Ouzel Brook tributary of Ouzel Stanbridgeford
EA name: OUZEL BK.TRIB.OUZEL STANBRIDGEFORD
Environment Agency sampling point AN-06M03 · 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 Aug 2026, 11:0659 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 32 since 7 Apr 2025 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
- Latest sample
- River / running surface water Monitoring (national agency policy)
- Where
- National Grid 496980, 223057As 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
- Ouzel BrookPlaced by position alone, on a line whose map name differs from its own, 7 m from the line.
- Next gauge downstream
- Leighton Buzzard On the River Ouzel · 8.6 km along the river
- Why it was sampled
- Monitoring (national agency policy) (32 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
115.1%
Sampled 3 Aug 2026, 59 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Aug 2026, 11:06 | 115.1 | 115.1% |
| 9 Jul 2026, 12:26 | 135.1 | 135.1% |
| 16 Jun 2026, 12:45 | 137.2 | 137.2% |
| 18 May 2026, 14:17 | 110 | 110% |
| 12 May 2026, 11:32 | 112.8 | 112.8% |
| 13 Apr 2026, 13:58 | 146.4 | 146.4% |
| 10 Apr 2026, 11:57 | 129.5 | 129.5% |
| 16 Mar 2026, 14:46 | 129.8 | 129.8% |
| 9 Mar 2026, 13:59 | 128.1 | 128.1% |
| 17 Feb 2026, 11:47 | 96.4 | 96.4% |
| 4 Feb 2026, 15:18 | 101.1 | 101.1% |
| 20 Jan 2026, 12:43 | 98.8 | 98.8% |
| 8 Jan 2026, 13:02 | 93.1 | 93.1% |
| 16 Dec 2025, 12:12 | 86.7 | 86.7% |
| 9 Dec 2025, 11:10 | 86.7 | 86.7% |
| 18 Nov 2025, 13:51 | 95.1 | 95.1% |
| 5 Nov 2025, 12:42 | 94.4 | 94.4% |
| 20 Oct 2025, 14:11 | 87.5 | 87.5% |
| 3 Oct 2025, 14:57 | 91.2 | 91.2% |
| 15 Sep 2025, 11:36 | 99 | 99% |
| 1 Sep 2025, 13:30 | 102.1 | 102.1% |
| 18 Aug 2025, 10:17 | 92.6 | 92.6% |
| 8 Aug 2025, 15:00 | 101.2 | 101.2% |
| 30 Jul 2025, 14:17 | 101.1 | 101.1% |
| 16 Jul 2025, 12:47 | 92.8 | 92.8% |
| 8 Jul 2025, 11:17 | 99.2 | 99.2% |
| 23 Jun 2025, 13:25 | 132.9 | 132.9% |
| 6 Jun 2025, 14:05 | 127.7 | 127.7% |
| 21 May 2025, 11:51 | 132.3 | 132.3% |
| 9 May 2025, 15:03 | 125.4 | 125.4% |
| 24 Apr 2025, 12:06 | 105.1 | 105.1% |
| 7 Apr 2025, 15:34 | 127.2 | 127.2% |
Dissolved oxygen
as O2 · code 9924 · mg/l
10.4 mg/l
Sampled 3 Aug 2026, 59 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Aug 2026, 11:06 | 10.4 | 10.4 mg/l |
| 9 Jul 2026, 12:26 | 11.3 | 11.3 mg/l |
| 16 Jun 2026, 12:45 | 12.5 | 12.5 mg/l |
| 18 May 2026, 14:17 | 11.3 | 11.3 mg/l |
| 12 May 2026, 11:32 | 12 | 12 mg/l |
| 13 Apr 2026, 13:58 | 15.6 | 15.6 mg/l |
| 10 Apr 2026, 11:57 | 14.1 | 14.1 mg/l |
| 16 Mar 2026, 14:46 | 14.5 | 14.5 mg/l |
| 9 Mar 2026, 13:59 | 14 | 14 mg/l |
| 17 Feb 2026, 11:47 | 11.8 | 11.8 mg/l |
| 4 Feb 2026, 15:18 | 11.8 | 11.8 mg/l |
| 20 Jan 2026, 12:43 | 11.3 | 11.3 mg/l |
| 8 Jan 2026, 13:02 | 11.4 | 11.4 mg/l |
| 16 Dec 2025, 12:12 | 9.56 | 9.56 mg/l |
| 9 Dec 2025, 11:10 | 9.41 | 9.41 mg/l |
| 18 Nov 2025, 13:51 | 11.2 | 11.2 mg/l |
| 5 Nov 2025, 12:42 | 9.64 | 9.64 mg/l |
| 20 Oct 2025, 14:11 | 8.88 | 8.88 mg/l |
| 3 Oct 2025, 14:57 | 8.98 | 8.98 mg/l |
| 15 Sep 2025, 11:36 | 9.89 | 9.89 mg/l |
| 1 Sep 2025, 13:30 | 9.62 | 9.62 mg/l |
| 18 Aug 2025, 10:17 | 8.55 | 8.55 mg/l |
| 8 Aug 2025, 15:00 | 8.83 | 8.83 mg/l |
| 30 Jul 2025, 14:17 | 8.82 | 8.82 mg/l |
| 16 Jul 2025, 12:47 | 8.32 | 8.32 mg/l |
| 8 Jul 2025, 11:17 | 9.27 | 9.27 mg/l |
| 23 Jun 2025, 13:25 | 12.2 | 12.2 mg/l |
| 6 Jun 2025, 14:05 | 12.5 | 12.5 mg/l |
| 21 May 2025, 11:51 | 12.8 | 12.8 mg/l |
| 9 May 2025, 15:03 | 12.3 | 12.3 mg/l |
| 24 Apr 2025, 12:06 | 11.2 | 11.2 mg/l |
| 7 Apr 2025, 15:34 | 13.1 | 13.1 mg/l |
Water temperature
code 0076 · °C
20.3 °C
Sampled 3 Aug 2026, 59 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Aug 2026, 11:06 | 20.3 | 20.3 °C |
| 9 Jul 2026, 12:26 | 24.1 | 24.1 °C |
| 16 Jun 2026, 12:45 | 19.6 | 19.6 °C |
| 18 May 2026, 14:17 | 14.1 | 14.1 °C |
| 12 May 2026, 11:32 | 12.4 | 12.4 °C |
| 13 Apr 2026, 13:58 | 12.5 | 12.5 °C |
| 10 Apr 2026, 11:57 | 11.4 | 11.4 °C |
| 16 Mar 2026, 14:46 | 10.3 | 10.3 °C |
| 9 Mar 2026, 13:59 | 11.3 | 11.3 °C |
| 17 Feb 2026, 11:47 | 6.5 | 6.5 °C |
| 4 Feb 2026, 15:18 | 8.6 | 8.6 °C |
| 20 Jan 2026, 12:43 | 9.3 | 9.3 °C |
| 8 Jan 2026, 13:02 | 6.6 | 6.6 °C |
| 16 Dec 2025, 12:12 | 10.9 | 10.9 °C |
| 9 Dec 2025, 11:10 | 11.6 | 11.6 °C |
| 18 Nov 2025, 13:51 | 8.3 | 8.3 °C |
| 5 Nov 2025, 12:42 | 14.3 | 14.3 °C |
| 20 Oct 2025, 14:11 | 14.6 | 14.6 °C |
| 3 Oct 2025, 14:57 | 16 | 16 °C |
| 15 Sep 2025, 11:36 | 15.3 | 15.3 °C |
| 1 Sep 2025, 13:30 | 18.1 | 18.1 °C |
| 18 Aug 2025, 10:17 | 19.1 | 19.1 °C |
| 8 Aug 2025, 15:00 | 22 | 22 °C |
| 30 Jul 2025, 14:17 | 22 | 22 °C |
| 16 Jul 2025, 12:47 | 20.6 | 20.6 °C |
| 8 Jul 2025, 11:17 | 18.5 | 18.5 °C |
| 23 Jun 2025, 13:25 | 19.5 | 19.5 °C |
| 6 Jun 2025, 14:05 | 16.3 | 16.3 °C |
| 21 May 2025, 11:51 | 17 | 17 °C |
| 9 May 2025, 15:03 | 16.3 | 16.3 °C |
| 24 Apr 2025, 12:06 | 12.4 | 12.4 °C |
| 7 Apr 2025, 15:34 | 13.8 | 13.8 °C |
pH
code 0061
8.35
Sampled 3 Aug 2026, 59 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Aug 2026, 11:06 | 8.35 | 8.35 |
| 9 Jul 2026, 12:26 | 8.24 | 8.24 |
| 16 Jun 2026, 12:45 | 8.5 | 8.5 |
| 18 May 2026, 14:17 | 8.41 | 8.41 |
| 12 May 2026, 11:32 | 8.22 | 8.22 |
| 13 Apr 2026, 13:58 | 8.58 | 8.58 |
| 10 Apr 2026, 11:57 | 8.5 | 8.5 |
| 16 Mar 2026, 14:46 | 8.43 | 8.43 |
| 9 Mar 2026, 13:59 | 8.32 | 8.32 |
| 17 Feb 2026, 11:47 | 7.95 | 7.95 |
| 4 Feb 2026, 15:18 | 8.29 | 8.29 |
| 20 Jan 2026, 12:43 | 8.23 | 8.23 |
| 8 Jan 2026, 13:02 | 8.08 | 8.08 |
| 16 Dec 2025, 12:12 | 7.87 | 7.87 |
| 9 Dec 2025, 11:10 | 8.07 | 8.07 |
| 18 Nov 2025, 13:51 | 8.13 | 8.13 |
| 5 Nov 2025, 12:42 | 8.19 | 8.19 |
| 20 Oct 2025, 14:11 | 8.11 | 8.11 |
| 3 Oct 2025, 14:57 | 8.07 | 8.07 |
| 15 Sep 2025, 11:36 | 8.08 | 8.08 |
| 1 Sep 2025, 13:30 | 8.23 | 8.23 |
| 18 Aug 2025, 10:17 | 8.03 | 8.03 |
| 8 Aug 2025, 15:00 | 8.27 | 8.27 |
| 30 Jul 2025, 14:17 | 8.21 | 8.21 |
| 16 Jul 2025, 12:47 | 7.99 | 7.99 |
| 8 Jul 2025, 11:17 | 8.18 | 8.18 |
| 23 Jun 2025, 13:25 | 8.49 | 8.49 |
| 6 Jun 2025, 14:05 | 8.44 | 8.44 |
| 21 May 2025, 11:51 | 8.35 | 8.35 |
| 9 May 2025, 15:03 | 8.22 | 8.22 |
| 24 Apr 2025, 12:06 | 8.15 | 8.15 |
| 7 Apr 2025, 15:34 | 8.49 | 8.49 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 3 Aug 2026, 59 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Aug 2026, 11:06 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Jul 2026, 12:26 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Jun 2026, 12:45 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 May 2026, 14:17 | <0.03 | below 0.03 mg/l (not detected above this) |
| 12 May 2026, 11:32 | 0.12 | 0.12 mg/l |
| 13 Apr 2026, 13:58 | <0.03 | below 0.03 mg/l (not detected above this) |
| 10 Apr 2026, 11:57 | 0.031 | 0.031 mg/l |
| 16 Mar 2026, 14:46 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Mar 2026, 13:59 | 0.031 | 0.031 mg/l |
| 17 Feb 2026, 11:47 | 0.038 | 0.038 mg/l |
| 4 Feb 2026, 15:18 | 0.045 | 0.045 mg/l |
| 20 Jan 2026, 12:43 | 0.073 | 0.073 mg/l |
| 8 Jan 2026, 13:02 | 0.092 | 0.092 mg/l |
| 16 Dec 2025, 12:12 | 0.059 | 0.059 mg/l |
| 9 Dec 2025, 11:10 | 0.13 | 0.13 mg/l |
| 18 Nov 2025, 13:51 | 0.031 | 0.031 mg/l |
| 5 Nov 2025, 12:42 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Oct 2025, 14:11 | 0.067 | 0.067 mg/l |
| 3 Oct 2025, 14:57 | 0.081 | 0.081 mg/l |
| 15 Sep 2025, 11:36 | 0.083 | 0.083 mg/l |
| 1 Sep 2025, 13:30 | 0.14 | 0.14 mg/l |
| 18 Aug 2025, 10:17 | 0.061 | 0.061 mg/l |
| 8 Aug 2025, 15:00 | 0.1 | 0.1 mg/l |
| 30 Jul 2025, 14:17 | 0.063 | 0.063 mg/l |
| 16 Jul 2025, 12:47 | 0.061 | 0.061 mg/l |
| 8 Jul 2025, 11:17 | 0.075 | 0.075 mg/l |
| 23 Jun 2025, 13:25 | 0.033 | 0.033 mg/l |
| 6 Jun 2025, 14:05 | <0.03 | below 0.03 mg/l (not detected above this) |
| 21 May 2025, 11:51 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 May 2025, 15:03 | 0.044 | 0.044 mg/l |
| 24 Apr 2025, 12:06 | 0.22 | 0.22 mg/l |
| 7 Apr 2025, 15:34 | 0.12 | 0.12 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
9.78 mg/l
Sampled 3 Aug 2026, 59 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Aug 2026, 11:06 | 9.78 | 9.78 mg/l |
| 9 Jul 2026, 12:26 | 9.92 | 9.92 mg/l |
| 16 Jun 2026, 12:45 | 6.75 | 6.75 mg/l |
| 18 May 2026, 14:17 | 7.47 | 7.47 mg/l |
| 12 May 2026, 11:32 | 7.35 | 7.35 mg/l |
| 13 Apr 2026, 13:58 | 8.35 | 8.35 mg/l |
| 10 Apr 2026, 11:57 | 8.14 | 8.14 mg/l |
| 16 Mar 2026, 14:46 | 7.83 | 7.83 mg/l |
| 9 Mar 2026, 13:59 | 9 | 9 mg/l |
| 17 Feb 2026, 11:47 | 9.06 | 9.06 mg/l |
| 4 Feb 2026, 15:18 | 9.94 | 9.94 mg/l |
| 20 Jan 2026, 12:43 | 9.93 | 9.93 mg/l |
| 8 Jan 2026, 13:02 | 10.9 | 10.9 mg/l |
| 16 Dec 2025, 12:12 | 9.85 | 9.85 mg/l |
| 9 Dec 2025, 11:10 | 8.62 | 8.62 mg/l |
| 18 Nov 2025, 13:51 | 9.94 | 9.94 mg/l |
| 5 Nov 2025, 12:42 | 13 | 13 mg/l |
| 20 Oct 2025, 14:11 | 9.87 | 9.87 mg/l |
| 3 Oct 2025, 14:57 | 8.49 | 8.49 mg/l |
| 15 Sep 2025, 11:36 | 8.92 | 8.92 mg/l |
| 1 Sep 2025, 13:30 | 8.34 | 8.34 mg/l |
| 18 Aug 2025, 10:17 | 9.35 | 9.35 mg/l |
| 8 Aug 2025, 15:00 | 7.64 | 7.64 mg/l |
| 30 Jul 2025, 14:17 | 9.57 | 9.57 mg/l |
| 16 Jul 2025, 12:47 | 13 | 13 mg/l |
| 8 Jul 2025, 11:17 | 8.91 | 8.91 mg/l |
| 23 Jun 2025, 13:25 | 8.73 | 8.73 mg/l |
| 6 Jun 2025, 14:05 | 10.9 | 10.9 mg/l |
| 21 May 2025, 11:51 | 12.9 | 12.9 mg/l |
| 9 May 2025, 15:03 | 10.9 | 10.9 mg/l |
| 24 Apr 2025, 12:06 | 7.76 | 7.76 mg/l |
| 7 Apr 2025, 15:34 | 8.45 | 8.45 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.29 mg/l
Sampled 3 Aug 2026, 59 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Aug 2026, 11:06 | 0.29 | 0.29 mg/l |
| 9 Jul 2026, 12:26 | 0.23 | 0.23 mg/l |
| 16 Jun 2026, 12:45 | 0.18 | 0.18 mg/l |
| 18 May 2026, 14:17 | 0.26 | 0.26 mg/l |
| 12 May 2026, 11:32 | 0.24 | 0.24 mg/l |
| 13 Apr 2026, 13:58 | 0.084 | 0.084 mg/l |
| 10 Apr 2026, 11:57 | 0.11 | 0.11 mg/l |
| 16 Mar 2026, 14:46 | 0.042 | 0.042 mg/l |
| 9 Mar 2026, 13:59 | 0.08 | 0.08 mg/l |
| 17 Feb 2026, 11:47 | 0.048 | 0.048 mg/l |
| 4 Feb 2026, 15:18 | 0.077 | 0.077 mg/l |
| 20 Jan 2026, 12:43 | 0.12 | 0.12 mg/l |
| 8 Jan 2026, 13:02 | 0.14 | 0.14 mg/l |
| 16 Dec 2025, 12:12 | 1.4 | 1.4 mg/l |
| 9 Dec 2025, 11:10 | 0.62 | 0.62 mg/l |
| 18 Nov 2025, 13:51 | 0.23 | 0.23 mg/l |
| 5 Nov 2025, 12:42 | 0.27 | 0.27 mg/l |
| 20 Oct 2025, 14:11 | 0.47 | 0.47 mg/l |
| 3 Oct 2025, 14:57 | 0.31 | 0.31 mg/l |
| 15 Sep 2025, 11:36 | 0.31 | 0.31 mg/l |
| 1 Sep 2025, 13:30 | 0.28 | 0.28 mg/l |
| 18 Aug 2025, 10:17 | 0.31 | 0.31 mg/l |
| 8 Aug 2025, 15:00 | 0.48 | 0.48 mg/l |
| 30 Jul 2025, 14:17 | 0.23 | 0.23 mg/l |
| 16 Jul 2025, 12:47 | 0.15 | 0.15 mg/l |
| 8 Jul 2025, 11:17 | 0.19 | 0.19 mg/l |
| 23 Jun 2025, 13:25 | 0.28 | 0.28 mg/l |
| 6 Jun 2025, 14:05 | 0.35 | 0.35 mg/l |
| 21 May 2025, 11:51 | 0.32 | 0.32 mg/l |
| 9 May 2025, 15:03 | 0.2 | 0.2 mg/l |
| 24 Apr 2025, 12:06 | 0.25 | 0.25 mg/l |
| 7 Apr 2025, 15:34 | 0.033 | 0.033 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
1240 µS/cm
Sampled 3 Aug 2026, 59 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Aug 2026, 11:06 | 1240 | 1240 µS/cm |
| 9 Jul 2026, 12:26 | 1074 | 1074 µS/cm |
| 16 Jun 2026, 12:45 | 1061 | 1061 µS/cm |
| 18 May 2026, 14:17 | 1037 | 1037 µS/cm |
| 12 May 2026, 11:32 | 1075 | 1075 µS/cm |
| 13 Apr 2026, 13:58 | 1025 | 1025 µS/cm |
| 10 Apr 2026, 11:57 | 1048 | 1048 µS/cm |
| 16 Mar 2026, 14:46 | 960 | 960 µS/cm |
| 9 Mar 2026, 13:59 | 959 | 959 µS/cm |
| 17 Feb 2026, 11:47 | 882 | 882 µS/cm |
| 4 Feb 2026, 15:18 | 930 | 930 µS/cm |
| 20 Jan 2026, 12:43 | 1020 | 1020 µS/cm |
| 8 Jan 2026, 13:02 | 1139 | 1139 µS/cm |
| 16 Dec 2025, 12:12 | 1075 | 1075 µS/cm |
| 9 Dec 2025, 11:10 | 791 | 791 µS/cm |
| 18 Nov 2025, 13:51 | 1096 | 1096 µS/cm |
| 5 Nov 2025, 12:42 | 1201 | 1201 µS/cm |
| 20 Oct 2025, 14:11 | 1063 | 1063 µS/cm |
| 3 Oct 2025, 14:57 | 1142 | 1142 µS/cm |
| 15 Sep 2025, 11:36 | 1141 | 1141 µS/cm |
| 1 Sep 2025, 13:30 | 1135 | 1135 µS/cm |
| 18 Aug 2025, 10:17 | 1134 | 1134 µS/cm |
| 8 Aug 2025, 15:00 | 1154 | 1154 µS/cm |
| 30 Jul 2025, 14:17 | 1137 | 1137 µS/cm |
| 16 Jul 2025, 12:47 | 1227 | 1227 µS/cm |
| 8 Jul 2025, 11:17 | 1067 | 1067 µS/cm |
| 23 Jun 2025, 13:25 | 1146 | 1146 µS/cm |
| 6 Jun 2025, 14:05 | 1120 | 1120 µS/cm |
| 21 May 2025, 11:51 | 1095 | 1095 µS/cm |
| 9 May 2025, 15:03 | 1107 | 1107 µS/cm |
| 24 Apr 2025, 12:06 | 945 | 945 µS/cm |
| 7 Apr 2025, 15:34 | 1023 | 1023 µS/cm |
Everything measured here
17 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 17 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 32 | Apr 2025 – Aug 2026 | 115.1% 3 Aug 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 32 | Apr 2025 – Aug 2026 | 10.4 mg/l 3 Aug 2026 |
| Temperature of Water 0076 | River water | 32 | Apr 2025 – Aug 2026 | 20.3 °C 3 Aug 2026 |
| pH 0061 | River water | 32 | Apr 2025 – Aug 2026 | 8.35 3 Aug 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 32 | Apr 2025 – Aug 2026 | below 0.03 mg/l 3 Aug 2026 |
| Nitrate as N 0117 | River water | 32 | Apr 2025 – Aug 2026 | 9.78 mg/l 3 Aug 2026 |
| Orthophosphate, reactive as P 0180 | River water | 32 | Apr 2025 – Aug 2026 | 0.29 mg/l 3 Aug 2026 |
| Conductivity at 25 C 0077 | River water | 32 | Apr 2025 – Aug 2026 | 1240 µS/cm 3 Aug 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 32 | Apr 2025 – Aug 2026 | 220 mg/l 3 Aug 2026 |
| Ammonia un-ionised as N 0119 | River water | 32 | Apr 2025 – Aug 2026 | below 0.00116 mg/l 3 Aug 2026 |
| BOD : 5 Day ATU 0085 | River water | 26 | Apr 2025 – May 2026 | 1.9 mg/l 18 May 2026 |
| Calcium, Dissolved 0239 | River water | 5 | Apr 2026 – Aug 2026 | 110 mg/l 3 Aug 2026 |
| Carbon, Organic, Dissolved as C :- {DOC} 0301 | River water | 5 | Apr 2026 – Aug 2026 | 7.1 mg/l 3 Aug 2026 |
| Copper : BLM Bioavailable 4821 | River water | 5 | Apr 2026 – Aug 2026 | 0.27 µg/l 3 Aug 2026 |
| Copper, Dissolved 6450 | River water | 5 | Apr 2026 – Aug 2026 | 3.9 µg/l 3 Aug 2026 |
| Nitrite as N 0118 | River water | 32 | Apr 2025 – Aug 2026 | 0.022 mg/l 3 Aug 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 32 | Apr 2025 – Aug 2026 | 9.8 mg/l 3 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.