Cuffley Brook at Whitewebbs Golf Course
EA name: CUFFLEY BROOK AT WHITEWEBBS GOLF COURSE
Environment Agency sampling point TH-PLER0029 · 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
- 9 Sep 2026, 08:4522 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 34 since 2 Oct 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 532901, 199057As published, to the nearest 1 m. Open in a map
- River, by its own name
- Cuffley Brook
- River, by the map
- Cuffley BrookPlaced on the river its name gives, 31 m from the line.
- Next gauge downstream
- Enfield, Albany Park On the Turkey Brook · 3.5 km along the river (the path rests on a repair to the map)
- Why it was sampled
- Planned investigation (local monitoring) (34 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
63.9%
Sampled 9 Sep 2026, 22 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 08:45 | 63.9 | 63.9% |
| 6 Aug 2026, 09:09 | 73.4 | 73.4% |
| 8 Jul 2026, 14:36 | 49.5 | 49.5% |
| 2 Jun 2026, 08:38 | 71.1 | 71.1% |
| 19 May 2026, 11:13 | 63 | 63% |
| 7 Apr 2026, 09:23 | 66.7 | 66.7% |
| 5 Mar 2026, 12:52 | 82.8 | 82.8% |
| 3 Feb 2026, 11:18 | 73.8 | 73.8% |
| 7 Jan 2026, 12:18 | 89.1 | 89.1% |
| 3 Dec 2025, 08:32 | 86.2 | 86.2% |
| 3 Nov 2025, 09:10 | 78.7 | 78.7% |
| 6 Oct 2025, 09:09 | 77.3 | 77.3% |
| 22 Sep 2025, 09:33 | 71.9 | 71.9% |
| 12 Aug 2025, 12:27 | 77.7 | 77.7% |
| 3 Jul 2025, 09:40 | 73.1 | 73.1% |
| 5 Jun 2025, 10:02 | 72.1 | 72.1% |
| 19 May 2025, 12:44 | 83.6 | 83.6% |
| 30 Apr 2025, 12:11 | 84.7 | 84.7% |
| 10 Mar 2025, 12:18 | 91.1 | 91.1% |
| 5 Feb 2025, 10:26 | 96.7 | 96.7% |
| 20 Jan 2025, 12:30 | 96.1 | 96.1% |
| 13 Dec 2024, 13:33 | 94.9 | 94.9% |
| 12 Nov 2024, 09:49 | 72.9 | 72.9% |
| 3 Oct 2024, 09:18 | 91.6 | 91.6% |
| 27 Sep 2024, 10:58 | 91.5 | 91.5% |
| 1 Aug 2024, 09:26 | 68.6 | 68.6% |
| 4 Jul 2024, 09:31 | 68.4 | 68.4% |
| 11 Jun 2024, 11:15 | 76.3 | 76.3% |
| 5 Mar 2024, 09:32 | 95.2 | 95.2% |
| 7 Feb 2024, 13:09 | 95.6 | 95.6% |
| 15 Jan 2024, 13:38 | 91.1 | 91.1% |
| 8 Dec 2023, 13:37 | 94.3 | 94.3% |
| 8 Nov 2023, 12:00 | 86.9 | 86.9% |
| 2 Oct 2023, 15:21 | 64.3 | 64.3% |
Dissolved oxygen
as O2 · code 9924 · mg/l
6.63 mg/l
Sampled 9 Sep 2026, 22 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 08:45 | 6.63 | 6.63 mg/l |
| 6 Aug 2026, 09:09 | 7.27 | 7.27 mg/l |
| 8 Jul 2026, 14:36 | 4.42 | 4.42 mg/l |
| 2 Jun 2026, 08:38 | 6.98 | 6.98 mg/l |
| 19 May 2026, 11:13 | 6.85 | 6.85 mg/l |
| 7 Apr 2026, 09:23 | 7.99 | 7.99 mg/l |
| 5 Mar 2026, 12:52 | 9.53 | 9.53 mg/l |
| 3 Feb 2026, 11:18 | 9.11 | 9.11 mg/l |
| 7 Jan 2026, 12:18 | 12 | 12 mg/l |
| 3 Dec 2025, 08:32 | 10.5 | 10.5 mg/l |
| 3 Nov 2025, 09:10 | 8.78 | 8.78 mg/l |
| 6 Oct 2025, 09:09 | 8.45 | 8.45 mg/l |
| 22 Sep 2025, 09:33 | 7.77 | 7.77 mg/l |
| 12 Aug 2025, 12:27 | 7.26 | 7.26 mg/l |
| 3 Jul 2025, 09:40 | 7.35 | 7.35 mg/l |
| 5 Jun 2025, 10:02 | 7.49 | 7.49 mg/l |
| 19 May 2025, 12:44 | 8.99 | 8.99 mg/l |
| 30 Apr 2025, 12:11 | 8.9 | 8.9 mg/l |
| 10 Mar 2025, 12:18 | 10.8 | 10.8 mg/l |
| 5 Feb 2025, 10:26 | 12.3 | 12.3 mg/l |
| 20 Jan 2025, 12:30 | 12 | 12 mg/l |
| 13 Dec 2024, 13:33 | 11.2 | 11.2 mg/l |
| 12 Nov 2024, 09:49 | 8.37 | 8.37 mg/l |
| 3 Oct 2024, 09:18 | 9.72 | 9.72 mg/l |
| 27 Sep 2024, 10:58 | 9.53 | 9.53 mg/l |
| 1 Aug 2024, 09:26 | 6.6 | 6.6 mg/l |
| 4 Jul 2024, 09:31 | 7.06 | 7.06 mg/l |
| 11 Jun 2024, 11:15 | 8.28 | 8.28 mg/l |
| 5 Mar 2024, 09:32 | 11.5 | 11.5 mg/l |
| 7 Feb 2024, 13:09 | 11.4 | 11.4 mg/l |
| 15 Jan 2024, 13:38 | 12.2 | 12.2 mg/l |
| 8 Dec 2023, 13:37 | 11.6 | 11.6 mg/l |
| 8 Nov 2023, 12:00 | 9.81 | 9.81 mg/l |
| 2 Oct 2023, 15:21 | 6.29 | 6.29 mg/l |
Water temperature
code 0076 · °C
13.6 °C
Sampled 9 Sep 2026, 22 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 08:45 | 13.6 | 13.6 °C |
| 6 Aug 2026, 09:09 | 15.7 | 15.7 °C |
| 8 Jul 2026, 14:36 | 20.8 | 20.8 °C |
| 2 Jun 2026, 08:38 | 16.1 | 16.1 °C |
| 19 May 2026, 11:13 | 11.5 | 11.5 °C |
| 7 Apr 2026, 09:23 | 7.5 | 7.5 °C |
| 5 Mar 2026, 12:52 | 9.1 | 9.1 °C |
| 3 Feb 2026, 11:18 | 6.3 | 6.3 °C |
| 7 Jan 2026, 12:18 | 2.9 | 2.9 °C |
| 3 Dec 2025, 08:32 | 6.7 | 6.7 °C |
| 3 Nov 2025, 09:10 | 10.4 | 10.4 °C |
| 6 Oct 2025, 09:09 | 11.3 | 11.3 °C |
| 22 Sep 2025, 09:33 | 11.8 | 11.8 °C |
| 12 Aug 2025, 12:27 | 18.5 | 18.5 °C |
| 3 Jul 2025, 09:40 | 15 | 15 °C |
| 5 Jun 2025, 10:02 | 13.5 | 13.5 °C |
| 19 May 2025, 12:44 | 12 | 12 °C |
| 30 Apr 2025, 12:11 | 13 | 13 °C |
| 10 Mar 2025, 12:18 | 7.8 | 7.8 °C |
| 5 Feb 2025, 10:26 | 5.2 | 5.2 °C |
| 20 Jan 2025, 12:30 | 5.7 | 5.7 °C |
| 13 Dec 2024, 13:33 | 8.1 | 8.1 °C |
| 12 Nov 2024, 09:49 | 9.2 | 9.2 °C |
| 3 Oct 2024, 09:18 | 12.6 | 12.6 °C |
| 27 Sep 2024, 10:58 | 13.4 | 13.4 °C |
| 1 Aug 2024, 09:26 | 17.1 | 17.1 °C |
| 4 Jul 2024, 09:31 | 13.8 | 13.8 °C |
| 11 Jun 2024, 11:15 | 11.6 | 11.6 °C |
| 5 Mar 2024, 09:32 | 7.3 | 7.3 °C |
| 7 Feb 2024, 13:09 | 7.7 | 7.7 °C |
| 15 Jan 2024, 13:38 | 3.2 | 3.2 °C |
| 8 Dec 2023, 13:37 | 6.5 | 6.5 °C |
| 8 Nov 2023, 12:00 | 9.9 | 9.9 °C |
| 2 Oct 2023, 15:21 | 16.3 | 16.3 °C |
pH
code 0061
7.64
Sampled 9 Sep 2026, 22 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 08:45 | 7.64 | 7.64 |
| 6 Aug 2026, 09:09 | 7.84 | 7.84 |
| 8 Jul 2026, 14:36 | 7.82 | 7.82 |
| 2 Jun 2026, 08:38 | 7.72 | 7.72 |
| 19 May 2026, 11:13 | 8 | 8 |
| 7 Apr 2026, 09:23 | 7.75 | 7.75 |
| 5 Mar 2026, 12:52 | 7.98 | 7.98 |
| 3 Feb 2026, 11:18 | 7.66 | 7.66 |
| 7 Jan 2026, 12:18 | 7.91 | 7.91 |
| 3 Dec 2025, 08:32 | 8.03 | 8.03 |
| 3 Nov 2025, 09:10 | 7.81 | 7.81 |
| 6 Oct 2025, 09:09 | 7.92 | 7.92 |
| 22 Sep 2025, 09:33 | 7.87 | 7.87 |
| 12 Aug 2025, 12:27 | 7.84 | 7.84 |
| 3 Jul 2025, 09:40 | 7.94 | 7.94 |
| 5 Jun 2025, 10:02 | 7.85 | 7.85 |
| 19 May 2025, 12:44 | 7.98 | 7.98 |
| 30 Apr 2025, 12:11 | 8.03 | 8.03 |
| 10 Mar 2025, 12:18 | 7.95 | 7.95 |
| 5 Feb 2025, 10:26 | 8.03 | 8.03 |
| 20 Jan 2025, 12:30 | 8 | 8 |
| 13 Dec 2024, 13:33 | 7.87 | 7.87 |
| 12 Nov 2024, 09:49 | 7.78 | 7.78 |
| 3 Oct 2024, 09:18 | 7.76 | 7.76 |
| 27 Sep 2024, 10:58 | 7.85 | 7.85 |
| 1 Aug 2024, 09:26 | 7.95 | 7.95 |
| 4 Jul 2024, 09:31 | 8.03 | 8.03 |
| 11 Jun 2024, 11:15 | 8.02 | 8.02 |
| 5 Mar 2024, 09:32 | 7.77 | 7.77 |
| 7 Feb 2024, 13:09 | 7.69 | 7.69 |
| 15 Jan 2024, 13:38 | 8.05 | 8.05 |
| 8 Dec 2023, 13:37 | 7.73 | 7.73 |
| 8 Nov 2023, 12:00 | 7.86 | 7.86 |
| 2 Oct 2023, 15:21 | 7.68 | 7.68 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 9 Sep 2026, 22 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 08:45 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Aug 2026, 09:09 | 0.034 | 0.034 mg/l |
| 8 Jul 2026, 14:36 | 0.11 | 0.11 mg/l |
| 2 Jun 2026, 08:38 | 0.58 | 0.58 mg/l |
| 19 May 2026, 11:13 | 0.3 | 0.3 mg/l |
| 7 Apr 2026, 09:23 | 4 | 4 mg/l |
| 5 Mar 2026, 12:52 | 0.25 | 0.25 mg/l |
| 3 Feb 2026, 11:18 | 1.2 | 1.2 mg/l |
| 7 Jan 2026, 12:18 | 0.42 | 0.42 mg/l |
| 3 Dec 2025, 08:32 | 0.04 | 0.04 mg/l |
| 3 Nov 2025, 09:10 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Oct 2025, 09:09 | <0.03 | below 0.03 mg/l (not detected above this) |
| 22 Sep 2025, 09:33 | <0.03 | below 0.03 mg/l (not detected above this) |
| 12 Aug 2025, 12:27 | 0.13 | 0.13 mg/l |
| 3 Jul 2025, 09:40 | 0.033 | 0.033 mg/l |
| 5 Jun 2025, 10:02 | <0.03 | below 0.03 mg/l (not detected above this) |
| 19 May 2025, 12:44 | 0.096 | 0.096 mg/l |
| 30 Apr 2025, 12:11 | 0.097 | 0.097 mg/l |
| 10 Mar 2025, 12:18 | 0.095 | 0.095 mg/l |
| 5 Feb 2025, 10:26 | 0.067 | 0.067 mg/l |
| 20 Jan 2025, 12:30 | 0.093 | 0.093 mg/l |
| 13 Dec 2024, 13:33 | 0.083 | 0.083 mg/l |
| 12 Nov 2024, 09:49 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Oct 2024, 09:18 | <0.03 | below 0.03 mg/l (not detected above this) |
| 27 Sep 2024, 10:58 | 0.4 | 0.4 mg/l |
| 1 Aug 2024, 09:26 | 0.058 | 0.058 mg/l |
| 4 Jul 2024, 09:31 | 0.046 | 0.046 mg/l |
| 11 Jun 2024, 11:15 | 0.06 | 0.06 mg/l |
| 5 Mar 2024, 09:32 | 0.056 | 0.056 mg/l |
| 7 Feb 2024, 13:09 | 0.48 | 0.48 mg/l |
| 15 Jan 2024, 13:38 | 0.065 | 0.065 mg/l |
| 8 Dec 2023, 13:37 | 0.12 | 0.12 mg/l |
| 8 Nov 2023, 12:00 | 0.074 | 0.074 mg/l |
| 2 Oct 2023, 15:21 | 0.046 | 0.046 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
2.19 mg/l
Sampled 9 Sep 2026, 22 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 08:45 | 2.19 | 2.19 mg/l |
| 6 Aug 2026, 09:09 | 4.39 | 4.39 mg/l |
| 8 Jul 2026, 14:36 | 3.03 | 3.03 mg/l |
| 2 Jun 2026, 08:38 | 1.6 | 1.6 mg/l |
| 19 May 2026, 11:13 | 3.27 | 3.27 mg/l |
| 7 Apr 2026, 09:23 | 4.03 | 4.03 mg/l |
| 5 Mar 2026, 12:52 | 3.14 | 3.14 mg/l |
| 3 Feb 2026, 11:18 | 4.24 | 4.24 mg/l |
| 7 Jan 2026, 12:18 | 4.72 | 4.72 mg/l |
| 3 Dec 2025, 08:32 | 15.9 | 15.9 mg/l |
| 3 Nov 2025, 09:10 | 7.35 | 7.35 mg/l |
| 6 Oct 2025, 09:09 | 2.49 | 2.49 mg/l |
| 22 Sep 2025, 09:33 | 2.9 | 2.9 mg/l |
| 12 Aug 2025, 12:27 | 3.96 | 3.96 mg/l |
| 3 Jul 2025, 09:40 | 4.36 | 4.36 mg/l |
| 5 Jun 2025, 10:02 | 4.74 | 4.74 mg/l |
| 19 May 2025, 12:44 | 5.01 | 5.01 mg/l |
| 30 Apr 2025, 12:11 | 3.44 | 3.44 mg/l |
| 10 Mar 2025, 12:18 | 3.16 | 3.16 mg/l |
| 5 Feb 2025, 10:26 | 3.28 | 3.28 mg/l |
| 20 Jan 2025, 12:30 | 3.78 | 3.78 mg/l |
| 13 Dec 2024, 13:33 | 3.98 | 3.98 mg/l |
| 12 Nov 2024, 09:49 | 3.87 | 3.87 mg/l |
| 3 Oct 2024, 09:18 | 20 | 20 mg/l |
| 27 Sep 2024, 10:58 | 21.9 | 21.9 mg/l |
| 1 Aug 2024, 09:26 | 2.39 | 2.39 mg/l |
| 4 Jul 2024, 09:31 | 3.07 | 3.07 mg/l |
| 11 Jun 2024, 11:15 | 2.69 | 2.69 mg/l |
| 5 Mar 2024, 09:32 | 1.89 | 1.89 mg/l |
| 7 Feb 2024, 13:09 | 2.67 | 2.67 mg/l |
| 15 Jan 2024, 13:38 | 2.68 | 2.68 mg/l |
| 8 Dec 2023, 13:37 | 3.58 | 3.58 mg/l |
| 8 Nov 2023, 12:00 | 3.87 | 3.87 mg/l |
| 2 Oct 2023, 15:21 | 1.68 | 1.68 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.59 mg/l
Sampled 9 Sep 2026, 22 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 08:45 | 0.59 | 0.59 mg/l |
| 6 Aug 2026, 09:09 | 1 | 1 mg/l |
| 8 Jul 2026, 14:36 | 0.9 | 0.9 mg/l |
| 2 Jun 2026, 08:38 | 0.45 | 0.45 mg/l |
| 19 May 2026, 11:13 | 0.77 | 0.77 mg/l |
| 7 Apr 2026, 09:23 | 0.64 | 0.64 mg/l |
| 5 Mar 2026, 12:52 | 0.26 | 0.26 mg/l |
| 3 Feb 2026, 11:18 | 0.25 | 0.25 mg/l |
| 7 Jan 2026, 12:18 | 0.23 | 0.23 mg/l |
| 3 Dec 2025, 08:32 | 0.19 | 0.19 mg/l |
| 3 Nov 2025, 09:10 | 0.28 | 0.28 mg/l |
| 6 Oct 2025, 09:09 | 0.54 | 0.54 mg/l |
| 22 Sep 2025, 09:33 | 0.85 | 0.85 mg/l |
| 12 Aug 2025, 12:27 | 0.89 | 0.89 mg/l |
| 3 Jul 2025, 09:40 | 1.1 | 1.1 mg/l |
| 5 Jun 2025, 10:02 | 0.87 | 0.87 mg/l |
| 19 May 2025, 12:44 | 0.99 | 0.99 mg/l |
| 30 Apr 2025, 12:11 | 0.63 | 0.63 mg/l |
| 10 Mar 2025, 12:18 | 0.18 | 0.18 mg/l |
| 5 Feb 2025, 10:26 | 0.16 | 0.16 mg/l |
| 20 Jan 2025, 12:30 | 0.2 | 0.2 mg/l |
| 13 Dec 2024, 13:33 | 0.16 | 0.16 mg/l |
| 12 Nov 2024, 09:49 | 0.5 | 0.5 mg/l |
| 3 Oct 2024, 09:18 | 0.15 | 0.15 mg/l |
| 27 Sep 2024, 10:58 | 0.23 | 0.23 mg/l |
| 1 Aug 2024, 09:26 | 0.45 | 0.45 mg/l |
| 4 Jul 2024, 09:31 | 0.46 | 0.46 mg/l |
| 11 Jun 2024, 11:15 | 0.28 | 0.28 mg/l |
| 5 Mar 2024, 09:32 | 0.073 | 0.073 mg/l |
| 15 Jan 2024, 13:38 | 0.15 | 0.15 mg/l |
| 8 Dec 2023, 13:37 | 0.096 | 0.096 mg/l |
| 8 Nov 2023, 12:00 | 0.17 | 0.17 mg/l |
| 2 Oct 2023, 15:21 | 0.47 | 0.47 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
491 µS/cm
Sampled 9 Sep 2026, 22 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 08:45 | 491 | 491 µS/cm |
| 6 Aug 2026, 09:09 | 745 | 745 µS/cm |
| 8 Jul 2026, 14:36 | 771 | 771 µS/cm |
| 2 Jun 2026, 08:38 | 505 | 505 µS/cm |
| 19 May 2026, 11:13 | 795 | 795 µS/cm |
| 7 Apr 2026, 09:23 | 936 | 936 µS/cm |
| 5 Mar 2026, 12:52 | 716 | 716 µS/cm |
| 3 Feb 2026, 11:18 | 592 | 592 µS/cm |
| 7 Jan 2026, 12:18 | 2801 | 2801 µS/cm |
| 3 Dec 2025, 08:32 | 1015 | 1015 µS/cm |
| 3 Nov 2025, 09:10 | 834 | 834 µS/cm |
| 6 Oct 2025, 09:09 | 763 | 763 µS/cm |
| 22 Sep 2025, 09:33 | 756 | 756 µS/cm |
| 12 Aug 2025, 12:27 | 733 | 733 µS/cm |
| 3 Jul 2025, 09:40 | 704 | 704 µS/cm |
| 5 Jun 2025, 10:02 | 912 | 912 µS/cm |
| 19 May 2025, 12:44 | 775 | 775 µS/cm |
| 30 Apr 2025, 12:11 | 1021 | 1021 µS/cm |
| 10 Mar 2025, 12:18 | 796 | 796 µS/cm |
| 5 Feb 2025, 10:26 | 657 | 657 µS/cm |
| 20 Jan 2025, 12:30 | 759 | 759 µS/cm |
| 13 Dec 2024, 13:33 | 589 | 589 µS/cm |
| 12 Nov 2024, 09:49 | 738 | 738 µS/cm |
| 3 Oct 2024, 09:18 | 609 | 609 µS/cm |
| 27 Sep 2024, 10:58 | 550 | 550 µS/cm |
| 1 Aug 2024, 09:26 | 789 | 789 µS/cm |
| 4 Jul 2024, 09:31 | 744 | 744 µS/cm |
| 11 Jun 2024, 11:15 | 758 | 758 µS/cm |
| 5 Mar 2024, 09:32 | 558 | 558 µS/cm |
| 7 Feb 2024, 13:09 | 404 | 404 µS/cm |
| 15 Jan 2024, 13:38 | 659 | 659 µS/cm |
| 8 Dec 2023, 13:37 | 454 | 454 µS/cm |
| 8 Nov 2023, 12:00 | 544 | 544 µS/cm |
| 2 Oct 2023, 15:21 | 755 | 755 µS/cm |
Everything measured here
12 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 12 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 34 | Oct 2023 – Sep 2026 | 63.9% 9 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 34 | Oct 2023 – Sep 2026 | 6.63 mg/l 9 Sep 2026 |
| Temperature of Water 0076 | River water | 34 | Oct 2023 – Sep 2026 | 13.6 °C 9 Sep 2026 |
| pH 0061 | River water | 34 | Oct 2023 – Sep 2026 | 7.64 9 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 34 | Oct 2023 – Sep 2026 | below 0.03 mg/l 9 Sep 2026 |
| Nitrate as N 0117 | River water | 34 | Oct 2023 – Sep 2026 | 2.19 mg/l 9 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 33 | Oct 2023 – Sep 2026 | 0.59 mg/l 9 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 34 | Oct 2023 – Sep 2026 | 491 µS/cm 9 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 34 | Oct 2023 – Sep 2026 | 140 mg/l 9 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 34 | Oct 2023 – Sep 2026 | below 0.00031 mg/l 9 Sep 2026 |
| Nitrite as N 0118 | River water | 34 | Oct 2023 – Sep 2026 | 0.013 mg/l 9 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 34 | Oct 2023 – Sep 2026 | 2.2 mg/l 9 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.