River Manifold - Ilam
EA name: RIVER MANIFOLD - ILAM
Environment Agency sampling point MD-57403450 · 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 Sep 2026, 11:0724 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 47 since 3 Oct 2023 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
- Latest sample
- River / running surface water Environmental monitoring statutory (EU directives)
- Where
- National Grid 413562, 350819As published, to the nearest 1 m. Open in a map
- River, by its own name
- Manifold
- River, by the map
- River ManifoldPlaced on the river its name gives, 4 m from the line.
- Next gauge downstream
- Ilam On the River Manifold · 0.5 km along the river
- Nearest gauge upstream
- Waterhouses On the River Hamps · 14 km along the river
- Why it was sampled
- Monitoring (national agency policy) (25 samples)
Environmental monitoring statutory (EU directives) (22 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
107.5%
Sampled 7 Sep 2026, 24 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 11:07 | 107.5 | 107.5% |
| 21 Aug 2026, 10:04 | 90.3 | 90.3% |
| 30 Jul 2026, 12:02 | 95.3 | 95.3% |
| 26 Jun 2026, 14:00 | 96.7 | 96.7% |
| 26 May 2026, 13:18 | 114.4 | 114.4% |
| 15 Apr 2026, 10:42 | 94.6 | 94.6% |
| 11 Mar 2026, 09:52 | 93.4 | 93.4% |
| 4 Feb 2026, 09:26 | 92.7 | 92.7% |
| 16 Jan 2026, 11:14 | 92.5 | 92.5% |
| 1 Dec 2025, 13:25 | 101.3 | 101.3% |
| 3 Nov 2025, 09:12 | 90.2 | 90.2% |
| 13 Oct 2025, 14:02 | 87 | 87% |
| 23 Sep 2025, 11:51 | 86.8 | 86.8% |
| 5 Aug 2025, 08:08 | 78.3 | 78.3% |
| 1 Jul 2025, 13:15 | 92.4 | 92.4% |
| 17 Jun 2025, 12:42 | 121.7 | 121.7% |
| 9 May 2025, 09:43 | 91.5 | 91.5% |
| 4 Apr 2025, 11:03 | 100.3 | 100.3% |
| 20 Mar 2025, 12:05 | 93.8 | 93.8% |
| 14 Feb 2025, 12:00 | 90.3 | 90.3% |
| 31 Jan 2025, 12:06 | 96.4 | 96.4% |
| 6 Dec 2024, 10:58 | 92 | 92% |
| 20 Nov 2024, 10:47 | 88.8 | 88.8% |
| 28 Oct 2024, 09:17 | 84.4 | 84.4% |
| 18 Sep 2024, 11:14 | 82.1 | 82.1% |
| 29 Aug 2024, 10:57 | 97.6 | 97.6% |
| 19 Jul 2024, 09:17 | 80.4 | 80.4% |
| 17 Jun 2024, 12:34 | 85.3 | 85.3% |
| 8 Mar 2024, 09:50 | 88.6 | 88.6% |
| 1 Feb 2024, 08:37 | 92.7 | 92.7% |
| 4 Jan 2024, 08:59 | 91.6 | 91.6% |
| 1 Dec 2023, 11:38 | 87.3 | 87.3% |
| 2 Nov 2023, 12:05 | 93.3 | 93.3% |
| 3 Oct 2023, 11:47 | 87.2 | 87.2% |
Dissolved oxygen
as O2 · code 9924 · mg/l
11.4 mg/l
Sampled 7 Sep 2026, 24 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 11:07 | 11.4 | 11.4 mg/l |
| 21 Aug 2026, 10:04 | 10 | 10 mg/l |
| 30 Jul 2026, 12:02 | 10.3 | 10.3 mg/l |
| 26 Jun 2026, 14:00 | 10 | 10 mg/l |
| 26 May 2026, 13:18 | 10.9 | 10.9 mg/l |
| 15 Apr 2026, 10:42 | 10.6 | 10.6 mg/l |
| 11 Mar 2026, 09:52 | 10.9 | 10.9 mg/l |
| 4 Feb 2026, 09:26 | 11.4 | 11.4 mg/l |
| 16 Jan 2026, 11:14 | 11.3 | 11.3 mg/l |
| 1 Dec 2025, 13:25 | 11.9 | 11.9 mg/l |
| 3 Nov 2025, 09:12 | 10.3 | 10.3 mg/l |
| 13 Oct 2025, 14:02 | 9.62 | 9.62 mg/l |
| 23 Sep 2025, 11:51 | 9.6 | 9.6 mg/l |
| 5 Aug 2025, 08:08 | 8.74 | 8.74 mg/l |
| 1 Jul 2025, 13:15 | 10 | 10 mg/l |
| 17 Jun 2025, 12:42 | 13.1 | 13.1 mg/l |
| 9 May 2025, 09:43 | 10.4 | 10.4 mg/l |
| 4 Apr 2025, 11:03 | 11.5 | 11.5 mg/l |
| 20 Mar 2025, 12:05 | 10.9 | 10.9 mg/l |
| 14 Feb 2025, 12:00 | 11 | 11 mg/l |
| 31 Jan 2025, 12:06 | 12.1 | 12.1 mg/l |
| 6 Dec 2024, 10:58 | 11 | 11 mg/l |
| 20 Nov 2024, 10:47 | 10.6 | 10.6 mg/l |
| 28 Oct 2024, 09:17 | 9.49 | 9.49 mg/l |
| 18 Sep 2024, 11:14 | 9.1 | 9.1 mg/l |
| 29 Aug 2024, 10:57 | 10.6 | 10.6 mg/l |
| 19 Jul 2024, 09:17 | 8.61 | 8.61 mg/l |
| 17 Jun 2024, 12:34 | 9.36 | 9.36 mg/l |
| 8 Mar 2024, 09:50 | 10.6 | 10.6 mg/l |
| 1 Feb 2024, 08:37 | 11.4 | 11.4 mg/l |
| 4 Jan 2024, 08:59 | 11 | 11 mg/l |
| 1 Dec 2023, 11:38 | 10.5 | 10.5 mg/l |
| 2 Nov 2023, 12:05 | 10.6 | 10.6 mg/l |
| 3 Oct 2023, 11:47 | 9.38 | 9.38 mg/l |
Water temperature
code 0076 · °C
12.5 °C
Sampled 7 Sep 2026, 24 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 11:07 | 12.5 | 12.5 °C |
| 21 Aug 2026, 10:04 | 10.7 | 10.7 °C |
| 30 Jul 2026, 12:02 | 11.8 | 11.8 °C |
| 26 Jun 2026, 14:00 | 13.7 | 13.7 °C |
| 26 May 2026, 13:18 | 17.7 | 17.7 °C |
| 15 Apr 2026, 10:42 | 10.2 | 10.2 °C |
| 11 Mar 2026, 09:52 | 8.5 | 8.5 °C |
| 4 Feb 2026, 09:26 | 6.5 | 6.5 °C |
| 16 Jan 2026, 11:14 | 6.8 | 6.8 °C |
| 1 Dec 2025, 13:25 | 8.4 | 8.4 °C |
| 3 Nov 2025, 09:12 | 9.5 | 9.5 °C |
| 13 Oct 2025, 14:02 | 10.8 | 10.8 °C |
| 23 Sep 2025, 11:51 | 10.8 | 10.8 °C |
| 5 Aug 2025, 08:08 | 10.4 | 10.4 °C |
| 1 Jul 2025, 13:15 | 11.7 | 11.7 °C |
| 17 Jun 2025, 12:42 | 12 | 12 °C |
| 9 May 2025, 09:43 | 9.7 | 9.7 °C |
| 4 Apr 2025, 11:03 | 9.2 | 9.2 °C |
| 20 Mar 2025, 12:05 | 8.9 | 8.9 °C |
| 14 Feb 2025, 12:00 | 6.8 | 6.8 °C |
| 31 Jan 2025, 12:06 | 5.5 | 5.5 °C |
| 6 Dec 2024, 10:58 | 7.5 | 7.5 °C |
| 20 Nov 2024, 10:47 | 7.8 | 7.8 °C |
| 28 Oct 2024, 09:17 | 10.1 | 10.1 °C |
| 18 Sep 2024, 11:14 | 10.7 | 10.7 °C |
| 29 Aug 2024, 10:57 | 11.4 | 11.4 °C |
| 19 Jul 2024, 09:17 | 12.2 | 12.2 °C |
| 17 Jun 2024, 12:34 | 11.1 | 11.1 °C |
| 8 Mar 2024, 09:50 | 7.5 | 7.5 °C |
| 1 Feb 2024, 08:37 | 6.5 | 6.5 °C |
| 4 Jan 2024, 08:59 | 7.5 | 7.5 °C |
| 1 Dec 2023, 11:38 | 7.3 | 7.3 °C |
| 2 Nov 2023, 12:05 | 9.6 | 9.6 °C |
| 3 Oct 2023, 11:47 | 12 | 12 °C |
pH
code 0061
7.91
Sampled 7 Sep 2026, 24 days ago · 46 results banked
Every result (46)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 11:07 | 7.91 | 7.91 |
| 21 Aug 2026, 10:04 | 7.73 | 7.73 |
| 30 Jul 2026, 12:02 | 7.56 | 7.56 |
| 26 Jun 2026, 14:00 | 7.46 | 7.46 |
| 26 May 2026, 13:18 | 8.31 | 8.31 |
| 15 Apr 2026, 10:42 | 7.64 | 7.64 |
| 11 Mar 2026, 09:52 | 7.61 | 7.61 |
| 4 Feb 2026, 09:26 | 7.57 | 7.57 |
| 16 Jan 2026, 11:14 | 7.49 | 7.49 |
| 1 Dec 2025, 13:25 | 7.78 | 7.78 |
| 3 Nov 2025, 09:12 | 7.48 | 7.48 |
| 13 Oct 2025, 14:02 | 7.51 | 7.51 |
| 23 Sep 2025, 11:51 | 7.71 | 7.71 |
| 5 Aug 2025, 08:08 | 7.49 | 7.49 |
| 1 Jul 2025, 13:15 | 7.6 | 7.6 |
| 17 Jun 2025, 12:42 | 7.59 | 7.59 |
| 9 May 2025, 09:43 | 7.54 | 7.54 |
| 4 Apr 2025, 11:03 | 7.59 | 7.59 |
| 20 Mar 2025, 12:05 | 7.68 | 7.68 |
| 14 Feb 2025, 12:00 | 7.53 | 7.53 |
| 31 Jan 2025, 12:06 | 7.55 | 7.55 |
| 6 Dec 2024, 10:58 | 7.79 | 7.79 |
| 20 Nov 2024, 10:47 | 7.51 | 7.51 |
| 28 Oct 2024, 09:17 | 7.39 | 7.39 |
| 18 Sep 2024, 11:14 | 7.53 | 7.53 |
| 29 Aug 2024, 10:57 | 7.58 | 7.58 |
| 19 Jul 2024, 09:17 | 7.45 | 7.45 |
| 17 Jun 2024, 12:34 | 7.56 | 7.56 |
| 8 Apr 2024, 11:22 | 7.4 | 7.4 |
| 19 Mar 2024, 11:37 | 7.46 | 7.46 |
| 14 Mar 2024, 11:36 | 7.53 | 7.53 |
| 8 Mar 2024, 09:50 | 7.37 | 7.37 |
| 26 Feb 2024, 08:48 | 7.39 | 7.39 |
| 16 Feb 2024, 10:32 | 7.52 | 7.52 |
| 1 Feb 2024, 08:37 | 7.48 | 7.48 |
| 31 Jan 2024, 11:06 | 7.47 | 7.47 |
| 23 Jan 2024, 10:14 | 7.36 | 7.36 |
| 4 Jan 2024, 08:59 | 7.51 | 7.51 |
| 21 Dec 2023, 10:54 | 7.45 | 7.45 |
| 11 Dec 2023, 10:02 | 7.5 | 7.5 |
| 1 Dec 2023, 11:38 | 7.54 | 7.54 |
| 27 Nov 2023, 09:57 | 7.43 | 7.43 |
| 2 Nov 2023, 12:05 | 7.56 | 7.56 |
| 2 Nov 2023, 09:54 | 7.56 | 7.56 |
| 17 Oct 2023, 09:07 | 7.49 | 7.49 |
| 3 Oct 2023, 11:47 | 7.61 | 7.61 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 7 Sep 2026, 24 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 11:07 | <0.03 | below 0.03 mg/l (not detected above this) |
| 21 Aug 2026, 10:04 | <0.03 | below 0.03 mg/l (not detected above this) |
| 30 Jul 2026, 12:02 | <0.03 | below 0.03 mg/l (not detected above this) |
| 26 Jun 2026, 14:00 | <0.03 | below 0.03 mg/l (not detected above this) |
| 26 May 2026, 13:18 | <0.03 | below 0.03 mg/l (not detected above this) |
| 15 Apr 2026, 10:42 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Mar 2026, 09:52 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Feb 2026, 09:26 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Jan 2026, 11:14 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Dec 2025, 13:25 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Nov 2025, 09:12 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 Oct 2025, 14:02 | <0.03 | below 0.03 mg/l (not detected above this) |
| 23 Sep 2025, 11:51 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Aug 2025, 08:08 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Jul 2025, 13:15 | <0.03 | below 0.03 mg/l (not detected above this) |
| 17 Jun 2025, 12:42 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 May 2025, 09:43 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Apr 2025, 11:03 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Mar 2025, 12:05 | <0.03 | below 0.03 mg/l (not detected above this) |
| 14 Feb 2025, 12:00 | <0.03 | below 0.03 mg/l (not detected above this) |
| 31 Jan 2025, 12:06 | 0.035 | 0.035 mg/l |
| 20 Nov 2024, 10:47 | <0.03 | below 0.03 mg/l (not detected above this) |
| 28 Oct 2024, 09:17 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Sep 2024, 11:14 | <0.03 | below 0.03 mg/l (not detected above this) |
| 29 Aug 2024, 10:57 | <0.03 | below 0.03 mg/l (not detected above this) |
| 19 Jul 2024, 09:17 | <0.03 | below 0.03 mg/l (not detected above this) |
| 17 Jun 2024, 12:34 | <0.03 | below 0.03 mg/l (not detected above this) |
| 8 Mar 2024, 09:50 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Feb 2024, 08:37 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Jan 2024, 08:59 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Dec 2023, 11:38 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Nov 2023, 12:05 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Oct 2023, 11:47 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
1.69 mg/l
Sampled 7 Sep 2026, 24 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 11:07 | 1.69 | 1.69 mg/l |
| 21 Aug 2026, 10:04 | 2.5 | 2.5 mg/l |
| 30 Jul 2026, 12:02 | 2.4 | 2.4 mg/l |
| 26 Jun 2026, 14:00 | 2.2 | 2.2 mg/l |
| 26 May 2026, 13:18 | 3.69 | 3.69 mg/l |
| 15 Apr 2026, 10:42 | 2.1 | 2.1 mg/l |
| 11 Mar 2026, 09:52 | 2.2 | 2.2 mg/l |
| 4 Feb 2026, 09:26 | 2.3 | 2.3 mg/l |
| 16 Jan 2026, 11:14 | 2.3 | 2.3 mg/l |
| 1 Dec 2025, 13:25 | 1.5 | 1.5 mg/l |
| 3 Nov 2025, 09:12 | 1.8 | 1.8 mg/l |
| 13 Oct 2025, 14:02 | 2 | 2 mg/l |
| 23 Sep 2025, 11:51 | 1.7 | 1.7 mg/l |
| 5 Aug 2025, 08:08 | 2.2 | 2.2 mg/l |
| 1 Jul 2025, 13:15 | 2.4 | 2.4 mg/l |
| 17 Jun 2025, 12:42 | 2.1 | 2.1 mg/l |
| 9 May 2025, 09:43 | 2.2 | 2.2 mg/l |
| 4 Apr 2025, 11:03 | 2.2 | 2.2 mg/l |
| 20 Mar 2025, 12:05 | 2.1 | 2.1 mg/l |
| 14 Feb 2025, 12:00 | 1.9 | 1.9 mg/l |
| 31 Jan 2025, 12:06 | 1.4 | 1.4 mg/l |
| 20 Nov 2024, 10:47 | 1.5 | 1.5 mg/l |
| 28 Oct 2024, 09:17 | 2 | 2 mg/l |
| 18 Sep 2024, 11:14 | 1.7 | 1.7 mg/l |
| 29 Aug 2024, 10:57 | 2.2 | 2.2 mg/l |
| 19 Jul 2024, 09:17 | 1.5 | 1.5 mg/l |
| 17 Jun 2024, 12:34 | 1.6 | 1.6 mg/l |
| 8 Mar 2024, 09:50 | 2.2 | 2.2 mg/l |
| 1 Feb 2024, 08:37 | 1.6 | 1.6 mg/l |
| 4 Jan 2024, 08:59 | 1.6 | 1.6 mg/l |
| 1 Dec 2023, 11:38 | 2.1 | 2.1 mg/l |
| 2 Nov 2023, 12:05 | 1.1 | 1.1 mg/l |
| 3 Oct 2023, 11:47 | 1.1 | 1.1 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.031 mg/l
Sampled 7 Sep 2026, 24 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 11:07 | 0.031 | 0.031 mg/l |
| 21 Aug 2026, 10:04 | 0.021 | 0.021 mg/l |
| 30 Jul 2026, 12:02 | 0.02 | 0.02 mg/l |
| 26 Jun 2026, 14:00 | 0.024 | 0.024 mg/l |
| 26 May 2026, 13:18 | <0.01 | below 0.01 mg/l (not detected above this) |
| 15 Apr 2026, 10:42 | 0.035 | 0.035 mg/l |
| 11 Mar 2026, 09:52 | 0.022 | 0.022 mg/l |
| 4 Feb 2026, 09:26 | 0.023 | 0.023 mg/l |
| 16 Jan 2026, 11:14 | 0.022 | 0.022 mg/l |
| 1 Dec 2025, 13:25 | 0.032 | 0.032 mg/l |
| 3 Nov 2025, 09:12 | 0.021 | 0.021 mg/l |
| 13 Oct 2025, 14:02 | 0.024 | 0.024 mg/l |
| 23 Sep 2025, 11:51 | 0.037 | 0.037 mg/l |
| 5 Aug 2025, 08:08 | 0.025 | 0.025 mg/l |
| 1 Jul 2025, 13:15 | 0.023 | 0.023 mg/l |
| 17 Jun 2025, 12:42 | 0.016 | 0.016 mg/l |
| 9 May 2025, 09:43 | 0.02 | 0.02 mg/l |
| 4 Apr 2025, 11:03 | 0.012 | 0.012 mg/l |
| 20 Mar 2025, 12:05 | 0.012 | 0.012 mg/l |
| 14 Feb 2025, 12:00 | 0.022 | 0.022 mg/l |
| 31 Jan 2025, 12:06 | 0.049 | 0.049 mg/l |
| 20 Nov 2024, 10:47 | 0.033 | 0.033 mg/l |
| 28 Oct 2024, 09:17 | 0.024 | 0.024 mg/l |
| 18 Sep 2024, 11:14 | 0.029 | 0.029 mg/l |
| 29 Aug 2024, 10:57 | 0.016 | 0.016 mg/l |
| 19 Jul 2024, 09:17 | 0.028 | 0.028 mg/l |
| 17 Jun 2024, 12:34 | 0.035 | 0.035 mg/l |
| 8 Mar 2024, 09:50 | 0.021 | 0.021 mg/l |
| 1 Feb 2024, 08:37 | 0.028 | 0.028 mg/l |
| 4 Jan 2024, 08:59 | 0.027 | 0.027 mg/l |
| 1 Dec 2023, 11:38 | 0.023 | 0.023 mg/l |
| 2 Nov 2023, 12:05 | 0.027 | 0.027 mg/l |
| 3 Oct 2023, 11:47 | 0.027 | 0.027 mg/l |
Turbidity
code 6396 · NTU
2.6 NTU
Sampled 11 Mar 2026, 7 months ago · 15 results banked
Every result (15)
| Sampled | Result as published | Reads as |
|---|---|---|
| 11 Mar 2026, 09:52 | 2.6 | 2.6 NTU |
| 4 Feb 2026, 09:26 | 4.3 | 4.3 NTU |
| 16 Jan 2026, 11:14 | 4.4 | 4.4 NTU |
| 1 Dec 2025, 13:25 | 9.3 | 9.3 NTU |
| 3 Nov 2025, 09:12 | 6 | 6 NTU |
| 13 Oct 2025, 14:02 | 1.1 | 1.1 NTU |
| 23 Sep 2025, 11:51 | 10 | 10 NTU |
| 5 Aug 2025, 08:08 | <1 | below 1 NTU (not detected above this) |
| 4 Apr 2025, 11:03 | <1 | below 1 NTU (not detected above this) |
| 8 Mar 2024, 09:50 | 3 | 3 NTU |
| 1 Feb 2024, 08:37 | 8.1 | 8.1 NTU |
| 4 Jan 2024, 08:59 | 8.8 | 8.8 NTU |
| 1 Dec 2023, 11:38 | 4.9 | 4.9 NTU |
| 2 Nov 2023, 12:05 | 32 | 32 NTU |
| 3 Oct 2023, 11:47 | 17 | 17 NTU |
Conductivity
at 25 °C · code 0077 · µS/cm
472 µS/cm
Sampled 7 Sep 2026, 24 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 11:07 | 472 | 472 µS/cm |
| 21 Aug 2026, 10:04 | 605 | 605 µS/cm |
| 30 Jul 2026, 12:02 | 569 | 569 µS/cm |
| 26 Jun 2026, 14:00 | 523 | 523 µS/cm |
| 26 May 2026, 13:18 | 522 | 522 µS/cm |
| 15 Apr 2026, 10:42 | 471 | 471 µS/cm |
| 11 Mar 2026, 09:52 | 478 | 478 µS/cm |
| 4 Feb 2026, 09:26 | 404 | 404 µS/cm |
| 16 Jan 2026, 11:14 | 418 | 418 µS/cm |
| 1 Dec 2025, 13:25 | 294 | 294 µS/cm |
| 3 Nov 2025, 09:12 | 345 | 345 µS/cm |
| 13 Oct 2025, 14:02 | 468 | 468 µS/cm |
| 23 Sep 2025, 11:51 | 354 | 354 µS/cm |
| 5 Aug 2025, 08:08 | 558 | 558 µS/cm |
| 1 Jul 2025, 13:15 | 557 | 557 µS/cm |
| 17 Jun 2025, 12:42 | 538 | 538 µS/cm |
| 9 May 2025, 09:43 | 547 | 547 µS/cm |
| 4 Apr 2025, 11:03 | 521 | 521 µS/cm |
| 20 Mar 2025, 12:05 | 509 | 509 µS/cm |
| 14 Feb 2025, 12:00 | 447 | 447 µS/cm |
| 31 Jan 2025, 12:06 | 329 | 329 µS/cm |
| 6 Dec 2024, 10:58 | 284 | 284 µS/cm |
| 20 Nov 2024, 10:47 | 424 | 424 µS/cm |
| 28 Oct 2024, 09:17 | 436 | 436 µS/cm |
| 18 Sep 2024, 11:14 | 437 | 437 µS/cm |
| 29 Aug 2024, 10:57 | 535 | 535 µS/cm |
| 19 Jul 2024, 09:17 | 380 | 380 µS/cm |
| 17 Jun 2024, 12:34 | 397 | 397 µS/cm |
| 8 Mar 2024, 09:50 | 464 | 464 µS/cm |
| 1 Feb 2024, 08:37 | 368 | 368 µS/cm |
| 4 Jan 2024, 08:59 | 315 | 315 µS/cm |
| 1 Dec 2023, 11:38 | 442 | 442 µS/cm |
| 2 Nov 2023, 12:05 | 245 | 245 µS/cm |
| 3 Oct 2023, 11:47 | 310 | 310 µS/cm |
E. coli
confirmed, membrane filtration · code 2348 · per 100 ml
200 per 100 ml
Sampled 1 Dec 2023, 2.8 years ago · 3 results banked
Every result (3)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Dec 2023, 11:38 | 200 | 200 per 100 ml |
| 2 Nov 2023, 12:05 | 1900 | 1900 per 100 ml |
| 3 Oct 2023, 11:47 | 1600 | 1600 per 100 ml |
Everything measured here
77 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 77 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 34 | Oct 2023 – Sep 2026 | 107.5% 7 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 34 | Oct 2023 – Sep 2026 | 11.4 mg/l 7 Sep 2026 |
| Temperature of Water 0076 | River water | 34 | Oct 2023 – Sep 2026 | 12.5 °C 7 Sep 2026 |
| pH 0061 | River water | 46 | Oct 2023 – Sep 2026 | 7.91 7 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 33 | Oct 2023 – Sep 2026 | below 0.03 mg/l 7 Sep 2026 |
| Nitrate as N 0117 | River water | 33 | Oct 2023 – Sep 2026 | 1.69 mg/l 7 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 33 | Oct 2023 – Sep 2026 | 0.031 mg/l 7 Sep 2026 |
| Turbidity 6396 | River water | 15 | Oct 2023 – Mar 2026 | 2.6 NTU 11 Mar 2026 |
| Conductivity at 25 C 0077 | River water | 34 | Oct 2023 – Sep 2026 | 472 µS/cm 7 Sep 2026 |
| Escherichia coli : Confirmed : MF 2348 | River water | 3 | Oct 2023 – Dec 2023 | 200 per 100 ml 1 Dec 2023 |
| 11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) 2993 | River water | 1 | May 2024 – May 2024 | below 0.001 µg/l 3 May 2024 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) 2942 | River water | 1 | May 2024 – May 2024 | below 0.001 µg/l 3 May 2024 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) 2991 | River water | 1 | May 2024 – May 2024 | below 0.001 µg/l 3 May 2024 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) 2943 | River water | 1 | May 2024 – May 2024 | below 0.002 µg/l 3 May 2024 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) 2990 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 3 May 2024 |
| 2H,2H,3H,3H-Perfluorooctanoic acid 2989 | River water | 1 | May 2024 – May 2024 | below 0.001 µg/l 3 May 2024 |
| 3-Perfluoroheptylpropanoic acid 2925 | River water | 1 | May 2024 – May 2024 | 0.00077 µg/l 3 May 2024 |
| 3:3 Fluorotelomer carboxylic acid 2926 | River water | 1 | May 2024 – May 2024 | below 0.004 µg/l 3 May 2024 |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) 2988 | River water | 1 | May 2024 – May 2024 | below 0.005 µg/l 3 May 2024 |
| 4:2 Fluorotelomer sulfonic acid 2987 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 3 May 2024 |
| 6:2 Fluorotelomer sulfonic acid 2984 | River water | 1 | May 2024 – May 2024 | below 0.001 µg/l 3 May 2024 |
| 8:2 Fluorotelomer sulfonic acid 2983 | River water | 1 | May 2024 – May 2024 | below 0.001 µg/l 3 May 2024 |
| 9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid 2982 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 3 May 2024 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 33 | Oct 2023 – Sep 2026 | 160 mg/l 7 Sep 2026 |
| Aluminium, Dissolved 6037 | River water | 13 | Oct 2023 – Apr 2024 | 36 µg/l 8 Apr 2024 |
| Ammonia un-ionised as N 0119 | River water | 33 | Oct 2023 – Sep 2026 | below 0.00054 mg/l 7 Sep 2026 |
| BOD : 5 Day ATU 0085 | River water | 24 | Jun 2024 – May 2026 | below 1 mg/l 26 May 2026 |
| Cadmium, Dissolved 0106 | River water | 13 | Oct 2023 – Apr 2024 | 0.19 µg/l 8 Apr 2024 |
| Calcium, Dissolved 0239 | River water | 13 | Oct 2023 – Apr 2024 | 52 mg/l 8 Apr 2024 |
| Carbon, Organic, Dissolved as C :- {DOC} 0301 | River water | 13 | Oct 2023 – Apr 2024 | 4.9 mg/l 8 Apr 2024 |
| Chlorophyll : Acetone Extract 7887 | River water | 27 | Oct 2023 – Sep 2026 | 480 µg/l 7 Sep 2026 |
| Chromium, Dissolved 3409 | River water | 13 | Oct 2023 – Apr 2024 | below 0.5 µg/l 8 Apr 2024 |
| Copper, Dissolved 6450 | River water | 13 | Oct 2023 – Apr 2024 | 4.3 µg/l 8 Apr 2024 |
| Enterococci: Intestinal: Confirmed: MF 3723 | River water | 3 | Oct 2023 – Dec 2023 | 130 colony forming units / 100ml 1 Dec 2023 |
| Enterococci: Intestinal: Presumptive: MF 3722 | River water | 3 | Oct 2023 – Dec 2023 | 130 colony forming units / 100ml 1 Dec 2023 |
| Hardness, Total as CaCO3 0158 | River water | 13 | Oct 2023 – Apr 2024 | 145 mg/l 8 Apr 2024 |
| Hexafluoropropylene oxide dimer acid (Gen X) 2981 | River water | 1 | May 2024 – May 2024 | below 0.001 µg/l 3 May 2024 |
| Lead, Dissolved 0052 | River water | 13 | Oct 2023 – Apr 2024 | below 2 µg/l 8 Apr 2024 |
| Magnesium, Dissolved 0235 | River water | 13 | Oct 2023 – Apr 2024 | 3.6 mg/l 8 Apr 2024 |
| N-Ethylperfluorooctanesulfonamide 2977 | River water | 1 | May 2024 – May 2024 | below 0.002 µg/l 3 May 2024 |
| N-methylperfluorooctanesulfonamide 2975 | River water | 1 | May 2024 – May 2024 | below 0.002 µg/l 3 May 2024 |
| Nickel, Dissolved 3410 | River water | 13 | Oct 2023 – Apr 2024 | 3.5 µg/l 8 Apr 2024 |
| Nitrite as N 0118 | River water | 33 | Oct 2023 – Sep 2026 | 0.0091 mg/l 7 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 33 | Oct 2023 – Sep 2026 | 1.7 mg/l 7 Sep 2026 |
| Perfluoro(2-ethoxyethane)sulfonic acid 2924 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 3 May 2024 |
| Perfluoro(4-methoxybutanoic) acid 2923 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 3 May 2024 |
| Perfluoro-3,6-dioxaheptanoic acid 2922 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 3 May 2024 |
| Perfluoro-3-methoxypropanoic acid 2921 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 3 May 2024 |
| Perfluoro-4-ethylcyclohexanesulfonic acid 2973 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 3 May 2024 |
| Perfluorobutanesulfonic acid 2972 | River water | 1 | May 2024 – May 2024 | below 0.001 µg/l 3 May 2024 |
| Perfluorobutanoic acid 2995 | River water | 1 | May 2024 – May 2024 | below 0.001 µg/l 3 May 2024 |
| Perfluorobutylsulfonamide (perfluorobutane sulfonamide) 2970 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 3 May 2024 |
| Perfluorodecanesulfonic acid 2969 | River water | 1 | May 2024 – May 2024 | below 0.002 µg/l 3 May 2024 |
| Perfluorodecanoic acid 8892 | River water | 1 | May 2024 – May 2024 | below 0.002 µg/l 3 May 2024 |
| Perfluorododecane sulfonic acid 2968 | River water | 1 | May 2024 – May 2024 | below 0.005 µg/l 3 May 2024 |
| Perfluorododecanoic acid 8894 | River water | 1 | May 2024 – May 2024 | below 0.002 µg/l 3 May 2024 |
| Perfluoroheptanesulfonic acid 2967 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 3 May 2024 |
| Perfluoroheptanoic acid 8889 | River water | 1 | May 2024 – May 2024 | below 0.001 µg/l 3 May 2024 |
| Perfluorohexanesulfonamide 2965 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 3 May 2024 |
| Perfluorohexanesulfonic acid (B) 2944 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 3 May 2024 |
| Perfluorohexanesulfonic acid (L) 2964 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 3 May 2024 |
| Perfluorohexanoic acid 8888 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 3 May 2024 |
| Perfluorononanesulfonic acid 2963 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 3 May 2024 |
| Perfluorononanoic acid 8891 | River water | 1 | May 2024 – May 2024 | below 0.001 µg/l 3 May 2024 |
| Perfluorooctadecanoic acid 2962 | River water | 1 | May 2024 – May 2024 | below 0.002 µg/l 3 May 2024 |
| Perfluorooctanesulfonamide 2961 | River water | 1 | May 2024 – May 2024 | below 0.001 µg/l 3 May 2024 |
| Perfluorooctanesulfonic acid (branched) 2960 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 3 May 2024 |
| Perfluorooctanesulfonic acid (linear) 2959 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 3 May 2024 |
| Perfluorooctanoic acid 8890 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 3 May 2024 |
| Perfluoropentanesulfonic acid 2957 | River water | 1 | May 2024 – May 2024 | below 0.0005 µg/l 3 May 2024 |
| Perfluoropentanoic acid 8887 | River water | 1 | May 2024 – May 2024 | below 0.001 µg/l 3 May 2024 |
| Perfluorotetradecanoic acid 8895 | River water | 1 | May 2024 – May 2024 | below 0.006 µg/l 3 May 2024 |
| Perfluorotridecanoic acid 2955 | River water | 1 | May 2024 – May 2024 | below 0.005 µg/l 3 May 2024 |
| Perfluoroundecane sulfonic acid 2953 | River water | 1 | May 2024 – May 2024 | below 0.004 µg/l 3 May 2024 |
| Perfluoroundecanoic acid 8893 | River water | 1 | May 2024 – May 2024 | below 0.002 µg/l 3 May 2024 |
| Solids, Suspended at 105 C 0135 | River water | 25 | Oct 2023 – Mar 2026 | 5.4 mg/l 11 Mar 2026 |
| Zinc, Dissolved 3408 | River water | 13 | Oct 2023 – Apr 2024 | 8.2 µg/l 8 Apr 2024 |
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.