Stock Ghyll at Stock High Bridge
EA name: STOCK GHYLL AT STOCK HIGH BRIDGE
Environment Agency sampling point NW-88025928 · 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
- 24 Sep 2025, 12:4012 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 8 Oct 2026 and had nothing newer.
- Samples banked
- 3 since 28 Jul 2025 Imported periods: 1 Oct 2023 – 8 Oct 2026. Samples outside them are not shown here.
- Latest sample
- Surface drainage Planned investigation (local monitoring)
- Where
- National Grid 337864, 504566As published, to the nearest 1 m. Open in a map
- River, by its own name
- Stock Ghyll
- River, by the map
- Stock GhyllPlaced on the river its name gives, 21 m from the line.
- Next gauge downstream
- Ambleside Rydal Road On the Stock Ghyll · 0.5 km along the river
- Why it was sampled
- Planned investigation (local monitoring) (3 samples)
Everything measured here
19 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 19 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | Surface drainage | 3 | Jul 2025 – Sep 2025 | 101.2% 24 Sep 2025 |
| Oxygen, Dissolved as O2 9924 | Surface drainage | 3 | Jul 2025 – Sep 2025 | 11 mg/l 24 Sep 2025 |
| Temperature of Water 0076 | Surface drainage | 3 | Jul 2025 – Sep 2025 | 11.4 °C 24 Sep 2025 |
| pH 0061 | Surface drainage | 3 | Jul 2025 – Sep 2025 | 7.81 24 Sep 2025 |
| Ammoniacal Nitrogen as N 0111 | Surface drainage | 3 | Jul 2025 – Sep 2025 | 0.0034 mg/l 24 Sep 2025 |
| Nitrate as N 0117 | Surface drainage | 3 | Jul 2025 – Sep 2025 | 0.189 mg/l 24 Sep 2025 |
| Orthophosphate, reactive as P 0180 | Surface drainage | 3 | Jul 2025 – Sep 2025 | 0.0034 mg/l 24 Sep 2025 |
| Conductivity at 25 C 0077 | Surface drainage | 3 | Jul 2025 – Sep 2025 | 87 µS/cm 24 Sep 2025 |
| Escherichia coli : Confirmed : MF 2348 | Surface drainage | 3 | Jul 2025 – Sep 2025 | 150 per 100 ml 24 Sep 2025 |
| Alkalinity to pH 4.5 as CaCO3 0162 | Surface drainage | 3 | Jul 2025 – Sep 2025 | 19 mg/l 24 Sep 2025 |
| Ammonia un-ionised as N 0119 | Surface drainage | 3 | Jul 2025 – Sep 2025 | 0.00004 mg/l 24 Sep 2025 |
| BOD : 5 Day ATU 0085 | Surface drainage | 3 | Jul 2025 – Sep 2025 | 1.1 mg/l 24 Sep 2025 |
| Enterococci: Intestinal: Confirmed: MF 3723 | Surface drainage | 3 | Jul 2025 – Sep 2025 | 54 colony forming units / 100ml 24 Sep 2025 |
| Enterococci: Intestinal: Presumptive: MF 3722 | Surface drainage | 3 | Jul 2025 – Sep 2025 | 72 colony forming units / 100ml 24 Sep 2025 |
| MST Filtration 4926 | Surface drainage | 3 | Jul 2025 – Sep 2025 | DNA Stored 24 Sep 2025 |
| Nitrite as N 0118 | Surface drainage | 3 | Jul 2025 – Sep 2025 | below 0.001 mg/l 24 Sep 2025 |
| Nitrogen, Total Oxidised as N 0116 | Surface drainage | 3 | Jul 2025 – Sep 2025 | 0.19 mg/l 24 Sep 2025 |
| Phosphorus, Total as P 0348 | Surface drainage | 3 | Jul 2025 – Sep 2025 | 0.0056 mg/l 24 Sep 2025 |
| Volume of Sample Filtered 4865 | Surface drainage | 3 | Jul 2025 – Sep 2025 | 890 millilitre 24 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.