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 Marineaquatichabitatriverapplakesmartphonestreamwater
smartphone
within 25 miles
Oct 15, 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 Marineairenvironmentair pollution monitoringcitizen sciencemobile applicationbicyclingequitystemwinterec2020autumniphoneenvironmental justicespringglobal warmingandroidsmartphone applicationweathergirl scoutsexperimentair pollutionclimateair qualityinvestigationair quality indexscienceparticulate matterusadatabaseclimate monitoringweather datadataclimate changehikingcarbon monoxidesummeroutdoorscommunity-based monitoringnatureappcarbon dioxide
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 & Outdoorsmarinewhalescetaceansbritish columbiaoceansea turtles
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-featuredpollinatorsccdbee stingsmay berenbaumearth2025bee-friendly gardenillinoishoney bee keysmissouribee mimicssummer reading 2021girl scoutsbumble bee keyscolony collapse disorderbumble beeuniversity of illinoisohiohoney beecsm2026csm2025honeynative plants
British Trust for Ornithology
BirdTrack
Help researchers investigate migration of birds.
Anywhere
- Ongoing
Citizen ScienceBiologyEcology & EnvironmentBirdsAnimalsNature & Outdoorsbird recordingdragonfliesmammalsbird migrationbird watchingmigration phenologyappbirds of conservation concernirelandipadcitizen sciencebirdwatchingiphoneandroidbirdbirdingunited kingdommigrant birds
Earth Institute of Columbia University
BiteBytes
monitor mosquitoes using a smartphone application
Anywhere
- Ongoing
Citizen ScienceInsects & PollinatorsEcology & Environmentmonitoringsmartphone appmosquito
Bleach Patrol
Monitor Global Coral Bleaching Events
Anywhere
- Ongoing
Citizen ScienceEducationOcean Water MarineBiologyEcology & EnvironmentClimate & WeatherPolicyNature & OutdoorsGeology & Earth ScienceGeographyAnimalscoralcoral reefcoral bleachingreefreef 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 & Spacenasasatellitesestuaryhydrocolormarine sciencenasa-supportedcsm2025nasa-sciactchesapeake baywater quality monitoringwater samples_nasa
University of Athens
CITISENS - CITIzens as SENSors
Monitor and predict the course of wildfires
Anywhere
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentDisaster Responsewildfiresgeoreferencemonitoringdynamic data assimilationbushfiressimulation