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Aquatic habitat monitoring
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyOcean Water Marineappwatersmartphoneriverhabitatstreamlakeaquatic
smartphone
within 25 miles
Dec 22, 2025
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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 Marinescienceairautumnspringcarbon dioxideair pollutionwinterec2020citizen sciencestemandroidoutdoorsequityhikingair qualityweatherusaappmobile applicationgirl scoutsdataclimateiphonesummerair quality indexparticulate mattercarbon monoxideair pollution monitoringexperimentglobal warmingsmartphone applicationclimate changeinvestigationenvironmental justicenaturebicyclingdatabaseweather dataclimate monitoringenvironmentcommunity-based monitoring
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 & Outdoorsmarinebritish columbiawhalessea turtlescetaceansocean
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 ScienceInsects & PollinatorsEcology & EnvironmentNature & OutdoorsAnimalsBiologymissouribee stingsbee mimicsmay berenbaumgirl scoutsohioearth2025bumble beeuniversity of illinoispollinatorscolony collapse disordernative plantshoney bee keyssummer reading 2021csm-featuredbumble bee keysbee-friendly gardenccdcsm2025honey beehoneyillinois
British Trust for Ornithology
BirdTrack
Help researchers investigate migration of birds.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsAnimalsBirdsEcology & EnvironmentBiologybirdingiphonebirdmigration phenologyappbirdwatchingbird recordingdragonfliescitizen sciencebird migrationipadunited kingdombird watchingmigrant birdsbirds of conservation concernirelandandroidmammals
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 reefcoral bleachingcoralreef healthbleachingreef
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 & Spacenasa-sciacthydrocolorchesapeake bayestuarynasa-supportedmarine sciencesatelliteswater quality monitoringnasa_nasawater samplescsm2025
University of Athens
CITISENS - CITIzens as SENSors
Monitor and predict the course of wildfires
Anywhere
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentDisaster Responsebushfireswildfiresdynamic data assimilationsimulationmonitoringgeoreference