Air4Thai official station observations →
Operator: Pollution Control Department (PCD)
Reuse terms: Public source; no open reuse license verified. Follow the operator's terms.
pak-kret air quality source reference
Inspect the official source links and interpretation limits for this reference. Source observations and downloads are unavailable until the required permissions are verified.
Reference facts
| Field | Value |
|---|---|
| Reference reviewed |
Dated station readings
Read the observation time before using a value. Evaluation or retrieval time does not make an old reading current. This bounded response is not a complete historical archive, forecast or warning service.
Evidence evaluated:
Readings are unavailable in this response. Use the official source links below to check the upstream record. No missing value is treated as zero or as evidence of safe conditions.
Coverage, history and interpretation limits
- Coverage and station identities remain unavailable until publication permissions are verified.
- This reference contains current source observations only. No 2024 archive, multi-year record or historical station relocation join has been verified for these identities.
- PM2.5 concentration and AQI use different units and are not interchangeable. Missing pollutants and negative sentinel values remain unknown; no health, workplace-exposure or regulatory-compliance conclusion is calculated.
- Live readings are stale after 3 hours and unknown after 24 hours. If the official endpoint cannot be reached, use the official viewer and treat this page's live values as unavailable.
Official sources and reuse terms
PCD explanation of Air4Thai particle means and AQI →
Operator: Pollution Control Department (PCD)
Reuse terms: Public source; no open reuse license verified. Follow the operator's terms.
Continue with related evidence
Discuss a sourced data workflow
MapScale's sales team handles requests to integrate these sources into a business or public-sector workflow. Bring the area, required update interval and historical coverage you need; source availability and reuse terms must be checked for the project.
Contact MapScale sales →