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 Marinewateraquaticstreamappriversmartphonelakehabitat
smartphone
within 25 miles
Jun 21, 2026
46 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 Marineair quality indexclimateinvestigationwinterhikingequitycommunity-based monitoringexperimentautumnsummerparticulate matterdatanatureair pollutionusaweather dataweathermobile applicationappcarbon dioxideair pollution monitoringspringstemsmartphone applicationoutdoorscarbon monoxideenvironmental justiceglobal warmingbicyclingcitizen scienceandroidiphoneair qualitydatabaseclimate monitoringec2020environmentclimate changegirl scoutsairscience
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 turtlescetaceansbritish columbiaoceanmarinewhales
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 & Pollinatorsbee mimicsmay berenbaumbee stingsuniversity of illinoisnative plantspollinatorsccdcsm2025illinoisearth2025girl scoutscolony collapse disordersummer reading 2021csm2026honey beecsm-featuredbee-friendly gardenhoneyhoney bee keysbumble beebumble bee keysmissouriohio
British Trust for Ornithology
BirdTrack
Help researchers investigate migration of birds.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsAnimalsBirdsEcology & EnvironmentBiologybird watchingmigration phenologymigrant birdsappbirdbird recordingbirdwatchingcitizen scienceipadmammalsunited kingdomdragonfliesirelandbird migrationbirds of conservation concernbirdingandroidiphone
Earth Institute of Columbia University
BiteBytes
monitor mosquitoes using a smartphone application
Anywhere
- Ongoing
Citizen ScienceInsects & PollinatorsEcology & Environmentmonitoringmosquitosmartphone app
Bleach Patrol
Monitor Global Coral Bleaching Events
Anywhere
- Ongoing
Citizen ScienceEducationOcean Water MarineBiologyEcology & EnvironmentClimate & WeatherPolicyNature & OutdoorsGeology & Earth ScienceGeographyAnimalsreef healthbleachingreefcoralcoral bleachingcoral reef
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 & Spaceestuarynasa-sciactchesapeake baynasa-supportedmarine sciencewater samplesnasacsm2025_nasahydrocolorsatelliteswater quality monitoring
University of Athens
CITISENS - CITIzens as SENSors
Monitor and predict the course of wildfires
Anywhere
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentDisaster Responsemonitoringgeoreferencewildfiresdynamic data assimilationsimulationbushfires