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 Marinehabitatstreamriversmartphoneapplakewateraquatic
smartphone app
within 25 miles
Aug 11, 2025
29 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 Marinedatabaseparticulate matterwinterdatasummerbicyclingstemexperimentweatherhikingclimateandroidiphoneappcarbon monoxideoutdoorsair pollution monitoringusascienceairair qualitysmartphone applicationautumnnatureclimate changeinvestigationcitizen sciencecarbon dioxidecommunity-based monitoringenvironmental justicespringec2020girl scoutsmobile applicationequityglobal warmingweather dataair pollutionclimate monitoringair quality indexenvironment
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 & Outdoorscetaceansbritish columbiasea turtleswhalesoceanmarine
UMASS Dartmouth
Beecology
Collect plant-pollinator interaction data for conservation
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentInsects & PollinatorsAnimals
British Trust for Ornithology
BirdTrack
Help researchers investigate migration of birds.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsAnimalsBirdsEcology & EnvironmentBiologybirdbird watchingunited kingdomandroidiphonemigration phenologybird migrationdragonfliesipadbirdwatchingmigrant birdscitizen sciencebirdingbird recordingirelandappbirds of conservation concernmammals
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 ScienceGeographyAnimalscoral reefcoral bleachingcoralreefbleachingreef 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 & Spaceestuarywater quality monitoringmarine sciencechesapeake baynasa-supportednasahydrocolorwater samplesnasa-sciactcsm2025satellites_nasa
CREDO (Cosmic Ray Extremely Distributed Observatory)
Answer fundamental questions about the universe using a smartphone
Anywhere
- Ongoing
Citizen SciencePhysicsEducationAstronomy & Spaceapplicationsdetectorcredo detectorastronomycredo sciencecosmic rayhigh energy cosmic ray
Colorado Springs Astronomical Society
CSASTRO Monthly Meeting
Space Foundation Discovery Center CO
- August 27, 2025 at 1:30 AM through 1:30 AM
CommunityAstronomy & Space