We're in beta! If you find a bug or have feedback, let us know in our 
AppEAR
Aquatic habitat monitoring
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyOcean Water Marineappwaterriverlakesmartphonehabitataquaticstream
smartphone
within 25 miles
Sep 26, 2026
47 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 Marineweather datahikingparticulate matternaturemobile applicationair pollution monitoringoutdoorsequityweatherclimatewintercarbon dioxideair quality indexair pollutionglobal warmingenvironmentexperimentclimate changeinvestigationsummerair qualityspringandroiddataautumnbicyclingappsciencestemsmartphone applicationec2020databaseusaenvironmental justicecitizen scienceairiphonegirl scoutscommunity-based monitoringcarbon monoxideclimate monitoring
Vancouver Aquarium
BC Cetacean Sightings Network
Collect data on cetaceans and sea turtles in British Columbia
Multiple locations, including yours!
- Ongoing
Citizen ScienceBiologyOcean Water MarineAnimalsNature & Outdoorssea turtlescetaceanswhalesbritish columbiamarineocean
UMASS Dartmouth
Beecology
Collect plant-pollinator interaction data for conservation
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentInsects & PollinatorsAnimals
Department of Entomology, University of Illinois
BeeSpotter
Gather information on the population status of bees.
Multiple locations, including yours!
- Ongoing
Citizen ScienceBiologyAnimalsNature & OutdoorsEcology & EnvironmentInsects & Pollinatorsnative plantshoneyillinoishoney bee keyscsm-featuredcsm2026missourigirl scoutssummer reading 2021may berenbaumbee stingshoney beeccduniversity of illinoisbumble beebee-friendly gardenpollinatorsearth2025bumble bee keysohiocsm2025colony collapse disorderbee mimics
British Trust for Ornithology
BirdTrack
Help researchers investigate migration of birds.
Anywhere
- Ongoing
Citizen ScienceBiologyEcology & EnvironmentBirdsAnimalsNature & Outdoorsappbird recordingdragonfliesipadandroidmigrant birdsbird watchingunited kingdomirelandbirdingmammalsbirdbird migrationbirdwatchingcitizen sciencebirds of conservation concernmigration phenologyiphone
Earth Institute of Columbia University
BiteBytes
monitor mosquitoes using a smartphone application
Anywhere
- Ongoing
Citizen ScienceInsects & PollinatorsEcology & Environmentsmartphone appmonitoringmosquito
Bleach Patrol
Monitor Global Coral Bleaching Events
Anywhere
- Ongoing
Citizen ScienceEducationOcean Water MarineBiologyEcology & EnvironmentClimate & WeatherPolicyNature & OutdoorsGeology & Earth ScienceGeographyAnimalscoral bleachingcoralcoral reefreefreef healthbleaching
Made possible by the NASA Citizen Science for Earth Systems Program (CSESP), the Chesapeake Water Watch is a joint project between the Smithsonian Environmental Research Center (SERC) and the City College of New York (CCNY).
Chesapeake Water Watch (CWW)
Improve Chesapeake Bay water quality
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEcology & EnvironmentAstronomy & Spacenasa-sciactestuaryhydrocolorchesapeake baysatellitescsm2025_nasawater sampleswater quality monitoringnasamarine sciencenasa-supported
University of Athens
CITISENS - CITIzens as SENSors
Monitor and predict the course of wildfires
Anywhere
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentDisaster Responsewildfiresbushfiresgeoreferencedynamic data assimilationmonitoringsimulation