Ock at Stanford in the Vale Road Bridge, Stanford in the Vale
EA name: OCK AT STANFORD IN THE VALE ROAD BRIDGE, (also listed as “OCK AT STANFORD IN THE VALE ROAD BRIDGE, STANFORD IN THE VALE”)
Environment Agency sampling point TH-POCR0019 · 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
- 21 Aug 2026, 09:5741 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 33 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 434315, 192685As published, to the nearest 1 m. Open in a map
- River, by its own name
- Ock
- River, by the map
- River OckPlaced on the river its name gives, 10 m from the line.
- Next gauge downstream
- Stanford Vale On the River Ock · 0.1 km along the river
- Why it was sampled
- Environmental monitoring statutory (EU directives) (33 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
71.3%
Sampled 21 Aug 2026, 41 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Aug 2026, 09:57 | 71.3 | 71.3% |
| 17 Jul 2026, 11:18 | 81.9 | 81.9% |
| 23 Jun 2026, 09:19 | 65.6 | 65.6% |
| 15 May 2026, 13:50 | 105.8 | 105.8% |
| 13 Apr 2026, 11:34 | 104 | 104% |
| 6 Mar 2026, 12:04 | 98.4 | 98.4% |
| 18 Feb 2026, 12:59 | 87.7 | 87.7% |
| 26 Jan 2026, 11:43 | 83.1 | 83.1% |
| 2 Dec 2025, 10:59 | 81.4 | 81.4% |
| 6 Nov 2025, 12:16 | 71.2 | 71.2% |
| 23 Oct 2025, 13:09 | 73 | 73% |
| 23 Sep 2025, 10:22 | 85.5 | 85.5% |
| 18 Aug 2025, 11:32 | 78.2 | 78.2% |
| 31 Jul 2025, 13:03 | 79 | 79% |
| 26 Jun 2025, 10:11 | 78.9 | 78.9% |
| 30 May 2025, 10:10 | 85.3 | 85.3% |
| 24 Apr 2025, 12:03 | 107.5 | 107.5% |
| 21 Mar 2025, 11:19 | 115.6 | 115.6% |
| 7 Feb 2025, 12:32 | 98.4 | 98.4% |
| 15 Jan 2025, 10:49 | 97.3 | 97.3% |
| 16 Dec 2024, 10:38 | 92.3 | 92.3% |
| 7 Nov 2024, 10:03 | 87.3 | 87.3% |
| 16 Oct 2024, 12:09 | 81.2 | 81.2% |
| 5 Sep 2024, 10:36 | 85.7 | 85.7% |
| 9 Aug 2024, 11:57 | 88.3 | 88.3% |
| 1 Jul 2024, 12:43 | 85.8 | 85.8% |
| 3 Jun 2024, 10:43 | 93.8 | 93.8% |
| 11 Mar 2024, 10:01 | 88.8 | 88.8% |
| 22 Feb 2024, 10:51 | 87 | 87% |
| 30 Jan 2024, 12:52 | 89.5 | 89.5% |
| 1 Dec 2023, 10:58 | 90.4 | 90.4% |
| 3 Nov 2023, 09:51 | 72.3 | 72.3% |
| 6 Oct 2023, 10:37 | 82 | 82% |
Dissolved oxygen
as O2 · code 9924 · mg/l
7.08 mg/l
Sampled 21 Aug 2026, 41 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Aug 2026, 09:57 | 7.08 | 7.08 mg/l |
| 17 Jul 2026, 11:18 | 7.81 | 7.81 mg/l |
| 23 Jun 2026, 09:19 | 6.09 | 6.09 mg/l |
| 15 May 2026, 13:50 | 11.9 | 11.9 mg/l |
| 13 Apr 2026, 11:34 | 12.1 | 12.1 mg/l |
| 6 Mar 2026, 12:04 | 11.3 | 11.3 mg/l |
| 18 Feb 2026, 12:59 | 11 | 11 mg/l |
| 26 Jan 2026, 11:43 | 10.1 | 10.1 mg/l |
| 2 Dec 2025, 10:59 | 9.51 | 9.51 mg/l |
| 6 Nov 2025, 12:16 | 7.5 | 7.5 mg/l |
| 23 Oct 2025, 13:09 | 8.15 | 8.15 mg/l |
| 23 Sep 2025, 10:22 | 9.87 | 9.87 mg/l |
| 18 Aug 2025, 11:32 | 7.67 | 7.67 mg/l |
| 31 Jul 2025, 13:03 | 7.55 | 7.55 mg/l |
| 26 Jun 2025, 10:11 | 7.51 | 7.51 mg/l |
| 30 May 2025, 10:10 | 8.31 | 8.31 mg/l |
| 24 Apr 2025, 12:03 | 11.7 | 11.7 mg/l |
| 21 Mar 2025, 11:19 | 13 | 13 mg/l |
| 7 Feb 2025, 12:32 | 12.7 | 12.7 mg/l |
| 15 Jan 2025, 10:49 | 11.7 | 11.7 mg/l |
| 16 Dec 2024, 10:38 | 10.6 | 10.6 mg/l |
| 7 Nov 2024, 10:03 | 9.63 | 9.63 mg/l |
| 16 Oct 2024, 12:09 | 8.5 | 8.5 mg/l |
| 5 Sep 2024, 10:36 | 8.87 | 8.87 mg/l |
| 9 Aug 2024, 11:57 | 8.46 | 8.46 mg/l |
| 1 Jul 2024, 12:43 | 8.76 | 8.76 mg/l |
| 3 Jun 2024, 10:43 | 9.58 | 9.58 mg/l |
| 11 Mar 2024, 10:01 | 10.4 | 10.4 mg/l |
| 22 Feb 2024, 10:51 | 10 | 10 mg/l |
| 30 Jan 2024, 12:52 | 10.4 | 10.4 mg/l |
| 1 Dec 2023, 10:58 | 11.7 | 11.7 mg/l |
| 3 Nov 2023, 09:51 | 8.47 | 8.47 mg/l |
| 6 Oct 2023, 10:37 | 8.56 | 8.56 mg/l |
Water temperature
code 0076 · °C
15.6 °C
Sampled 21 Aug 2026, 41 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Aug 2026, 09:57 | 15.6 | 15.6 °C |
| 17 Jul 2026, 11:18 | 17.5 | 17.5 °C |
| 23 Jun 2026, 09:19 | 18.8 | 18.8 °C |
| 15 May 2026, 13:50 | 10 | 10 °C |
| 13 Apr 2026, 11:34 | 8.5 | 8.5 °C |
| 6 Mar 2026, 12:04 | 9.3 | 9.3 °C |
| 18 Feb 2026, 12:59 | 5.5 | 5.5 °C |
| 26 Jan 2026, 11:43 | 6.8 | 6.8 °C |
| 2 Dec 2025, 10:59 | 8.5 | 8.5 °C |
| 6 Nov 2025, 12:16 | 12.9 | 12.9 °C |
| 23 Oct 2025, 13:09 | 10.4 | 10.4 °C |
| 23 Sep 2025, 10:22 | 9 | 9 °C |
| 18 Aug 2025, 11:32 | 16.2 | 16.2 °C |
| 31 Jul 2025, 13:03 | 17.4 | 17.4 °C |
| 26 Jun 2025, 10:11 | 17.6 | 17.6 °C |
| 30 May 2025, 10:10 | 16.5 | 16.5 °C |
| 24 Apr 2025, 12:03 | 11.6 | 11.6 °C |
| 21 Mar 2025, 11:19 | 10.1 | 10.1 °C |
| 7 Feb 2025, 12:32 | 4.6 | 4.6 °C |
| 15 Jan 2025, 10:49 | 7.4 | 7.4 °C |
| 16 Dec 2024, 10:38 | 9.3 | 9.3 °C |
| 7 Nov 2024, 10:03 | 10.9 | 10.9 °C |
| 16 Oct 2024, 12:09 | 13.2 | 13.2 °C |
| 5 Sep 2024, 10:36 | 13.7 | 13.7 °C |
| 9 Aug 2024, 11:57 | 17.3 | 17.3 °C |
| 1 Jul 2024, 12:43 | 14.3 | 14.3 °C |
| 3 Jun 2024, 10:43 | 14.3 | 14.3 °C |
| 11 Mar 2024, 10:01 | 8.2 | 8.2 °C |
| 22 Feb 2024, 10:51 | 9 | 9 °C |
| 30 Jan 2024, 12:52 | 8.6 | 8.6 °C |
| 1 Dec 2023, 10:58 | 4.5 | 4.5 °C |
| 3 Nov 2023, 09:51 | 8.4 | 8.4 °C |
| 6 Oct 2023, 10:37 | 13.3 | 13.3 °C |
pH
code 0061
7.95
Sampled 21 Aug 2026, 41 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Aug 2026, 09:57 | 7.95 | 7.95 |
| 17 Jul 2026, 11:18 | 8.04 | 8.04 |
| 23 Jun 2026, 09:19 | 7.77 | 7.77 |
| 15 May 2026, 13:50 | 8.08 | 8.08 |
| 13 Apr 2026, 11:34 | 8.17 | 8.17 |
| 6 Mar 2026, 12:04 | 8.1 | 8.1 |
| 18 Feb 2026, 12:59 | 7.84 | 7.84 |
| 26 Jan 2026, 11:43 | 7.76 | 7.76 |
| 2 Dec 2025, 10:59 | 7.84 | 7.84 |
| 6 Nov 2025, 12:16 | 7.89 | 7.89 |
| 23 Oct 2025, 13:09 | 7.92 | 7.92 |
| 23 Sep 2025, 10:22 | 7.98 | 7.98 |
| 18 Aug 2025, 11:32 | 8.31 | 8.31 |
| 31 Jul 2025, 13:03 | 7.94 | 7.94 |
| 26 Jun 2025, 10:11 | 7.97 | 7.97 |
| 30 May 2025, 10:10 | 7.96 | 7.96 |
| 24 Apr 2025, 12:03 | 8.2 | 8.2 |
| 21 Mar 2025, 11:19 | 8.35 | 8.35 |
| 7 Feb 2025, 12:32 | 8.07 | 8.07 |
| 15 Jan 2025, 10:49 | 8.08 | 8.08 |
| 16 Dec 2024, 10:38 | 8 | 8 |
| 7 Nov 2024, 10:03 | 7.99 | 7.99 |
| 16 Oct 2024, 12:09 | 7.76 | 7.76 |
| 5 Sep 2024, 10:36 | 8.02 | 8.02 |
| 9 Aug 2024, 11:57 | 8.03 | 8.03 |
| 1 Jul 2024, 12:43 | 8 | 8 |
| 3 Jun 2024, 10:43 | 8.26 | 8.26 |
| 11 Mar 2024, 10:01 | 7.91 | 7.91 |
| 22 Feb 2024, 10:51 | 7.97 | 7.97 |
| 30 Jan 2024, 12:52 | 8.05 | 8.05 |
| 1 Dec 2023, 10:58 | 7.95 | 7.95 |
| 3 Nov 2023, 09:51 | 7.38 | 7.38 |
| 6 Oct 2023, 10:37 | 7.99 | 7.99 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 21 Aug 2026, 41 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Aug 2026, 09:57 | <0.03 | below 0.03 mg/l (not detected above this) |
| 17 Jul 2026, 11:18 | <0.03 | below 0.03 mg/l (not detected above this) |
| 23 Jun 2026, 09:19 | 0.05 | 0.05 mg/l |
| 15 May 2026, 13:50 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 Apr 2026, 11:34 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Mar 2026, 12:04 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Feb 2026, 12:59 | 0.031 | 0.031 mg/l |
| 26 Jan 2026, 11:43 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Dec 2025, 10:59 | 0.033 | 0.033 mg/l |
| 6 Nov 2025, 12:16 | <0.03 | below 0.03 mg/l (not detected above this) |
| 23 Oct 2025, 13:09 | <0.03 | below 0.03 mg/l (not detected above this) |
| 23 Sep 2025, 10:22 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Aug 2025, 11:32 | <0.03 | below 0.03 mg/l (not detected above this) |
| 31 Jul 2025, 13:03 | <0.03 | below 0.03 mg/l (not detected above this) |
| 26 Jun 2025, 10:11 | 0.064 | 0.064 mg/l |
| 30 May 2025, 10:10 | 0.042 | 0.042 mg/l |
| 24 Apr 2025, 12:03 | <0.03 | below 0.03 mg/l (not detected above this) |
| 21 Mar 2025, 11:19 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 Feb 2025, 12:32 | <0.03 | below 0.03 mg/l (not detected above this) |
| 15 Jan 2025, 10:49 | 0.035 | 0.035 mg/l |
| 16 Dec 2024, 10:38 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 Nov 2024, 10:03 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Oct 2024, 12:09 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Sep 2024, 10:36 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Aug 2024, 11:57 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Jul 2024, 12:43 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Jun 2024, 10:43 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Mar 2024, 10:01 | 0.049 | 0.049 mg/l |
| 22 Feb 2024, 10:51 | 0.034 | 0.034 mg/l |
| 30 Jan 2024, 12:52 | 0.04 | 0.04 mg/l |
| 1 Dec 2023, 10:58 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Nov 2023, 09:51 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Oct 2023, 10:37 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
1.6 mg/l
Sampled 21 Aug 2026, 41 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Aug 2026, 09:57 | 1.6 | 1.6 mg/l |
| 17 Jul 2026, 11:18 | 2.1 | 2.1 mg/l |
| 23 Jun 2026, 09:19 | 3.47 | 3.47 mg/l |
| 15 May 2026, 13:50 | 4.69 | 4.69 mg/l |
| 13 Apr 2026, 11:34 | 5.69 | 5.69 mg/l |
| 6 Mar 2026, 12:04 | 6.49 | 6.49 mg/l |
| 18 Feb 2026, 12:59 | 5.58 | 5.58 mg/l |
| 26 Jan 2026, 11:43 | 5.78 | 5.78 mg/l |
| 2 Dec 2025, 10:59 | 15 | 15 mg/l |
| 6 Nov 2025, 12:16 | 1.69 | 1.69 mg/l |
| 23 Oct 2025, 13:09 | 1.9 | 1.9 mg/l |
| 23 Sep 2025, 10:22 | 2.5 | 2.5 mg/l |
| 18 Aug 2025, 11:32 | 2 | 2 mg/l |
| 31 Jul 2025, 13:03 | 2.79 | 2.79 mg/l |
| 26 Jun 2025, 10:11 | 3.18 | 3.18 mg/l |
| 30 May 2025, 10:10 | 2.18 | 2.18 mg/l |
| 24 Apr 2025, 12:03 | 3.38 | 3.38 mg/l |
| 21 Mar 2025, 11:19 | 5.99 | 5.99 mg/l |
| 7 Feb 2025, 12:32 | 5.78 | 5.78 mg/l |
| 15 Jan 2025, 10:49 | 4.87 | 4.87 mg/l |
| 16 Dec 2024, 10:38 | 5.38 | 5.38 mg/l |
| 7 Nov 2024, 10:03 | 4.69 | 4.69 mg/l |
| 16 Oct 2024, 12:09 | 4.58 | 4.58 mg/l |
| 5 Sep 2024, 10:36 | 3.49 | 3.49 mg/l |
| 9 Aug 2024, 11:57 | 3.29 | 3.29 mg/l |
| 1 Jul 2024, 12:43 | 4.09 | 4.09 mg/l |
| 3 Jun 2024, 10:43 | 4.39 | 4.39 mg/l |
| 11 Mar 2024, 10:01 | 4.67 | 4.67 mg/l |
| 22 Feb 2024, 10:51 | 4.18 | 4.18 mg/l |
| 30 Jan 2024, 12:52 | 5.75 | 5.75 mg/l |
| 1 Dec 2023, 10:58 | 6.08 | 6.08 mg/l |
| 3 Nov 2023, 09:51 | 3.99 | 3.99 mg/l |
| 6 Oct 2023, 10:37 | 2.99 | 2.99 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.16 mg/l
Sampled 21 Aug 2026, 41 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Aug 2026, 09:57 | 0.16 | 0.16 mg/l |
| 17 Jul 2026, 11:18 | 0.24 | 0.24 mg/l |
| 23 Jun 2026, 09:19 | 0.27 | 0.27 mg/l |
| 15 May 2026, 13:50 | 0.12 | 0.12 mg/l |
| 13 Apr 2026, 11:34 | 0.096 | 0.096 mg/l |
| 6 Mar 2026, 12:04 | 0.098 | 0.098 mg/l |
| 18 Feb 2026, 12:59 | 0.1 | 0.1 mg/l |
| 26 Jan 2026, 11:43 | 0.15 | 0.15 mg/l |
| 2 Dec 2025, 10:59 | 0.14 | 0.14 mg/l |
| 6 Nov 2025, 12:16 | 0.15 | 0.15 mg/l |
| 23 Oct 2025, 13:09 | 0.15 | 0.15 mg/l |
| 23 Sep 2025, 10:22 | 0.18 | 0.18 mg/l |
| 18 Aug 2025, 11:32 | 0.19 | 0.19 mg/l |
| 31 Jul 2025, 13:03 | 0.17 | 0.17 mg/l |
| 26 Jun 2025, 10:11 | 0.22 | 0.22 mg/l |
| 30 May 2025, 10:10 | 0.086 | 0.086 mg/l |
| 24 Apr 2025, 12:03 | 0.078 | 0.078 mg/l |
| 21 Mar 2025, 11:19 | 0.067 | 0.067 mg/l |
| 7 Feb 2025, 12:32 | 0.089 | 0.089 mg/l |
| 15 Jan 2025, 10:49 | 0.083 | 0.083 mg/l |
| 16 Dec 2024, 10:38 | 0.1 | 0.1 mg/l |
| 7 Nov 2024, 10:03 | 0.11 | 0.11 mg/l |
| 16 Oct 2024, 12:09 | 0.14 | 0.14 mg/l |
| 5 Sep 2024, 10:36 | 0.15 | 0.15 mg/l |
| 9 Aug 2024, 11:57 | 0.14 | 0.14 mg/l |
| 1 Jul 2024, 12:43 | 0.14 | 0.14 mg/l |
| 3 Jun 2024, 10:43 | 0.11 | 0.11 mg/l |
| 11 Mar 2024, 10:01 | 0.08 | 0.08 mg/l |
| 22 Feb 2024, 10:51 | 0.11 | 0.11 mg/l |
| 30 Jan 2024, 12:52 | 0.14 | 0.14 mg/l |
| 1 Dec 2023, 10:58 | 0.1 | 0.1 mg/l |
| 3 Nov 2023, 09:51 | 0.23 | 0.23 mg/l |
| 6 Oct 2023, 10:37 | 0.16 | 0.16 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
729 µS/cm
Sampled 21 Aug 2026, 41 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Aug 2026, 09:57 | 729 | 729 µS/cm |
| 17 Jul 2026, 11:18 | 679 | 679 µS/cm |
| 23 Jun 2026, 09:19 | 681 | 681 µS/cm |
| 15 May 2026, 13:50 | 668 | 668 µS/cm |
| 13 Apr 2026, 11:34 | 665 | 665 µS/cm |
| 6 Mar 2026, 12:04 | 645 | 645 µS/cm |
| 18 Feb 2026, 12:59 | 568 | 568 µS/cm |
| 26 Jan 2026, 11:43 | 503 | 503 µS/cm |
| 2 Dec 2025, 10:59 | 680 | 680 µS/cm |
| 6 Nov 2025, 12:16 | 803 | 803 µS/cm |
| 23 Oct 2025, 13:09 | 790 | 790 µS/cm |
| 23 Sep 2025, 10:22 | 734 | 734 µS/cm |
| 18 Aug 2025, 11:32 | 677 | 677 µS/cm |
| 31 Jul 2025, 13:03 | 664 | 664 µS/cm |
| 26 Jun 2025, 10:11 | 671 | 671 µS/cm |
| 30 May 2025, 10:10 | 729 | 729 µS/cm |
| 24 Apr 2025, 12:03 | 698 | 698 µS/cm |
| 21 Mar 2025, 11:19 | 668 | 668 µS/cm |
| 7 Feb 2025, 12:32 | 691 | 691 µS/cm |
| 15 Jan 2025, 10:49 | 735 | 735 µS/cm |
| 16 Dec 2024, 10:38 | 679 | 679 µS/cm |
| 7 Nov 2024, 10:03 | 681 | 681 µS/cm |
| 16 Oct 2024, 12:09 | 628 | 628 µS/cm |
| 5 Sep 2024, 10:36 | 695 | 695 µS/cm |
| 9 Aug 2024, 11:57 | 680 | 680 µS/cm |
| 1 Jul 2024, 12:43 | 661 | 661 µS/cm |
| 3 Jun 2024, 10:43 | 684 | 684 µS/cm |
| 11 Mar 2024, 10:01 | 619 | 619 µS/cm |
| 22 Feb 2024, 10:51 | 586 | 586 µS/cm |
| 30 Jan 2024, 12:52 | 674 | 674 µS/cm |
| 1 Dec 2023, 10:58 | 696 | 696 µS/cm |
| 3 Nov 2023, 09:51 | 344 | 344 µS/cm |
| 6 Oct 2023, 10:37 | 734 | 734 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 | 33 | Oct 2023 – Aug 2026 | 71.3% 21 Aug 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 33 | Oct 2023 – Aug 2026 | 7.08 mg/l 21 Aug 2026 |
| Temperature of Water 0076 | River water | 33 | Oct 2023 – Aug 2026 | 15.6 °C 21 Aug 2026 |
| pH 0061 | River water | 33 | Oct 2023 – Aug 2026 | 7.95 21 Aug 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 33 | Oct 2023 – Aug 2026 | below 0.03 mg/l 21 Aug 2026 |
| Nitrate as N 0117 | River water | 33 | Oct 2023 – Aug 2026 | 1.6 mg/l 21 Aug 2026 |
| Orthophosphate, reactive as P 0180 | River water | 33 | Oct 2023 – Aug 2026 | 0.16 mg/l 21 Aug 2026 |
| Conductivity at 25 C 0077 | River water | 33 | Oct 2023 – Aug 2026 | 729 µS/cm 21 Aug 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 33 | Oct 2023 – Aug 2026 | 240 mg/l 21 Aug 2026 |
| Ammonia un-ionised as N 0119 | River water | 33 | Oct 2023 – Aug 2026 | below 0.00074 mg/l 21 Aug 2026 |
| BOD : 5 Day ATU 0085 | River water | 27 | Oct 2023 – Mar 2026 | 1.1 mg/l 6 Mar 2026 |
| Nitrite as N 0118 | River water | 33 | Oct 2023 – Aug 2026 | below 0.004 mg/l 21 Aug 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 33 | Oct 2023 – Aug 2026 | 1.6 mg/l 21 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.