ec2020

within 25 miles

Nov 3, 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 Marineair quality indexwinterclimate monitoringsciencedatabaseexperimentbicyclingnatureair pollutionair qualitydataweather dataandroidcommunity-based monitoringairmobile applicationcitizen sciencecarbon dioxidestemhikingsummerusaparticulate mattersmartphone applicationspringclimate changeenvironmentair pollution monitoringoutdoorsinvestigationgirl scoutscarbon monoxideequityiphoneenvironmental justiceec2020global warmingclimateweatherautumnapp

Chicago Botanic Garden

Budburst

Help scientists by observing seasonal changes in plants.

Anywhere

Ongoing

Citizen ScienceBiologyNature & OutdoorsClimate & WeatherEducationEcology & EnvironmentGeographynativarsplantsseasonsclimate changeplant phenologycsm-featuredearth2025ec2020botanynaturecsm2026csm2025phenologydata literacypollinators

CoCoRaHS: Community Collaborative Rain, Hail and Snow Network

Provide weather data to meteorologists

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & Weathercoopertop2022rainsnowrain gaugecsm-featuredthe crowd and the cloudfood security_nasanational weather serviceec2020csm2025girl scoutstop 22 in 2022hailcsm2026earth2025hurricane

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 & Environmentmonitoringwater qualityearth2025watergirl scoutsec2020watersheddrinking wateryouthocean & watercsm2025the crowd and the cloudcsm2026

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentAnimalsBiologyNature & OutdoorsInsects & PollinatorsOcean Water Marineandroiddisneybiodiversitygirl scoutsnaturalistinsect populationslibraryec2020top viewed 2021_mosnatureappgardenmuseumtop 22 in 2022iphoneecologycsm-featuredsummer reading 2021csm2026top2022

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 & Environmentleoarcticarctic councilec2020observersalaska native tribal health consortiumclimate changeunusual environmental event

Marine LitterWatch

Marine debris monitoring

Multiple locations, including yours!

Ongoing

Citizen Scienceec2020marinewatershoreline monitoringoceanbeach monitoringmarine litterbeachesmarine litterwatcheeamlweuropean environment agencyeuropean unionplasticsmarine strategy framework directivewater quality

CREAF

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 & Pollinatorsvectormosquitochikungunyaecology & environmentinsects & pollinatorsdengueinsectmedical & human healthzikaanimalsdiseasedengue, ecology & environment, biodiversity, zika, insect populations, ec2020, medical & human health, animals, insects & pollinators, vector, mosquito, insect, disease, chikungunyabiodiversity

Open Ag Data Alliance (OADA)

Build open standards data transfer tools in agriculture

Anywhere

Ongoing

Citizen Sciencefarmingecologyair qualityenvironmentoadaopen standards dataagriculturefood securitysoftware engineersfarmersopen ag data allianceec2020

Trash Information and Data for Education and solutions (TIDES)

Trash free seas

Anywhere

Ongoing

Citizen Scienceec2020oceanbeachesmarine littertideswater qualitymarineplasticswatershoreline monitoringbeach monitoringtrash information and data for education and solutions

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