Cliff Brook above confluence with Weaver at ICI Pump Intake
EA name: CLIFF BROOK ABOVE CONFLUENCE WITH WEAVER (also listed as “CLIFF BROOK ABOVE CONFLUENCE WITH WEAVER AT ICI PUMP INTAKE”)
Environment Agency sampling point NW-88000875 · 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, 10:4530 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 32 since 3 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 357941, 376027As published, to the nearest 1 m. Open in a map
- River, by its own name
- Cliff Brook
- River, by the map
- Cliff BrookPlaced on the river its name gives, 17 m from the line.
- Next gauge downstream
- None tracedThe map stops before any gauge.
- Why it was sampled
- Monitoring (national agency policy) (16 samples)
Environmental monitoring statutory (EU directives) (16 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
84.9%
Sampled 1 Sep 2026, 30 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 10:45 | 84.9 | 84.9% |
| 11 Aug 2026, 12:07 | 94.1 | 94.1% |
| 21 Jul 2026, 10:59 | 92.1 | 92.1% |
| 29 Jun 2026, 11:35 | 90.4 | 90.4% |
| 20 May 2026, 10:00 | 92.5 | 92.5% |
| 21 Apr 2026, 09:56 | 97.5 | 97.5% |
| 3 Mar 2026, 10:35 | 95.7 | 95.7% |
| 10 Feb 2026, 13:24 | 95.6 | 95.6% |
| 3 Dec 2025, 13:09 | 95.5 | 95.5% |
| 14 Nov 2025, 10:24 | 86.3 | 86.3% |
| 27 Oct 2025, 12:03 | 89.2 | 89.2% |
| 29 Sep 2025, 11:00 | 91.6 | 91.6% |
| 11 Aug 2025, 14:01 | 92.2 | 92.2% |
| 2 Jul 2025, 12:20 | 92 | 92% |
| 28 May 2025, 11:54 | 90 | 90% |
| 24 Apr 2025, 09:47 | 94.7 | 94.7% |
| 12 Mar 2025, 10:16 | 97.9 | 97.9% |
| 19 Feb 2025, 09:37 | 96.3 | 96.3% |
| 22 Jan 2025, 10:41 | 95.6 | 95.6% |
| 2 Dec 2024, 12:55 | 95.4 | 95.4% |
| 6 Nov 2024, 13:08 | 92.8 | 92.8% |
| 4 Oct 2024, 12:45 | 92.9 | 92.9% |
| 10 Sep 2024, 11:26 | 89.4 | 89.4% |
| 7 Aug 2024, 12:37 | 90.5 | 90.5% |
| 8 Jul 2024, 12:01 | 92.9 | 92.9% |
| 12 Jun 2024, 14:44 | 94.3 | 94.3% |
| 8 Mar 2024, 10:52 | 95.1 | 95.1% |
| 15 Feb 2024, 11:52 | 94.4 | 94.4% |
| 23 Jan 2024, 14:28 | 96 | 96% |
| 7 Dec 2023, 12:38 | 94.4 | 94.4% |
| 9 Nov 2023, 13:41 | 92.5 | 92.5% |
| 3 Oct 2023, 11:01 | 88.7 | 88.7% |
Dissolved oxygen
as O2 · code 9924 · mg/l
8.76 mg/l
Sampled 1 Sep 2026, 30 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 10:45 | 8.76 | 8.76 mg/l |
| 11 Aug 2026, 12:07 | 9.48 | 9.48 mg/l |
| 21 Jul 2026, 10:59 | 9.16 | 9.16 mg/l |
| 29 Jun 2026, 11:35 | 8.91 | 8.91 mg/l |
| 20 May 2026, 10:00 | 9.99 | 9.99 mg/l |
| 21 Apr 2026, 09:56 | 11.2 | 11.2 mg/l |
| 3 Mar 2026, 10:35 | 11.2 | 11.2 mg/l |
| 10 Feb 2026, 13:24 | 11.4 | 11.4 mg/l |
| 3 Dec 2025, 13:09 | 11.5 | 11.5 mg/l |
| 14 Nov 2025, 10:24 | 9.6 | 9.6 mg/l |
| 27 Oct 2025, 12:03 | 10 | 10 mg/l |
| 29 Sep 2025, 11:00 | 10.3 | 10.3 mg/l |
| 11 Aug 2025, 14:01 | 9.01 | 9.01 mg/l |
| 2 Jul 2025, 12:20 | 9.05 | 9.05 mg/l |
| 28 May 2025, 11:54 | 9.46 | 9.46 mg/l |
| 24 Apr 2025, 09:47 | 10.7 | 10.7 mg/l |
| 12 Mar 2025, 10:16 | 12 | 12 mg/l |
| 19 Feb 2025, 09:37 | 12.4 | 12.4 mg/l |
| 22 Jan 2025, 10:41 | 11.9 | 11.9 mg/l |
| 2 Dec 2024, 12:55 | 11.1 | 11.1 mg/l |
| 6 Nov 2024, 13:08 | 10.1 | 10.1 mg/l |
| 4 Oct 2024, 12:45 | 10.2 | 10.2 mg/l |
| 10 Sep 2024, 11:26 | 9.31 | 9.31 mg/l |
| 7 Aug 2024, 12:37 | 9.16 | 9.16 mg/l |
| 8 Jul 2024, 12:01 | 9.72 | 9.72 mg/l |
| 12 Jun 2024, 14:44 | 9.91 | 9.91 mg/l |
| 8 Mar 2024, 10:52 | 11.6 | 11.6 mg/l |
| 15 Feb 2024, 11:52 | 10.8 | 10.8 mg/l |
| 23 Jan 2024, 14:28 | 11.7 | 11.7 mg/l |
| 7 Dec 2023, 12:38 | 11.7 | 11.7 mg/l |
| 9 Nov 2023, 13:41 | 10.7 | 10.7 mg/l |
| 3 Oct 2023, 11:01 | 9.28 | 9.28 mg/l |
Water temperature
code 0076 · °C
13.8 °C
Sampled 1 Sep 2026, 30 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 10:45 | 13.8 | 13.8 °C |
| 11 Aug 2026, 12:07 | 14.9 | 14.9 °C |
| 21 Jul 2026, 10:59 | 15.5 | 15.5 °C |
| 29 Jun 2026, 11:35 | 15.9 | 15.9 °C |
| 20 May 2026, 10:00 | 11.8 | 11.8 °C |
| 21 Apr 2026, 09:56 | 9.1 | 9.1 °C |
| 3 Mar 2026, 10:35 | 8.3 | 8.3 °C |
| 10 Feb 2026, 13:24 | 7.7 | 7.7 °C |
| 3 Dec 2025, 13:09 | 7.3 | 7.3 °C |
| 14 Nov 2025, 10:24 | 10.5 | 10.5 °C |
| 27 Oct 2025, 12:03 | 10.1 | 10.1 °C |
| 29 Sep 2025, 11:00 | 10.1 | 10.1 °C |
| 11 Aug 2025, 14:01 | 16.3 | 16.3 °C |
| 2 Jul 2025, 12:20 | 16 | 16 °C |
| 28 May 2025, 11:54 | 13 | 13 °C |
| 24 Apr 2025, 09:47 | 9.9 | 9.9 °C |
| 12 Mar 2025, 10:16 | 6.4 | 6.4 °C |
| 19 Feb 2025, 09:37 | 4.7 | 4.7 °C |
| 22 Jan 2025, 10:41 | 5.8 | 5.8 °C |
| 2 Dec 2024, 12:55 | 8.8 | 8.8 °C |
| 6 Nov 2024, 13:08 | 11.6 | 11.6 °C |
| 4 Oct 2024, 12:45 | 11 | 11 °C |
| 10 Sep 2024, 11:26 | 13.4 | 13.4 °C |
| 7 Aug 2024, 12:37 | 14.7 | 14.7 °C |
| 8 Jul 2024, 12:01 | 13.2 | 13.2 °C |
| 12 Jun 2024, 14:44 | 13 | 13 °C |
| 8 Mar 2024, 10:52 | 6.6 | 6.6 °C |
| 15 Feb 2024, 11:52 | 9.3 | 9.3 °C |
| 23 Jan 2024, 14:28 | 6.9 | 6.9 °C |
| 7 Dec 2023, 12:38 | 6.1 | 6.1 °C |
| 9 Nov 2023, 13:41 | 9 | 9 °C |
| 3 Oct 2023, 11:01 | 13.2 | 13.2 °C |
pH
code 0061
8.13
Sampled 1 Sep 2026, 30 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 10:45 | 8.13 | 8.13 |
| 11 Aug 2026, 12:07 | 7.99 | 7.99 |
| 21 Jul 2026, 10:59 | 7.99 | 7.99 |
| 29 Jun 2026, 11:35 | 8.07 | 8.07 |
| 20 May 2026, 10:00 | 7.83 | 7.83 |
| 21 Apr 2026, 09:56 | 7.99 | 7.99 |
| 3 Mar 2026, 10:35 | 7.98 | 7.98 |
| 10 Feb 2026, 13:24 | 7.84 | 7.84 |
| 3 Dec 2025, 13:09 | 7.88 | 7.88 |
| 14 Nov 2025, 10:24 | 7.79 | 7.79 |
| 27 Oct 2025, 12:03 | 7.96 | 7.96 |
| 29 Sep 2025, 11:00 | 8.15 | 8.15 |
| 11 Aug 2025, 14:01 | 8.17 | 8.17 |
| 2 Jul 2025, 12:20 | 8.07 | 8.07 |
| 28 May 2025, 11:54 | 8.09 | 8.09 |
| 24 Apr 2025, 09:47 | 7.98 | 7.98 |
| 12 Mar 2025, 10:16 | 8.03 | 8.03 |
| 19 Feb 2025, 09:37 | 8.02 | 8.02 |
| 22 Jan 2025, 10:41 | 8.06 | 8.06 |
| 2 Dec 2024, 12:55 | 7.8 | 7.8 |
| 6 Nov 2024, 13:08 | 7.91 | 7.91 |
| 4 Oct 2024, 12:45 | 7.79 | 7.79 |
| 10 Sep 2024, 11:26 | 8.02 | 8.02 |
| 7 Aug 2024, 12:37 | 8.28 | 8.28 |
| 8 Jul 2024, 12:01 | 8.01 | 8.01 |
| 12 Jun 2024, 14:44 | 8.2 | 8.2 |
| 8 Mar 2024, 10:52 | 7.99 | 7.99 |
| 15 Feb 2024, 11:52 | 7.76 | 7.76 |
| 23 Jan 2024, 14:28 | 7.92 | 7.92 |
| 7 Dec 2023, 12:38 | 7.78 | 7.78 |
| 9 Nov 2023, 13:41 | 8.14 | 8.14 |
| 3 Oct 2023, 11:01 | 7.73 | 7.73 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.08 mg/l
Sampled 1 Sep 2026, 30 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 10:45 | 0.08 | 0.08 mg/l |
| 11 Aug 2026, 12:07 | <0.03 | below 0.03 mg/l (not detected above this) |
| 21 Jul 2026, 10:59 | <0.03 | below 0.03 mg/l (not detected above this) |
| 29 Jun 2026, 11:35 | 0.03 | 0.03 mg/l |
| 20 May 2026, 10:00 | 0.06 | 0.06 mg/l |
| 21 Apr 2026, 09:56 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Mar 2026, 10:35 | 0.043 | 0.043 mg/l |
| 10 Feb 2026, 13:24 | 0.055 | 0.055 mg/l |
| 3 Dec 2025, 13:09 | 0.08 | 0.08 mg/l |
| 14 Nov 2025, 10:24 | 0.05 | 0.05 mg/l |
| 27 Oct 2025, 12:03 | 0.045 | 0.045 mg/l |
| 29 Sep 2025, 11:00 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Aug 2025, 14:01 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Jul 2025, 12:20 | 0.035 | 0.035 mg/l |
| 28 May 2025, 11:54 | 0.17 | 0.17 mg/l |
| 24 Apr 2025, 09:47 | 0.068 | 0.068 mg/l |
| 12 Mar 2025, 10:16 | 0.14 | 0.14 mg/l |
| 19 Feb 2025, 09:37 | 0.062 | 0.062 mg/l |
| 22 Jan 2025, 10:41 | 0.094 | 0.094 mg/l |
| 2 Dec 2024, 12:55 | 0.069 | 0.069 mg/l |
| 6 Nov 2024, 13:08 | 0.033 | 0.033 mg/l |
| 4 Oct 2024, 12:45 | 0.058 | 0.058 mg/l |
| 10 Sep 2024, 11:26 | 0.032 | 0.032 mg/l |
| 7 Aug 2024, 12:37 | 0.031 | 0.031 mg/l |
| 8 Jul 2024, 12:01 | 0.035 | 0.035 mg/l |
| 12 Jun 2024, 14:44 | 0.045 | 0.045 mg/l |
| 8 Mar 2024, 10:52 | 0.082 | 0.082 mg/l |
| 15 Feb 2024, 11:52 | 0.18 | 0.18 mg/l |
| 23 Jan 2024, 14:28 | 0.18 | 0.18 mg/l |
| 7 Dec 2023, 12:38 | 0.11 | 0.11 mg/l |
| 9 Nov 2023, 13:41 | 0.074 | 0.074 mg/l |
| 3 Oct 2023, 11:01 | 0.06 | 0.06 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
4.37 mg/l
Sampled 1 Sep 2026, 30 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 10:45 | 4.37 | 4.37 mg/l |
| 11 Aug 2026, 12:07 | 5.29 | 5.29 mg/l |
| 21 Jul 2026, 10:59 | 5.08 | 5.08 mg/l |
| 29 Jun 2026, 11:35 | 5.17 | 5.17 mg/l |
| 20 May 2026, 10:00 | 4.57 | 4.57 mg/l |
| 21 Apr 2026, 09:56 | 4.88 | 4.88 mg/l |
| 3 Mar 2026, 10:35 | 4.58 | 4.58 mg/l |
| 10 Feb 2026, 13:24 | 4.18 | 4.18 mg/l |
| 3 Dec 2025, 13:09 | 5.07 | 5.07 mg/l |
| 14 Nov 2025, 10:24 | 5.56 | 5.56 mg/l |
| 27 Oct 2025, 12:03 | 4.77 | 4.77 mg/l |
| 29 Sep 2025, 11:00 | 5.08 | 5.08 mg/l |
| 11 Aug 2025, 14:01 | 5.48 | 5.48 mg/l |
| 2 Jul 2025, 12:20 | 5.28 | 5.28 mg/l |
| 28 May 2025, 11:54 | 3.65 | 3.65 mg/l |
| 24 Apr 2025, 09:47 | 4.87 | 4.87 mg/l |
| 12 Mar 2025, 10:16 | 5.77 | 5.77 mg/l |
| 19 Feb 2025, 09:37 | 5.38 | 5.38 mg/l |
| 22 Jan 2025, 10:41 | 4.08 | 4.08 mg/l |
| 2 Dec 2024, 12:55 | 3.87 | 3.87 mg/l |
| 6 Nov 2024, 13:08 | 5.18 | 5.18 mg/l |
| 4 Oct 2024, 12:45 | 4.18 | 4.18 mg/l |
| 10 Sep 2024, 11:26 | 4.98 | 4.98 mg/l |
| 7 Aug 2024, 12:37 | 5.38 | 5.38 mg/l |
| 8 Jul 2024, 12:01 | 5.38 | 5.38 mg/l |
| 12 Jun 2024, 14:44 | 5.27 | 5.27 mg/l |
| 8 Mar 2024, 10:52 | 4.97 | 4.97 mg/l |
| 15 Feb 2024, 11:52 | 3.67 | 3.67 mg/l |
| 23 Jan 2024, 14:28 | 5.04 | 5.04 mg/l |
| 7 Dec 2023, 12:38 | 4.07 | 4.07 mg/l |
| 9 Nov 2023, 13:41 | 3.97 | 3.97 mg/l |
| 3 Oct 2023, 11:01 | 4.17 | 4.17 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.13 mg/l
Sampled 1 Sep 2026, 30 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 10:45 | 0.13 | 0.13 mg/l |
| 11 Aug 2026, 12:07 | 0.11 | 0.11 mg/l |
| 21 Jul 2026, 10:59 | 0.13 | 0.13 mg/l |
| 29 Jun 2026, 11:35 | 0.14 | 0.14 mg/l |
| 20 May 2026, 10:00 | 0.12 | 0.12 mg/l |
| 21 Apr 2026, 09:56 | 0.066 | 0.066 mg/l |
| 3 Mar 2026, 10:35 | 0.1 | 0.1 mg/l |
| 10 Feb 2026, 13:24 | 0.11 | 0.11 mg/l |
| 3 Dec 2025, 13:09 | 0.11 | 0.11 mg/l |
| 14 Nov 2025, 10:24 | 0.14 | 0.14 mg/l |
| 27 Oct 2025, 12:03 | 0.13 | 0.13 mg/l |
| 29 Sep 2025, 11:00 | 0.11 | 0.11 mg/l |
| 11 Aug 2025, 14:01 | 0.12 | 0.12 mg/l |
| 2 Jul 2025, 12:20 | 0.15 | 0.15 mg/l |
| 28 May 2025, 11:54 | 0.15 | 0.15 mg/l |
| 24 Apr 2025, 09:47 | 0.098 | 0.098 mg/l |
| 12 Mar 2025, 10:16 | 0.081 | 0.081 mg/l |
| 19 Feb 2025, 09:37 | 0.11 | 0.11 mg/l |
| 22 Jan 2025, 10:41 | 0.1 | 0.1 mg/l |
| 2 Dec 2024, 12:55 | 0.16 | 0.16 mg/l |
| 6 Nov 2024, 13:08 | 0.12 | 0.12 mg/l |
| 4 Oct 2024, 12:45 | 0.15 | 0.15 mg/l |
| 10 Sep 2024, 11:26 | 0.12 | 0.12 mg/l |
| 7 Aug 2024, 12:37 | 0.11 | 0.11 mg/l |
| 8 Jul 2024, 12:01 | 0.12 | 0.12 mg/l |
| 12 Jun 2024, 14:44 | 0.17 | 0.17 mg/l |
| 8 Mar 2024, 10:52 | 0.078 | 0.078 mg/l |
| 15 Feb 2024, 11:52 | 0.1 | 0.1 mg/l |
| 23 Jan 2024, 14:28 | 0.094 | 0.094 mg/l |
| 7 Dec 2023, 12:38 | 0.1 | 0.1 mg/l |
| 9 Nov 2023, 13:41 | 0.15 | 0.15 mg/l |
| 3 Oct 2023, 11:01 | 0.19 | 0.19 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
650 µS/cm
Sampled 1 Sep 2026, 30 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 10:45 | 650 | 650 µS/cm |
| 11 Aug 2026, 12:07 | 683 | 683 µS/cm |
| 21 Jul 2026, 10:59 | 652 | 652 µS/cm |
| 29 Jun 2026, 11:35 | 667 | 667 µS/cm |
| 20 May 2026, 10:00 | 985 | 985 µS/cm |
| 21 Apr 2026, 09:56 | 630 | 630 µS/cm |
| 3 Mar 2026, 10:35 | 553 | 553 µS/cm |
| 10 Feb 2026, 13:24 | 503 | 503 µS/cm |
| 3 Dec 2025, 13:09 | 579 | 579 µS/cm |
| 14 Nov 2025, 10:24 | 607 | 607 µS/cm |
| 27 Oct 2025, 12:03 | 647 | 647 µS/cm |
| 29 Sep 2025, 11:00 | 667 | 667 µS/cm |
| 11 Aug 2025, 14:01 | 677 | 677 µS/cm |
| 2 Jul 2025, 12:20 | 671 | 671 µS/cm |
| 28 May 2025, 11:54 | 504 | 504 µS/cm |
| 24 Apr 2025, 09:47 | 606 | 606 µS/cm |
| 12 Mar 2025, 10:16 | 618 | 618 µS/cm |
| 19 Feb 2025, 09:37 | 589 | 589 µS/cm |
| 22 Jan 2025, 10:41 | 511 | 511 µS/cm |
| 2 Dec 2024, 12:55 | 469 | 469 µS/cm |
| 6 Nov 2024, 13:08 | 589 | 589 µS/cm |
| 4 Oct 2024, 12:45 | 509 | 509 µS/cm |
| 10 Sep 2024, 11:26 | 612 | 612 µS/cm |
| 7 Aug 2024, 12:37 | 654 | 654 µS/cm |
| 8 Jul 2024, 12:01 | 638 | 638 µS/cm |
| 12 Jun 2024, 14:44 | 618 | 618 µS/cm |
| 8 Mar 2024, 10:52 | 571 | 571 µS/cm |
| 15 Feb 2024, 11:52 | 494 | 494 µS/cm |
| 23 Jan 2024, 14:28 | 586 | 586 µS/cm |
| 7 Dec 2023, 12:38 | 510 | 510 µS/cm |
| 9 Nov 2023, 13:41 | 643 | 643 µS/cm |
| 3 Oct 2023, 11:01 | 531 | 531 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 | Oct 2023 – Sep 2026 | 84.9% 1 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 32 | Oct 2023 – Sep 2026 | 8.76 mg/l 1 Sep 2026 |
| Temperature of Water 0076 | River water | 32 | Oct 2023 – Sep 2026 | 13.8 °C 1 Sep 2026 |
| pH 0061 | River water | 32 | Oct 2023 – Sep 2026 | 8.13 1 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 32 | Oct 2023 – Sep 2026 | 0.08 mg/l 1 Sep 2026 |
| Nitrate as N 0117 | River water | 32 | Oct 2023 – Sep 2026 | 4.37 mg/l 1 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 32 | Oct 2023 – Sep 2026 | 0.13 mg/l 1 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 32 | Oct 2023 – Sep 2026 | 650 µS/cm 1 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 32 | Oct 2023 – Sep 2026 | 180 mg/l 1 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 32 | Oct 2023 – Sep 2026 | 0.00193 mg/l 1 Sep 2026 |
| BOD : 5 Day ATU 0085 | River water | 31 | Oct 2023 – Sep 2026 | below 3 mg/l 1 Sep 2026 |
| Chloride 0172 | River water | 32 | Oct 2023 – Sep 2026 | 48 mg/l 1 Sep 2026 |
| Nitrite as N 0118 | River water | 32 | Oct 2023 – Sep 2026 | 0.029 mg/l 1 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 32 | Oct 2023 – Sep 2026 | 4.4 mg/l 1 Sep 2026 |
| Solids, Suspended at 105 C 0135 | River water | 32 | Oct 2023 – Sep 2026 | 14 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.