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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 ScienceBirdsschoodic institutenational parks
weather
within 25 miles
Feb 10, 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 & Environmentboy scoutsamphibiansgirl scoutswetlandscommunity engagementcommunity groupsmonitoring
St. Louis Astronomical Society
AIM FOR THE STARS at Jefferson College Observatory
Jefferson College Observatory MO
- February 22, 2026 at 12:00 AM through 12:00 AM
CommunityAstronomy & Space
HabitatMap
AirCasting
Crowdsource air quality data & clear the air!
Anywhere
- Ongoing
Citizen ScienceEducationEcology & EnvironmentComputers & Technologyandroidcsm2025air qualityheart rateair pollutionair-qualitypollutionnoisearduinolibraryappearth2025
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 & Weatherspace scienceastronomy & spacespacenightmeteor showernasaplanetsmeteorsfireballsmeteoritesat night
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 LiteracyeducatorsScienceMathComputer ScienceSTEMTeachers
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 partnershipmacroinvertebrtesriverflieskick samplinganglers riverfly monitoring initiativeriverfly monitoringarmi
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 & Weathermountainswildflowersmountainflowersobservationphenologyobservationscitizen-science
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 Marinegirl scoutscitizen sciencenatureiphoneweather dataclimateinvestigationclimate changeautumndatamobile applicationair qualityequityoutdoorsbicyclingscienceandroidenvironmentcommunity-based monitoringappec2020air pollutionsmartphone applicationweatherair pollution monitoringhikingstemsummerparticulate mattercarbon monoxidespringenvironmental justicecarbon dioxideglobal warmingdatabaseclimate monitoringairair quality indexexperimentwinterusa