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Aquatic habitat monitoring
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyOcean Water Marinesmartphonehabitatwateraquaticstreamlakeappriver
smartphone
within 25 miles
Aug 7, 2026
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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 Marineparticulate mattersmartphone applicationbicyclingglobal warmingsummerhikingcommunity-based monitoringenvironmental justiceenvironmentdataclimate changenatureair pollution monitoringequityspringair quality indexstemcarbon dioxidemobile applicationcitizen scienceclimate monitoringclimateec2020air pollutioniphoneair qualitywinterusaweather dataappinvestigationexperimentgirl scoutsweatherdatabasecarbon monoxidescienceairoutdoorsautumnandroid
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 & Outdoorsmarinecetaceanssea turtleswhalesbritish 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 & Pollinatorssummer reading 2021bumble bee keysuniversity of illinoisbumble beepollinatorsohionative plantsbee mimicsgirl scoutshoneycolony collapse disorderbee stingsccdhoney bee keysillinoiscsm2025missouricsm-featuredhoney beecsm2026earth2025bee-friendly gardenmay berenbaum
British Trust for Ornithology
BirdTrack
Help researchers investigate migration of birds.
Anywhere
- Ongoing
Citizen ScienceBiologyEcology & EnvironmentBirdsAnimalsNature & Outdoorsbirdingdragonfliesbird watchingbird recordingmammalsappbird migrationcitizen sciencebirds of conservation concernmigrant birdsbirdmigration phenologyandroidirelandunited kingdomiphoneipadbirdwatching
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 ScienceGeographyAnimalsreefcoral reefcoralcoral bleachingreef healthbleaching
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 & Spacesatellitesmarine sciencehydrocolornasa-sciactchesapeake baynasa-supportedcsm2025water quality monitoringnasa_nasawater samplesestuary
University of Athens
CITISENS - CITIzens as SENSors
Monitor and predict the course of wildfires
Anywhere
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentDisaster Responsewildfiresgeoreferencedynamic data assimilationbushfiressimulationmonitoring