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

This report provides an overview of water quality monitoring across multiple sites along the River Teifi, summarising data completeness, validation metrics, and catchment analysis including sampling frequency, average pH, temperature, and geographic distribution.

Mae'r adroddiad hwn yn rhoi trosolwg o fonitro ansawdd dŵr ar draws safleoedd lluosog ar hyd Afon Teifi, gan grynhoi cyflawnder data, metrigau dilysu, a dadansoddiad dalgylch gan gynnwys amlder samplu, pH cyfartalog, tymheredd, a dosbarthiad daearyddol.

Total Samples
Cyfanswm Samplau
Monitoring Sites
Safleoedd Monitro
Start Date
Dyddiad Cychwyn
Latest Reading
Darlleniad Diweddaraf

Sub-Catchment (Water Body) Analysis

Dadansoddiad Is-ddalgylch (Corff Dŵr)

Analysis of readings revealed distinct sub-catchments (water bodies):

Dadansoddiad o ddarlleniadau yn datgelu is-ddalgylchoedd (cyrff dŵr) gwahanol:

• Average readings per sub-catchment:

• Darlleniadau cyfartalog fesul is-ddalgylch:

• Largest sub-catchment: readings

• Is-ddalgylch mwyaf: darlleniad

• Smallest sub-catchment: reading

• Is-ddalgylch lleiaf: darlleniad

Sub-Catchment (Water Body)
Name & ID
Readings pH
(Med/Min/Max)
PO₄–P (µg/L-P)
(Med/Min/Max)
Nitrate (mg/L-N)
(Med/Min/Max)
Ammonia
(Med/Min/Max)
Turbidity
(Med/Min/Max)
Temp
(Med/Min/Max)
Date Range
Enw a ID Is-ddalgylch
(Corff Dŵr)
Darlleniadau pH
(Can/Isaf/Uchaf)
PO₄–P (µg/L-P)
(Can/Isaf/Uchaf)
Nitrad (mg/L-N)
(Can/Isaf/Uchaf)
Amonia
(Can/Isaf/Uchaf)
Tyrbidedd
(Can/Isaf/Uchaf)
Tymh
(Can/Isaf/Uchaf)
Ystod Dyddiad