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 Marinehabitatriverapplakesmartphoneaquaticstreamwater
smartphone
within 25 miles
Aug 4, 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 Marinespringgirl scoutsnatureenvironmental justiceclimate monitoringcarbon monoxideenvironmentusaappinvestigationautumnandroidbicyclingclimate changeweather datamobile applicationweatherhikingstemoutdoorsclimateair pollutioncitizen scienceglobal warmingexperimentsciencecommunity-based monitoringec2020smartphone applicationairair pollution monitoringsummerair quality indexequityiphoneparticulate matterdatabasecarbon dioxidewinterair qualitydata
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 & Outdoorsmarinecetaceanswhalessea turtlesbritish columbiaocean
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 & Pollinatorsmissourinative plantscsm2025ccdhoney beemay berenbaumbumble bee keysearth2025honey bee keyscolony collapse disorderillinoisuniversity of illinoisgirl scoutsbee mimicscsm2026bumble beeohiohoneysummer reading 2021csm-featuredpollinatorsbee stingsbee-friendly garden
British Trust for Ornithology
BirdTrack
Help researchers investigate migration of birds.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsAnimalsBirdsEcology & EnvironmentBiologymigration phenologybirdbirdwatchingbird migrationbirds of conservation concerniphonemammalsipaddragonfliesbird recordingirelandbirdingandroidappunited kingdombird watchingcitizen sciencemigrant birds
Earth Institute of Columbia University
BiteBytes
monitor mosquitoes using a smartphone application
Anywhere
- Ongoing
Citizen ScienceInsects & PollinatorsEcology & Environmentsmartphone appmosquitomonitoring
Bleach Patrol
Monitor Global Coral Bleaching Events
Anywhere
- Ongoing
Citizen ScienceEducationOcean Water MarineBiologyEcology & EnvironmentClimate & WeatherPolicyNature & OutdoorsGeology & Earth ScienceGeographyAnimalsbleachingcoral bleachingreefcoral reefcoralreef health
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 & Spacehydrocolornasa_nasamarine sciencesatellitesnasa-sciactcsm2025water quality monitoringnasa-supportedestuarywater sampleschesapeake bay
University of Athens
CITISENS - CITIzens as SENSors
Monitor and predict the course of wildfires
Anywhere
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentDisaster Responsesimulationgeoreferencemonitoringwildfiresdynamic data assimilationbushfires