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Dec 3, 2025

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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 Marineec2020weather dataairusaair pollutionappclimateair quality indexweatheroutdoorsclimate monitoringclimate changespringenvironmental justicedataandroidcarbon dioxideparticulate matterstemdatabaseiphonegirl scoutsnaturesmartphone applicationcarbon monoxideair pollution monitoringscienceautumnequitycommunity-based monitoringcitizen sciencebicyclingmobile applicationhikingexperimentsummerenvironmentwinterglobal warmingair qualityinvestigation

Earth Institute of Columbia University

BiteBytes

monitor mosquitoes using a smartphone application

Anywhere

Ongoing

Citizen ScienceInsects & PollinatorsEcology & Environmentsmartphone appmosquitomonitoring

Made possible by the NASA Citizen Science for Earth Systems Program (CSESP), the Chesapeake Water Watch is a joint project between the Smithsonian Environmental Research Center (SERC) and the City College of New York (CCNY).

Chesapeake Water Watch (CWW)

Improve Chesapeake Bay water quality

Multiple locations, including yours!

Ongoing

Citizen ScienceOcean Water MarineEcology & EnvironmentAstronomy & Space_nasawater samplessatellitesnasa-supportedestuaryhydrocolorchesapeake baycsm2025nasa-sciactwater quality monitoringmarine sciencenasa

CREDO (Cosmic Ray Extremely Distributed Observatory)

Answer fundamental questions about the universe using a smartphone

Anywhere

Ongoing

Citizen SciencePhysicsEducationAstronomy & Spacehigh energy cosmic raydetectorastronomycredo detectorapplicationscredo sciencecosmic ray

CyberTracker

Build a worldwide environmental monitoring network.

Anywhere

Ongoing through January 1, 2050 at 12:00 AM

Citizen ScienceFoodNature & OutdoorsComputers & TechnologyEducationBirdsAnimalsBiologyEcology & EnvironmentOcean Water Marineappcybertrackercooperecology & environmentnature & outdoors

University of Georgia Center for Invasive Species & Ecosystem Health

EDDMapS

Find, map, and track invasive species and pest occurrence

Multiple locations, including yours!

Ongoing

Citizen ScienceOcean Water MarineNature & OutdoorsEcology & Environmentresearch and education toolsecosystem healthinvasive speciesinvasive species distributioninteractive mapscitizen scienceeddmapsinvasive species reportingonline mapping toolsedrrpest distributionmapping system

The Kinsey Institute

Kinsey Reporter

Exploring ways to study behavior while protecting identities.

Anywhere

Ongoing

Citizen ScienceHealth & MedicineEducationPolicykinseysexrwjfsexual behavioranonymoushealthdataindiana universitysexual violencesurveyapp

University of Maine

Monarch Model Validation

Validate a predictive model of monarch migratory roosting habitat

Multiple locations, including yours!

Ongoing through December 31, 2025 at 5:00 AM

Citizen ScienceNature & OutdoorsEcology & EnvironmentInsects & Pollinatorsmapmodelgismonarchbutterflypollinator

Lei Lani Stelle

Whale mAPP

Monitor marine mammal populations globally with a mobile app

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentBiologyOcean Water MarineAnimalsNature & OutdoorsEducationmappingapplicationsappsmappersapplicationwhalessea lionsdolphinsmappersmart phone appsealsappmarine mammalssmartphone appoceanmobile app

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