Foudry Brook at Mortimer Railway Station
EA name: FOUDRY BROOK AT MORTIMER RAILWAY STATION
Environment Agency sampling point TH-PKER0020 · 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
- 3 Jul 2026, 09:003 months ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 32 since 6 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 467165, 164242As published, to the nearest 1 m. Open in a map
- River, by its own name
- Foudry Brook
- River, by the map
- Foudry BrookPlaced on the river its name gives, 7 m from the line.
- Next gauge downstream
- Beech Hill On the Foudry Brook · 3.1 km along the river
- Why it was sampled
- Environmental monitoring statutory (EU directives) (32 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
87.8%
Sampled 3 Jul 2026, 3 months ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Jul 2026, 09:00 | 87.8 | 87.8% |
| 12 Jun 2026, 12:37 | 90.1 | 90.1% |
| 12 May 2026, 10:08 | 96 | 96% |
| 13 Apr 2026, 11:36 | 102.5 | 102.5% |
| 16 Mar 2026, 10:19 | 92.5 | 92.5% |
| 23 Feb 2026, 09:50 | 90.2 | 90.2% |
| 5 Jan 2026, 12:32 | 92.6 | 92.6% |
| 15 Dec 2025, 09:34 | 87.8 | 87.8% |
| 27 Nov 2025, 11:49 | 87.4 | 87.4% |
| 29 Oct 2025, 12:17 | 87.4 | 87.4% |
| 26 Sep 2025, 09:23 | 88 | 88% |
| 27 Aug 2025, 12:00 | 102.4 | 102.4% |
| 21 Jul 2025, 08:36 | 86 | 86% |
| 23 Jun 2025, 08:42 | 86 | 86% |
| 15 May 2025, 09:21 | 82.2 | 82.2% |
| 10 Apr 2025, 11:05 | 103.7 | 103.7% |
| 11 Mar 2025, 09:24 | 93.6 | 93.6% |
| 7 Feb 2025, 09:35 | 96.2 | 96.2% |
| 22 Jan 2025, 12:09 | 94.7 | 94.7% |
| 11 Dec 2024, 10:13 | 90.4 | 90.4% |
| 14 Nov 2024, 11:17 | 90.7 | 90.7% |
| 3 Oct 2024, 11:01 | 88.9 | 88.9% |
| 5 Sep 2024, 11:56 | 86.7 | 86.7% |
| 2 Aug 2024, 11:35 | 100.5 | 100.5% |
| 1 Jul 2024, 10:40 | 104.3 | 104.3% |
| 5 Jun 2024, 11:18 | 97.8 | 97.8% |
| 1 Mar 2024, 09:46 | 93.8 | 93.8% |
| 12 Feb 2024, 12:42 | 95.7 | 95.7% |
| 3 Jan 2024, 11:27 | 85.6 | 85.6% |
| 7 Dec 2023, 11:33 | 92.4 | 92.4% |
| 10 Nov 2023, 12:08 | 91.2 | 91.2% |
| 6 Oct 2023, 11:41 | 90.3 | 90.3% |
Dissolved oxygen
as O2 · code 9924 · mg/l
8.48 mg/l
Sampled 3 Jul 2026, 3 months ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Jul 2026, 09:00 | 8.48 | 8.48 mg/l |
| 12 Jun 2026, 12:37 | 8.98 | 8.98 mg/l |
| 12 May 2026, 10:08 | 11 | 11 mg/l |
| 13 Apr 2026, 11:36 | 11.7 | 11.7 mg/l |
| 16 Mar 2026, 10:19 | 10.9 | 10.9 mg/l |
| 23 Feb 2026, 09:50 | 10.6 | 10.6 mg/l |
| 5 Jan 2026, 12:32 | 12.8 | 12.8 mg/l |
| 15 Dec 2025, 09:34 | 10.1 | 10.1 mg/l |
| 27 Nov 2025, 11:49 | 10 | 10 mg/l |
| 29 Oct 2025, 12:17 | 9.53 | 9.53 mg/l |
| 26 Sep 2025, 09:23 | 9.8 | 9.8 mg/l |
| 27 Aug 2025, 12:00 | 9.79 | 9.79 mg/l |
| 21 Jul 2025, 08:36 | 8.38 | 8.38 mg/l |
| 23 Jun 2025, 08:42 | 8.29 | 8.29 mg/l |
| 15 May 2025, 09:21 | 8.7 | 8.7 mg/l |
| 10 Apr 2025, 11:05 | 11.7 | 11.7 mg/l |
| 11 Mar 2025, 09:24 | 11 | 11 mg/l |
| 7 Feb 2025, 09:35 | 12.4 | 12.4 mg/l |
| 22 Jan 2025, 12:09 | 11.9 | 11.9 mg/l |
| 11 Dec 2024, 10:13 | 10.8 | 10.8 mg/l |
| 14 Nov 2024, 11:17 | 10.2 | 10.2 mg/l |
| 3 Oct 2024, 11:01 | 9.49 | 9.49 mg/l |
| 5 Sep 2024, 11:56 | 8.63 | 8.63 mg/l |
| 2 Aug 2024, 11:35 | 9.03 | 9.03 mg/l |
| 1 Jul 2024, 10:40 | 10.2 | 10.2 mg/l |
| 5 Jun 2024, 11:18 | 10.1 | 10.1 mg/l |
| 1 Mar 2024, 09:46 | 11.3 | 11.3 mg/l |
| 12 Feb 2024, 12:42 | 11.2 | 11.2 mg/l |
| 3 Jan 2024, 11:27 | 9.97 | 9.97 mg/l |
| 7 Dec 2023, 11:33 | 11.1 | 11.1 mg/l |
| 10 Nov 2023, 12:08 | 10.3 | 10.3 mg/l |
| 6 Oct 2023, 11:41 | 9.14 | 9.14 mg/l |
Water temperature
code 0076 · °C
16.9 °C
Sampled 3 Jul 2026, 3 months ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Jul 2026, 09:00 | 16.9 | 16.9 °C |
| 12 Jun 2026, 12:37 | 15.4 | 15.4 °C |
| 12 May 2026, 10:08 | 9.2 | 9.2 °C |
| 13 Apr 2026, 11:36 | 9.5 | 9.5 °C |
| 16 Mar 2026, 10:19 | 8 | 8 °C |
| 23 Feb 2026, 09:50 | 8.4 | 8.4 °C |
| 5 Jan 2026, 12:32 | 2 | 2 °C |
| 15 Dec 2025, 09:34 | 9.2 | 9.2 °C |
| 27 Nov 2025, 11:49 | 9.2 | 9.2 °C |
| 29 Oct 2025, 12:17 | 11.4 | 11.4 °C |
| 26 Sep 2025, 09:23 | 10.5 | 10.5 °C |
| 27 Aug 2025, 12:00 | 17.4 | 17.4 °C |
| 21 Jul 2025, 08:36 | 16.5 | 16.5 °C |
| 23 Jun 2025, 08:42 | 17 | 17 °C |
| 15 May 2025, 09:21 | 12.7 | 12.7 °C |
| 10 Apr 2025, 11:05 | 10 | 10 °C |
| 11 Mar 2025, 09:24 | 8.1 | 8.1 °C |
| 7 Feb 2025, 09:35 | 4.7 | 4.7 °C |
| 22 Jan 2025, 12:09 | 5.6 | 5.6 °C |
| 11 Dec 2024, 10:13 | 7.4 | 7.4 °C |
| 14 Nov 2024, 11:17 | 10 | 10 °C |
| 3 Oct 2024, 11:01 | 12.3 | 12.3 °C |
| 5 Sep 2024, 11:56 | 15.5 | 15.5 °C |
| 2 Aug 2024, 11:35 | 20.5 | 20.5 °C |
| 1 Jul 2024, 10:40 | 16.5 | 16.5 °C |
| 5 Jun 2024, 11:18 | 14 | 14 °C |
| 1 Mar 2024, 09:46 | 7.2 | 7.2 °C |
| 12 Feb 2024, 12:42 | 8.4 | 8.4 °C |
| 3 Jan 2024, 11:27 | 8.6 | 8.6 °C |
| 7 Dec 2023, 11:33 | 7.4 | 7.4 °C |
| 10 Nov 2023, 12:08 | 9.7 | 9.7 °C |
| 6 Oct 2023, 11:41 | 14.7 | 14.7 °C |
pH
code 0061
7.9
Sampled 3 Jul 2026, 3 months ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Jul 2026, 09:00 | 7.9 | 7.9 |
| 12 Jun 2026, 12:37 | 7.74 | 7.74 |
| 12 May 2026, 10:08 | 7.79 | 7.79 |
| 13 Apr 2026, 11:36 | 8.05 | 8.05 |
| 16 Mar 2026, 10:19 | 7.69 | 7.69 |
| 23 Feb 2026, 09:50 | 7.62 | 7.62 |
| 5 Jan 2026, 12:32 | 8.01 | 8.01 |
| 15 Dec 2025, 09:34 | 7.91 | 7.91 |
| 27 Nov 2025, 11:49 | 7.61 | 7.61 |
| 29 Oct 2025, 12:17 | 7.83 | 7.83 |
| 26 Sep 2025, 09:23 | 7.68 | 7.68 |
| 27 Aug 2025, 12:00 | 8.12 | 8.12 |
| 21 Jul 2025, 08:36 | 7.9 | 7.9 |
| 23 Jun 2025, 08:42 | 7.74 | 7.74 |
| 15 May 2025, 09:21 | 7.88 | 7.88 |
| 10 Apr 2025, 11:05 | 7.94 | 7.94 |
| 11 Mar 2025, 09:24 | 7.84 | 7.84 |
| 7 Feb 2025, 09:35 | 7.71 | 7.71 |
| 22 Jan 2025, 12:09 | 7.74 | 7.74 |
| 11 Dec 2024, 10:13 | 7.7 | 7.7 |
| 14 Nov 2024, 11:17 | 7.72 | 7.72 |
| 3 Oct 2024, 11:01 | 7.54 | 7.54 |
| 5 Sep 2024, 11:56 | 7.39 | 7.39 |
| 2 Aug 2024, 11:35 | 7.87 | 7.87 |
| 1 Jul 2024, 10:40 | 8.11 | 8.11 |
| 5 Jun 2024, 11:18 | 7.92 | 7.92 |
| 1 Mar 2024, 09:46 | 7.66 | 7.66 |
| 12 Feb 2024, 12:42 | 8.12 | 8.12 |
| 3 Jan 2024, 11:27 | 7.51 | 7.51 |
| 7 Dec 2023, 11:33 | 7.62 | 7.62 |
| 10 Nov 2023, 12:08 | 7.49 | 7.49 |
| 6 Oct 2023, 11:41 | 8.94 | 8.94 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 3 Jul 2026, 3 months ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Jul 2026, 09:00 | <0.03 | below 0.03 mg/l (not detected above this) |
| 12 Jun 2026, 12:37 | 0.066 | 0.066 mg/l |
| 12 May 2026, 10:08 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 Apr 2026, 11:36 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Mar 2026, 10:19 | 0.077 | 0.077 mg/l |
| 23 Feb 2026, 09:50 | 0.15 | 0.15 mg/l |
| 5 Jan 2026, 12:32 | 0.58 | 0.58 mg/l |
| 15 Dec 2025, 09:34 | 0.052 | 0.052 mg/l |
| 27 Nov 2025, 11:49 | 0.52 | 0.52 mg/l |
| 29 Oct 2025, 12:17 | <0.03 | below 0.03 mg/l (not detected above this) |
| 26 Sep 2025, 09:23 | <0.03 | below 0.03 mg/l (not detected above this) |
| 27 Aug 2025, 12:00 | <0.03 | below 0.03 mg/l (not detected above this) |
| 21 Jul 2025, 08:36 | <0.03 | below 0.03 mg/l (not detected above this) |
| 23 Jun 2025, 08:42 | <0.03 | below 0.03 mg/l (not detected above this) |
| 15 May 2025, 09:21 | 0.097 | 0.097 mg/l |
| 10 Apr 2025, 11:05 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Mar 2025, 09:24 | 0.065 | 0.065 mg/l |
| 7 Feb 2025, 09:35 | 0.15 | 0.15 mg/l |
| 22 Jan 2025, 12:09 | 0.11 | 0.11 mg/l |
| 11 Dec 2024, 10:13 | 0.14 | 0.14 mg/l |
| 14 Nov 2024, 11:17 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Oct 2024, 11:01 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Sep 2024, 11:56 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Aug 2024, 11:35 | 0.04 | 0.04 mg/l |
| 1 Jul 2024, 10:40 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Jun 2024, 11:18 | 0.036 | 0.036 mg/l |
| 1 Mar 2024, 09:46 | 0.77 | 0.77 mg/l |
| 12 Feb 2024, 12:42 | 0.14 | 0.14 mg/l |
| 3 Jan 2024, 11:27 | 0.2 | 0.2 mg/l |
| 7 Dec 2023, 11:33 | 0.037 | 0.037 mg/l |
| 10 Nov 2023, 12:08 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Oct 2023, 11:41 | 0.038 | 0.038 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
19 mg/l
Sampled 3 Jul 2026, 3 months ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Jul 2026, 09:00 | 19 | 19 mg/l |
| 12 Jun 2026, 12:37 | 10.9 | 10.9 mg/l |
| 12 May 2026, 10:08 | 15.9 | 15.9 mg/l |
| 13 Apr 2026, 11:36 | 11 | 11 mg/l |
| 16 Mar 2026, 10:19 | 3.86 | 3.86 mg/l |
| 23 Feb 2026, 09:50 | 4.04 | 4.04 mg/l |
| 5 Jan 2026, 12:32 | 9.52 | 9.52 mg/l |
| 15 Dec 2025, 09:34 | 9.01 | 9.01 mg/l |
| 27 Nov 2025, 11:49 | 12.8 | 12.8 mg/l |
| 29 Oct 2025, 12:17 | 15.9 | 15.9 mg/l |
| 26 Sep 2025, 09:23 | 26.9 | 26.9 mg/l |
| 27 Aug 2025, 12:00 | 24 | 24 mg/l |
| 21 Jul 2025, 08:36 | 17 | 17 mg/l |
| 23 Jun 2025, 08:42 | 23 | 23 mg/l |
| 15 May 2025, 09:21 | 19.9 | 19.9 mg/l |
| 10 Apr 2025, 11:05 | 13.9 | 13.9 mg/l |
| 11 Mar 2025, 09:24 | 6.64 | 6.64 mg/l |
| 7 Feb 2025, 09:35 | 6.03 | 6.03 mg/l |
| 22 Jan 2025, 12:09 | 7.62 | 7.62 mg/l |
| 11 Dec 2024, 10:13 | 4.82 | 4.82 mg/l |
| 14 Nov 2024, 11:17 | 11 | 11 mg/l |
| 3 Oct 2024, 11:01 | 6.67 | 6.67 mg/l |
| 5 Sep 2024, 11:56 | 29 | 29 mg/l |
| 2 Aug 2024, 11:35 | 25 | 25 mg/l |
| 1 Jul 2024, 10:40 | 21 | 21 mg/l |
| 5 Jun 2024, 11:18 | 14 | 14 mg/l |
| 1 Mar 2024, 09:46 | 2.57 | 2.57 mg/l |
| 12 Feb 2024, 12:42 | 3.57 | 3.57 mg/l |
| 3 Jan 2024, 11:27 | 2.47 | 2.47 mg/l |
| 7 Dec 2023, 11:33 | 4.97 | 4.97 mg/l |
| 10 Nov 2023, 12:08 | 3.78 | 3.78 mg/l |
| 6 Oct 2023, 11:41 | 15 | 15 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.4 mg/l
Sampled 3 Jul 2026, 3 months ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Jul 2026, 09:00 | 0.4 | 0.4 mg/l |
| 12 Jun 2026, 12:37 | 0.28 | 0.28 mg/l |
| 12 May 2026, 10:08 | 0.27 | 0.27 mg/l |
| 13 Apr 2026, 11:36 | 0.14 | 0.14 mg/l |
| 16 Mar 2026, 10:19 | 0.14 | 0.14 mg/l |
| 23 Feb 2026, 09:50 | 0.23 | 0.23 mg/l |
| 5 Jan 2026, 12:32 | 0.21 | 0.21 mg/l |
| 15 Dec 2025, 09:34 | 0.24 | 0.24 mg/l |
| 27 Nov 2025, 11:49 | 0.36 | 0.36 mg/l |
| 29 Oct 2025, 12:17 | 0.47 | 0.47 mg/l |
| 26 Sep 2025, 09:23 | 0.64 | 0.64 mg/l |
| 27 Aug 2025, 12:00 | 0.62 | 0.62 mg/l |
| 21 Jul 2025, 08:36 | 0.81 | 0.81 mg/l |
| 23 Jun 2025, 08:42 | 0.98 | 0.98 mg/l |
| 15 May 2025, 09:21 | 0.81 | 0.81 mg/l |
| 10 Apr 2025, 11:05 | 0.34 | 0.34 mg/l |
| 11 Mar 2025, 09:24 | 0.16 | 0.16 mg/l |
| 7 Feb 2025, 09:35 | 0.16 | 0.16 mg/l |
| 22 Jan 2025, 12:09 | 0.17 | 0.17 mg/l |
| 11 Dec 2024, 10:13 | 0.13 | 0.13 mg/l |
| 14 Nov 2024, 11:17 | 0.2 | 0.2 mg/l |
| 3 Oct 2024, 11:01 | 0.17 | 0.17 mg/l |
| 5 Sep 2024, 11:56 | 0.56 | 0.56 mg/l |
| 2 Aug 2024, 11:35 | 0.88 | 0.88 mg/l |
| 1 Jul 2024, 10:40 | 0.82 | 0.82 mg/l |
| 5 Jun 2024, 11:18 | 0.38 | 0.38 mg/l |
| 1 Mar 2024, 09:46 | 0.13 | 0.13 mg/l |
| 12 Feb 2024, 12:42 | 0.15 | 0.15 mg/l |
| 3 Jan 2024, 11:27 | 0.12 | 0.12 mg/l |
| 7 Dec 2023, 11:33 | 0.21 | 0.21 mg/l |
| 10 Nov 2023, 12:08 | 0.15 | 0.15 mg/l |
| 6 Oct 2023, 11:41 | 0.61 | 0.61 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
1065 µS/cm
Sampled 3 Jul 2026, 3 months ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Jul 2026, 09:00 | 1065 | 1065 µS/cm |
| 12 Jun 2026, 12:37 | 631 | 631 µS/cm |
| 12 May 2026, 10:08 | 835 | 835 µS/cm |
| 13 Apr 2026, 11:36 | 640 | 640 µS/cm |
| 16 Mar 2026, 10:19 | 407 | 407 µS/cm |
| 23 Feb 2026, 09:50 | 390 | 390 µS/cm |
| 5 Jan 2026, 12:32 | 634 | 634 µS/cm |
| 15 Dec 2025, 09:34 | 584 | 584 µS/cm |
| 27 Nov 2025, 11:49 | 698 | 698 µS/cm |
| 29 Oct 2025, 12:17 | 642 | 642 µS/cm |
| 26 Sep 2025, 09:23 | 1020 | 1020 µS/cm |
| 27 Aug 2025, 12:00 | 1098 | 1098 µS/cm |
| 21 Jul 2025, 08:36 | 898 | 898 µS/cm |
| 23 Jun 2025, 08:42 | 1092 | 1092 µS/cm |
| 15 May 2025, 09:21 | 941 | 941 µS/cm |
| 10 Apr 2025, 11:05 | 706 | 706 µS/cm |
| 11 Mar 2025, 09:24 | 489 | 489 µS/cm |
| 7 Feb 2025, 09:35 | 443 | 443 µS/cm |
| 22 Jan 2025, 12:09 | 496 | 496 µS/cm |
| 11 Dec 2024, 10:13 | 416 | 416 µS/cm |
| 14 Nov 2024, 11:17 | 627 | 627 µS/cm |
| 3 Oct 2024, 11:01 | 466 | 466 µS/cm |
| 5 Sep 2024, 11:56 | 1032 | 1032 µS/cm |
| 2 Aug 2024, 11:35 | 992 | 992 µS/cm |
| 1 Jul 2024, 10:40 | 1003 | 1003 µS/cm |
| 5 Jun 2024, 11:18 | 668 | 668 µS/cm |
| 1 Mar 2024, 09:46 | 332 | 332 µS/cm |
| 12 Feb 2024, 12:42 | 386 | 386 µS/cm |
| 3 Jan 2024, 11:27 | 310 | 310 µS/cm |
| 7 Dec 2023, 11:33 | 429 | 429 µS/cm |
| 10 Nov 2023, 12:08 | 354 | 354 µS/cm |
| 6 Oct 2023, 11:41 | 759 | 759 µS/cm |
Everything measured here
13 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 13 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 32 | Oct 2023 – Jul 2026 | 87.8% 3 Jul 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 32 | Oct 2023 – Jul 2026 | 8.48 mg/l 3 Jul 2026 |
| Temperature of Water 0076 | River water | 32 | Oct 2023 – Jul 2026 | 16.9 °C 3 Jul 2026 |
| pH 0061 | River water | 32 | Oct 2023 – Jul 2026 | 7.9 3 Jul 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 32 | Oct 2023 – Jul 2026 | below 0.03 mg/l 3 Jul 2026 |
| Nitrate as N 0117 | River water | 32 | Oct 2023 – Jul 2026 | 19 mg/l 3 Jul 2026 |
| Orthophosphate, reactive as P 0180 | River water | 32 | Oct 2023 – Jul 2026 | 0.4 mg/l 3 Jul 2026 |
| Conductivity at 25 C 0077 | River water | 32 | Oct 2023 – Jul 2026 | 1065 µS/cm 3 Jul 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 32 | Oct 2023 – Jul 2026 | 160 mg/l 3 Jul 2026 |
| Ammonia un-ionised as N 0119 | River water | 32 | Oct 2023 – Jul 2026 | below 0.00072 mg/l 3 Jul 2026 |
| BOD : 5 Day ATU 0085 | River water | 27 | Oct 2023 – Mar 2026 | 2 mg/l 16 Mar 2026 |
| Nitrite as N 0118 | River water | 32 | Oct 2023 – Jul 2026 | 0.044 mg/l 3 Jul 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 32 | Oct 2023 – Jul 2026 | 19 mg/l 3 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.