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 Marinewaterappstreamsmartphoneriveraquatichabitatlake
smartphone
within 25 miles
May 25, 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 Marinecarbon dioxidegirl scoutsiphoneequityec2020global warmingmobile applicationsummerair pollution monitoringandroidcitizen sciencesciencecarbon monoxideenvironmental justicesmartphone applicationautumnair pollutiondataparticulate matterstemcommunity-based monitoringusaappoutdoorsair quality indexspringhikingair qualityweather datadatabaseenvironmentbicyclingclimateclimate changeclimate monitoringweatherairinvestigationwinterexperimentnature
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 & Outdoorsoceanmarinecetaceanssea turtleswhalesbritish columbia
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 & Pollinatorsbumble bee keysohiosummer reading 2021earth2025illinoispollinatorsbee-friendly gardencsm2025csm-featuredbee stingshoney beehoney bee keysmay berenbaumccdhoneynative plantsgirl scoutscsm2026colony collapse disorderbumble beebee mimicsuniversity of illinoismissouri
British Trust for Ornithology
BirdTrack
Help researchers investigate migration of birds.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsAnimalsBirdsEcology & EnvironmentBiologyipadbirdwatchingdragonfliesmigration phenologyandroidappirelandbirds of conservation concernbirdunited kingdomcitizen sciencemammalsbird recordingiphonebirdingbird migrationmigrant birdsbird watching
Earth Institute of Columbia University
BiteBytes
monitor mosquitoes using a smartphone application
Anywhere
- Ongoing
Citizen ScienceInsects & PollinatorsEcology & Environmentmosquitomonitoringsmartphone app
Bleach Patrol
Monitor Global Coral Bleaching Events
Anywhere
- Ongoing
Citizen ScienceEducationOcean Water MarineBiologyEcology & EnvironmentClimate & WeatherPolicyNature & OutdoorsGeology & Earth ScienceGeographyAnimalsbleachingreefcoral reefcoralreef healthcoral bleaching
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 & Spacehydrocolorcsm2025nasa-supportednasa-sciactmarine sciencenasa_nasasatellitesestuarychesapeake baywater sampleswater quality monitoring
University of Athens
CITISENS - CITIzens as SENSors
Monitor and predict the course of wildfires
Anywhere
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentDisaster Responsebushfiresgeoreferencesimulationwildfiresmonitoringdynamic data assimilation