Noise maps. As important as traffic patterns.

Many of us get real-time traffic, weather, and transit information from our mobile phones. But did you know that many cities also create noise maps? In fact, most European cities of over 100,000 residents are required to create and update their noise maps every few years.

A lot of the maps aren’t yet in real time but fixed at a point in time. But you can get a sense of the noisiest areas of a city when you’re planning to visit or live there.  Keep checking this list of maps and we’ll update it as we find maps around the world.

Soundproofist's list of noise maps

CountryCity or stateDescriptionLink
AustraliaMelbourneInteractive noise map of Melbourne Airports flight pathsSee the map
AustraliaSydneySydney Traffic Noise and Urban Greenery mapSee the map
AustriaAllRoad noise map, updated in 2022See the map
AustriaVienna (Wien)Static image of Vienna noise map. NOTE: Vienna will be updating its noise map in 2022.See the map
Austria Vienna (Wien)This is an environmental report with a sampling of maps and decibels readings, including some quiet places, from the City of Vienna.See the report
BelgiumBrussels"Noisy City: audible data visualization on Brussel's noise pollution."See the interactive map
FinlandHelsinkiTraffic noise heatmap of Helsinkisee the map
FranceParis"Le Bruit Routier" is a color-coded map created in 2015 that shows daytime and nighttime noiseSee the map
FranceParisInteractive noise map from "Car Free Megacities" - turn your sound on!English version of map
GermanyBerlinNoise map of Berlin published in 2018 in Morgenpost.See the map
GermanyFrankfurtReal-time noise measurements of locations in the flight paths of planes into and out of Frankfurt Airport.See the map
GlobalAllNoise Planet's noise map claims to be a real-time model of noise captured around the world. You can also participate in this open-source project.Search the global map
GlobalFlight noise (global)A collection of daytime and nighttime readings of flight noise over airports in cities around the world, but not complete.See the map
HungaryBudapestNoise map of the party quarter - from ResearchGateSee the map
IndiaKarnatakaThe state of Karnataka uploads a new dataset every month to track noise levels.See the list of maps
IndiaNagpurFrom "An innovative approach of urban noise monitoring using cycle in Nagpur, India," Vijaya Laxmi, Jaydip Dey, Komal Kalawapudi, Ritesh VijaySee noisemap
IrelandAllThe EPA lets you toggle different types of environmental views, including noise (under "Environment and Well Being")See the map
IrelandDublinA list of data maps created in 2012, which you can download.See the list
ItalyMilanoDynamic noise map of Milano using the "Harmonica Noise Index" to measure perceived noise.See the map
ItalyRomeDynamic noise map of Rome using the "Harmonica Noise Index" (perceived noise)See the map
KenyaNairobiCBD Area of study in Nairobi, from scientific research: "Noise Pollution Mapping Using GIS in Nairobi, Kenya" by Enock Abe Wawa, Galcano Canny MulakuSee the map
NetherlandsAmsterdamA 2018 noise map of the city, with a color-coded legendSee the map
NetherlandsRotterdamA color-coded traffic and transportation noise map created in 2007.See the map
PakistanFaisalabad SadarHeat map from research "Assessment of noise pollution and its effects on human health in industrial hub of Pakistan" by Zia Ur Rahman Farooqi, Muhammad Sabir, Junaid Latif, Predrag IlićSee the map
Poland Poznan & WrocławAcoustic map, mostly of traffic noiseDownload the maps (they're small)
PolandWarsaw & CracowAcoustic map, mostly of traffic noiseDownload the maps
PortugalLisbonNighttime noise map by decibels - broad overview of neighborhoodsSee the map
PortugalPortoPorto - "selected quiet areas of the city" from ResearchGate. See the article and map
South KoreaGwangjuMap of road noise from this research: "Statistical Road-Traffic Noise Mapping Based on Elementary Urban Forms in Two Cities of South Korea"See the map
SpainBarcelonaLast updated in 2017, this Barcelona noise map is color coded by neighborhood.See the map
SpainBarcelona, district de Sant AndreuBitLab's sound mapping project for Barcelona's Sant Andreu district in 2019.See the map
Spain Basque areaNot exactly a heat map, but an interactive map of sound recordings made at specific points on the mapTry it
SpainMadridHosted on Github, you can hover over several monitoring areas on a map and get real-time decibel levels for traffic noise and "background noise"Try it
SwedenStockholmThis noise map is from 1999, so it's rather dated. The data came from the City of Stockholm Environmental and Health Administration.See the map
SwitzerlandBaselRoad noise around Basel, from sonBASE GIS noise database.See the map
TurkeyIstanbulThis is actually more of a soundscape map where you can listen to recorded sounds from different sites, including binaural recordings. It does not show decibel readings. See the map
TurkeyIstanbulThis is a daytime noise map of Istanbul, Turkey with color-coded dBA measurements.See the map
United KingdomLondonList of downloadable datasets for road and rail noise. Last updated in 2012.See the list
United KingdomLondonHealthy Streets offers downloadable, color-coded noise maps updated in 2021See the maps
United KingdomLondonCar Free Megacities interactive noise map, with soundInteractive map
United StatesAllThe National Transportation Noise Map offers visual data on noise from air and highway transportationSee the map
United StatesAllNational Parks Service - Mapping SoundLearn more and view maps
United StatesAllThe How Loud website is for real estate. Type in a US address and you'll get a noise rating. See the map
United StatesBostonA map of neighborhoods most affected by airplane noiseSee the map
United StatesLos AngelesA map of airport noise that contains data contributions from 2004 through 2022. However, it doesn't have much explanation on how to use the tool or understand the classifications.See the map
United StatesNew York CityMap of 311 calls made in 2015 in New York CityUse the interactive map
United StatesNew York CityRentHop's 2018 noise map, by neighborhoodSee the map
United StatesNew York CityCar Free Megacities interactive noise map, with soundLink, with sound
United StatesNew York CityNYC Open Data tracks daily 311 requests. You can view this data in an application such as Carto or TableauSee the data
United StatesSan DiegoA neighborhood noise study used for San Diego Airport planning in 2014.See the map
United StatesSan Francisco Bay AreaThe Bay Area has several airports. This 2017 noise map tracks the noise from air traffic across the region.See the map
United StatesSan FranciscoThe RentLingo map was designed for people trying to choose a neighborhood to live in. Enter an address to see the rating. Not sure how the data was collected or how recent it is.See the map
United StatesSan FranciscoThe Noise Bay map was created in 2017 with an Android app created by the University of Geneve (Switzerland). User-driven results are posted on this map.See the map
A resource for noise maps that measure neighborhood decibel levels in cities around the world.