We're in beta! If you find a bug or have feedback, let us know in our 
Active Asteroids
Help map the distribution of water in the solar system
Anywhere
- Ongoing
Citizen ScienceAstronomy & Space_nasanasa-sciact
air
within 25 miles
Nov 25, 2025
49 opportunities found! use fewer search filter criteria to find more opportunities
Filters
Air Camp, Inc.
Air Camp, Inc.
Fairborn Ohio
- Ongoing
CampWorkshopAstronomy & SpaceTechnologyEngineeringSummer
HabitatMap
AirCasting
Crowdsource air quality data & clear the air!
Anywhere
- Ongoing
Citizen ScienceEducationEcology & EnvironmentComputers & Technologyandroidarduinoapppollutionlibraryair pollutionair qualityair-qualitynoiseearth2025csm2025heart rate
AirKeepers
Fight air inequality.
Anywhere
- Ongoing
Citizen ScienceEcology & Environmentenvironmentairair pollution
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 pollutionmobile applicationclimate monitoringairiphonestemclimatesummerenvironmentoutdoorsweatherexperimentsmartphone applicationwinterdataappparticulate mattercarbon monoxideinvestigationgirl scoutsair qualityspringsciencecitizen scienceair quality indexnaturedatabaseclimate changecommunity-based monitoringusaenvironmental justiceec2020autumnandroidair pollution monitoringhikingweather dataequityglobal warmingcarbon dioxidebicycling
University of Utah
AQ&U
Measure particulate matter along Utah’s Wasatch Front
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentComputers & Technologyair qualitystatistical modelingpersonal informaticslow cost sensors
San Diego STEM Ecosystem
ASU + GSV AIR SHOW
Learn, connect, experience, and explore all things AI in EDU. April 13-15, 2024 at the San Diego Convention Center.
Anywhere
- Ongoing
TechnologyFamilyAll DayGrades 9-12GraduateUndergraduateProfessional Development / ConferencesAdultNGSS AlignedTechnology
NC State University | ecoipm.org | YourWildLife.org
A Tree's Life
To learn how climate & urbanization affect tree growth & health
Multiple locations, including yours!
- Ongoing
Citizen ScienceBiologyEducationClimate & WeatherNature & OutdoorsEcology & Environmentcarbon sequestrationtreesurban ecologyclimate change
Natural History Museum
Big Seaweed Search
Explore the distribution of UK and invasive seaweeds.
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEcology & EnvironmentClimate & WeatherNature & OutdoorsBiologyseaweedsbeachocean conservationat the beachmarinebeach walkseainvasiveseashoreocean & wateruktidepooloceanin oceansrockpoolseaweed
CanAirIO low cost air quality sensor
Measure air quality (Particle Material PM2.5) using low cost sensors
Anywhere
- Ongoing
Citizen ScienceGeology & Earth ScienceClimate & WeatherEcology & Environmentair qualityairpm2.5particle material