ec2020

within 25 miles

Aug 10, 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 Marinenaturestemcarbon dioxideautumnoutdoorsenvironmental justiceclimateequityexperimentair qualityglobal warmingcitizen scienceinvestigationmobile applicationcarbon monoxideair quality indexec2020winterweatherclimate changeiphoneparticulate mattersmartphone applicationsummergirl scoutsweather datadatabaseandroiddataair pollutionenvironmentcommunity-based monitoringbicyclingclimate monitoringapphikingspringusaair pollution monitoringairscience

Chicago Botanic Garden

Budburst

Help scientists by observing seasonal changes in plants.

Anywhere

Ongoing

Citizen ScienceBiologyNature & OutdoorsClimate & WeatherEducationEcology & EnvironmentGeographypollinatorsseasonsclimate changeearth2025phenologycsm2025botanycsm2026csm-featuredec2020plant phenologynativars

CoCoRaHS: Community Collaborative Rain, Hail and Snow Network

Provide weather data to meteorologists

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & Weatherraingirl scoutshurricaneprecipitationthe crowd and the cloudcsm2025coopercsm-featuredsnownational weather serviceclimatehailtop 22 in 2022_nasatop2022csm2026food securityec2020earth2025weather

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 & Environmentwatercsm2026earth2025ec2020csm2025girl scoutsmonitoringwater qualityyouthwatershedocean & waterthe crowd and the clouddrinking water

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceOcean Water MarineInsects & PollinatorsNature & OutdoorsBiologyAnimalsEcology & Environmentdisneyinsect populationsgirl scoutstop2022top 22 in 2022gardencsm-featuredbiodiversitytop viewed 2021museumapp_moscsm2026iphoneec2020naturenaturalistsummer reading 2021androidlibrary

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 changeleounusual environmental eventarcticarctic councilobserversec2020alaska native tribal health consortium

Marine LitterWatch

Marine debris monitoring

Multiple locations, including yours!

Ongoing

Citizen Scienceplasticseuropean unionmarine strategy framework directivebeachesmlwwater qualitymarine litterwatcheeamarine littermarineoceanwatershoreline monitoringec2020beach monitoringeuropean environment agency

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 & Pollinatorsdiseaseinsectanimalsinsects & pollinatorszikamedical & human healthmosquitodenguebiodiversityecology & environmentvectorchikungunyadengue, ecology & environment, biodiversity, zika, insect populations, ec2020, medical & human health, animals, insects & pollinators, vector, mosquito, insect, disease, chikungunya

Open Ag Data Alliance (OADA)

Build open standards data transfer tools in agriculture

Anywhere

Ongoing

Citizen Scienceenvironmentfood securityecologysoftware engineersagriculturefarmingopen ag data allianceec2020open standards datafarmersoadaair quality

Trash Information and Data for Education and solutions (TIDES)

Trash free seas

Anywhere

Ongoing

Citizen Sciencebeach monitoringshoreline monitoringoceantrash information and data for education and solutionsec2020plasticsmarinemarine litterbeachestideswater qualitywater

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