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Aquatic habitat monitoring
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyOcean Water Marinewaterhabitatsmartphoneappriverstreamlakeaquatic
smartphone
within 25 miles
Nov 1, 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 Marinespringsmartphone applicationnatureparticulate matterequityweather datacitizen sciencemobile applicationoutdoorsandroidenvironmentappec2020autumnclimate monitoringcommunity-based monitoringstemsummerglobal warmingclimate changegirl scoutsweathercarbon dioxidewinterexperimentscienceairinvestigationair quality indexclimatecarbon monoxidedataair pollution monitoringbicyclingair qualityusaenvironmental justiceair pollutiondatabaseiphonehiking
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 & Outdoorswhalessea turtlesoceanbritish columbiacetaceansmarine
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 & OutdoorsAnimalsBiologybee mimicshoneynative plantsbumble bee keysgirl scoutsearth2025pollinatorsccduniversity of illinoismay berenbaumbumble beeillinoisohiosummer reading 2021honey beecolony collapse disordercsm-featuredbee stingscsm2025missouribee-friendly gardenhoney bee keys
British Trust for Ornithology
BirdTrack
Help researchers investigate migration of birds.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsAnimalsBirdsEcology & EnvironmentBiologybird watchingunited kingdommigration phenologyandroidbirdingbird recordingbirdwatchingbirds of conservation concerndragonfliesbirdiphoneirelandipadappbird migrationmigrant birdsmammalscitizen science
Earth Institute of Columbia University
BiteBytes
monitor mosquitoes using a smartphone application
Anywhere
- Ongoing
Citizen ScienceInsects & PollinatorsEcology & Environmentmosquitosmartphone appmonitoring
Bleach Patrol
Monitor Global Coral Bleaching Events
Anywhere
- Ongoing
Citizen ScienceEducationOcean Water MarineBiologyEcology & EnvironmentClimate & WeatherPolicyNature & OutdoorsGeology & Earth ScienceGeographyAnimalsbleachingcoral reefcoral bleachingcoralreef healthreef
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 & Spacenasaestuarywater sampleswater quality monitoringchesapeake bay_nasasatellitesnasa-sciactnasa-supportedmarine sciencecsm2025hydrocolor
University of Athens
CITISENS - CITIzens as SENSors
Monitor and predict the course of wildfires
Anywhere
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentDisaster Responsebushfiresmonitoringsimulationgeoreferencedynamic data assimilationwildfires