ec2020

within 25 miles

Jun 14, 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 Marineairair pollution monitoringusawinterweathercommunity-based monitoringclimate monitoringcarbon monoxidesteminvestigationiphonedataweather dataec2020bicyclingautumnequityexperimenthikingmobile applicationclimateair pollutionenvironmentcitizen scienceparticulate matternatureenvironmental justicesmartphone applicationscienceandroidspringsummerappcarbon dioxideair quality indexdatabaseglobal warmingclimate changeair qualitygirl scoutsoutdoors

Chicago Botanic Garden

Budburst

Help scientists by observing seasonal changes in plants.

Anywhere

Ongoing

Citizen ScienceBiologyNature & OutdoorsClimate & WeatherEducationEcology & EnvironmentGeographybotanyclimate changecsm2026ec2020seasonscsm2025csm-featuredplant phenologynativarsphenologypollinatorsearth2025

CoCoRaHS: Community Collaborative Rain, Hail and Snow Network

Provide weather data to meteorologists

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & Weathercsm-featuredcooper_nasagirl scoutsweatherhailthe crowd and the cloudhurricanecsm2026top2022top 22 in 2022csm2025snowfood securitynational weather serviceec2020rainearth2025climateprecipitation

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 & Environmentcsm2026the crowd and the cloudocean & watergirl scoutswatershedec2020waterdrinking watercsm2025water qualityearth2025monitoringyouth

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceOcean Water MarineInsects & PollinatorsNature & OutdoorsBiologyAnimalsEcology & Environmentnaturalistsummer reading 2021csm-featuredtop viewed 2021csm2026top2022top 22 in 2022app_mosbiodiversityinsect populationsnatureec2020iphoneandroidgirl scoutsgardenlibrarymuseum

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 & Environmentunusual environmental eventarctic councilleoec2020observersclimate changearcticalaska native tribal health consortium

Marine LitterWatch

Marine debris monitoring

Multiple locations, including yours!

Ongoing

Citizen Scienceec2020marine littereuropean unionmlwoceanmarinebeachesmarine litterwatchshoreline monitoringbeach monitoringeeawater qualitywatereuropean environment agencymarine strategy framework directiveplastics

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 & Pollinatorsdenguebiodiversitydengue, ecology & environment, biodiversity, zika, insect populations, ec2020, medical & human health, animals, insects & pollinators, vector, mosquito, insect, disease, chikungunyamosquitomedical & human healthecology & environmentanimalsinsects & pollinatorsinsectzikachikungunyadiseasevector

Open Ag Data Alliance (OADA)

Build open standards data transfer tools in agriculture

Anywhere

Ongoing

Citizen Scienceopen ag data allianceenvironmentopen standards datafarmingsoftware engineersfarmersec2020air qualityfood securityecologyoadaagriculture

Trash Information and Data for Education and solutions (TIDES)

Trash free seas

Anywhere

Ongoing

Citizen Sciencemarineec2020plasticswatershoreline monitoringbeach monitoringwater qualitybeachesoceanmarine littertrash information and data for education and solutionstides

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