ec2020

within 25 miles

Feb 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 Marineclimateclimate monitoringcommunity-based monitoringcarbon monoxideglobal warmingandroidsciencemobile applicationinvestigationparticulate matterhikingdatabaseweathernatureair qualityspringexperimentweather dataair pollution monitoringstemair quality indexdatasummerenvironmental justiceautumnclimate changebicyclingcarbon dioxideoutdoorsiphoneappenvironmentgirl scoutsusaairsmartphone applicationwinterec2020air pollutioncitizen scienceequity

Chicago Botanic Garden

Budburst

Help scientists by observing seasonal changes in plants.

Anywhere

Ongoing

Citizen ScienceGeographyEcology & EnvironmentEducationClimate & WeatherNature & OutdoorsBiologyec2020nativarsbotanypollinatorsplant phenologycsm2026earth2025phenologycsm2025csm-featuredseasonsclimate change

CoCoRaHS: Community Collaborative Rain, Hail and Snow Network

Provide weather data to meteorologists

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & Weatherhailclimateearth2025food securityrain_nasahurricaneprecipitationcsm2025ec2020girl scoutscoopernational weather serviceweathertop 22 in 2022csm-featuredsnowtop2022the crowd and the cloud

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 & OutdoorsBiologyearth2025monitoringwatershedcsm2026water qualitydrinking wateryouthocean & waterthe crowd and the cloudec2020watercsm2025girl scouts

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceOcean Water MarineInsects & PollinatorsNature & OutdoorsBiologyAnimalsEcology & Environmentgardenmuseumsummer reading 2021iphoneec2020naturalistappinsect populationsandroidgirl scoutstop2022csm-featurednaturetop viewed 2021biodiversitytop 22 in 2022library

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 & Environmentalaska native tribal health consortiumarctic councilclimate changearcticleoec2020observersunusual environmental event

Marine LitterWatch

Marine debris monitoring

Multiple locations, including yours!

Ongoing

Citizen Scienceeuropean environment agencyeuropean unionmarine litteroceanshoreline monitoringmlwwater qualitymarine litterwatchplasticsbeach monitoringmarineeeawaterbeachesec2020marine 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 & Pollinatorsdenguediseaseinsects & pollinatorsvectormosquitochikungunyabiodiversityinsectecology & environmentanimalszikadengue, ecology & environment, biodiversity, zika, insect populations, ec2020, medical & human health, animals, insects & pollinators, vector, mosquito, insect, disease, chikungunyamedical & human health

Open Ag Data Alliance (OADA)

Build open standards data transfer tools in agriculture

Anywhere

Ongoing

Citizen Scienceair qualityecologyenvironmentec2020oadaagriculturefood securitysoftware engineersopen standards datafarmersopen ag data alliancefarming

Trash Information and Data for Education and solutions (TIDES)

Trash free seas

Anywhere

Ongoing

Citizen Scienceoceanmarineec2020tidesmarine litterwaterbeachesbeach monitoringtrash information and data for education and solutionswater qualityshoreline monitoringplastics

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