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 Marineaquaticriverlakesmartphonewaterappstreamhabitat
smartphone
within 25 miles
Jul 23, 2026
48 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 Marinesciencecarbon monoxideair pollution monitoringcommunity-based monitoringenvironmental justicedatasmartphone applicationoutdoorsec2020springparticulate matterweather dataair quality indexglobal warminginvestigationiphoneappusamobile applicationcarbon dioxidegirl scoutsdatabasewinterclimateequitynaturehikingexperimentstemair pollutionautumnsummerenvironmentcitizen scienceweatherclimate monitoringairclimate changeandroidair qualitybicycling
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 & Outdoorsoceanmarinebritish columbiasea turtlescetaceanswhales
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 & Pollinatorsohiocsm2026csm2025may berenbaumgirl scoutscsm-featuredbee-friendly gardenhoneynative plantsearth2025pollinatorsccdhoney bee keysbee stingsbumble beehoney beebee mimicsuniversity of illinoisillinoissummer reading 2021missouribumble bee keyscolony collapse disorder
British Trust for Ornithology
BirdTrack
Help researchers investigate migration of birds.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsAnimalsBirdsEcology & EnvironmentBiologyiphonebirds of conservation concernbirdingbird recordingipadirelandbird watchingandroidappbirdwatchingunited kingdombirdbird migrationdragonfliesmigrant birdsmammalscitizen sciencemigration phenology
Earth Institute of Columbia University
BiteBytes
monitor mosquitoes using a smartphone application
Anywhere
- Ongoing
Citizen ScienceInsects & PollinatorsEcology & Environmentmosquitomonitoringsmartphone app
Bleach Patrol
Monitor Global Coral Bleaching Events
Anywhere
- Ongoing
Citizen ScienceEducationOcean Water MarineBiologyEcology & EnvironmentClimate & WeatherPolicyNature & OutdoorsGeology & Earth ScienceGeographyAnimalsbleachingcoral bleachingcoralcoral reefreef 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 & Spaceestuarynasanasa-supportedhydrocolorwater quality monitoringwater samplesmarine sciencecsm2025satellitesnasa-sciactchesapeake bay_nasa
University of Athens
CITISENS - CITIzens as SENSors
Monitor and predict the course of wildfires
Anywhere
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentDisaster Responsegeoreferencewildfiresdynamic data assimilationbushfiressimulationmonitoring