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 Marineaquaticwaterlakeappsmartphoneriverhabitatstream
smartphone
within 25 miles
Oct 27, 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 Marineequitysciencestemgirl scoutsair quality indexhikingair pollution monitoringexperimentclimate changeweathercarbon dioxideautumnandroidair pollutiondatabaseair qualityoutdoorsinvestigationclimatesummerappmobile applicationparticulate matterbicyclingweather dataenvironmentec2020citizen scienceairglobal warmingclimate monitoringiphonenaturewintercommunity-based monitoringusacarbon monoxideenvironmental justicesmartphone applicationspringdata
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 & Outdoorsbritish columbiawhalescetaceansoceansea turtlesmarine
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 & Pollinatorsmissouricsm2026colony collapse disorderearth2025girl scoutsohioillinoisuniversity of illinoisbee-friendly gardencsm-featuredbumble beesummer reading 2021pollinatorshoneybumble bee keysbee mimicsccdbee stingsnative plantshoney bee keysmay berenbaumcsm2025honey bee
British Trust for Ornithology
BirdTrack
Help researchers investigate migration of birds.
Anywhere
- Ongoing
Citizen ScienceBiologyEcology & EnvironmentBirdsAnimalsNature & Outdoorsdragonfliesbirds of conservation concernirelandbirdcitizen sciencemigration phenologyandroidiphonemigrant birdsbird watchingbirdingipadbird migrationbirdwatchingbird recordingappunited kingdommammals
Earth Institute of Columbia University
BiteBytes
monitor mosquitoes using a smartphone application
Anywhere
- Ongoing
Citizen ScienceInsects & PollinatorsEcology & Environmentsmartphone appmonitoringmosquito
Bleach Patrol
Monitor Global Coral Bleaching Events
Anywhere
- Ongoing
Citizen ScienceEducationOcean Water MarineBiologyEcology & EnvironmentClimate & WeatherPolicyNature & OutdoorsGeology & Earth ScienceGeographyAnimalscoral reefreef healthbleachingreefcoral bleachingcoral
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 & Spacenasaestuarynasa-supportedchesapeake bayhydrocolorwater quality monitoringwater samples_nasanasa-sciactcsm2025marine sciencesatellites
University of Athens
CITISENS - CITIzens as SENSors
Monitor and predict the course of wildfires
Anywhere
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentDisaster Responsegeoreferencesimulationmonitoringwildfiresdynamic data assimilationbushfires