U.S. Environmental Protection Agency (EPA)

AirMapper: DIY Air Quality Monitoring

Monitor and understand local air quality

Anywhere

Ongoing

Citizen ScienceClimate & WeatherEcology & EnvironmentHealth & Medicinecarbon dioxideatmospheric scienceenvironmental sciencesensorsair pollutiondiydata collectionparticulate matterenvironmental monitoringcommunity scienceair sensorsmappingair qualitystem education

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 MarineBiologyarmiriverfliesmacroinvertebrtesriverfly monitoringkick samplinganglers riverfly monitoring initiativeriverfly partnership

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 Marineenvironmentcommunity-based monitoringwinteroutdoorsgirl scoutsequitydataec2020bicyclingcarbon dioxideaircitizen scienceiphoneweather datadatabasescienceweatherparticulate matterclimate monitoringnaturestemair pollution monitoringsummerclimatespringautumninvestigationair quality indexexperimentglobal warminghikingclimate changemobile applicationusacarbon monoxideandroidenvironmental justiceair qualityappsmartphone applicationair pollution

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 Rocket City – Cosmic Ghost Hunters

Innerspace Brewing Company AL

October 20, 2026 at 10:00 PM through 11:00 PM

Community

Bird Conservation Network

Bird Conservation Network Survey

Help map bird distribution in the Greater Chicago region.

Illinois

Ongoing

Citizen ScienceEcology & EnvironmentBirdsAnimalsNature & Outdoorsillinoischicagoebird

British Trust for Ornithology

BirdTrack

Help researchers investigate migration of birds.

Anywhere

Ongoing

Citizen ScienceBiologyEcology & EnvironmentBirdsAnimalsNature & Outdoorsbird migrationmigration phenologybirdwatchingunited kingdomdragonfliesmigrant birdsiphoneandroidbird watchingbirdingcitizen scienceirelandbirdappbird recordingbirds of conservation concernipadmammals

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 & Spaceimaginguniverseblackholes

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

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsInsects & Pollinatorsumnmacroinvertebrateschironomidaefield workstreamsbugsclimate changeinsectsaquatic invertebrateswater qualitycitizen sciencedisneywildlife monitoring

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U.S. Environmental Protection Agency (EPA)

AirMapper: DIY Air Quality Monitoring

The Riverfly Partnership

Anglers Riverfly Monitoring Initiative (ARMI)

2B Technologies, Inc.

AQTreks (AirQualityTreks)

The Music Lab at Yale University

Are You a Super-Listener?

Astronomy On Tap

Astronomy on Tap Rocket City – Cosmic Ghost Hunters

Bird Conservation Network

Bird Conservation Network Survey

British Trust for Ornithology

BirdTrack

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

Black Hole Finder

University of Maine Cooperative Extension 4-H

Bryant Pond Summer Camp

University of Minnesota

Bugs Below Zero

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