investigation

within 25 miles

Oct 23, 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 & Medicineparticulate matterenvironmental sciencemappingatmospheric scienceenvironmental monitoringair qualitydiycommunity scienceair pollutionair sensorscarbon dioxidedata collectionsensorsstem 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 MarineBiologyarmianglers riverfly monitoring initiativeriverfly monitoringmacroinvertebrteskick samplingriverfly partnershipriverflies

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 qualitycommunity-based monitoringcitizen scienceair pollutionair pollution monitoringwinterandroidsmartphone applicationclimatesummeroutdoorsusaappautumnbicyclingglobal warmingclimate monitoringsciencenatureexperimentstemdatahikingclimate changegirl scoutsiphoneparticulate mattermobile applicationair quality indexenvironmental justiceenvironmentcarbon monoxidecarbon dioxideequityairspringec2020databaseweather dataweatherinvestigation

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 & Outdoorschicagoillinoisebird

British Trust for Ornithology

BirdTrack

Help researchers investigate migration of birds.

Anywhere

Ongoing

Citizen ScienceBiologyEcology & EnvironmentBirdsAnimalsNature & Outdoorsbird migrationdragonfliesbirds of conservation concernbird recordingirelandiphonebirdwatchingcitizen scienceappipadbird watchingmammalsunited kingdombirdandroidbirdingmigrant birdsmigration 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 & Spaceimagingblackholesuniverse

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 & Pollinatorsaquatic invertebratesmacroinvertebratesumnfield workbugsinsectschironomidaeclimate changewildlife monitoringwater qualitycitizen sciencestreamsdisney

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