Paul Stream at Penolva Barn
EA name: PAUL STREAM AT PENOLVA BARN
Environment Agency sampling point SW-82115062 · 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
- 20 Aug 2026, 10:1342 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 32 since 10 Nov 2023 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
- Latest sample
- River / running surface water Planned investigation (local monitoring)
- Where
- National Grid 146735, 26935As published, to the nearest 1 m. Open in a map
- River, by its own name
- Paul Stream
- River, by the map
- Not placedNo mapped watercourse within 500 m. The river map cannot say which watercourse this is.
- Next gauge downstream
- Not known
- Why it was sampled
- Planned investigation (local monitoring) (32 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
94.8%
Sampled 20 Aug 2026, 42 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 Aug 2026, 10:13 | 94.8 | 94.8% |
| 27 Jul 2026, 12:24 | 104.8 | 104.8% |
| 25 Jun 2026, 12:31 | 99.5 | 99.5% |
| 19 May 2026, 12:56 | 99.6 | 99.6% |
| 16 Apr 2026, 09:42 | 98.7 | 98.7% |
| 18 Mar 2026, 15:11 | 96.5 | 96.5% |
| 4 Feb 2026, 11:28 | 99.6 | 99.6% |
| 27 Jan 2026, 13:49 | 97.8 | 97.8% |
| 18 Dec 2025, 10:54 | 97.5 | 97.5% |
| 17 Nov 2025, 12:50 | 98.5 | 98.5% |
| 22 Oct 2025, 16:11 | 95.5 | 95.5% |
| 22 Apr 2025, 10:56 | 102 | 102% |
| 10 Mar 2025, 10:42 | 100.5 | 100.5% |
| 25 Feb 2025, 10:10 | 99.6 | 99.6% |
| 16 Jan 2025, 10:22 | 98.9 | 98.9% |
| 9 Dec 2024, 10:58 | 99.1 | 99.1% |
| 21 Nov 2024, 10:50 | 99.6 | 99.6% |
| 21 Nov 2024, 09:20 | 99.5 | 99.5% |
| 7 Nov 2024, 10:17 | 96.7 | 96.7% |
| 9 Oct 2024, 10:43 | 96.6 | 96.6% |
| 23 Sep 2024, 11:11 | 93.1 | 93.1% |
| 6 Aug 2024, 12:52 | 98.9 | 98.9% |
| 15 Jul 2024, 11:16 | 99.5 | 99.5% |
| 13 Jun 2024, 11:20 | 96.8 | 96.8% |
| 4 Jun 2024, 12:00 | 98.8 | 98.8% |
| 13 Mar 2024, 10:49 | 99.8 | 99.8% |
| 7 Feb 2024, 10:14 | 98.7 | 98.7% |
| 31 Jan 2024, 11:12 | 96.7 | 96.7% |
| 16 Jan 2024, 11:52 | 96.6 | 96.6% |
| 3 Jan 2024, 11:20 | 100.1 | 100.1% |
| 7 Dec 2023, 10:37 | 99.1 | 99.1% |
| 10 Nov 2023, 12:08 | 99.9 | 99.9% |
Dissolved oxygen
as O2 · code 9924 · mg/l
9.25 mg/l
Sampled 20 Aug 2026, 42 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 Aug 2026, 10:13 | 9.25 | 9.25 mg/l |
| 27 Jul 2026, 12:24 | 9.62 | 9.62 mg/l |
| 25 Jun 2026, 12:31 | 8.97 | 8.97 mg/l |
| 19 May 2026, 12:56 | 10.4 | 10.4 mg/l |
| 16 Apr 2026, 09:42 | 10.6 | 10.6 mg/l |
| 18 Mar 2026, 15:11 | 10.3 | 10.3 mg/l |
| 4 Feb 2026, 11:28 | 11.1 | 11.1 mg/l |
| 27 Jan 2026, 13:49 | 11.3 | 11.3 mg/l |
| 18 Dec 2025, 10:54 | 10.8 | 10.8 mg/l |
| 17 Nov 2025, 12:50 | 10.5 | 10.5 mg/l |
| 22 Oct 2025, 16:11 | 10.1 | 10.1 mg/l |
| 22 Apr 2025, 10:56 | 10.8 | 10.8 mg/l |
| 10 Mar 2025, 10:42 | 11 | 11 mg/l |
| 25 Feb 2025, 10:10 | 11.1 | 11.1 mg/l |
| 16 Jan 2025, 10:22 | 11 | 11 mg/l |
| 9 Dec 2024, 10:58 | 11 | 11 mg/l |
| 21 Nov 2024, 10:50 | 11.5 | 11.5 mg/l |
| 21 Nov 2024, 09:20 | 11.7 | 11.7 mg/l |
| 7 Nov 2024, 10:17 | 10.2 | 10.2 mg/l |
| 9 Oct 2024, 10:43 | 9.97 | 9.97 mg/l |
| 23 Sep 2024, 11:11 | 9.36 | 9.36 mg/l |
| 6 Aug 2024, 12:52 | 9.78 | 9.78 mg/l |
| 15 Jul 2024, 11:16 | 10.2 | 10.2 mg/l |
| 13 Jun 2024, 11:20 | 10.3 | 10.3 mg/l |
| 4 Jun 2024, 12:00 | 10.4 | 10.4 mg/l |
| 13 Mar 2024, 10:49 | 10.8 | 10.8 mg/l |
| 7 Feb 2024, 10:14 | 10.8 | 10.8 mg/l |
| 31 Jan 2024, 11:12 | 10.6 | 10.6 mg/l |
| 16 Jan 2024, 11:52 | 10.9 | 10.9 mg/l |
| 3 Jan 2024, 11:20 | 10.9 | 10.9 mg/l |
| 7 Dec 2023, 10:37 | 10.8 | 10.8 mg/l |
| 10 Nov 2023, 12:08 | 10.6 | 10.6 mg/l |
Water temperature
code 0076 · °C
16.4 °C
Sampled 20 Aug 2026, 42 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 Aug 2026, 10:13 | 16.4 | 16.4 °C |
| 27 Jul 2026, 12:24 | 19.4 | 19.4 °C |
| 25 Jun 2026, 12:31 | 20.3 | 20.3 °C |
| 19 May 2026, 12:56 | 13.5 | 13.5 °C |
| 16 Apr 2026, 09:42 | 12.2 | 12.2 °C |
| 18 Mar 2026, 15:11 | 12.2 | 12.2 °C |
| 4 Feb 2026, 11:28 | 10.4 | 10.4 °C |
| 27 Jan 2026, 13:49 | 9 | 9 °C |
| 18 Dec 2025, 10:54 | 10.7 | 10.7 °C |
| 17 Nov 2025, 12:50 | 12.3 | 12.3 °C |
| 22 Oct 2025, 16:11 | 12.9 | 12.9 °C |
| 22 Apr 2025, 10:56 | 12.7 | 12.7 °C |
| 10 Mar 2025, 10:42 | 11.3 | 11.3 °C |
| 25 Feb 2025, 10:10 | 10.5 | 10.5 °C |
| 16 Jan 2025, 10:22 | 10.6 | 10.6 °C |
| 9 Dec 2024, 10:58 | 10.7 | 10.7 °C |
| 21 Nov 2024, 10:50 | 8.8 | 8.8 °C |
| 21 Nov 2024, 09:20 | 8.3 | 8.3 °C |
| 7 Nov 2024, 10:17 | 12.9 | 12.9 °C |
| 9 Oct 2024, 10:43 | 13.8 | 13.8 °C |
| 23 Sep 2024, 11:11 | 15 | 15 °C |
| 6 Aug 2024, 12:52 | 15.8 | 15.8 °C |
| 15 Jul 2024, 11:16 | 14.2 | 14.2 °C |
| 13 Jun 2024, 11:20 | 12.4 | 12.4 °C |
| 4 Jun 2024, 12:00 | 13.1 | 13.1 °C |
| 13 Mar 2024, 10:49 | 11.6 | 11.6 °C |
| 7 Feb 2024, 10:14 | 11.1 | 11.1 °C |
| 31 Jan 2024, 11:12 | 11 | 11 °C |
| 16 Jan 2024, 11:52 | 10 | 10 °C |
| 3 Jan 2024, 11:20 | 11.3 | 11.3 °C |
| 7 Dec 2023, 10:37 | 11.4 | 11.4 °C |
| 10 Nov 2023, 12:08 | 12.4 | 12.4 °C |
pH
code 0061
7.29
Sampled 20 Aug 2026, 42 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 Aug 2026, 10:13 | 7.29 | 7.29 |
| 27 Jul 2026, 12:24 | 7.41 | 7.41 |
| 25 Jun 2026, 12:31 | 7.49 | 7.49 |
| 19 May 2026, 12:56 | 7.58 | 7.58 |
| 16 Apr 2026, 09:42 | 7.57 | 7.57 |
| 18 Mar 2026, 15:11 | 7.41 | 7.41 |
| 4 Feb 2026, 11:28 | 7.15 | 7.15 |
| 27 Jan 2026, 13:49 | 7.09 | 7.09 |
| 18 Dec 2025, 10:54 | 7 | 7 |
| 17 Nov 2025, 12:50 | 7.34 | 7.34 |
| 22 Oct 2025, 16:11 | 7.57 | 7.57 |
| 22 Apr 2025, 10:56 | 7.55 | 7.55 |
| 10 Mar 2025, 10:42 | 7.37 | 7.37 |
| 25 Feb 2025, 10:10 | 7.42 | 7.42 |
| 16 Jan 2025, 10:22 | 7.42 | 7.42 |
| 9 Dec 2024, 10:58 | 7.44 | 7.44 |
| 21 Nov 2024, 10:50 | 7.08 | 7.08 |
| 21 Nov 2024, 09:20 | 6.89 | 6.89 |
| 7 Nov 2024, 10:17 | 7.56 | 7.56 |
| 9 Oct 2024, 10:43 | 7.43 | 7.43 |
| 23 Sep 2024, 11:11 | 7.63 | 7.63 |
| 6 Aug 2024, 12:52 | 7.56 | 7.56 |
| 15 Jul 2024, 11:16 | 7.44 | 7.44 |
| 13 Jun 2024, 11:20 | 7.41 | 7.41 |
| 4 Jun 2024, 12:00 | 7.61 | 7.61 |
| 13 Mar 2024, 10:49 | 7.22 | 7.22 |
| 7 Feb 2024, 10:14 | 7.46 | 7.46 |
| 31 Jan 2024, 11:12 | 7.57 | 7.57 |
| 16 Jan 2024, 11:52 | 7.38 | 7.38 |
| 3 Jan 2024, 11:20 | 7.26 | 7.26 |
| 7 Dec 2023, 10:37 | 7.2 | 7.2 |
| 10 Nov 2023, 12:08 | 7.41 | 7.41 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 20 Aug 2026, 42 days ago · 30 results banked
Every result (30)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 Aug 2026, 10:13 | <0.03 | below 0.03 mg/l (not detected above this) |
| 27 Jul 2026, 12:24 | <0.03 | below 0.03 mg/l (not detected above this) |
| 25 Jun 2026, 12:31 | <0.03 | below 0.03 mg/l (not detected above this) |
| 19 May 2026, 12:56 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Apr 2026, 09:42 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Mar 2026, 15:11 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Feb 2026, 11:28 | <0.03 | below 0.03 mg/l (not detected above this) |
| 27 Jan 2026, 13:49 | 0.18 | 0.18 mg/l |
| 18 Dec 2025, 10:54 | 0.035 | 0.035 mg/l |
| 17 Nov 2025, 12:50 | <0.03 | below 0.03 mg/l (not detected above this) |
| 22 Oct 2025, 16:11 | <0.03 | below 0.03 mg/l (not detected above this) |
| 22 Apr 2025, 10:56 | <0.03 | below 0.03 mg/l (not detected above this) |
| 10 Mar 2025, 10:42 | <0.03 | below 0.03 mg/l (not detected above this) |
| 25 Feb 2025, 10:10 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Jan 2025, 10:22 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Dec 2024, 10:58 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 Nov 2024, 10:17 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Oct 2024, 10:43 | <0.03 | below 0.03 mg/l (not detected above this) |
| 23 Sep 2024, 11:11 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Aug 2024, 12:52 | 0.034 | 0.034 mg/l |
| 15 Jul 2024, 11:16 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 Jun 2024, 11:20 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Jun 2024, 12:00 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 Mar 2024, 10:49 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 Feb 2024, 10:14 | <0.03 | below 0.03 mg/l (not detected above this) |
| 31 Jan 2024, 11:12 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Jan 2024, 11:52 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Jan 2024, 11:20 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 Dec 2023, 10:37 | <0.03 | below 0.03 mg/l (not detected above this) |
| 10 Nov 2023, 12:08 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
5.39 mg/l
Sampled 20 Aug 2026, 42 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 Aug 2026, 10:13 | 5.39 | 5.39 mg/l |
| 27 Jul 2026, 12:24 | 5.59 | 5.59 mg/l |
| 25 Jun 2026, 12:31 | 5.89 | 5.89 mg/l |
| 19 May 2026, 12:56 | 5.3 | 5.3 mg/l |
| 16 Apr 2026, 09:42 | 7 | 7 mg/l |
| 18 Mar 2026, 15:11 | 7.4 | 7.4 mg/l |
| 4 Feb 2026, 11:28 | 7.4 | 7.4 mg/l |
| 27 Jan 2026, 13:49 | 4.59 | 4.59 mg/l |
| 18 Dec 2025, 10:54 | 3.2 | 3.2 mg/l |
| 17 Nov 2025, 12:50 | 6.8 | 6.8 mg/l |
| 22 Oct 2025, 16:11 | 5.6 | 5.6 mg/l |
| 22 Apr 2025, 10:56 | 7.1 | 7.1 mg/l |
| 10 Mar 2025, 10:42 | 7.8 | 7.8 mg/l |
| 25 Feb 2025, 10:10 | 6.9 | 6.9 mg/l |
| 16 Jan 2025, 10:22 | 7.4 | 7.4 mg/l |
| 9 Dec 2024, 10:58 | 7.9 | 7.9 mg/l |
| 21 Nov 2024, 10:50 | 3.1 | 3.1 mg/l |
| 21 Nov 2024, 09:20 | 2.4 | 2.4 mg/l |
| 7 Nov 2024, 10:17 | 8.5 | 8.5 mg/l |
| 9 Oct 2024, 10:43 | 5.2 | 5.2 mg/l |
| 23 Sep 2024, 11:11 | 6.1 | 6.1 mg/l |
| 6 Aug 2024, 12:52 | 6.79 | 6.79 mg/l |
| 15 Jul 2024, 11:16 | 4.59 | 4.59 mg/l |
| 13 Jun 2024, 11:20 | 7.69 | 7.69 mg/l |
| 4 Jun 2024, 12:00 | 8.3 | 8.3 mg/l |
| 13 Mar 2024, 10:49 | 8.2 | 8.2 mg/l |
| 7 Feb 2024, 10:14 | 6.9 | 6.9 mg/l |
| 31 Jan 2024, 11:12 | 9 | 9 mg/l |
| 16 Jan 2024, 11:52 | 9.2 | 9.2 mg/l |
| 3 Jan 2024, 11:20 | 7.4 | 7.4 mg/l |
| 7 Dec 2023, 10:37 | 4.4 | 4.4 mg/l |
| 10 Nov 2023, 12:08 | 7.8 | 7.8 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.053 mg/l
Sampled 20 Aug 2026, 42 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 Aug 2026, 10:13 | 0.053 | 0.053 mg/l |
| 27 Jul 2026, 12:24 | 0.065 | 0.065 mg/l |
| 25 Jun 2026, 12:31 | 0.046 | 0.046 mg/l |
| 19 May 2026, 12:56 | 0.028 | 0.028 mg/l |
| 16 Apr 2026, 09:42 | 0.019 | 0.019 mg/l |
| 18 Mar 2026, 15:11 | 0.036 | 0.036 mg/l |
| 4 Feb 2026, 11:28 | 0.025 | 0.025 mg/l |
| 27 Jan 2026, 13:49 | 0.069 | 0.069 mg/l |
| 18 Dec 2025, 10:54 | 0.19 | 0.19 mg/l |
| 17 Nov 2025, 12:50 | 0.03 | 0.03 mg/l |
| 22 Oct 2025, 16:11 | 0.035 | 0.035 mg/l |
| 22 Apr 2025, 10:56 | 0.018 | 0.018 mg/l |
| 10 Mar 2025, 10:42 | 0.018 | 0.018 mg/l |
| 25 Feb 2025, 10:10 | 0.018 | 0.018 mg/l |
| 16 Jan 2025, 10:22 | 0.02 | 0.02 mg/l |
| 9 Dec 2024, 10:58 | 0.022 | 0.022 mg/l |
| 21 Nov 2024, 10:50 | 0.19 | 0.19 mg/l |
| 21 Nov 2024, 09:20 | 0.25 | 0.25 mg/l |
| 7 Nov 2024, 10:17 | 0.025 | 0.025 mg/l |
| 9 Oct 2024, 10:43 | 0.037 | 0.037 mg/l |
| 23 Sep 2024, 11:11 | 0.044 | 0.044 mg/l |
| 6 Aug 2024, 12:52 | 0.049 | 0.049 mg/l |
| 15 Jul 2024, 11:16 | 0.08 | 0.08 mg/l |
| 13 Jun 2024, 11:20 | 0.095 | 0.095 mg/l |
| 4 Jun 2024, 12:00 | 0.024 | 0.024 mg/l |
| 13 Mar 2024, 10:49 | 0.019 | 0.019 mg/l |
| 7 Feb 2024, 10:14 | 0.048 | 0.048 mg/l |
| 31 Jan 2024, 11:12 | 0.024 | 0.024 mg/l |
| 16 Jan 2024, 11:52 | 0.018 | 0.018 mg/l |
| 3 Jan 2024, 11:20 | 0.024 | 0.024 mg/l |
| 7 Dec 2023, 10:37 | 0.082 | 0.082 mg/l |
| 10 Nov 2023, 12:08 | 0.023 | 0.023 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
285 µS/cm
Sampled 20 Aug 2026, 42 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 Aug 2026, 10:13 | 285 | 285 µS/cm |
| 27 Jul 2026, 12:24 | 290 | 290 µS/cm |
| 25 Jun 2026, 12:31 | 261 | 261 µS/cm |
| 19 May 2026, 12:56 | 273 | 273 µS/cm |
| 16 Apr 2026, 09:42 | 292 | 292 µS/cm |
| 18 Mar 2026, 15:11 | 293 | 293 µS/cm |
| 4 Feb 2026, 11:28 | 310 | 310 µS/cm |
| 27 Jan 2026, 13:49 | 306 | 306 µS/cm |
| 18 Dec 2025, 10:54 | 189 | 189 µS/cm |
| 17 Nov 2025, 12:50 | 308 | 308 µS/cm |
| 22 Oct 2025, 16:11 | 298 | 298 µS/cm |
| 22 Apr 2025, 10:56 | 293 | 293 µS/cm |
| 10 Mar 2025, 10:42 | 309 | 309 µS/cm |
| 25 Feb 2025, 10:10 | 300 | 300 µS/cm |
| 16 Jan 2025, 10:22 | 307 | 307 µS/cm |
| 9 Dec 2024, 10:58 | 304 | 304 µS/cm |
| 21 Nov 2024, 10:50 | 224 | 224 µS/cm |
| 21 Nov 2024, 09:20 | 192.5 | 192.5 µS/cm |
| 7 Nov 2024, 10:17 | 310 | 310 µS/cm |
| 9 Oct 2024, 10:43 | 300 | 300 µS/cm |
| 23 Sep 2024, 11:11 | 297 | 297 µS/cm |
| 6 Aug 2024, 12:52 | 305 | 305 µS/cm |
| 15 Jul 2024, 11:16 | 225 | 225 µS/cm |
| 13 Jun 2024, 11:20 | 315.1 | 315.1 µS/cm |
| 4 Jun 2024, 12:00 | 312 | 312 µS/cm |
| 13 Mar 2024, 10:49 | 312 | 312 µS/cm |
| 7 Feb 2024, 10:14 | 311 | 311 µS/cm |
| 31 Jan 2024, 11:12 | 320 | 320 µS/cm |
| 16 Jan 2024, 11:52 | 322 | 322 µS/cm |
| 3 Jan 2024, 11:20 | 311 | 311 µS/cm |
| 7 Dec 2023, 10:37 | 224 | 224 µS/cm |
| 10 Nov 2023, 12:08 | 319 | 319 µS/cm |
Everything measured here
15 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 15 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 32 | Nov 2023 – Aug 2026 | 94.8% 20 Aug 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 32 | Nov 2023 – Aug 2026 | 9.25 mg/l 20 Aug 2026 |
| Temperature of Water 0076 | River water | 32 | Nov 2023 – Aug 2026 | 16.4 °C 20 Aug 2026 |
| pH 0061 | River water | 32 | Nov 2023 – Aug 2026 | 7.29 20 Aug 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 30 | Nov 2023 – Aug 2026 | below 0.03 mg/l 20 Aug 2026 |
| Nitrate as N 0117 | River water | 32 | Nov 2023 – Aug 2026 | 5.39 mg/l 20 Aug 2026 |
| Orthophosphate, reactive as P 0180 | River water | 32 | Nov 2023 – Aug 2026 | 0.053 mg/l 20 Aug 2026 |
| Conductivity at 25 C 0077 | River water | 32 | Nov 2023 – Aug 2026 | 285 µS/cm 20 Aug 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 32 | Nov 2023 – Aug 2026 | 35 mg/l 20 Aug 2026 |
| Ammonia un-ionised as N 0119 | River water | 30 | Nov 2023 – Aug 2026 | below 0.00017 mg/l 20 Aug 2026 |
| Nitrite as N 0118 | River water | 32 | Nov 2023 – Aug 2026 | 0.0062 mg/l 20 Aug 2026 |
| Nitrogen, Total as N 9686 | River water | 32 | Nov 2023 – Aug 2026 | 5.9 mg/l 20 Aug 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 32 | Nov 2023 – Aug 2026 | 5.4 mg/l 20 Aug 2026 |
| Phosphorus, Total as P 0348 | River water | 32 | Nov 2023 – Aug 2026 | 0.063 mg/l 20 Aug 2026 |
| Solids, Suspended at 105 C 0135 | River water | 32 | Nov 2023 – Aug 2026 | below 3 mg/l 20 Aug 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.