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CanAirIO low cost air quality sensor
Measure air quality (Particle Material PM2.5) using low cost sensors
Anywhere
- Ongoing
Citizen ScienceGeology & Earth ScienceClimate & WeatherEcology & Environmentpm2.5particle materialairair quality
wills
within 25 miles
Oct 3, 2025
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MIRA Astronomy Club
International Observe the Moon Night & Telescope Clinic
Palo Corona Regional Park CA
- October 5, 2025 at 2:00 AM through 2:00 AM
CommunityAstronomy & Space
The Kinsey Institute
Kinsey Reporter
Exploring ways to study behavior while protecting identities.
Anywhere
- Ongoing
Citizen ScienceHealth & MedicineEducationPolicyapprwjfsexual behaviorhealthsexdatasexual violencesurveykinseyanonymousindiana university
State of Maine
Maine Pennamaquan River Fish Counting Project
Count the number of anadromous fish using Pennamaquan fishway
Anywhere
- Ongoing
Citizen Sciencemaine
Maricopa County Parks and Recreation
Maricopa County Parks and Recreation: Lake Pleasant Clean-Up
Lake Pleasant Regional Park Arizona
- October 4, 2025 at 7:00 AM
CommunityGeneral Science
New Jersey Audubon Grassland Bird Survey
Multiple locations, including yours!
- Ongoing
Citizen ScienceBiologyEcology & EnvironmentBirdsAnimalsNature & Outdoors
Physics Songs
Help professor collect all songs about physics.
Anywhere
- Ongoing
Citizen ScienceEducationSoundPhysicsmusic
Zooniverse
Testamentos de Murcia
Indexing of records on wills from Murcia
Anywhere
- Ongoing
Citizen ScienceSocial ScienceArchaeology & Culturallegacyheritageoffspringsuccesioninheritancewills
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