersoadaenvironmentair qualitysoftware engineersecologyopen standards dataec2020farmingopen ag data allianceagriculturefood security

Trash Information and Data for Education and solutions (TIDES)

Trash free seas

Anywhere

Ongoing

Citizen Sciencebeachesmarinemarine litterec2020beach monitoringwater qualitytideswateroceanshoreline monitoringtrash information and data for education and solutionsplastics

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