Rudyard Brook (Dingle Brook)
EA name: RUDYARD BROOK (DINGLE BROOK)
Environment Agency sampling point MD-56590020 · 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
- 11 Sep 2026, 09:4227 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 14 since 10 Jun 2024 Imported periods: 1 Oct 2023 – 8 Oct 2026. Samples outside them are not shown here.
- Latest sample
- River / running surface water Environmental monitoring statutory (EU directives) · results completed 15 Sep 2026
- Where
- National Grid 396182, 357054As 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
- An unnamed streamPlaced by position alone (the only river line close by), 2 m from the line.
- Next gauge downstream
- Flint Mill On the River Churnet · 8.7 km along the river
- Why it was sampled
- Environmental monitoring statutory (EU directives) (14 samples)
Results here were completed a median of 5 days after the sample was taken (4 to 5 days, 4 samples).
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
88.4%
Sampled 11 Sep 2026, 27 days ago · 14 results banked
Every result (14)
| Sampled | Result as published | Reads as |
|---|---|---|
| 11 Sep 2026, 09:42 | 88.4 | 88.4% |
| 21 Aug 2026, 14:27 | 62.9 | 62.9% |
| 31 Jul 2026, 10:27 | 80.4 | 80.4% |
| 29 Jun 2026, 12:28 | 70.5 | 70.5% |
| 8 Apr 2026, 12:33 | 93.4 | 93.4% |
| 19 Mar 2025, 10:45 | 93.5 | 93.5% |
| 14 Jan 2025, 13:40 | 92.5 | 92.5% |
| 3 Dec 2024, 12:56 | 88.5 | 88.5% |
| 13 Nov 2024, 10:16 | 80.2 | 80.2% |
| 4 Oct 2024, 09:14 | 85 | 85% |
| 11 Sep 2024, 13:00 | 78.2 | 78.2% |
| 12 Aug 2024, 09:47 | 77.9 | 77.9% |
| 3 Jul 2024, 09:22 | 76 | 76% |
| 10 Jun 2024, 11:27 | 88.2 | 88.2% |
Dissolved oxygen
as O2 · code 9924 · mg/l
8.68 mg/l
Sampled 11 Sep 2026, 27 days ago · 14 results banked
Every result (14)
| Sampled | Result as published | Reads as |
|---|---|---|
| 11 Sep 2026, 09:42 | 8.68 | 8.68 mg/l |
| 21 Aug 2026, 14:27 | 6.31 | 6.31 mg/l |
| 31 Jul 2026, 10:27 | 8.53 | 8.53 mg/l |
| 29 Jun 2026, 12:28 | 7.25 | 7.25 mg/l |
| 8 Apr 2026, 12:33 | 10.1 | 10.1 mg/l |
| 19 Mar 2025, 10:45 | 11.5 | 11.5 mg/l |
| 14 Jan 2025, 13:40 | 11.7 | 11.7 mg/l |
| 3 Dec 2024, 12:56 | 11 | 11 mg/l |
| 13 Nov 2024, 10:16 | 9.72 | 9.72 mg/l |
| 4 Oct 2024, 09:14 | 9.58 | 9.58 mg/l |
| 11 Sep 2024, 13:00 | 8.61 | 8.61 mg/l |
| 12 Aug 2024, 09:47 | 7.87 | 7.87 mg/l |
| 3 Jul 2024, 09:22 | 8.25 | 8.25 mg/l |
| 10 Jun 2024, 11:27 | 9.42 | 9.42 mg/l |
Water temperature
code 0076 · °C
16.1 °C
Sampled 11 Sep 2026, 27 days ago · 14 results banked
Every result (14)
| Sampled | Result as published | Reads as |
|---|---|---|
| 11 Sep 2026, 09:42 | 16.1 | 16.1 °C |
| 21 Aug 2026, 14:27 | 15.1 | 15.1 °C |
| 31 Jul 2026, 10:27 | 12.6 | 12.6 °C |
| 29 Jun 2026, 12:28 | 14 | 14 °C |
| 8 Apr 2026, 12:33 | 11.7 | 11.7 °C |
| 19 Mar 2025, 10:45 | 6.3 | 6.3 °C |
| 14 Jan 2025, 13:40 | 5.2 | 5.2 °C |
| 3 Dec 2024, 12:56 | 6.1 | 6.1 °C |
| 13 Nov 2024, 10:16 | 7 | 7 °C |
| 4 Oct 2024, 09:14 | 10 | 10 °C |
| 11 Sep 2024, 13:00 | 11 | 11 °C |
| 12 Aug 2024, 09:47 | 14.8 | 14.8 °C |
| 3 Jul 2024, 09:22 | 11.6 | 11.6 °C |
| 10 Jun 2024, 11:27 | 12.3 | 12.3 °C |
pH
code 0061
7.77
Sampled 11 Sep 2026, 27 days ago · 14 results banked
Every result (14)
| Sampled | Result as published | Reads as |
|---|---|---|
| 11 Sep 2026, 09:42 | 7.77 | 7.77 |
| 21 Aug 2026, 14:27 | 7.48 | 7.48 |
| 31 Jul 2026, 10:27 | 7.45 | 7.45 |
| 29 Jun 2026, 12:28 | 7.29 | 7.29 |
| 8 Apr 2026, 12:33 | 7.52 | 7.52 |
| 19 Mar 2025, 10:45 | 7.61 | 7.61 |
| 14 Jan 2025, 13:40 | 7.61 | 7.61 |
| 3 Dec 2024, 12:56 | 7.24 | 7.24 |
| 13 Nov 2024, 10:16 | 7.28 | 7.28 |
| 4 Oct 2024, 09:14 | 7.29 | 7.29 |
| 11 Sep 2024, 13:00 | 7.08 | 7.08 |
| 12 Aug 2024, 09:47 | 7.42 | 7.42 |
| 3 Jul 2024, 09:22 | 7.47 | 7.47 |
| 10 Jun 2024, 11:27 | 7.62 | 7.62 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.051 mg/l
Sampled 11 Sep 2026, 27 days ago · 14 results banked
Every result (14)
| Sampled | Result as published | Reads as |
|---|---|---|
| 11 Sep 2026, 09:42 | 0.051 | 0.051 mg/l |
| 21 Aug 2026, 14:27 | 2.4 | 2.4 mg/l |
| 31 Jul 2026, 10:27 | 0.045 | 0.045 mg/l |
| 29 Jun 2026, 12:28 | 0.96 | 0.96 mg/l |
| 8 Apr 2026, 12:33 | 0.15 | 0.15 mg/l |
| 19 Mar 2025, 10:45 | 0.18 | 0.18 mg/l |
| 14 Jan 2025, 13:40 | 0.18 | 0.18 mg/l |
| 3 Dec 2024, 12:56 | 0.12 | 0.12 mg/l |
| 13 Nov 2024, 10:16 | 0.19 | 0.19 mg/l |
| 4 Oct 2024, 09:14 | 0.11 | 0.11 mg/l |
| 11 Sep 2024, 13:00 | 0.83 | 0.83 mg/l |
| 12 Aug 2024, 09:47 | 0.2 | 0.2 mg/l |
| 3 Jul 2024, 09:22 | 0.27 | 0.27 mg/l |
| 10 Jun 2024, 11:27 | 0.62 | 0.62 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
0.253 mg/l
Sampled 11 Sep 2026, 27 days ago · 14 results banked
Every result (14)
| Sampled | Result as published | Reads as |
|---|---|---|
| 11 Sep 2026, 09:42 | 0.253 | 0.253 mg/l |
| 21 Aug 2026, 14:27 | 2.16 | 2.16 mg/l |
| 31 Jul 2026, 10:27 | 3.26 | 3.26 mg/l |
| 29 Jun 2026, 12:28 | 3.08 | 3.08 mg/l |
| 8 Apr 2026, 12:33 | 3.56 | 3.56 mg/l |
| 19 Mar 2025, 10:45 | 3.87 | 3.87 mg/l |
| 14 Jan 2025, 13:40 | 1.98 | 1.98 mg/l |
| 3 Dec 2024, 12:56 | 2.07 | 2.07 mg/l |
| 13 Nov 2024, 10:16 | 3.16 | 3.16 mg/l |
| 4 Oct 2024, 09:14 | 0.976 | 0.976 mg/l |
| 11 Sep 2024, 13:00 | 2.12 | 2.12 mg/l |
| 12 Aug 2024, 09:47 | 3.41 | 3.41 mg/l |
| 3 Jul 2024, 09:22 | 3.25 | 3.25 mg/l |
| 10 Jun 2024, 11:27 | 2.32 | 2.32 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.021 mg/l
Sampled 11 Sep 2026, 27 days ago · 13 results banked
Every result (13)
| Sampled | Result as published | Reads as |
|---|---|---|
| 11 Sep 2026, 09:42 | 0.021 | 0.021 mg/l |
| 21 Aug 2026, 14:27 | 0.48 | 0.48 mg/l |
| 31 Jul 2026, 10:27 | 0.091 | 0.091 mg/l |
| 29 Jun 2026, 12:28 | 0.17 | 0.17 mg/l |
| 8 Apr 2026, 12:33 | 0.047 | 0.047 mg/l |
| 19 Mar 2025, 10:45 | 0.04 | 0.04 mg/l |
| 14 Jan 2025, 13:40 | 0.051 | 0.051 mg/l |
| 13 Nov 2024, 10:16 | 0.061 | 0.061 mg/l |
| 4 Oct 2024, 09:14 | 0.043 | 0.043 mg/l |
| 11 Sep 2024, 13:00 | 0.21 | 0.21 mg/l |
| 12 Aug 2024, 09:47 | 0.11 | 0.11 mg/l |
| 3 Jul 2024, 09:22 | 0.074 | 0.074 mg/l |
| 10 Jun 2024, 11:27 | 0.19 | 0.19 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
265 µS/cm
Sampled 11 Sep 2026, 27 days ago · 14 results banked
Every result (14)
| Sampled | Result as published | Reads as |
|---|---|---|
| 11 Sep 2026, 09:42 | 265 | 265 µS/cm |
| 21 Aug 2026, 14:27 | 385 | 385 µS/cm |
| 31 Jul 2026, 10:27 | 328 | 328 µS/cm |
| 29 Jun 2026, 12:28 | 336 | 336 µS/cm |
| 8 Apr 2026, 12:33 | 292 | 292 µS/cm |
| 19 Mar 2025, 10:45 | 310 | 310 µS/cm |
| 14 Jan 2025, 13:40 | 247 | 247 µS/cm |
| 3 Dec 2024, 12:56 | 233 | 233 µS/cm |
| 13 Nov 2024, 10:16 | 296 | 296 µS/cm |
| 4 Oct 2024, 09:14 | 236 | 236 µS/cm |
| 11 Sep 2024, 13:00 | 265 | 265 µS/cm |
| 12 Aug 2024, 09:47 | 318 | 318 µS/cm |
| 3 Jul 2024, 09:22 | 327 | 327 µS/cm |
| 10 Jun 2024, 11:27 | 239 | 239 µS/cm |
Everything measured here
12 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 12 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 14 | Jun 2024 – Sep 2026 | 88.4% 11 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 14 | Jun 2024 – Sep 2026 | 8.68 mg/l 11 Sep 2026 |
| Temperature of Water 0076 | River water | 14 | Jun 2024 – Sep 2026 | 16.1 °C 11 Sep 2026 |
| pH 0061 | River water | 14 | Jun 2024 – Sep 2026 | 7.77 11 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 14 | Jun 2024 – Sep 2026 | 0.051 mg/l 11 Sep 2026 |
| Nitrate as N 0117 | River water | 14 | Jun 2024 – Sep 2026 | 0.253 mg/l 11 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 13 | Jun 2024 – Sep 2026 | 0.021 mg/l 11 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 14 | Jun 2024 – Sep 2026 | 265 µS/cm 11 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 14 | Jun 2024 – Sep 2026 | 74 mg/l 11 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 14 | Jun 2024 – Sep 2026 | 0.00086 mg/l 11 Sep 2026 |
| Nitrite as N 0118 | River water | 14 | Jun 2024 – Sep 2026 | 0.0067 mg/l 11 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 14 | Jun 2024 – Sep 2026 | 0.26 mg/l 11 Sep 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.