Annual noise context
Historical annual sound-level aggregate in dBA; not a live noise feed.
About this dataset
Historical 2016–2024 annual mean 24-hour equivalent sound levels from qualifying PCD station-years. The 31-station network is sparse, no values are interpolated, and a missing area is not evidence of low noise or a current reading.
- Source
- Pollution Control Department (PCD) — fixed noise-monitoring stations
- Licence
- Open Data Common (Pollution Control Department)
- Coverage
- Qualifying PCD station areas; a sparse 31-station network concentrated around Bangkok, the Eastern Seaboard and selected provincial capitals · Polygon features
- Update cadence
- Fixed 2016–2024 historical station archive; not a live feed
- Freshness
- Historical or versioned data; no real-time freshness claim
- Maturity
- Experimental
- Source data: Pollution Control Department (PCD) — fixed noise-monitoring stations ↗ · Licence: Open Data Common (Pollution Control Department) ↗
Limitations
Historical 2016–2024 annual mean 24-hour equivalent sound levels from qualifying PCD station-years. The 31-station network is sparse, no values are interpolated, and a missing area is not evidence of low noise or a current reading.
Use via API
Anonymous, bounded and read-only. No API key is required; this layer's viewport is capped at 2 degrees and the feature count at 500.
curl "https://api.mapscale.io/v1/public/atlas/layers/noise?bbox=100.4,13.6,100.9,14.1&limit=250"Put the data in context
Start with a place, understand the evidence, then choose a workflow for your business.