Water-quality intelligence

Thailand Beach Water Quality.

Beach-water pages should combine marine/coastal sampling, local advisories, and satellite proxies while clearly warning that chlorophyll and turbidity are not the same thing as bacteria tests.

Current page call

Explain what beach and swim-safety claims can and cannot be supported with Thailand’s public coastal datasets.

4 source layers 2026-05-09 updated Scope matters

Before you book

Use the Water page with the current trip checks

This water page is not claiming a page-specific current score. Use it as the static guide, then check Today, route, and comparison pages before paying for anything hard to change.

TodayCurrent destination calls and weak signals. CompareSide-by-side destination evidence. Route checkTransfer risk, weak legs, and pivots. Source notesOpen the receipts when you want to inspect them.

Decision fields

A strong water page says what the source can prove, what it cannot prove, and which water type or standard is actually being discussed before someone trusts a tap, river, beach, or groundwater claim.

Field	Answer
Page type	beach-water guide
Primary use	Explain what beach and swim-safety claims can and cannot be supported with Thailand’s public coastal datasets.
Updated	2026-05-09
Core caveat	satellite proxies are incomplete

Best for

beach caution
swim planning
coastal quality context

Watch

satellite proxies are incomplete
same-day bacteria data is sparse

Useful sources

PCD marine water quality
DMCR marine water quality
GISTDA ocean color
Copernicus Marine ocean color

Canonical record checklist

Waterbody type, station ID, station coordinates, parameter values and units, observation time, WQI or MWQI scope where relevant, threshold source, water-use class, alert status, method, quality flag, source URL, confidence, and last verified date. Swim, tap, raw-water, wastewater, and groundwater interpretations should stay in separate fields.

Station Threshold Use