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Aquatic habitat monitoring
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyOcean Water Marinestreamhabitatsmartphonewaterriverlakeappaquatic
smartphone
within 25 miles
Oct 29, 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 Marineexperimentec2020androidautumnbicyclingnaturesmartphone applicationweather datastemclimateiphoneparticulate matterair quality indexdataclimate changesciencemobile applicationcarbon monoxidedatabasecitizen scienceoutdoorsglobal warmingairair pollution monitoringair qualitycarbon dioxidewinterinvestigationcommunity-based monitoringair pollutionenvironmental justiceweatherclimate monitoringhikingappusasummergirl scoutsenvironmentequityspring
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 columbiawhalesoceancetaceansmarinesea turtles
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 & Pollinatorsbee stingshoney beecolony collapse disorderbee mimicspollinatorscsm2025ohioillinoisnative plantsbumble bee keysbee-friendly gardenearth2025university of illinoisbumble beehoneyccdsummer reading 2021csm-featuredcsm2026honey bee keysmissourigirl scoutsmay berenbaum
British Trust for Ornithology
BirdTrack
Help researchers investigate migration of birds.
Anywhere
- Ongoing
Citizen ScienceBiologyEcology & EnvironmentBirdsAnimalsNature & Outdoorsmigrant birdsbirdingipadandroidmigration phenologyappbird watchingbirds of conservation concerncitizen sciencebird migrationbirdwatchingiphoneunited kingdomdragonfliesbird recordingirelandbirdmammals
Earth Institute of Columbia University
BiteBytes
monitor mosquitoes using a smartphone application
Anywhere
- Ongoing
Citizen ScienceInsects & PollinatorsEcology & Environmentmonitoringmosquitosmartphone app
Bleach Patrol
Monitor Global Coral Bleaching Events
Anywhere
- Ongoing
Citizen ScienceEducationOcean Water MarineBiologyEcology & EnvironmentClimate & WeatherPolicyNature & OutdoorsGeology & Earth ScienceGeographyAnimalsbleachingreefcoral bleachingcoralcoral reefreef 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 & Spacenasa-sciactchesapeake baymarine sciencesatellitesnasa-supportedestuaryhydrocolorcsm2025water sampleswater quality monitoringnasa_nasa
University of Athens
CITISENS - CITIzens as SENSors
Monitor and predict the course of wildfires
Anywhere
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentDisaster Responsegeoreferencedynamic data assimilationbushfiressimulationmonitoringwildfires