Brampton Branch River Nene St Andrews gauging station
EA name: BRAMPTON BRANCH R.NENE ST ANDREWS GS
Environment Agency sampling point AN-BRAM140S · 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
- 1 Sep 2026, 12:0530 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 34 since 4 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 474897, 261391As 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
- Not placedNearest line is 107 m away and its name does not agree. The river map cannot say which watercourse this is.
- Next gauge downstream
- Not known
- Why it was sampled
- Environmental monitoring statutory (EU directives) (28 samples)
Planned investigation (local monitoring) (6 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
94.9%
Sampled 1 Sep 2026, 30 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 12:05 | 94.9 | 94.9% |
| 12 Aug 2026, 09:49 | 76.6 | 76.6% |
| 3 Jul 2026, 11:12 | 96.9 | 96.9% |
| 8 Jun 2026, 10:20 | 82.6 | 82.6% |
| 20 May 2026, 09:55 | 83.5 | 83.5% |
| 7 Apr 2026, 10:29 | 95.1 | 95.1% |
| 6 Mar 2026, 11:39 | 94.2 | 94.2% |
| 19 Feb 2026, 09:05 | 96.2 | 96.2% |
| 2 Jan 2026, 12:05 | 96.2 | 96.2% |
| 10 Dec 2025, 11:27 | 93.8 | 93.8% |
| 11 Nov 2025, 10:30 | 86.8 | 86.8% |
| 6 Oct 2025, 09:32 | 85 | 85% |
| 3 Sep 2025, 10:36 | 84.6 | 84.6% |
| 1 Aug 2025, 09:54 | 80.2 | 80.2% |
| 4 Jul 2025, 09:16 | 83.2 | 83.2% |
| 2 Jun 2025, 08:13 | 82.4 | 82.4% |
| 6 May 2025, 09:21 | 87.2 | 87.2% |
| 11 Apr 2025, 11:39 | 99.1 | 99.1% |
| 5 Mar 2025, 13:06 | 99.7 | 99.7% |
| 18 Feb 2025, 09:19 | 100.1 | 100.1% |
| 28 Jan 2025, 10:51 | 98.3 | 98.3% |
| 16 Dec 2024, 12:23 | 96.2 | 96.2% |
| 18 Nov 2024, 10:33 | 91 | 91% |
| 17 Oct 2024, 08:52 | 85.6 | 85.6% |
| 30 Sep 2024, 08:42 | 88.4 | 88.4% |
| 19 Aug 2024, 09:16 | 82.5 | 82.5% |
| 17 Jul 2024, 09:38 | 83.2 | 83.2% |
| 28 Jun 2024, 11:25 | 83.4 | 83.4% |
| 8 Mar 2024, 12:35 | 97 | 97% |
| 1 Feb 2024, 09:13 | 94.2 | 94.2% |
| 4 Jan 2024, 10:15 | 89.2 | 89.2% |
| 4 Dec 2023, 08:43 | 94.1 | 94.1% |
| 1 Nov 2023, 10:22 | 89.2 | 89.2% |
| 4 Oct 2023, 09:33 | 70.1 | 70.1% |
Dissolved oxygen
as O2 · code 9924 · mg/l
9.3 mg/l
Sampled 1 Sep 2026, 30 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 12:05 | 9.3 | 9.3 mg/l |
| 12 Aug 2026, 09:49 | 7.32 | 7.32 mg/l |
| 3 Jul 2026, 11:12 | 9.4 | 9.4 mg/l |
| 8 Jun 2026, 10:20 | 8.33 | 8.33 mg/l |
| 20 May 2026, 09:55 | 8.78 | 8.78 mg/l |
| 7 Apr 2026, 10:29 | 10.9 | 10.9 mg/l |
| 6 Mar 2026, 11:39 | 11.1 | 11.1 mg/l |
| 19 Feb 2026, 09:05 | 12.4 | 12.4 mg/l |
| 2 Jan 2026, 12:05 | 12.6 | 12.6 mg/l |
| 10 Dec 2025, 11:27 | 10.8 | 10.8 mg/l |
| 11 Nov 2025, 10:30 | 9.66 | 9.66 mg/l |
| 6 Oct 2025, 09:32 | 9.16 | 9.16 mg/l |
| 3 Sep 2025, 10:36 | 8.33 | 8.33 mg/l |
| 1 Aug 2025, 09:54 | 7.73 | 7.73 mg/l |
| 4 Jul 2025, 09:16 | 8.02 | 8.02 mg/l |
| 2 Jun 2025, 08:13 | 8.27 | 8.27 mg/l |
| 6 May 2025, 09:21 | 9.6 | 9.6 mg/l |
| 11 Apr 2025, 11:39 | 10.9 | 10.9 mg/l |
| 5 Mar 2025, 13:06 | 12.3 | 12.3 mg/l |
| 18 Feb 2025, 09:19 | 13.4 | 13.4 mg/l |
| 28 Jan 2025, 10:51 | 12.2 | 12.2 mg/l |
| 16 Dec 2024, 12:23 | 11.1 | 11.1 mg/l |
| 18 Nov 2024, 10:33 | 10.7 | 10.7 mg/l |
| 17 Oct 2024, 08:52 | 8.96 | 8.96 mg/l |
| 30 Sep 2024, 08:42 | 9.55 | 9.55 mg/l |
| 19 Aug 2024, 09:16 | 8.26 | 8.26 mg/l |
| 17 Jul 2024, 09:38 | 8.37 | 8.37 mg/l |
| 28 Jun 2024, 11:25 | 7.94 | 7.94 mg/l |
| 8 Mar 2024, 12:35 | 11.6 | 11.6 mg/l |
| 1 Feb 2024, 09:13 | 11.8 | 11.8 mg/l |
| 4 Jan 2024, 10:15 | 10.9 | 10.9 mg/l |
| 4 Dec 2023, 08:43 | 11.8 | 11.8 mg/l |
| 1 Nov 2023, 10:22 | 9.86 | 9.86 mg/l |
| 4 Oct 2023, 09:33 | 7.3 | 7.3 mg/l |
Water temperature
code 0076 · °C
16.2 °C
Sampled 1 Sep 2026, 30 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 12:05 | 16.2 | 16.2 °C |
| 12 Aug 2026, 09:49 | 17.4 | 17.4 °C |
| 3 Jul 2026, 11:12 | 16.7 | 16.7 °C |
| 8 Jun 2026, 10:20 | 14.9 | 14.9 °C |
| 20 May 2026, 09:55 | 13 | 13 °C |
| 7 Apr 2026, 10:29 | 9.3 | 9.3 °C |
| 6 Mar 2026, 11:39 | 8.1 | 8.1 °C |
| 19 Feb 2026, 09:05 | 4.7 | 4.7 °C |
| 2 Jan 2026, 12:05 | 3.9 | 3.9 °C |
| 10 Dec 2025, 11:27 | 9.2 | 9.2 °C |
| 11 Nov 2025, 10:30 | 10.5 | 10.5 °C |
| 6 Oct 2025, 09:32 | 11.9 | 11.9 °C |
| 3 Sep 2025, 10:36 | 16 | 16 °C |
| 1 Aug 2025, 09:54 | 17 | 17 °C |
| 4 Jul 2025, 09:16 | 17 | 17 °C |
| 2 Jun 2025, 08:13 | 15.1 | 15.1 °C |
| 6 May 2025, 09:21 | 11 | 11 °C |
| 11 Apr 2025, 11:39 | 11.2 | 11.2 °C |
| 5 Mar 2025, 13:06 | 6.2 | 6.2 °C |
| 18 Feb 2025, 09:19 | 3.1 | 3.1 °C |
| 28 Jan 2025, 10:51 | 6 | 6 °C |
| 16 Dec 2024, 12:23 | 9 | 9 °C |
| 18 Nov 2024, 10:33 | 8.4 | 8.4 °C |
| 17 Oct 2024, 08:52 | 13.2 | 13.2 °C |
| 30 Sep 2024, 08:42 | 11.8 | 11.8 °C |
| 19 Aug 2024, 09:16 | 15.2 | 15.2 °C |
| 17 Jul 2024, 09:38 | 15 | 15 °C |
| 28 Jun 2024, 11:25 | 17.6 | 17.6 °C |
| 8 Mar 2024, 12:35 | 7.5 | 7.5 °C |
| 1 Feb 2024, 09:13 | 5.7 | 5.7 °C |
| 4 Jan 2024, 10:15 | 6.5 | 6.5 °C |
| 4 Dec 2023, 08:43 | 5.6 | 5.6 °C |
| 1 Nov 2023, 10:22 | 10.8 | 10.8 °C |
| 4 Oct 2023, 09:33 | 13.4 | 13.4 °C |
pH
code 0061
8.16
Sampled 1 Sep 2026, 30 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 12:05 | 8.16 | 8.16 |
| 12 Aug 2026, 09:49 | 7.84 | 7.84 |
| 3 Jul 2026, 11:12 | 7.98 | 7.98 |
| 8 Jun 2026, 10:20 | 7.86 | 7.86 |
| 20 May 2026, 09:55 | 7.92 | 7.92 |
| 7 Apr 2026, 10:29 | 8.28 | 8.28 |
| 6 Mar 2026, 11:39 | 7.91 | 7.91 |
| 19 Feb 2026, 09:05 | 8 | 8 |
| 2 Jan 2026, 12:05 | 8.13 | 8.13 |
| 10 Dec 2025, 11:27 | 8.15 | 8.15 |
| 11 Nov 2025, 10:30 | 7.84 | 7.84 |
| 6 Oct 2025, 09:32 | 8 | 8 |
| 3 Sep 2025, 10:36 | 7.68 | 7.68 |
| 1 Aug 2025, 09:54 | 7.93 | 7.93 |
| 4 Jul 2025, 09:16 | 7.87 | 7.87 |
| 2 Jun 2025, 08:13 | 7.79 | 7.79 |
| 6 May 2025, 09:21 | 8 | 8 |
| 11 Apr 2025, 11:39 | 8.15 | 8.15 |
| 5 Mar 2025, 13:06 | 8.14 | 8.14 |
| 18 Feb 2025, 09:19 | 8.16 | 8.16 |
| 28 Jan 2025, 10:51 | 8.01 | 8.01 |
| 16 Dec 2024, 12:23 | 7.97 | 7.97 |
| 18 Nov 2024, 10:33 | 7.8 | 7.8 |
| 17 Oct 2024, 08:52 | 7.7 | 7.7 |
| 30 Sep 2024, 08:42 | 7.72 | 7.72 |
| 19 Aug 2024, 09:16 | 7.76 | 7.76 |
| 17 Jul 2024, 09:38 | 7.66 | 7.66 |
| 28 Jun 2024, 11:25 | 7.81 | 7.81 |
| 8 Mar 2024, 12:35 | 7.97 | 7.97 |
| 1 Feb 2024, 09:13 | 8.09 | 8.09 |
| 4 Jan 2024, 10:15 | 7.73 | 7.73 |
| 4 Dec 2023, 08:43 | 7.89 | 7.89 |
| 1 Nov 2023, 10:22 | 7.99 | 7.99 |
| 4 Oct 2023, 09:33 | 8 | 8 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 1 Sep 2026, 30 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 12:05 | <0.03 | below 0.03 mg/l (not detected above this) |
| 12 Aug 2026, 09:49 | 0.066 | 0.066 mg/l |
| 3 Jul 2026, 11:12 | <0.03 | below 0.03 mg/l (not detected above this) |
| 8 Jun 2026, 10:20 | 0.076 | 0.076 mg/l |
| 20 May 2026, 09:55 | 0.067 | 0.067 mg/l |
| 7 Apr 2026, 10:29 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Mar 2026, 11:39 | 0.036 | 0.036 mg/l |
| 19 Feb 2026, 09:05 | 0.08 | 0.08 mg/l |
| 2 Jan 2026, 12:05 | 0.055 | 0.055 mg/l |
| 10 Dec 2025, 11:27 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Nov 2025, 10:30 | 0.034 | 0.034 mg/l |
| 6 Oct 2025, 09:32 | 0.057 | 0.057 mg/l |
| 3 Sep 2025, 10:36 | 0.069 | 0.069 mg/l |
| 1 Aug 2025, 09:54 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Jul 2025, 09:16 | 0.072 | 0.072 mg/l |
| 2 Jun 2025, 08:13 | 0.088 | 0.088 mg/l |
| 6 May 2025, 09:21 | 0.06 | 0.06 mg/l |
| 11 Apr 2025, 11:39 | 0.037 | 0.037 mg/l |
| 18 Feb 2025, 09:19 | 0.071 | 0.071 mg/l |
| 28 Jan 2025, 10:51 | 0.043 | 0.043 mg/l |
| 16 Dec 2024, 12:23 | 0.065 | 0.065 mg/l |
| 18 Nov 2024, 10:33 | 0.034 | 0.034 mg/l |
| 17 Oct 2024, 08:52 | 0.045 | 0.045 mg/l |
| 30 Sep 2024, 08:42 | 0.063 | 0.063 mg/l |
| 19 Aug 2024, 09:16 | 0.052 | 0.052 mg/l |
| 17 Jul 2024, 09:38 | 0.067 | 0.067 mg/l |
| 28 Jun 2024, 11:25 | 0.067 | 0.067 mg/l |
| 8 Mar 2024, 12:35 | 0.049 | 0.049 mg/l |
| 1 Feb 2024, 09:13 | 0.06 | 0.06 mg/l |
| 4 Jan 2024, 10:15 | 0.034 | 0.034 mg/l |
| 4 Dec 2023, 08:43 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Nov 2023, 10:22 | 0.058 | 0.058 mg/l |
| 4 Oct 2023, 09:33 | 0.06 | 0.06 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
16 mg/l
Sampled 1 Sep 2026, 30 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 12:05 | 16 | 16 mg/l |
| 12 Aug 2026, 09:49 | 4.08 | 4.08 mg/l |
| 3 Jul 2026, 11:12 | 11 | 11 mg/l |
| 8 Jun 2026, 10:20 | 5.67 | 5.67 mg/l |
| 20 May 2026, 09:55 | 5.76 | 5.76 mg/l |
| 7 Apr 2026, 10:29 | 8.27 | 8.27 mg/l |
| 6 Mar 2026, 11:39 | 7.87 | 7.87 mg/l |
| 19 Feb 2026, 09:05 | 6.68 | 6.68 mg/l |
| 2 Jan 2026, 12:05 | 9.36 | 9.36 mg/l |
| 10 Dec 2025, 11:27 | 12 | 12 mg/l |
| 11 Nov 2025, 10:30 | 3.69 | 3.69 mg/l |
| 6 Oct 2025, 09:32 | 5.58 | 5.58 mg/l |
| 3 Sep 2025, 10:36 | 3.88 | 3.88 mg/l |
| 1 Aug 2025, 09:54 | 8.19 | 8.19 mg/l |
| 4 Jul 2025, 09:16 | 4.87 | 4.87 mg/l |
| 2 Jun 2025, 08:13 | 6.06 | 6.06 mg/l |
| 6 May 2025, 09:21 | 6.97 | 6.97 mg/l |
| 11 Apr 2025, 11:39 | 7.87 | 7.87 mg/l |
| 18 Feb 2025, 09:19 | 7.27 | 7.27 mg/l |
| 28 Jan 2025, 10:51 | 6.67 | 6.67 mg/l |
| 16 Dec 2024, 12:23 | 7.55 | 7.55 mg/l |
| 18 Nov 2024, 10:33 | 7.58 | 7.58 mg/l |
| 17 Oct 2024, 08:52 | 7.55 | 7.55 mg/l |
| 30 Sep 2024, 08:42 | 6.47 | 6.47 mg/l |
| 19 Aug 2024, 09:16 | 5.48 | 5.48 mg/l |
| 17 Jul 2024, 09:38 | 5.87 | 5.87 mg/l |
| 28 Jun 2024, 11:25 | 7.07 | 7.07 mg/l |
| 8 Mar 2024, 12:35 | 8.67 | 8.67 mg/l |
| 1 Feb 2024, 09:13 | 8.85 | 8.85 mg/l |
| 4 Jan 2024, 10:15 | 5.58 | 5.58 mg/l |
| 4 Dec 2023, 08:43 | 6.67 | 6.67 mg/l |
| 1 Nov 2023, 10:22 | 8.27 | 8.27 mg/l |
| 4 Oct 2023, 09:33 | 4.68 | 4.68 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.053 mg/l
Sampled 1 Sep 2026, 30 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 12:05 | 0.053 | 0.053 mg/l |
| 12 Aug 2026, 09:49 | 0.045 | 0.045 mg/l |
| 3 Jul 2026, 11:12 | 0.82 | 0.82 mg/l |
| 8 Jun 2026, 10:20 | 0.055 | 0.055 mg/l |
| 20 May 2026, 09:55 | 0.035 | 0.035 mg/l |
| 7 Apr 2026, 10:29 | 0.025 | 0.025 mg/l |
| 6 Mar 2026, 11:39 | 0.036 | 0.036 mg/l |
| 19 Feb 2026, 09:05 | 0.053 | 0.053 mg/l |
| 2 Jan 2026, 12:05 | 0.046 | 0.046 mg/l |
| 10 Dec 2025, 11:27 | 0.054 | 0.054 mg/l |
| 11 Nov 2025, 10:30 | 0.063 | 0.063 mg/l |
| 6 Oct 2025, 09:32 | 0.048 | 0.048 mg/l |
| 3 Sep 2025, 10:36 | 0.059 | 0.059 mg/l |
| 1 Aug 2025, 09:54 | 0.61 | 0.61 mg/l |
| 4 Jul 2025, 09:16 | 0.055 | 0.055 mg/l |
| 2 Jun 2025, 08:13 | 0.054 | 0.054 mg/l |
| 6 May 2025, 09:21 | 0.047 | 0.047 mg/l |
| 11 Apr 2025, 11:39 | 0.014 | 0.014 mg/l |
| 18 Feb 2025, 09:19 | 0.04 | 0.04 mg/l |
| 28 Jan 2025, 10:51 | 0.092 | 0.092 mg/l |
| 16 Dec 2024, 12:23 | 0.073 | 0.073 mg/l |
| 18 Nov 2024, 10:33 | 0.047 | 0.047 mg/l |
| 17 Oct 2024, 08:52 | 0.083 | 0.083 mg/l |
| 30 Sep 2024, 08:42 | 0.057 | 0.057 mg/l |
| 19 Aug 2024, 09:16 | 0.066 | 0.066 mg/l |
| 17 Jul 2024, 09:38 | 0.37 | 0.37 mg/l |
| 28 Jun 2024, 11:25 | 0.066 | 0.066 mg/l |
| 8 Mar 2024, 12:35 | 0.086 | 0.086 mg/l |
| 1 Feb 2024, 09:13 | 0.12 | 0.12 mg/l |
| 4 Jan 2024, 10:15 | 0.063 | 0.063 mg/l |
| 4 Dec 2023, 08:43 | 0.11 | 0.11 mg/l |
| 1 Nov 2023, 10:22 | 0.1 | 0.1 mg/l |
| 4 Oct 2023, 09:33 | 0.19 | 0.19 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
889 µS/cm
Sampled 1 Sep 2026, 30 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 12:05 | 889 | 889 µS/cm |
| 12 Aug 2026, 09:49 | 557 | 557 µS/cm |
| 3 Jul 2026, 11:12 | 830 | 830 µS/cm |
| 8 Jun 2026, 10:20 | 596 | 596 µS/cm |
| 20 May 2026, 09:55 | 589 | 589 µS/cm |
| 7 Apr 2026, 10:29 | 626 | 626 µS/cm |
| 6 Mar 2026, 11:39 | 538 | 538 µS/cm |
| 19 Feb 2026, 09:05 | 484 | 484 µS/cm |
| 2 Jan 2026, 12:05 | 611 | 611 µS/cm |
| 10 Dec 2025, 11:27 | 501 | 501 µS/cm |
| 11 Nov 2025, 10:30 | 537 | 537 µS/cm |
| 6 Oct 2025, 09:32 | 591 | 591 µS/cm |
| 3 Sep 2025, 10:36 | 491 | 491 µS/cm |
| 1 Aug 2025, 09:54 | 804 | 804 µS/cm |
| 4 Jul 2025, 09:16 | 601 | 601 µS/cm |
| 2 Jun 2025, 08:13 | 591 | 591 µS/cm |
| 6 May 2025, 09:21 | 610 | 610 µS/cm |
| 11 Apr 2025, 11:39 | 611 | 611 µS/cm |
| 5 Mar 2025, 13:06 | 552 | 552 µS/cm |
| 18 Feb 2025, 09:19 | 519 | 519 µS/cm |
| 28 Jan 2025, 10:51 | 440 | 440 µS/cm |
| 16 Dec 2024, 12:23 | 517 | 517 µS/cm |
| 18 Nov 2024, 10:33 | 616 | 616 µS/cm |
| 17 Oct 2024, 08:52 | 588 | 588 µS/cm |
| 30 Sep 2024, 08:42 | 493 | 493 µS/cm |
| 19 Aug 2024, 09:16 | 567 | 567 µS/cm |
| 17 Jul 2024, 09:38 | 534 | 534 µS/cm |
| 28 Jun 2024, 11:25 | 639 | 639 µS/cm |
| 8 Mar 2024, 12:35 | 571 | 571 µS/cm |
| 1 Feb 2024, 09:13 | 587 | 587 µS/cm |
| 4 Jan 2024, 10:15 | 482 | 482 µS/cm |
| 4 Dec 2023, 08:43 | 551 | 551 µS/cm |
| 1 Nov 2023, 10:22 | 492 | 492 µS/cm |
| 4 Oct 2023, 09:33 | 614 | 614 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 | 34 | Oct 2023 – Sep 2026 | 94.9% 1 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 34 | Oct 2023 – Sep 2026 | 9.3 mg/l 1 Sep 2026 |
| Temperature of Water 0076 | River water | 34 | Oct 2023 – Sep 2026 | 16.2 °C 1 Sep 2026 |
| pH 0061 | River water | 34 | Oct 2023 – Sep 2026 | 8.16 1 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 33 | Oct 2023 – Sep 2026 | below 0.03 mg/l 1 Sep 2026 |
| Nitrate as N 0117 | River water | 33 | Oct 2023 – Sep 2026 | 16 mg/l 1 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 33 | Oct 2023 – Sep 2026 | 0.053 mg/l 1 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 34 | Oct 2023 – Sep 2026 | 889 µS/cm 1 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 33 | Oct 2023 – Sep 2026 | 180 mg/l 1 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 33 | Oct 2023 – Sep 2026 | below 0.00086 mg/l 1 Sep 2026 |
| BOD : 5 Day ATU 0085 | River water | 28 | Oct 2023 – May 2026 | 1.2 mg/l 20 May 2026 |
| Nitrite as N 0118 | River water | 33 | Oct 2023 – Sep 2026 | 0.014 mg/l 1 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 33 | Oct 2023 – Sep 2026 | 16 mg/l 1 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.