Tributary of River Umber, Lee Stream at Yellaton
EA name: TRIB OF R. UMBER, LEE STREAM AT YELLATON
Environment Agency sampling point SW-73110928 · Freshwater - rivers · listed as open (“open” does not mean it is sampled now)
These are samples taken on a date, not live readings of the river. Results reach the Environment Agency's archive days to months after the sample is taken, so the newest here may be weeks or months old. FloodRadar does not grade them.
Where and when
- Last sampled
- 7 Jul 2026, 11:373 months ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 50 since 3 May 2024 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
- Latest sample
- River / running surface water Planned investigation (local monitoring)
- Where
- National Grid 259638, 145567As published, to the nearest 1 m. Open in a map
- River, by its own name
- Umber
- River, by the map
- An unnamed streamOn a small stream traced into the river its name gives, 4 m from the line.
- Next gauge downstream
- COMBE MARTIN BGL 1.6 km along the riverCombe Martin Bowling Green Lane On the River Umber · 1.6 km along the river
- Why it was sampled
- Planned investigation (local monitoring) (50 samples)
Main measurements, river water
E. coli
confirmed, membrane filtration · code 2348 · per 100 ml
72 per 100 ml
Sampled 7 Jul 2026, 3 months ago · 49 results banked
Every result (49)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Jul 2026, 11:37 | 72 | 72 per 100 ml |
| 2 Jul 2026, 10:30 | 160 | 160 per 100 ml |
| 30 Jun 2026, 12:21 | 640 | 640 per 100 ml |
| 25 Jun 2026, 10:00 | 54 | 54 per 100 ml |
| 17 Jun 2026, 14:05 | 99 | 99 per 100 ml |
| 10 Jun 2026, 12:27 | 90 | 90 per 100 ml |
| 7 Jun 2026, 11:49 | 27 | 27 per 100 ml |
| 1 Jun 2026, 13:21 | 2200 | 2200 per 100 ml |
| 28 May 2026, 12:31 | <10 | below 10 per 100 ml (not detected above this) |
| 21 May 2026, 14:05 | <10 | below 10 per 100 ml (not detected above this) |
| 24 Sep 2025, 12:38 | 99 | 99 per 100 ml |
| 16 Sep 2025, 12:08 | 1900 | 1900 per 100 ml |
| 11 Sep 2025, 11:08 | 490 | 490 per 100 ml |
| 3 Sep 2025, 11:56 | 310 | 310 per 100 ml |
| 27 Aug 2025, 10:51 | 360 | 360 per 100 ml |
| 19 Aug 2025, 12:02 | 99 | 99 per 100 ml |
| 12 Aug 2025, 11:16 | 410 | 410 per 100 ml |
| 4 Aug 2025, 13:46 | 25000 | 25000 per 100 ml |
| 28 Jul 2025, 09:50 | 81 | 81 per 100 ml |
| 21 Jul 2025, 10:33 | 940 | 940 per 100 ml |
| 7 Jul 2025, 13:18 | 650 | 650 per 100 ml |
| 30 Jun 2025, 10:37 | 63 | 63 per 100 ml |
| 21 Jun 2025, 12:04 | 260 | 260 per 100 ml |
| 16 Jun 2025, 10:56 | 99 | 99 per 100 ml |
| 5 Jun 2025, 11:41 | 910 | 910 per 100 ml |
| 29 May 2025, 13:13 | <10 | below 10 per 100 ml (not detected above this) |
| 22 May 2025, 11:22 | <10 | below 10 per 100 ml (not detected above this) |
| 17 May 2025, 10:30 | <10 | below 10 per 100 ml (not detected above this) |
| 7 May 2025, 12:42 | <10 | below 10 per 100 ml (not detected above this) |
| 23 Sep 2024, 12:01 | 190 | 190 per 100 ml |
| 13 Sep 2024, 10:27 | 220 | 220 per 100 ml |
| 9 Sep 2024, 14:16 | 490 | 490 per 100 ml |
| 30 Aug 2024, 13:41 | 90 | 90 per 100 ml |
| 27 Aug 2024, 16:26 | 150 | 150 per 100 ml |
| 15 Aug 2024, 11:05 | 220 | 220 per 100 ml |
| 12 Aug 2024, 11:53 | 140 | 140 per 100 ml |
| 29 Jul 2024, 12:35 | 290 | 290 per 100 ml |
| 25 Jul 2024, 11:47 | 820 | 820 per 100 ml |
| 18 Jul 2024, 12:00 | 520 | 520 per 100 ml |
| 14 Jul 2024, 10:18 | 650 | 650 per 100 ml |
| 11 Jul 2024, 12:37 | 370 | 370 per 100 ml |
| 1 Jul 2024, 13:08 | 940 | 940 per 100 ml |
| 27 Jun 2024, 11:39 | 310 | 310 per 100 ml |
| 18 Jun 2024, 14:51 | 1800 | 1800 per 100 ml |
| 10 Jun 2024, 13:46 | 110 | 110 per 100 ml |
| 2 Jun 2024, 10:00 | 99 | 99 per 100 ml |
| 28 May 2024, 12:57 | 770 | 770 per 100 ml |
| 16 May 2024, 13:48 | 160 | 160 per 100 ml |
| 3 May 2024, 11:11 | 140 | 140 per 100 ml |
Everything measured here
21 determinands, each kept by its code, unit and sample material: results in different units or on different materials are never mixed. A “below” result is under the laboratory's detection limit, not zero.
Show all 21 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Escherichia coli : Confirmed : MF 2348 | River water | 49 | May 2024 – Jul 2026 | 72 per 100 ml 7 Jul 2026 |
| Bacteroides HF183 primer 5886 | River water | 1 | Aug 2025 – Aug 2025 | Present / 100ml 4 Aug 2025 |
| Bacteroidetes Marker : All 4907 | River water | 1 | Aug 2025 – Aug 2025 | Present 4 Aug 2025 |
| Bacteroidetes Marker : Human copy number 3820 | River water | 1 | Aug 2025 – Aug 2025 | 2.7 log (10) gene copies / 100ml 4 Aug 2025 |
| Bacteroidetes Marker : Ruminant 4906 | River water | 1 | Aug 2025 – Aug 2025 | Not found in test 4 Aug 2025 |
| Bacteroidetes Marker : Ruminant copy number 3819 | River water | 1 | Aug 2025 – Aug 2025 | below 2 log (10) gene copies / 100ml 4 Aug 2025 |
| Bacteroidetes marker: All copy number 3818 | River water | 1 | Aug 2025 – Aug 2025 | 6.9 log (10) gene copies / 100ml 4 Aug 2025 |
| Enterococci: Intestinal: Presumptive: MF 3722 | River water | 49 | May 2024 – Jul 2026 | 54 colony forming units / 100ml 7 Jul 2026 |
| Microbial Source Tracking 4876 | River water | 1 | Aug 2025 – Aug 2025 | 1 text result 4 Aug 2025 |
| Mitochondrial Marker : Canine 4870 | River water | 1 | Aug 2025 – Aug 2025 | Not found 4 Aug 2025 |
| Mitochondrial Marker : Cattle 4755 | River water | 1 | Aug 2025 – Aug 2025 | Not found 4 Aug 2025 |
| Mitochondrial Marker : Cattle copy number 3789 | River water | 1 | Aug 2025 – Aug 2025 | below 2 log (10) gene copies / 100ml 4 Aug 2025 |
| Mitochondrial Marker : Human 4869 | River water | 1 | Aug 2025 – Aug 2025 | Present 4 Aug 2025 |
| Mitochondrial Marker : Human copy number 3812 | River water | 1 | Aug 2025 – Aug 2025 | 2.6 log (10) gene copies / 100ml 4 Aug 2025 |
| Mitochondrial Marker : Sheep 4753 | River water | 1 | Aug 2025 – Aug 2025 | Not found 4 Aug 2025 |
| Mitochondrial Marker : Sheep copy number 3778 | River water | 1 | Aug 2025 – Aug 2025 | below 2 log (10) gene copies / 100ml 4 Aug 2025 |
| Mitochrondrial Marker: Canine copy number 3816 | River water | 1 | Aug 2025 – Aug 2025 | below 2 log (10) gene copies / 100ml 4 Aug 2025 |
| MST Filtration 4926 | River water | 50 | May 2024 – Jul 2026 | DNA Stored 7 Jul 2026 |
| Preparation: DNA 5923 | River water | 1 | Aug 2025 – Aug 2025 | Done 4 Aug 2025 |
| Salinity : In Situ 7608 | River water | 50 | May 2024 – Jul 2026 | 0.17 parts per thousand 7 Jul 2026 |
| Volume of Sample Filtered 4865 | River water | 50 | May 2024 – Jul 2026 | 890 millilitre 7 Jul 2026 |
FloodRadar does not grade these results: there is no overall score, and official river classifications are a separate dataset. A sample taken downstream of an overflow does not by itself show where anything in it came from. River connections and distances are traced on OS Open Rivers (edition 2026-04), which leaves out many small channels.
Water samples: Environment Agency Water Quality Archive, © Environment Agency and/or database right 2026, Open Government Licence v3.0.
Contains OS data © Crown copyright and database rights 2026.