We're in beta! If you find a bug or have feedback, let us know in our 
Acadia National Park's Hawk Watch
Document the population numbers of hawks in Acadia National Park
Bar Harbor, Maine
- Ongoing
Citizen ScienceBirdsschoodic institutenational parks
weatherness
within 25 miles
Apr 5, 2026
315 opportunities found! use fewer search filter criteria to find more opportunities
Filters
Coastal Plains Institute
Adopt an Ephemeral Wetland
Monitor amphibian populations in temporary wetlands
Multiple locations, including yours!
- Ongoing
Citizen ScienceAnimalsNature & OutdoorsClimate & WeatherEducationBiologyEcology & Environmentwetlandscommunity engagementmonitoringcommunity groupsboy scoutsgirl scoutsamphibians
HabitatMap
AirCasting
Crowdsource air quality data & clear the air!
Anywhere
- Ongoing
Citizen ScienceEducationEcology & EnvironmentComputers & Technologynoiseandroidappair qualityair pollutioncsm2026arduinoearth2025air-qualitypollutioncsm2025heart ratelibrary
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 & Weathermeteor showerspace sciencenasafireballsnightspaceastronomy & spacemeteoritesat nightplanetsmeteors
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 & OutdoorsMathematicsPhysicsRoboticsSoundTechnologyMatheducatorsDigital LiteracyTeachersComputer ScienceSTEMScience
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 MarineBiologyanglers riverfly monitoring initiativearmikick samplingriverfly partnershipriverfly monitoringriverfliesmacroinvertebrtes
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 & Weathermountainmountainsflowersphenologywildflowersobservationscitizen-scienceobservation
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 Marinemobile applicationsummerinvestigationgirl scoutsair quality indexweather databicyclingcitizen scienceweathernatureair qualityhikingenvironmentclimate changecarbon dioxidedataparticulate matterclimateappenvironmental justicedatabaseoutdoorsec2020global warmingiphoneandroidusaautumnsmartphone applicationair pollution monitoringspringcarbon monoxidecommunity-based monitoringwinterclimate monitoringairstemequityexperimentair pollutionscience
Great Smoky Mountains Institute at Tremont
Aquatic Salamander Monitoring at Tremont Institute
Long-term monitoring of stream salamanders in the Smokies
Multiple locations, including yours!
- Ongoing
Citizen ScienceAnimalsBiologyEcology & EnvironmentGeology & Earth ScienceClimate & WeatherEducationNature & Outdoorssalamandergreat smoky mountains national parkbiodiversitytremont institute