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 Marineriverstreamappsmartphonewaterhabitataquaticlake
smartphone
within 25 miles
Oct 7, 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 Marineautumnclimate monitoringsmartphone applicationcarbon dioxideiphonehikingcarbon monoxidewintergirl scoutsec2020natureclimate changeinvestigationairclimateexperimentsummermobile applicationbicyclingandroidappstemoutdoorscitizen scienceparticulate matterspringequityenvironmental justiceweather dataweatherglobal warmingdataair quality indexair pollutionair qualityair pollution monitoringenvironmentusacommunity-based monitoringsciencedatabase
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 turtlescetaceansmarinebritish columbiaoceanwhales
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 & Pollinatorsearth2025bumble bee keysnative plantsmay berenbaumsummer reading 2021csm2025missourihoneyohiobee stingsccdillinoiscolony collapse disorderpollinatorscsm-featuredhoney bee keysbumble beegirl scoutsuniversity of illinoisbee-friendly gardenbee mimicshoney beecsm2026
British Trust for Ornithology
BirdTrack
Help researchers investigate migration of birds.
Anywhere
- Ongoing
Citizen ScienceBiologyEcology & EnvironmentBirdsAnimalsNature & Outdoorsbird migrationbirdwatchingcitizen sciencebirdingbirds of conservation concernbirdmammalsdragonfliesunited kingdomappbird watchingmigration phenologyipadiphonemigrant birdsirelandandroidbird recording
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 ScienceGeographyAnimalscoral bleachingcoral reefbleachingcoralreefreef 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 & Spacenasawater quality monitoringestuarycsm2025satellitesnasa-supportedwater samples_nasamarine sciencehydrocolorchesapeake baynasa-sciact
University of Athens
CITISENS - CITIzens as SENSors
Monitor and predict the course of wildfires
Anywhere
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentDisaster Responsebushfiresmonitoringgeoreferencesimulationwildfiresdynamic data assimilation