We're in beta! If you find a bug or have feedback, let us know in our 
Abuzz
Crowdsource the acoustic surveillance of mosquitoes by the affected public
Anywhere
- Ongoing
Citizen ScienceBiologyEcology & EnvironmentInsects & Pollinatorszikamosquitomalariadiseasedengue
mobile phones
within 25 miles
May 18, 2026
17 opportunities found! use fewer search filter criteria to find more opportunities
Filters
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 Marinenaturecarbon monoxideec2020sciencebicyclingclimate changeparticulate mattersmartphone applicationclimateautumnair quality indexiphoneequitysummerdataexperimentdatabaseweather dataair qualityenvironmentcommunity-based monitoringaircitizen scienceair pollutionandroidwinterspringclimate monitoringusahikingoutdoorsinvestigationstemgirl scoutsenvironmental justicemobile applicationweatherappair pollution monitoringcarbon dioxideglobal warming
Coastal and Ocean Resources
BeachObserver
Promote citizen science, develop baseline data, analyze change
Anywhere
- Ongoing
Citizen ScienceEcology & EnvironmentOcean Water MarineNature & OutdoorsBiologyAnimalsGeographyEducationSocial ScienceGeology & Earth ScienceBirdsmarine debrispollutionobservationsshorelinebeachwildlifecitizen sciencemonitoring
CanAirIO low cost air quality sensor
Measure air quality (Particle Material PM2.5) using low cost sensors
Anywhere
- Ongoing
Citizen ScienceGeology & Earth ScienceClimate & WeatherEcology & Environmentpm2.5air qualityairparticle material
MOLA (Museum of London Archaeology)
CITiZAN (Coastal and Intertidal Zone Archaeological Network)
To respond to the threat to England’s coastal archaeology
Multiple locations, including yours!
- Ongoing
Citizen ScienceClimate & WeatherNature & OutdoorsComputers & TechnologyArchaeology & CulturalOcean Water MarineEcology & Environmentappheritageenglandintertidalstormscitizen science monitoringarchaeologysurveycoastal
NASA
Community Snow Observations
To improve temporal and spatial snow depth data coverage.
Anywhere
- Ongoing
Citizen ScienceOcean Water MarineEducationGeology & Earth ScienceClimate & WeatherGeographyComputers & TechnologyEcology & EnvironmentNature & Outdoorsremote sensingnasahydrologysnowcryospheremountains_nasa
EpiCollect
Anywhere
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyComputers & TechnologyGeology & Earth ScienceAnimalsNature & Outdoorsnature & outdoorsecology & environment
San Diego STEM Ecosystem
Futures
Your Future Lies Just Ahead: College and Career programs for High School Students
Anywhere
- Ongoing
Computers & TechnologySocial ScienceTechnologySocial ScienceOut-of-school ProgramsFinancial Support or Scholarship AvailableTechnologyGrades 9-12Coding/Computer Science/Cyber SecurityOnline/Hybrid
Indiana Phenology
Indiana Backyard Observers
Monitor the phenological events of plants & animals in Indiana.
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentClimate & WeatherNature & Outdoorsanimalautumnkidcreekbogseasonssummerdunephenologyfallshrubmammalclimatebutterflyelementarypolicybirdmanagementschoolfroglakenativeseasonsquirrelobservefenconservationmonitorinvasiverestoreconserveswampwinterbutterflieslandchangesalamanderseasonalplantlizardgrassmobilechildriverreptilelegislationkidstreechangesfindforestryrecordwaterwatchforestresearchprairieamphibianappsnakepondchildreninsectfieldspringflowerraccoontrackwetlandclassteachhighrestorationstreambeepollinatornewtagriculturetriplearnfishspeciesmiddleeducation
Private hosting server (with reliable uptime)
iTech Explorers
Whether the use of bedtime technology affects circadian rhythms
Anywhere
- Ongoing through December 31, 2029 at 12:00 AM
Citizen SciencePsychologyHealth & MedicineComputers & Technologycellphonestechnologymobile phonescircadian rhythm
12