Phosphate Levels by Cluster Lefelau Ffosffad yn ôl Clwstwr
River Teifi Phosphate Analysis Report
Adroddiad Dadansoddi Ffosffad Afon Teifi
This report provides detailed analysis of phosphate levels across multiple sampling sites along the River Teifi, including spatial clustering analysis, temporal patterns, and statistical summaries.
Mae'r adroddiad hwn yn darparu dadansoddiad manwl o lefelau ffosffad ar draws llawer o safleoedd samplu ar hyd Afon Teifi, gan gynnwys dadansoddiad clystyru gofodol, patrymau amseryddol, a chrynodebau ystadegol.
Report Generated: 19th December 2024
Adroddiad wedi'i Gynhyrchu: 19th December 2024
Spatial Cluster Analysis Dadansoddiad Clwstwr Gofodol
Analysis of 237 readings revealed 22 distinct clusters: Dadansoddiad o 237 darlleniad yn datgelu 22 clwstwr gwahanol:
Average readings per cluster: 10.8 Darlleniadau cyfartalog fesul clwstwr: 10.8
Largest cluster: 67 readings Clwstwr mwyaf: 67 darlleniad
Smallest cluster: 1 reading Clwstwr lleiaf: 1 darlleniad
| Cluster IDID Clwstwr | ReadingsDarlleniadau | Median (µg/L P)Canolrif (µg/L P) |
Minimum (µg/L P)Isafswm (µg/L P) |
Maximum (µg/L P)Uchafswm (µg/L P) |
Date RangeYstod Dyddiad |
|---|---|---|---|---|---|
| 0 | 41 | 68.5 | 0.0 | 691.3 | 26th June 2024 - 17th December 2024 |
| 1 | 67 | 26.1 | 0.0 | 88.0 | 21st July 2024 - 17th December 2024 |
| 2 | 6 | 109.2 | 84.8 | 254.4 | 24th July 2024 - 3rd November 2024 |
| 3 | 20 | 17.9 | 9.8 | 35.9 | 28th July 2024 - 17th December 2024 |
| 4 | 2 | 3.3 | 0.0 | 6.5 | 30th July 2024 - 2nd December 2024 |
| 5 | 5 | 13.0 | 0.0 | 32.6 | 31st July 2024 - 3rd October 2024 |
| 6 | 18 | 31.0 | 0.0 | 110.9 | 1st August 2024 - 12th December 2024 |
| 7 | 1 | 26.1 | 26.1 | 26.1 | 2nd August 2024 - 2nd August 2024 |
| 8 | 1 | 68.5 | 68.5 | 68.5 | 2nd August 2024 - 2nd August 2024 |
| 9 | 3 | 0.0 | 0.0 | 0.0 | 3rd August 2024 - 3rd October 2024 |
| 10 | 3 | 0.0 | 0.0 | 0.0 | 9th August 2024 - 3rd October 2024 |
| 11 | 3 | 26.1 | 22.8 | 35.9 | 9th August 2024 - 3rd October 2024 |
| 12 | 2 | 6.5 | 0.0 | 13.0 | 10th August 2024 - 3rd October 2024 |
| 13 | 38 | 22.8 | 0.0 | 65.2 | 12th August 2024 - 17th December 2024 |
| 14 | 6 | 24.5 | 0.0 | 35.9 | 15th August 2024 - 8th October 2024 |
| 15 | 1 | 0.0 | 0.0 | 0.0 | 22nd August 2024 - 22nd August 2024 |
| 16 | 1 | 0.0 | 0.0 | 0.0 | 29th August 2024 - 29th August 2024 |
| 17 | 2 | 0.0 | 0.0 | 0.0 | 30th August 2024 - 3rd October 2024 |
| 18 | 2 | 8.2 | 6.5 | 9.8 | 30th August 2024 - 3rd October 2024 |
| 19 | 2 | 45.7 | 35.9 | 55.4 | 24th September 2024 - 17th October 2024 |
| 20 | 11 | 35.9 | 6.5 | 48.9 | 25th September 2024 - 17th December 2024 |
| 21 | 2 | 75.0 | 68.5 | 81.5 | 9th October 2024 - 27th October 2024 |