Tonedale
EA name: TONEDALE
Environment Agency sampling point SW-E1072000 · 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
- 10 Sep 2025, 14:4513 months ago · time as the Environment Agency records it (UK clock time; the source gives no time zone). Not sampled since, as far as the archive shows: the Environment Agency was asked up to 30 Sep 2026 and had nothing newer.
- Samples banked
- 7 since 15 May 2025 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 312694, 121439As published, to the nearest 1 m. Open in a map
- River, by its own name
- Its name does not give one
- River, by the map
- Back StreamPlaced by position alone, on a line whose map name differs from its own, 4 m from the line.
- Next gauge downstream
- Bishops Hull On the River Tone · 13 km along the river
- Why it was sampled
- Planned investigation (local monitoring) (7 samples)
Main measurements, river water
E. coli
confirmed, membrane filtration · code 2348 · per 100 ml
12000 per 100 ml
Sampled 10 Sep 2025, 13 months ago · 7 results banked
Every result (7)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Sep 2025, 14:45 | 12000 | 12000 per 100 ml |
| 4 Sep 2025, 14:15 | 11000 | 11000 per 100 ml |
| 28 Aug 2025, 14:40 | 2000 | 2000 per 100 ml |
| 31 Jul 2025, 15:11 | 3800 | 3800 per 100 ml |
| 4 Jun 2025, 15:00 | 1100 | 1100 per 100 ml |
| 22 May 2025, 14:35 | 800 | 800 per 100 ml |
| 15 May 2025, 14:40 | 330 | 330 per 100 ml |
Everything measured here
4 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 4 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Escherichia coli : Confirmed : MF 2348 | River water | 7 | May 2025 – Sep 2025 | 12000 per 100 ml 10 Sep 2025 |
| Enterococci: Intestinal: Presumptive: MF 3722 | River water | 6 | May 2025 – Sep 2025 | 9500 colony forming units / 100ml 10 Sep 2025 |
| MST Filtration 4926 | River water | 7 | May 2025 – Sep 2025 | DNA Stored 10 Sep 2025 |
| Volume of Sample Filtered 4865 | River water | 7 | May 2025 – Sep 2025 | 320 millilitre 10 Sep 2025 |
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.