crowd mapping

within 25 miles

Mar 4, 2026

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15 opportunities found! use fewer search filter criteria to find more opportunities

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21+ Only

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100

Participant Age Range Maximum

100

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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 Marineair pollution monitoringsmartphone applicationclimate monitoringspringoutdoorsclimate changenatureappair qualityweather dataautumncarbon dioxideair quality indexcommunity-based monitoringglobal warmingairsummerbicyclingusaec2020hikingsciencestemexperimentenvironmental justiceandroidcitizen sciencedataequityweatheriphonedatabaseparticulate matterair pollutionclimategirl scoutsinvestigationcarbon monoxidewinterenvironmentmobile application

Mapping for Change

Community air quality monitoring

Supporting communities in doing their own air quality monitoring

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentSocial ScienceCrowd FundingGeographycommunity monitoringair quality

FieldScope

Work together to share, analyze, and interpret data

Multiple locations, including yours!

Ongoing

Citizen ScienceEducationNature & Outdoorsnational geographicmappingdata visualization

Louisana Bucket Brigade

iWitness Pollution Map

Gather a repository of eyewitness reports and photos of pollutio

Multiple locations, including yours!

Ongoing

Citizen ScienceOcean Water MarineGeology & Earth ScienceChemistryNature & OutdoorsBirdsEcology & EnvironmentBiologyoilpollutionclimate changethe crowd and the cloudbucket brigadethe bucket brigadelouisianaoil spills

University of Luxembourg

Lingscape – Linguistic Landscaping

Document and analyze cultural diversity in public signage

Anywhere

Ongoing

Citizen ScienceSocial ScienceEducationlinguisticsdialectsdigital humanitiessignsinscriptionslanguagesignagelanguage policyletteringpublic spacelinguistic landscapesteaching toolsminority languages

MicroBlitz (Western Australia)

With MicroBlitz, everyone with an interest in Western Australia’s (WA) biodiverse ecology and the environment can contribute to research that will help tackle the big environmental issues of our time – challenges like climate change, food security and safeguarding the quality of our water.

Multiple locations, including yours!

Ongoing

Citizen Sciencesoilecologymicrobesmicro

AWS

OpenLitterMap.com

We are turning cleaning the planet into a game

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentComputers & TechnologyEducationCrowd FundingNature & OutdoorsAnimalsGeographyOcean Water Marineblockchainmarine litterlitterlittercoinopenlittermapethereumplasticplastic pollution

The OpenStreetMap Foundation

OpenStreetMap

A free and open map of the world

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsGeographyComputers & Technologyopen datamapsthe crowd and the cloudgeo

Pericopsis

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentNature & OutdoorsBiologytreecrowd mappingtrees

IQAir AirVisual

PM2.5 air pollution monitoring

Better understand air pollution and its sources, indoors and out

Anywhere

Ongoing

Citizen ScienceHealth & MedicinePolicyClimate & WeatherNature & OutdoorsCrowd FundingTransportationEducationdataair qualityoutdoorventilationdustburn bancarbonpm2.5air pollutantsairair pollutionemissionscarstrafficenvironmentco2highwayshealthwood burningsmogmonitoringasthmaindoor

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