Report Generated: 17th November 2025 Adroddiad wedi'i Gynhyrchu: 17th November 2025

Electrical Conductivity Levels by Sub-Catchment (Water Body) Lefelau Dargludedd Trydanol yn ôl Is-ddalgylch (Corff Dŵr)

Teifi Chemical Analysis Report – Electrical Conductivity

Adroddiad Dadansoddi Cemegol Teifi – Dargludedd Trydanol

This report provides analysis of chemical levels (Electrical Conductivity) across multiple sampling sites along the River Teifi, grouped by Natural Resources Wales Sub-catchment (Water Body). The measurement type shown is Electrical Conductivity in mS/cm. Use this report to explore spatial and temporal patterns, and to compare catchments for the selected chemical parameter.

Mae'r adroddiad hwn yn darparu dadansoddiad o lefelau cemegol (Dargludedd Trydanol) ar draws safleoedd samplu ar Afon Teifi, wedi'u grwpio yn ôl Is-ddalgylch (Corff Dŵr) Cyfoeth Naturiol Cymru. Y math o fesuriad a ddangosir yw Dargludedd Trydanol mewn mS/cm. Defnyddiwch yr adroddiad hwn i archwilio patrymau gofodol ac amserol, ac i gymharu dalgylchoedd ar gyfer y paramedr cemegol a ddewiswyd.

--
Total Readings
Cyfanswm Darlleniadau
--
Total Sub-Catchments (Water Bodies)
Cyfanswm Is-ddalgylchoedd (Cyrff Dŵr)

Sub-Catchment (Water Body) Analysis

Is-ddalgylch (Corff Dŵr)

This section summarizes the spatial and temporal patterns of chemical (Electrical Conductivity) in the Teifi catchments.

  • Readings: Number of chemical measurements collected for each catchment.
  • Median, Min, Max, Mean, Std Dev: Statistical summaries of the chemical values (mS/cm) for each catchment. For catchments with only 1 or 2 readings, these statistics may not be meaningful.
  • Date Range: The period over which samples were collected for each catchment.
  • Note: A warning icon (⚠️) indicates catchments with fewer than 3 readings.

Chemical is measured as Electrical Conductivity in mS/cm. Please refer to NRW or DEFRA guidelines for threshold values relevant to water quality assessment.

Mae'r adran hon yn crynhoi patrymau gofodol ac amserol cemegol (Dargludedd Trydanol) yn nalgylchoedd y Teifi.

  • Darlleniadau: Nifer y mesuriadau cemegol a gasglwyd ar gyfer pob dalgylch.
  • Canolrif, Isafswm, Uchafswm, Cyfartaledd, Gwyriad Safonol: Crynodebau ystadegol o werthoedd cemegol (mS/cm) ar gyfer pob dalgylch. I ddalgylchoedd gyda dim ond 1 neu 2 ddarlleniad, efallai na fydd ystadegau hyn yn ystyrlon.
  • Ystod Dyddiad: Y cyfnod y casglwyd samplau ar ei hyd ar gyfer pob dalgylch.
  • Nodyn: Mae eicon rhybudd (⚠️) yn nodi dalgylchoedd gyda llai na 3 darlleniad.

Mesurir cemegol fel Dargludedd Trydanol mewn mS/cm. Cyfeiriwch at ganllawiau NRW neu DEFRA ar gyfer gwerthoedd trothwy sy'n berthnasol i asesu ansawdd dŵr.