ec2020

within 25 miles

Sep 18, 2025

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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 Marineweatherparticulate matterandroidhikingnatureexperimentiphoneenvironmental justicecarbon dioxideusaoutdoorsappsciencedatadatabaseairbicyclingair pollutionclimate changeair quality indexgirl scoutsclimate monitoringair pollution monitoringinvestigationec2020carbon monoxidesummerweather datamobile applicationautumnair qualityglobal warmingwinterspringcitizen scienceequitystemcommunity-based monitoringenvironmentsmartphone applicationclimate

Chicago Botanic Garden

Budburst

Help scientists by observing seasonal changes in plants.

Anywhere

Ongoing

Citizen ScienceGeographyEcology & EnvironmentEducationClimate & WeatherNature & OutdoorsBiologyearth2025csm2025nativarscsm-featuredpollinatorsphenologybotanyplant phenologyclimate changeec2020seasons

CoCoRaHS: Community Collaborative Rain, Hail and Snow Network

Provide weather data to meteorologists

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & Weatherhurricanecsm2025girl scoutsthe crowd and the cloudec2020climatenational weather servicerainearth2025top2022precipitationweathersnowfood securitycooper_nasahailtop 22 in 2022csm-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 & Environmentthe crowd and the cloudwatersheddrinking wateryouthmonitoringgirl scoutswaterearth2025csm2025ocean & waterec2020water quality

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentBiologyOcean Water MarineAnimalsNature & OutdoorsInsects & Pollinatorsnaturalistandroidsummer reading 2021biodiversitytop2022ec2020girl scoutsiphonelibraryappinsect populationstop viewed 2021naturegardenmuseumtop 22 in 2022csm-featured

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 & Environmentobserversec2020arctic councilarcticleounusual environmental eventclimate changealaska native tribal health consortium

Marine LitterWatch

Marine debris monitoring

Multiple locations, including yours!

Ongoing

Citizen Sciencewatereuropean environment agencymarine litterbeacheseeawater qualityeuropean unionplasticsec2020marine strategy framework directiveshoreline monitoringmarine litterwatchmlwbeach monitoringmarineocean

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 & Pollinatorsanimalszikainsects & pollinatorsmedical & human healthdenguevectormosquitodengue, ecology & environment, biodiversity, zika, insect populations, ec2020, medical & human health, animals, insects & pollinators, vector, mosquito, insect, disease, chikungunyabiodiversitychikungunyadiseaseecology & environmentinsect

Open Ag Data Alliance (OADA)

Build open standards data transfer tools in agriculture

Anywhere

Ongoing

Citizen Scienceair qualityenvironmentec2020open standards datasoftware engineersfarmersecologyoadafood securityfarmingagricultureopen ag data alliance

Trash Information and Data for Education and solutions (TIDES)

Trash free seas

Anywhere

Ongoing

Citizen Sciencetrash information and data for education and solutionsbeach monitoringshoreline monitoringwater qualitybeachesmarine littertideswatermarineoceanec2020plastics

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