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 Marineaquatichabitatriverwaterstreamsmartphonelakeapp
smartphone
within 25 miles
Oct 31, 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 Marinebicyclinghikingec2020usagirl scoutsdatabaseclimate changeair pollution monitoringcarbon monoxideglobal warmingairnaturecitizen sciencecommunity-based monitoringoutdoorsappinvestigationweather dataautumndatascienceclimate monitoringparticulate matterenvironmentandroidair qualityair pollutionexperimentequityiphoneclimatespringweathermobile applicationcarbon dioxidesummerwinterair quality indexsmartphone applicationstemenvironmental justice
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 & Outdoorswhalescetaceansoceanmarinesea turtlesbritish 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 & Pollinatorscsm-featuredmissouriohioccdearth2025csm2026summer reading 2021may berenbaumgirl scoutsbumble bee keyscsm2025illinoisnative plantshoney bee keyscolony collapse disorderbee-friendly gardenbee mimicsbee stingshoneyuniversity of illinoishoney beebumble beepollinators
British Trust for Ornithology
BirdTrack
Help researchers investigate migration of birds.
Anywhere
- Ongoing
Citizen ScienceBiologyEcology & EnvironmentBirdsAnimalsNature & Outdoorsmigrant birdsandroidbirdipadcitizen sciencemigration phenologybirdingiphonebirdwatchingdragonfliesmammalsbirds of conservation concernbird recordingappirelandbird migrationunited kingdombird 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 ScienceGeographyAnimalscoralbleachingcoral reefreef healthreefcoral 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 & Spacemarine sciencenasa-supportedchesapeake bayestuarywater samplesnasa-sciactcsm2025water quality monitoringnasahydrocolorsatellites_nasa
University of Athens
CITISENS - CITIzens as SENSors
Monitor and predict the course of wildfires
Anywhere
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentDisaster Responsedynamic data assimilationbushfireswildfiressimulationgeoreferencemonitoring