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Sep 1, 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 Marineweather datacommunity-based monitoringsummerandroidiphonestemspringcitizen scienceairair pollutionclimate changeclimatehikingcarbon monoxideglobal warmingec2020weatherclimate monitoringair pollution monitoringenvironmentbicyclinggirl scoutsenvironmental justiceautumncarbon dioxideinvestigationair quality indexequityexperimentscienceair qualitymobile applicationnatureappparticulate matterdatabasedatausasmartphone applicationoutdoorswinter

EcoLek LLC

Birdeez

Collect data on bird sightings and locations

Anywhere

Ongoing

Citizen ScienceAnimalsBirdsBiologyEcology & EnvironmentComputers & TechnologyNature & Outdoorslifelistgeolocationtechnologylifersightingsbirdeezgeocachingbirdcollectionbirdies

British Trust for Ornithology

BirdTrack

Help researchers investigate migration of birds.

Anywhere

Ongoing

Citizen ScienceBiologyEcology & EnvironmentBirdsAnimalsNature & Outdoorsandroidunited kingdombird recordingbird migrationmigration phenologybirdingappmammalsirelanddragonfliesbirds of conservation concernbird watchingmigrant birdscitizen scienceiphoneipadbirdwatchingbird

MOLA (Museum of London Archaeology)

CITiZAN (Coastal and Intertidal Zone Archaeological Network)

To respond to the threat to England’s coastal archaeology

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & WeatherNature & OutdoorsComputers & TechnologyArchaeology & CulturalOcean Water MarineEcology & Environmentstormssurveyenglandcitizen science monitoringarchaeologycoastalheritageappintertidal

Pocket.science

Dark Sky Meter

Help scientists understand effects of light pollution.

Anywhere

Ongoing

Citizen ScienceComputers & TechnologyPhysicsHealth & MedicineEcology & EnvironmentOcean Water MarineEducationNature & OutdoorsBirdsClimate & WeatherGeology & Earth ScienceAstronomy & Spacestargazingstarlightpollutionconstellationsqmsky qualityskynightastronomy

DIYgenomics

Database for crowdsourced research projects

Anywhere

Ongoing

Citizen ScienceHealth & MedicineBiologyandroidgenesiphonerwjfcrowdsourcingwindows phonehealthdatabasegeneticsapp

FeralScan

Map feral animal sightings in your area

Multiple locations, including yours!

Ongoing

Citizen ScienceAnimalsBirdsNature & OutdoorsBiologyEcology & Environmentnrmterrestrialfreshwateripacpest animalslimneticpestsmart

San Diego STEM Ecosystem

Futures

Your Future Lies Just Ahead: College and Career programs for High School Students

Anywhere

Ongoing

Computers & TechnologySocial ScienceTechnologyFinancial Support or Scholarship AvailableOut-of-school ProgramsCoding/Computer Science/Cyber SecurityGrades 9-12Social ScienceOnline/HybridTechnology

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceOcean Water MarineInsects & PollinatorsNature & OutdoorsBiologyAnimalsEcology & Environmentinsect populationslibrarynaturegardentop2022iphoneec2020csm2026museumsummer reading 2021girl scoutsnaturalistdisneyandroidtop 22 in 2022appcsm-featured_mosbiodiversitytop viewed 2021

TreeMama.org

iSeaTree

Help resource managers study and record the benefits of urban trees!

Multiple locations, including yours!

Ongoing

Citizen ScienceEcology & EnvironmentNature & OutdoorsGeographycitiesleafipadcanopyforestappandroidaitreeiphoneparkclimatetreeschangeidentificationclimate changeurbanplantartificial intelligenceh2ourban treeswoodscitycarbonmapsco2

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