We're in beta! If you find a bug or have feedback, let us know in our issue tracker.

Search Opportunities
mobile phones
within 25 miles
Nov 6, 2026
17 opportunities found! use fewer search filter criteria to find more opportunities

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 Marineequityiphonegirl scoutsglobal warmingair qualityandroidappcarbon dioxideoutdoorscarbon monoxideclimateinvestigationec2020autumnenvironmentenvironmental justiceusaparticulate matternaturemobile applicationair pollutionweather datasmartphone applicationsummerspringscienceclimate changeclimate monitoringbicyclinghikingairdatabaseair pollution monitoringcommunity-based monitoringweatherair quality indexexperimentwinterstemcitizen sciencedata

EpiCollect

Anywhere
  • Ongoing
Citizen ScienceEcology & EnvironmentBiologyComputers & TechnologyGeology & Earth ScienceAnimalsNature & Outdoorsecology & environmentnature & outdoors

Indiana Phenology

Indiana Backyard Observers

Monitor the phenological events of plants & animals in Indiana.

Multiple locations, including yours!

  • Ongoing
Citizen ScienceEcology & EnvironmentClimate & WeatherNature & Outdoorsforestrybogfenamphibianbirdfindconservationappchildinvasivesquirrelrecordschoolduneteachmiddlelegislationsummermobilemanagementriverstreambeeagricultureobserveinsectclimatetreespeciesresearchseasonanimalautumntripfishnativewetlandchangesmonitorclasspollinatorlakebutterflyswampshrubchangesnakewinterwaterkidseducationtracksalamanderraccoonplantkidspringflowerchildrenbutterfliesforestelementarylizardpondwatchrestoreconservelearnrestorationprairiemammalhighreptilefieldlandfallfrogseasonspolicyseasonalcreeknewtphenologygrass
12

Share Your Results

Share the list by copying the link below

Copy Link