ec2020

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Jan 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 Marinescienceclimate changeair quality indexparticulate matterexperimentstemair qualityec2020carbon dioxideequityclimatesummerautumnappglobal warmingdatadatabasecommunity-based monitoringenvironmental justiceiphonenatureair pollution monitoringcitizen scienceairinvestigationandroidair pollutionclimate monitoringweather datasmartphone applicationcarbon monoxidegirl scoutsweatherbicyclingmobile applicationoutdoorshikingenvironmentwinterspringusa

Chicago Botanic Garden

Budburst

Help scientists by observing seasonal changes in plants.

Anywhere

Ongoing

Citizen ScienceGeographyEcology & EnvironmentEducationClimate & WeatherNature & OutdoorsBiologyclimate changeseasonsplant phenologybotanycsm2026pollinatorsearth2025nativarsphenologycsm-featuredcsm2025ec2020

CoCoRaHS: Community Collaborative Rain, Hail and Snow Network

Provide weather data to meteorologists

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & Weather_nasaearth2025national weather servicetop 22 in 2022the crowd and the cloudclimateprecipitationweatherfood securitysnowgirl scoutscsm-featuredcsm2025top2022ec2020hailhurricanecooperrain

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 & OutdoorsBiologycsm2025monitoringdrinking watergirl scoutsyouthocean & waterthe crowd and the cloudwaterwatershedearth2025csm2026ec2020water quality

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceOcean Water MarineInsects & PollinatorsNature & OutdoorsBiologyAnimalsEcology & Environmentbiodiversityiphonetop2022top 22 in 2022gardeninsect populationsmuseumnaturalistec2020appgirl scoutssummer reading 2021csm-featuredtop viewed 2021libraryandroidnature

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 & Environmentleoalaska native tribal health consortiumarctic councilec2020observersarcticclimate changeunusual environmental event

Marine LitterWatch

Marine debris monitoring

Multiple locations, including yours!

Ongoing

Citizen Sciencebeacheseuropean environment agencyplasticsmarine strategy framework directivewater qualitywatermarine litterwatchec2020marinemlwbeach monitoringoceaneeaeuropean unionshoreline monitoringmarine litter

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 & Pollinatorsecology & environmentdengueinsectinsects & pollinatorsmosquitovectoranimalszikabiodiversitymedical & human healthdengue, ecology & environment, biodiversity, zika, insect populations, ec2020, medical & human health, animals, insects & pollinators, vector, mosquito, insect, disease, chikungunyachikungunyadisease

Open Ag Data Alliance (OADA)

Build open standards data transfer tools in agriculture

Anywhere

Ongoing

Citizen Scienceoadaopen ag data allianceair qualityecologyopen standards datafarmingfarmersenvironmentec2020software engineersagriculturefood security

Trash Information and Data for Education and solutions (TIDES)

Trash free seas

Anywhere

Ongoing

Citizen Scienceplasticsmarinebeach monitoringwater qualityshoreline monitoringtrash information and data for education and solutionstidesbeachesoceanmarine litterwaterec2020

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