crowd mapping

within 25 miles

Mar 16, 2026

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

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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 Marinecarbon dioxideweather dataair qualitycitizen scienceparticulate matterenvironmental justiceautumnstemiphoneclimate changeexperimentairinvestigationusadataglobal warmingcarbon monoxidesmartphone applicationwinterec2020climateair pollution monitoringclimate monitoringappoutdoorsenvironmentcommunity-based monitoringair pollutionair quality indexequitymobile applicationbicyclingsummergirl scoutsspringweathernaturehikingandroiddatabasescience

Mapping for Change

Community air quality monitoring

Supporting communities in doing their own air quality monitoring

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentSocial ScienceCrowd FundingGeographyair qualitycommunity monitoring

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 & EnvironmentBiologyoil spillslouisianabucket brigadethe crowd and the cloudthe bucket brigadeoilpollutionclimate change

University of Luxembourg

Lingscape – Linguistic Landscaping

Document and analyze cultural diversity in public signage

Anywhere

Ongoing

Citizen ScienceSocial ScienceEducationpublic spaceletteringminority languageslanguagedialectslinguisticslanguage policysignsdigital humanitiesinscriptionslinguistic landscapessignageteaching tools

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 Scienceecologymicrosoilmicrobes

AWS

OpenLitterMap.com

We are turning cleaning the planet into a game

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentComputers & TechnologyEducationCrowd FundingNature & OutdoorsAnimalsGeographyOcean Water Marinelittercoinplastic pollutionplasticethereumopenlittermapblockchainmarine litterlitter

The OpenStreetMap Foundation

OpenStreetMap

A free and open map of the world

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsGeographyComputers & Technologygeothe crowd and the cloudopen datamaps

Pericopsis

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentNature & OutdoorsBiologytreescrowd mappingtree

IQAir AirVisual

PM2.5 air pollution monitoring

Better understand air pollution and its sources, indoors and out

Anywhere

Ongoing

Citizen ScienceHealth & MedicinePolicyClimate & WeatherNature & OutdoorsCrowd FundingTransportationEducationdusthealthdatacarbontrafficventilationoutdoorcarsindoorpm2.5emissionsair pollutantsenvironmentairhighwaysmonitoringburn banair pollutionair qualitysmogasthmawood burningco2

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