investigation

within 25 miles

Oct 21, 2026

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U.S. Environmental Protection Agency (EPA)

AirMapper: DIY Air Quality Monitoring

Monitor and understand local air quality

Anywhere

Ongoing

Citizen ScienceClimate & WeatherEcology & EnvironmentHealth & Medicineair qualitystem educationcarbon dioxideenvironmental monitoringsensorsdata collectionenvironmental scienceair pollutiondiycommunity scienceair sensorsmappingparticulate matteratmospheric science

The Riverfly Partnership

Anglers Riverfly Monitoring Initiative (ARMI)

early warning system for acute river pollution incidents

Multiple locations, including yours!

Ongoing

Citizen ScienceEcology & EnvironmentEducationAnimalsInsects & PollinatorsNature & OutdoorsClimate & WeatherOcean Water MarineBiologyriverfly partnershipriverfliesanglers riverfly monitoring initiativeriverfly monitoringkick samplingarmimacroinvertebrtes

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 pollution monitoringglobal warminggirl scoutsparticulate matterautumncarbon dioxideoutdoorsinvestigationweathercarbon monoxideequityexperimentweather dataec2020environmental justicescienceair qualityiphonedataairwinterclimate monitoringsmartphone applicationdatabaseusanatureair quality indexclimate changebicyclingclimateenvironmentcitizen scienceappstemcommunity-based monitoringsummerspringhikingandroidair pollutionmobile application

The Music Lab at Yale University

Are You a Super-Listener?

Determine ability to differentiate harmonic categories by ear.

Anywhere

Ongoing

Citizen ScienceSoundPsychologyyale music lab

Astronomy On Tap

Astronomy on Tap Leiden: The Universe’s Ghosts and Ripples

Culture Café Leidse Lente

October 26, 2026 at 7:00 PM through 9:00 PM

Community

Bird Conservation Network

Bird Conservation Network Survey

Help map bird distribution in the Greater Chicago region.

Illinois

Ongoing

Citizen ScienceEcology & EnvironmentBirdsAnimalsNature & Outdoorschicagoebirdillinois

British Trust for Ornithology

BirdTrack

Help researchers investigate migration of birds.

Anywhere

Ongoing

Citizen ScienceBiologyEcology & EnvironmentBirdsAnimalsNature & Outdoorsandroidmigrant birdsbirdbird migrationbirdingdragonfliesipadiphonebird recordingirelandappbirdwatchingbirds of conservation concernmammalsbird watchingcitizen scienceunited kingdommigration phenology

Pocket Science Citizen Science Apps (DDQ B.V.)

Black Hole Finder

Help astronomers to find and measure newly formed black holes

Anywhere

Ongoing

Citizen ScienceAstronomy & Spaceuniverseimagingblackholes

University of Maine Cooperative Extension 4-H

Bryant Pond Summer Camp

Orono Maine

Ongoing

CampWorkshopBiologyGeneral ScienceSummer

University of Minnesota

Bugs Below Zero

Contribute data on winter stream conditions and insect activity

Unrecognized location type near

Ongoing

Citizen ScienceNature & OutdoorsInsects & Pollinatorsbugscitizen sciencechironomidaedisneymacroinvertebrateswater qualityaquatic invertebratesclimate changestreamsumnwildlife monitoringfield workinsects

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