ec2020

within 25 miles

Sep 17, 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 Marineglobal warmingairclimateusaair quality indexenvironmentiphoneair qualitycarbon dioxidemobile applicationoutdoorsdataequityspringgirl scoutshikinginvestigationclimate monitoringsmartphone applicationdatabasestemscienceweathernaturewinterexperimentweather dataclimate changeair pollution monitoringair pollutioncommunity-based monitoringenvironmental justicesummerautumnparticulate matterbicyclingappcitizen scienceandroidcarbon monoxideec2020

Chicago Botanic Garden

Budburst

Help scientists by observing seasonal changes in plants.

Anywhere

Ongoing

Citizen ScienceBiologyNature & OutdoorsClimate & WeatherEducationEcology & EnvironmentGeographyclimate changenativarsplantscsm2026data literacyseasonsbotanypollinatorsplant phenologycsm-featuredearth2025phenologynatureec2020csm2025

CoCoRaHS: Community Collaborative Rain, Hail and Snow Network

Provide weather data to meteorologists

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & Weatherraincsm2025cooperearth2025national weather servicethe crowd and the cloudgirl scoutshurricaneec2020snowcsm2026csm-featuredhailtop 22 in 2022_nasatop2022rain gaugefood security

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 cloudwatershedwater qualitycsm2025waterearth2025ec2020ocean & watermonitoringgirl scoutsdrinking watercsm2026youth

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentAnimalsBiologyNature & OutdoorsInsects & PollinatorsOcean Water Marinenatureec2020androidcsm-featuredsummer reading 2021biodiversitygirl scoutsnaturalistiphoneapptop 22 in 2022disneytop2022insect populationsmuseumcsm2026gardenecologytop viewed 2021library_mos

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 consortiumleoobserversunusual environmental eventarctic councilec2020climate changearctic

Marine LitterWatch

Marine debris monitoring

Multiple locations, including yours!

Ongoing

Citizen Scienceeuropean unionplasticsmarine litterbeach monitoringmarine litterwatchmlwshoreline monitoringwaterbeachesec2020european environment agencymarine strategy framework directivemarineeeawater qualityocean

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 & Pollinatorsinsects & pollinatorsmedical & human healthdengue, ecology & environment, biodiversity, zika, insect populations, ec2020, medical & human health, animals, insects & pollinators, vector, mosquito, insect, disease, chikungunyachikungunyadiseasezikavectorecology & environmentdengueinsectbiodiversitymosquitoanimals

Open Ag Data Alliance (OADA)

Build open standards data transfer tools in agriculture

Anywhere

Ongoing

Citizen Scienceoadaopen standards dataecologyfarmingair qualitysoftware engineersfood securityfarmersec2020agricultureopen ag data allianceenvironment

Trash Information and Data for Education and solutions (TIDES)

Trash free seas

Anywhere

Ongoing

Citizen Sciencewateroceantideswater qualitymarinemarine litterbeach monitoringshoreline monitoringplasticstrash information and data for education and solutionsec2020beaches

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