crowd mapping

within 25 miles

May 6, 2026

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

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21+ Only

Participant Age Range Minimum

100

Participant Age Range Maximum

100

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Any Cost Free Only

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Partner Organization

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 dioxidesummerspringdatainvestigationclimatenatureclimate changeusacommunity-based monitoringec2020airenvironmentandroidsmartphone applicationweather databicyclingweathercitizen sciencehikingair qualityiphoneair pollution monitoringstemwinterexperimentenvironmental justiceglobal warmingdatabaseparticulate matterautumngirl scoutscarbon monoxideair pollutionclimate monitoringair quality indexmobile applicationequityappscienceoutdoors

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 & Outdoorsmappingdata visualizationnational geographic

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 & EnvironmentBiologylouisianathe bucket brigadethe crowd and the cloudclimate changeoilbucket brigadeoil spillspollution

University of Luxembourg

Lingscape – Linguistic Landscaping

Document and analyze cultural diversity in public signage

Anywhere

Ongoing

Citizen ScienceSocial ScienceEducationletteringlanguage policypublic spacesignageminority languageslinguistic landscapesinscriptionssignsdigital humanitiesteaching toolslinguisticslanguagedialects

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 Sciencesoilmicrobesecologymicro

AWS

OpenLitterMap.com

We are turning cleaning the planet into a game

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentComputers & TechnologyEducationCrowd FundingNature & OutdoorsAnimalsGeographyOcean Water Marineblockchainlittercoinopenlittermapplasticplastic pollutionlitterethereummarine litter

The OpenStreetMap Foundation

OpenStreetMap

A free and open map of the world

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsGeographyComputers & Technologyopen datathe crowd and the cloudmapsgeo

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 FundingTransportationEducationhealthsmogoutdoorcarbontrafficdatadustpm2.5ventilationair pollutionburn banwood burningcarsairco2monitoringasthmaindoorhighwaysenvironmentair qualityair pollutantsemissions

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