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Data cluster

Thailand Noise Monitoring APIs.

Official ambient-noise stations, complaints, airport-noise context, industrial standards, workplace rules, and modeled-risk layers for Thailand noise intelligence.

9 sources Updated 2026-05-11 Download JSON

Best use for travel intelligence

For travel decisions, noise data is strongest when it separates ambient stations, nuisance complaints, airport noise, factory standards, workplace exposure, and modeled hotel-risk proxies instead of pretending one decibel number explains everything.

What this changes for travelers

  • PCD Noise4Thai: Current ambient-noise readings, area type, and station context for official public sound monitoring.
  • PCD CSV archive: Daily Leq history that helps explain whether a noisy area is a one-off event or a persistent pattern.
  • ECAP complaints: Human-reported nuisance hotspots and the authority path when a traveler or resident needs action rather than just context.
  • Airport and factory standards: Explain when airport, industrial, or construction noise should be interpreted differently from ordinary city noise.
  • OSM proxies: Barriers, roads, airports, rail, nightlife, and industrial land use fill some of the gaps between sparse stations.

Best sources to start with

  • Best official ambient-noise source: PCD Noise4Thai for current station snapshots, hourly context, station pages, and official ambient-noise monitoring.
  • Best historical station source: PCD noise monitor CSV for daily Leq station history and long-run trend analysis.
  • Best complaint and nuisance source: PCD ECAP for complaint routing, source-type categories, and public nuisance-noise channels.
  • Best airport-noise context: CAAT aircraft-noise standards and AOT airport-noise monitoring for airport-specific rules, monitoring, and contour context.
  • Best industrial and workplace standards source: DIW factory noise measurement for industrial methods and Labour workplace noise standards for occupational exposure boundaries.
  • Best developer starting point: Model station, observation, complaint, standard, exceedance, proxy source, and noise-risk score separately so ambient, nuisance, airport, industrial, and workplace evidence never flatten into one table.
Official / agency sources

5 of 9 sources look official or agency-backed.

API/feed candidates

5 sources expose API, feed, CKAN/DataStore, JSON, XML, or similar machine-readable access.

Near-real-time signals

1 sources have live, hourly, event-driven, warning, or frequent update language.

Developer note

Keep station observations, legal standards, complaints, airport-noise context, workplace exposure, and source proxies in separate tables so the page can say exactly what kind of noise evidence it is using.

Last checked and source confidence

Last checked: 2026-05-11.

Source confidence: This cluster is strongest when several sources describe the same traveler problem from different angles: official context, machine-readable feeds, and slower fallback documentation.

Geospatial and satellite

OSM noise barriers

Geospatial noise-mitigation and modeling layer for wall=noise_barrier and related barrier geometry near roads, rail lines, airports, and settlements.

OpenStreetMap Overpass API and ODbL geospatial data Geospatial and satellite

OSM noise monitoring stations

Geospatial enrichment for man_made=monitoring_station with monitoring:noise tagging, useful for mapping public or private noise-monitoring locations and nearby source context.

OpenStreetMap Overpass API and ODbL geospatial data Labour, health, and education

Labour workplace noise standards

Department of Labour Protection and Welfare workplace-environment reporting guidance covering measured heat, lighting, and noise conditions, with occupational-noise monitoring and reporting context for establishments.

Official PDF manual and e-service reporting guidance Transport

AOT airport noise monitoring

Airports of Thailand public environmental-management page describing environmental governance across all 6 AOT airports plus public complaint and community-contact context for airport-noise and related environmental impacts. Useful as reference and disclosure context, but direct automated fetch behavior can vary and it should not be treated as a stable live measurement feed.

Public sustainability and environmental reporting page Transport

CAAT aircraft noise standards

Civil Aviation Authority of Thailand aircraft-noise certificate guidance linked to ICAO Annex 16 and Thai aircraft environmental-protection standards such as TCAR AIR Part 34.

Official guidance page and linked regulation or PDF materials Weather, environment, and disasters

DIW factory noise measurement

Department of Industrial Works factory-noise measurement method and compliance formula for 24-hour average sound level, background noise, disturbance noise, and maximum sound level from factory operations.

Official PDF regulation and measurement-method document Weather, environment, and disasters

PCD ECAP noise complaints

Pollution complaint intake and routing for loud noise, vibration, construction, restaurants, entertainment venues, factories, and other nuisance-noise cases.

Official public complaint portal; no full open case database verified Weather, environment, and disasters

PCD noise monitor CSV

Historical daily average Leq data from Pollution Control Department noise-monitoring stations, typically published as yearly CSV files for nationwide station records.

CKAN dataset with CSV download resources Weather, environment, and disasters

PCD Noise4Thai

Official Pollution Control Department ambient-noise monitoring surface with station codes, area type, update time, Leq 24hr, hourly Leq, Lmin, Lmax, and station detail views. Daily station data is presented as preliminary monitoring data.

Public monitoring dashboard and station pages; no documented bulk public JSON API verified