ec2020

within 25 miles

Nov 3, 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 Marineweatherandroidhikingparticulate matteraircitizen sciencenatureclimatecarbon dioxidemobile applicationec2020summerstemweather dataspringair pollutiondatascienceusacommunity-based monitoringautumnair pollution monitoringbicyclinggirl scoutsiphonesmartphone applicationenvironmental justiceappexperimentinvestigationequityglobal warmingcarbon monoxideoutdoorsclimate monitoringair qualityenvironmentwinterclimate changeair quality indexdatabase

Chicago Botanic Garden

Budburst

Help scientists by observing seasonal changes in plants.

Anywhere

Ongoing

Citizen ScienceGeographyEcology & EnvironmentEducationClimate & WeatherNature & OutdoorsBiologypollinatorsphenologyplant phenologycsm2025climate changecsm-featurednativarsec2020botanyseasonscsm2026earth2025

CoCoRaHS: Community Collaborative Rain, Hail and Snow Network

Provide weather data to meteorologists

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & Weathercoopercsm-featuredrainprecipitationec2020earth2025top 22 in 2022top2022the crowd and the cloudnational weather service_nasaclimatehurricanefood securityhailcsm2025girl scoutssnowweather

EarthEcho International

EarthEcho Water Challenge

Collect and share water quality data to inform water quality protection actions

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentChemistryOcean Water MarineDisaster ResponseAnimalsEducationPolicyNature & OutdoorsBiologydrinking waterearth2025the crowd and the cloudcsm2026girl scoutswaterec2020monitoringcsm2025ocean & wateryouthwatershedwater quality

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceOcean Water MarineInsects & PollinatorsNature & OutdoorsBiologyAnimalsEcology & Environmenttop2022insect populationsmuseumgirl scoutsandroidnaturecsm-featuredsummer reading 2021librarynaturalisttop 22 in 2022iphoneec2020top viewed 2021appgardenbiodiversity

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 & Environmentobserversarctic councilclimate changearcticleoec2020unusual environmental eventalaska native tribal health consortium

Marine LitterWatch

Marine debris monitoring

Multiple locations, including yours!

Ongoing

Citizen Sciencewaterbeacheswater qualitymarine littermlwbeach monitoringeuropean unioneuropean environment agencyshoreline monitoringmarineplasticsoceaneeaec2020marine litterwatchmarine strategy framework directive

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 & Pollinatorsinsectinsects & pollinatorsdengue, ecology & environment, biodiversity, zika, insect populations, ec2020, medical & human health, animals, insects & pollinators, vector, mosquito, insect, disease, chikungunyaanimalsbiodiversityecology & environmentdenguemosquitochikungunyavectormedical & human healthzikadisease

Open Ag Data Alliance (OADA)

Build open standards data transfer tools in agriculture

Anywhere

Ongoing

Citizen Scienceecologyfarmersfarmingopen standards dataenvironmentopen ag data allianceoadafood securitysoftware engineersagricultureair qualityec2020

Trash Information and Data for Education and solutions (TIDES)

Trash free seas

Anywhere

Ongoing

Citizen Scienceoceanbeach monitoringtideswatertrash information and data for education and solutionsbeachesec2020marineplasticswater qualityshoreline monitoringmarine litter

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