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Acadia National Park's Hawk Watch
Document the population numbers of hawks in Acadia National Park
Bar Harbor, Maine
- Ongoing
Citizen ScienceBirdsnational parksschoodic institute
weather
within 25 miles
Oct 23, 2026
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Coastal Plains Institute
Adopt an Ephemeral Wetland
Monitor amphibian populations in temporary wetlands
Multiple locations, including yours!
- Ongoing
Citizen ScienceAnimalsNature & OutdoorsClimate & WeatherEducationBiologyEcology & Environmentamphibiansmonitoringboy scoutscommunity groupscommunity engagementwetlandsgirl scouts
HabitatMap
AirCasting
Crowdsource air quality data & clear the air!
Anywhere
- Ongoing
Citizen ScienceEducationEcology & EnvironmentComputers & Technologyarduinoappearth2025air-qualityheart ratelibrarycsm2026air pollutioncsm2025air qualityandroidnoisepollution
U.S. Environmental Protection Agency (EPA)
AirMapper: DIY Air Quality Monitoring
Monitor and understand local air quality
Anywhere
- Ongoing
Citizen ScienceClimate & WeatherEcology & EnvironmentHealth & Medicineair pollutionmappingair qualitydiyenvironmental monitoringatmospheric sciencecommunity sciencesensorsenvironmental scienceair sensorsparticulate matterstem educationdata collectioncarbon dioxide
American Kestrel Partnership
Help us learn why American Kestrel populations are declining.
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentClimate & WeatherBiologyBirdsNature & OutdoorsAnimalsidahoperegrine
American Meteor Society
American Meteor Society - Meteor observing
Accurate observer reports on fireballs and meteors
Multiple locations, including yours!
- Ongoing
Citizen ScienceEducationNature & OutdoorsGeology & Earth ScienceAstronomy & SpaceClimate & Weatherfireballsastronomy & spacespaceat nightmeteor showernasameteoritesplanetsnightspace sciencemeteors
AMSTI UAH
AMSTI UAH Educator Professional Learning
AMSTI-UAH is honored to support our regions’ K-12 STEM teachers
University of Alabama Huntsville, Shelbie King Hall at 188 Sparkman Dr NW, Huntsville, AL, 35805, USA
- Ongoing
Professional DevelopmentTrainingAstronomy & SpaceBiologyChemistryClimate & WeatherComputers & TechnologyEcology & EnvironmentEducationEngineeringGeographyGeneral ScienceGeology & Earth ScienceInsects & PollinatorsNature & OutdoorsMathematicsPhysicsRoboticsSoundTechnologyDigital LiteracyScienceMathSTEMeducatorsTeachersComputer 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 MarineBiologykick samplingriverfly partnershipanglers riverfly monitoring initiativeriverfliesarmimacroinvertebrtesriverfly monitoring
Appalachian Mountain Club
Appalachian Trail Flower Watch
Participate in mountain plant monitoring for climate science research
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsBiologyEcology & EnvironmentClimate & Weatherphenologycitizen-sciencemountainswildflowersflowersobservationobservationsmountain
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 Marinesmartphone applicationappweathernatureautumnhikingenvironmental justicestemwinterair quality indexweather datagirl scoutsdatabicyclingscienceenvironmentair pollutionsummerec2020iphonespringmobile applicationoutdoorsandroidair qualityair pollution monitoringequityclimate monitoringclimatecitizen scienceairglobal warmingcommunity-based monitoringcarbon dioxideclimate changeusacarbon monoxidedatabaseinvestigationexperimentparticulate matter