Moor Ditch at B4016, Appleford
EA name: MOOR DITCH AT B4016, APPLEFORD
Environment Agency sampling point TH-PTHR0043 · 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
- 6 Aug 2026, 14:4256 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 35 since 5 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 453032, 192646As published, to the nearest 1 m. Open in a map
- River, by its own name
- Moor Ditch
- River, by the map
- Moor DitchPlaced on the river its name gives, 7 m from the line.
- Next gauge downstream
- Clifton Lock On the River Thames · 3.0 km along the river
- Why it was sampled
- Environmental monitoring statutory (EU directives) (33 samples)
Monitoring (national agency policy) (2 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
83.2%
Sampled 6 Aug 2026, 56 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Aug 2026, 14:42 | 83.2 | 83.2% |
| 15 Jul 2026, 08:29 | 79.1 | 79.1% |
| 5 Jun 2026, 09:38 | 74 | 74% |
| 11 May 2026, 13:59 | 85.1 | 85.1% |
| 10 Apr 2026, 13:39 | 90.4 | 90.4% |
| 27 Mar 2026, 09:09 | 72.2 | 72.2% |
| 5 Feb 2026, 14:09 | 67.1 | 67.1% |
| 15 Jan 2026, 14:12 | 83.8 | 83.8% |
| 1 Dec 2025, 12:39 | 83.3 | 83.3% |
| 6 Nov 2025, 10:57 | 71.2 | 71.2% |
| 13 Oct 2025, 09:18 | 69.6 | 69.6% |
| 8 Sep 2025, 14:31 | 83 | 83% |
| 21 Aug 2025, 11:44 | 81 | 81% |
| 18 Jul 2025, 08:42 | 72.7 | 72.7% |
| 27 Jun 2025, 12:34 | 81.3 | 81.3% |
| 27 May 2025, 12:57 | 74.7 | 74.7% |
| 28 Apr 2025, 13:54 | 86.5 | 86.5% |
| 13 Mar 2025, 09:18 | 83.5 | 83.5% |
| 12 Feb 2025, 15:11 | 88.5 | 88.5% |
| 29 Jan 2025, 14:01 | 87.8 | 87.8% |
| 3 Dec 2024, 14:18 | 81.5 | 81.5% |
| 7 Nov 2024, 14:32 | 81.6 | 81.6% |
| 8 Oct 2024, 13:09 | 69.9 | 69.9% |
| 9 Sep 2024, 11:27 | 76.8 | 76.8% |
| 5 Aug 2024, 11:54 | 83.5 | 83.5% |
| 4 Jul 2024, 13:12 | 93.2 | 93.2% |
| 3 Jun 2024, 13:45 | 89.9 | 89.9% |
| 1 Mar 2024, 10:59 | 87.2 | 87.2% |
| 9 Feb 2024, 11:37 | 81.4 | 81.4% |
| 10 Jan 2024, 13:47 | 83.9 | 83.9% |
| 6 Dec 2023, 08:53 | 84.6 | 84.6% |
| 9 Nov 2023, 09:05 | 79.7 | 79.7% |
| 5 Oct 2023, 14:13 | 83.7 | 83.7% |
Dissolved oxygen
as O2 · code 9924 · mg/l
7.55 mg/l
Sampled 6 Aug 2026, 56 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Aug 2026, 14:42 | 7.55 | 7.55 mg/l |
| 15 Jul 2026, 08:29 | 7.3 | 7.3 mg/l |
| 5 Jun 2026, 09:38 | 7.28 | 7.28 mg/l |
| 11 May 2026, 13:59 | 8.81 | 8.81 mg/l |
| 10 Apr 2026, 13:39 | 9.48 | 9.48 mg/l |
| 27 Mar 2026, 09:09 | 7.98 | 7.98 mg/l |
| 5 Feb 2026, 14:09 | 7.67 | 7.67 mg/l |
| 15 Jan 2026, 14:12 | 9.51 | 9.51 mg/l |
| 1 Dec 2025, 12:39 | 8.86 | 8.86 mg/l |
| 6 Nov 2025, 10:57 | 7.13 | 7.13 mg/l |
| 13 Oct 2025, 09:18 | 7.06 | 7.06 mg/l |
| 8 Sep 2025, 14:31 | 7.71 | 7.71 mg/l |
| 21 Aug 2025, 11:44 | 7.68 | 7.68 mg/l |
| 18 Jul 2025, 08:42 | 6.77 | 6.77 mg/l |
| 27 Jun 2025, 12:34 | 7.54 | 7.54 mg/l |
| 27 May 2025, 12:57 | 7.39 | 7.39 mg/l |
| 28 Apr 2025, 13:54 | 8.48 | 8.48 mg/l |
| 13 Mar 2025, 09:18 | 9.92 | 9.92 mg/l |
| 12 Feb 2025, 15:11 | 10.3 | 10.3 mg/l |
| 29 Jan 2025, 14:01 | 10.3 | 10.3 mg/l |
| 3 Dec 2024, 14:18 | 9.1 | 9.1 mg/l |
| 7 Nov 2024, 14:32 | 8.43 | 8.43 mg/l |
| 8 Oct 2024, 13:09 | 7.09 | 7.09 mg/l |
| 9 Sep 2024, 11:27 | 7.4 | 7.4 mg/l |
| 5 Aug 2024, 11:54 | 7.73 | 7.73 mg/l |
| 4 Jul 2024, 13:12 | 8.95 | 8.95 mg/l |
| 3 Jun 2024, 13:45 | 8.78 | 8.78 mg/l |
| 1 Mar 2024, 10:59 | 10.3 | 10.3 mg/l |
| 9 Feb 2024, 11:37 | 9.15 | 9.15 mg/l |
| 10 Jan 2024, 13:47 | 10.2 | 10.2 mg/l |
| 6 Dec 2023, 08:53 | 10.1 | 10.1 mg/l |
| 9 Nov 2023, 09:05 | 8.79 | 8.79 mg/l |
| 5 Oct 2023, 14:13 | 8.1 | 8.1 mg/l |
Water temperature
code 0076 · °C
20 °C
Sampled 6 Aug 2026, 56 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Aug 2026, 14:42 | 20 | 20 °C |
| 15 Jul 2026, 08:29 | 19.1 | 19.1 °C |
| 5 Jun 2026, 09:38 | 16 | 16 °C |
| 11 May 2026, 13:59 | 13.7 | 13.7 °C |
| 10 Apr 2026, 13:39 | 13.1 | 13.1 °C |
| 27 Mar 2026, 09:09 | 10.8 | 10.8 °C |
| 5 Feb 2026, 14:09 | 9.4 | 9.4 °C |
| 15 Jan 2026, 14:12 | 9.7 | 9.7 °C |
| 1 Dec 2025, 12:39 | 12.5 | 12.5 °C |
| 6 Nov 2025, 10:57 | 15.2 | 15.2 °C |
| 13 Oct 2025, 09:18 | 14.6 | 14.6 °C |
| 8 Sep 2025, 14:31 | 18.8 | 18.8 °C |
| 21 Aug 2025, 11:44 | 17.8 | 17.8 °C |
| 18 Jul 2025, 08:42 | 18.7 | 18.7 °C |
| 27 Jun 2025, 12:34 | 18.9 | 18.9 °C |
| 27 May 2025, 12:57 | 15.8 | 15.8 °C |
| 28 Apr 2025, 13:54 | 16.2 | 16.2 °C |
| 13 Mar 2025, 09:18 | 7.8 | 7.8 °C |
| 12 Feb 2025, 15:11 | 8.7 | 8.7 °C |
| 29 Jan 2025, 14:01 | 8.2 | 8.2 °C |
| 3 Dec 2024, 14:18 | 10.4 | 10.4 °C |
| 7 Nov 2024, 14:32 | 13.8 | 13.8 °C |
| 8 Oct 2024, 13:09 | 14.6 | 14.6 °C |
| 9 Sep 2024, 11:27 | 17 | 17 °C |
| 5 Aug 2024, 11:54 | 19 | 19 °C |
| 4 Jul 2024, 13:12 | 17.2 | 17.2 °C |
| 3 Jun 2024, 13:45 | 16.4 | 16.4 °C |
| 1 Mar 2024, 10:59 | 8 | 8 °C |
| 9 Feb 2024, 11:37 | 10.1 | 10.1 °C |
| 10 Jan 2024, 13:47 | 6.7 | 6.7 °C |
| 6 Dec 2023, 08:53 | 7.7 | 7.7 °C |
| 9 Nov 2023, 09:05 | 10.9 | 10.9 °C |
| 5 Oct 2023, 14:13 | 16.8 | 16.8 °C |
pH
code 0061
7.61
Sampled 6 Aug 2026, 56 days ago · 35 results banked
Every result (35)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Aug 2026, 14:42 | 7.61 | 7.61 |
| 15 Jul 2026, 08:29 | 7.7 | 7.7 |
| 5 Jun 2026, 09:38 | 7.61 | 7.61 |
| 11 May 2026, 13:59 | 7.79 | 7.79 |
| 10 Apr 2026, 13:39 | 7.85 | 7.85 |
| 27 Mar 2026, 09:09 | 7.76 | 7.76 |
| 5 Feb 2026, 14:09 | 7.78 | 7.78 |
| 15 Jan 2026, 14:12 | 7.78 | 7.78 |
| 1 Dec 2025, 12:39 | 7.66 | 7.66 |
| 6 Nov 2025, 10:57 | 7.61 | 7.61 |
| 13 Oct 2025, 09:18 | 7.72 | 7.72 |
| 8 Sep 2025, 14:31 | 7.76 | 7.76 |
| 21 Aug 2025, 11:44 | 7.71 | 7.71 |
| 18 Jul 2025, 08:42 | 7.65 | 7.65 |
| 27 Jun 2025, 12:34 | 7.53 | 7.53 |
| 27 May 2025, 12:57 | 7.62 | 7.62 |
| 28 Apr 2025, 13:54 | 7.8 | 7.8 |
| 13 Mar 2025, 09:18 | 7.78 | 7.78 |
| 12 Feb 2025, 15:11 | 7.78 | 7.78 |
| 29 Jan 2025, 14:01 | 7.8 | 7.8 |
| 3 Dec 2024, 14:18 | 7.82 | 7.82 |
| 7 Nov 2024, 14:32 | 7.72 | 7.72 |
| 8 Oct 2024, 13:09 | 7.54 | 7.54 |
| 9 Sep 2024, 11:27 | 7.59 | 7.59 |
| 5 Aug 2024, 11:54 | 7.65 | 7.65 |
| 4 Jul 2024, 13:12 | 7.77 | 7.77 |
| 3 Jun 2024, 13:45 | 7.67 | 7.67 |
| 8 May 2024, 14:03 | 7.91 | 7.91 |
| 10 Apr 2024, 11:06 | 7.83 | 7.83 |
| 1 Mar 2024, 10:59 | 7.89 | 7.89 |
| 9 Feb 2024, 11:37 | 7.77 | 7.77 |
| 10 Jan 2024, 13:47 | 7.88 | 7.88 |
| 6 Dec 2023, 08:53 | 7.77 | 7.77 |
| 9 Nov 2023, 09:05 | 7.79 | 7.79 |
| 5 Oct 2023, 14:13 | 7.63 | 7.63 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.043 mg/l
Sampled 6 Aug 2026, 56 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Aug 2026, 14:42 | 0.043 | 0.043 mg/l |
| 15 Jul 2026, 08:29 | 0.045 | 0.045 mg/l |
| 5 Jun 2026, 09:38 | 0.061 | 0.061 mg/l |
| 11 May 2026, 13:59 | 0.085 | 0.085 mg/l |
| 10 Apr 2026, 13:39 | 0.099 | 0.099 mg/l |
| 27 Mar 2026, 09:09 | 0.073 | 0.073 mg/l |
| 5 Feb 2026, 14:09 | 1.1 | 1.1 mg/l |
| 15 Jan 2026, 14:12 | 0.097 | 0.097 mg/l |
| 1 Dec 2025, 12:39 | 0.036 | 0.036 mg/l |
| 6 Nov 2025, 10:57 | 0.031 | 0.031 mg/l |
| 13 Oct 2025, 09:18 | 0.11 | 0.11 mg/l |
| 8 Sep 2025, 14:31 | <0.03 | below 0.03 mg/l (not detected above this) |
| 21 Aug 2025, 11:44 | 0.03 | 0.03 mg/l |
| 18 Jul 2025, 08:42 | 0.16 | 0.16 mg/l |
| 27 Jun 2025, 12:34 | 0.067 | 0.067 mg/l |
| 27 May 2025, 12:57 | 0.073 | 0.073 mg/l |
| 28 Apr 2025, 13:54 | 0.28 | 0.28 mg/l |
| 13 Mar 2025, 09:18 | 0.095 | 0.095 mg/l |
| 12 Feb 2025, 15:11 | 0.048 | 0.048 mg/l |
| 29 Jan 2025, 14:01 | 1.3 | 1.3 mg/l |
| 3 Dec 2024, 14:18 | 0.058 | 0.058 mg/l |
| 7 Nov 2024, 14:32 | 0.056 | 0.056 mg/l |
| 8 Oct 2024, 13:09 | 0.19 | 0.19 mg/l |
| 9 Sep 2024, 11:27 | 0.055 | 0.055 mg/l |
| 5 Aug 2024, 11:54 | 0.1 | 0.1 mg/l |
| 4 Jul 2024, 13:12 | 0.034 | 0.034 mg/l |
| 3 Jun 2024, 13:45 | 0.056 | 0.056 mg/l |
| 1 Mar 2024, 10:59 | 0.061 | 0.061 mg/l |
| 9 Feb 2024, 11:37 | 1.2 | 1.2 mg/l |
| 10 Jan 2024, 13:47 | 0.59 | 0.59 mg/l |
| 6 Dec 2023, 08:53 | 0.083 | 0.083 mg/l |
| 9 Nov 2023, 09:05 | 0.044 | 0.044 mg/l |
| 5 Oct 2023, 14:13 | 0.038 | 0.038 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
32 mg/l
Sampled 6 Aug 2026, 56 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Aug 2026, 14:42 | 32 | 32 mg/l |
| 15 Jul 2026, 08:29 | 34.9 | 34.9 mg/l |
| 5 Jun 2026, 09:38 | 18.9 | 18.9 mg/l |
| 11 May 2026, 13:59 | 17 | 17 mg/l |
| 10 Apr 2026, 13:39 | 18 | 18 mg/l |
| 27 Mar 2026, 09:09 | 13 | 13 mg/l |
| 5 Feb 2026, 14:09 | 6.34 | 6.34 mg/l |
| 15 Jan 2026, 14:12 | 7.46 | 7.46 mg/l |
| 1 Dec 2025, 12:39 | 13 | 13 mg/l |
| 6 Nov 2025, 10:57 | 17 | 17 mg/l |
| 13 Oct 2025, 09:18 | 14.9 | 14.9 mg/l |
| 8 Sep 2025, 14:31 | 19 | 19 mg/l |
| 21 Aug 2025, 11:44 | 26 | 26 mg/l |
| 18 Jul 2025, 08:42 | 18.8 | 18.8 mg/l |
| 27 Jun 2025, 12:34 | 24 | 24 mg/l |
| 27 May 2025, 12:57 | 17.9 | 17.9 mg/l |
| 28 Apr 2025, 13:54 | 15 | 15 mg/l |
| 13 Mar 2025, 09:18 | 16.8 | 16.8 mg/l |
| 12 Feb 2025, 15:11 | 11 | 11 mg/l |
| 29 Jan 2025, 14:01 | 7.7 | 7.7 mg/l |
| 7 Nov 2024, 14:32 | 17 | 17 mg/l |
| 8 Oct 2024, 13:09 | 10.9 | 10.9 mg/l |
| 9 Sep 2024, 11:27 | 8.76 | 8.76 mg/l |
| 5 Aug 2024, 11:54 | 23 | 23 mg/l |
| 4 Jul 2024, 13:12 | 32 | 32 mg/l |
| 3 Jun 2024, 13:45 | 21 | 21 mg/l |
| 1 Mar 2024, 10:59 | 6.67 | 6.67 mg/l |
| 9 Feb 2024, 11:37 | 5.43 | 5.43 mg/l |
| 10 Jan 2024, 13:47 | 9.21 | 9.21 mg/l |
| 6 Dec 2023, 08:53 | 7.87 | 7.87 mg/l |
| 9 Nov 2023, 09:05 | 9.98 | 9.98 mg/l |
| 5 Oct 2023, 14:13 | 27 | 27 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
1.9 mg/l
Sampled 6 Aug 2026, 56 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Aug 2026, 14:42 | 1.9 | 1.9 mg/l |
| 15 Jul 2026, 08:29 | 1.7 | 1.7 mg/l |
| 5 Jun 2026, 09:38 | 1 | 1 mg/l |
| 11 May 2026, 13:59 | 1.1 | 1.1 mg/l |
| 10 Apr 2026, 13:39 | 0.97 | 0.97 mg/l |
| 27 Mar 2026, 09:09 | 0.7 | 0.7 mg/l |
| 5 Feb 2026, 14:09 | 0.34 | 0.34 mg/l |
| 15 Jan 2026, 14:12 | 0.35 | 0.35 mg/l |
| 1 Dec 2025, 12:39 | 0.71 | 0.71 mg/l |
| 6 Nov 2025, 10:57 | 0.99 | 0.99 mg/l |
| 13 Oct 2025, 09:18 | 0.99 | 0.99 mg/l |
| 8 Sep 2025, 14:31 | 0.71 | 0.71 mg/l |
| 21 Aug 2025, 11:44 | 1.1 | 1.1 mg/l |
| 18 Jul 2025, 08:42 | 1.6 | 1.6 mg/l |
| 27 Jun 2025, 12:34 | 1.6 | 1.6 mg/l |
| 27 May 2025, 12:57 | 2.1 | 2.1 mg/l |
| 28 Apr 2025, 13:54 | 0.67 | 0.67 mg/l |
| 13 Mar 2025, 09:18 | 0.37 | 0.37 mg/l |
| 12 Feb 2025, 15:11 | 0.28 | 0.28 mg/l |
| 29 Jan 2025, 14:01 | 0.32 | 0.32 mg/l |
| 3 Dec 2024, 14:18 | 0.16 | 0.16 mg/l |
| 7 Nov 2024, 14:32 | 0.35 | 0.35 mg/l |
| 8 Oct 2024, 13:09 | 0.18 | 0.18 mg/l |
| 9 Sep 2024, 11:27 | 0.3 | 0.3 mg/l |
| 5 Aug 2024, 11:54 | 1.8 | 1.8 mg/l |
| 4 Jul 2024, 13:12 | 0.85 | 0.85 mg/l |
| 3 Jun 2024, 13:45 | 0.36 | 0.36 mg/l |
| 1 Mar 2024, 10:59 | 0.17 | 0.17 mg/l |
| 9 Feb 2024, 11:37 | 0.42 | 0.42 mg/l |
| 10 Jan 2024, 13:47 | 0.21 | 0.21 mg/l |
| 6 Dec 2023, 08:53 | 0.32 | 0.32 mg/l |
| 9 Nov 2023, 09:05 | 0.31 | 0.31 mg/l |
| 5 Oct 2023, 14:13 | 0.58 | 0.58 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
1153 µS/cm
Sampled 6 Aug 2026, 56 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Aug 2026, 14:42 | 1153 | 1153 µS/cm |
| 15 Jul 2026, 08:29 | 1156 | 1156 µS/cm |
| 5 Jun 2026, 09:38 | 920 | 920 µS/cm |
| 11 May 2026, 13:59 | 1056 | 1056 µS/cm |
| 10 Apr 2026, 13:39 | 1006 | 1006 µS/cm |
| 27 Mar 2026, 09:09 | 981 | 981 µS/cm |
| 5 Feb 2026, 14:09 | 873 | 873 µS/cm |
| 15 Jan 2026, 14:12 | 1072 | 1072 µS/cm |
| 1 Dec 2025, 12:39 | 993 | 993 µS/cm |
| 6 Nov 2025, 10:57 | 1001 | 1001 µS/cm |
| 13 Oct 2025, 09:18 | 1082 | 1082 µS/cm |
| 8 Sep 2025, 14:31 | 1065 | 1065 µS/cm |
| 21 Aug 2025, 11:44 | 1117 | 1117 µS/cm |
| 18 Jul 2025, 08:42 | 1444 | 1444 µS/cm |
| 27 Jun 2025, 12:34 | 1018 | 1018 µS/cm |
| 27 May 2025, 12:57 | 1065 | 1065 µS/cm |
| 28 Apr 2025, 13:54 | 1033 | 1033 µS/cm |
| 13 Mar 2025, 09:18 | 976 | 976 µS/cm |
| 12 Feb 2025, 15:11 | 906 | 906 µS/cm |
| 29 Jan 2025, 14:01 | 826 | 826 µS/cm |
| 3 Dec 2024, 14:18 | 868 | 868 µS/cm |
| 7 Nov 2024, 14:32 | 972 | 972 µS/cm |
| 8 Oct 2024, 13:09 | 822 | 822 µS/cm |
| 9 Sep 2024, 11:27 | 770 | 770 µS/cm |
| 5 Aug 2024, 11:54 | 1035 | 1035 µS/cm |
| 4 Jul 2024, 13:12 | 1062 | 1062 µS/cm |
| 3 Jun 2024, 13:45 | 986 | 986 µS/cm |
| 1 Mar 2024, 10:59 | 765 | 765 µS/cm |
| 9 Feb 2024, 11:37 | 641 | 641 µS/cm |
| 10 Jan 2024, 13:47 | 865 | 865 µS/cm |
| 6 Dec 2023, 08:53 | 890 | 890 µS/cm |
| 9 Nov 2023, 09:05 | 988 | 988 µS/cm |
| 5 Oct 2023, 14:13 | 1059 | 1059 µS/cm |
Everything measured here
31 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 31 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 33 | Oct 2023 – Aug 2026 | 83.2% 6 Aug 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 33 | Oct 2023 – Aug 2026 | 7.55 mg/l 6 Aug 2026 |
| Temperature of Water 0076 | River water | 33 | Oct 2023 – Aug 2026 | 20 °C 6 Aug 2026 |
| pH 0061 | River water | 35 | Oct 2023 – Aug 2026 | 7.61 6 Aug 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 33 | Oct 2023 – Aug 2026 | 0.043 mg/l 6 Aug 2026 |
| Nitrate as N 0117 | River water | 32 | Oct 2023 – Aug 2026 | 32 mg/l 6 Aug 2026 |
| Orthophosphate, reactive as P 0180 | River water | 33 | Oct 2023 – Aug 2026 | 1.9 mg/l 6 Aug 2026 |
| Conductivity at 25 C 0077 | River water | 33 | Oct 2023 – Aug 2026 | 1153 µS/cm 6 Aug 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 33 | Oct 2023 – Aug 2026 | 160 mg/l 6 Aug 2026 |
| Ammonia un-ionised as N 0119 | River water | 33 | Oct 2023 – Aug 2026 | 0.00068 mg/l 6 Aug 2026 |
| BOD : 5 Day ATU 0085 | River water | 26 | Oct 2023 – Mar 2026 | 1.2 mg/l 27 Mar 2026 |
| Calcium 0241 | River water | 12 | Oct 2023 – Jul 2026 | 140 mg/l 15 Jul 2026 |
| Calcium, Dissolved 0239 | River water | 35 | Oct 2023 – Aug 2026 | 120 mg/l 6 Aug 2026 |
| Carbon, Organic, Dissolved as C :- {DOC} 0301 | River water | 35 | Oct 2023 – Aug 2026 | 6.2 mg/l 6 Aug 2026 |
| Chromium Hexavalent, Dissolved :- {Cr VI} 6619 | River water | 11 | Jan 2024 – Jul 2026 | 0.16 µg/l 15 Jul 2026 |
| Chromium, Dissolved 3409 | River water | 12 | Oct 2023 – Jul 2026 | below 0.5 µg/l 15 Jul 2026 |
| Copper : BLM Bioavailable 4821 | River water | 12 | Oct 2023 – Jul 2026 | 0.26 µg/l 15 Jul 2026 |
| Copper, Dissolved 6450 | River water | 12 | Oct 2023 – Jul 2026 | 7.7 µg/l 15 Jul 2026 |
| Hardness, Total as CaCO3 0158 | River water | 12 | Oct 2023 – Jul 2026 | 348 mg/l 15 Jul 2026 |
| Iron, Dissolved 6460 | River water | 12 | Oct 2023 – Jul 2026 | below 30 µg/l 15 Jul 2026 |
| Lead : BLM Bioavailable 3377 | River water | 35 | Oct 2023 – Aug 2026 | 0.01 µg/l 6 Aug 2026 |
| Lead, Dissolved 0052 | River water | 35 | Oct 2023 – Aug 2026 | below 0.1 µg/l 6 Aug 2026 |
| Magnesium 0237 | River water | 12 | Oct 2023 – Jul 2026 | 6.4 mg/l 15 Jul 2026 |
| Magnesium, Dissolved 0235 | River water | 12 | Oct 2023 – Jul 2026 | 5.6 mg/l 15 Jul 2026 |
| Nickel : BLM Bioavailable 3878 | River water | 35 | Oct 2023 – Aug 2026 | 0.85 µg/l 6 Aug 2026 |
| Nickel, Dissolved 3410 | River water | 35 | Oct 2023 – Aug 2026 | 3.5 µg/l 6 Aug 2026 |
| Nitrite as N 0118 | River water | 33 | Oct 2023 – Aug 2026 | 0.04 mg/l 6 Aug 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 32 | Oct 2023 – Aug 2026 | 32 mg/l 6 Aug 2026 |
| Phosphorus, Total as P 0348 | River water | 9 | Apr 2025 – Mar 2026 | 0.77 mg/l 27 Mar 2026 |
| Zinc 6455 | River water | 12 | Oct 2023 – Jul 2026 | 120 µg/l 15 Jul 2026 |
| Zinc, Dissolved 3408 | River water | 12 | Oct 2023 – Jul 2026 | 12 µg/l 15 Jul 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.