Offwell Brook at Roadpitt Farm
EA name: OFFWELL BROOK AT ROADPITT FARM
Environment Agency sampling point SW-70221203 · 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
- 8 Sep 2026, 12:1423 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 34 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 Planned investigation (local monitoring)
- Where
- National Grid 321482, 95324As published, to the nearest 1 m. Open in a map
- River, by its own name
- Offwell Brook
- River, by the map
- Offwell BrookPlaced on the river its name gives, 3 m from the line.
- Next gauge downstream
- Bonehayne On the River Coly · 0.7 km along the river
- Why it was sampled
- Planned investigation (local monitoring) (34 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
95.4%
Sampled 8 Sep 2026, 23 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 8 Sep 2026, 12:14 | 95.4 | 95.4% |
| 17 Aug 2026, 12:41 | 91.5 | 91.5% |
| 16 Jul 2026, 13:47 | 94.2 | 94.2% |
| 4 Jun 2026, 10:51 | 99.2 | 99.2% |
| 12 May 2026, 12:27 | 105.5 | 105.5% |
| 16 Apr 2026, 11:28 | 100.7 | 100.7% |
| 13 Mar 2026, 10:20 | 96.2 | 96.2% |
| 5 Feb 2026, 12:55 | 95.6 | 95.6% |
| 20 Jan 2026, 14:14 | 96.1 | 96.1% |
| 2 Dec 2025, 13:57 | 96.9 | 96.9% |
| 6 Nov 2025, 10:35 | 89.3 | 89.3% |
| 9 Oct 2025, 13:42 | 97.5 | 97.5% |
| 18 Sep 2025, 15:07 | 96.9 | 96.9% |
| 22 Aug 2025, 14:04 | 102 | 102% |
| 12 Aug 2025, 11:15 | 101.3 | 101.3% |
| 25 Jun 2025, 12:21 | 97.8 | 97.8% |
| 30 May 2025, 11:06 | 95.9 | 95.9% |
| 1 Apr 2025, 16:27 | 101.8 | 101.8% |
| 5 Mar 2025, 10:28 | 100.1 | 100.1% |
| 5 Feb 2025, 09:57 | 98.7 | 98.7% |
| 8 Jan 2025, 12:56 | 100.8 | 100.8% |
| 3 Dec 2024, 16:03 | 98.7 | 98.7% |
| 5 Nov 2024, 14:20 | 95.2 | 95.2% |
| 10 Oct 2024, 13:03 | 92.6 | 92.6% |
| 4 Sep 2024, 13:47 | 99.1 | 99.1% |
| 12 Aug 2024, 10:43 | 98.2 | 98.2% |
| 5 Jul 2024, 14:27 | 98.4 | 98.4% |
| 17 Jun 2024, 08:41 | 98 | 98% |
| 15 Mar 2024, 08:36 | 94 | 94% |
| 2 Feb 2024, 10:21 | 98 | 98% |
| 12 Jan 2024, 12:40 | 100 | 100% |
| 5 Dec 2023, 11:55 | 99.2 | 99.2% |
| 14 Nov 2023, 09:36 | 94 | 94% |
| 5 Oct 2023, 12:39 | 96 | 96% |
Dissolved oxygen
as O2 · code 9924 · mg/l
9.7 mg/l
Sampled 8 Sep 2026, 23 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 8 Sep 2026, 12:14 | 9.7 | 9.7 mg/l |
| 17 Aug 2026, 12:41 | 8.66 | 8.66 mg/l |
| 16 Jul 2026, 13:47 | 8.77 | 8.77 mg/l |
| 4 Jun 2026, 10:51 | 10.3 | 10.3 mg/l |
| 12 May 2026, 12:27 | 11.5 | 11.5 mg/l |
| 16 Apr 2026, 11:28 | 11.1 | 11.1 mg/l |
| 13 Mar 2026, 10:20 | 11.3 | 11.3 mg/l |
| 5 Feb 2026, 12:55 | 11.1 | 11.1 mg/l |
| 20 Jan 2026, 14:14 | 11.4 | 11.4 mg/l |
| 2 Dec 2025, 13:57 | 11.2 | 11.2 mg/l |
| 6 Nov 2025, 10:35 | 9.41 | 9.41 mg/l |
| 9 Oct 2025, 13:42 | 10.6 | 10.6 mg/l |
| 18 Sep 2025, 15:07 | 9.5 | 9.5 mg/l |
| 22 Aug 2025, 14:04 | 10.3 | 10.3 mg/l |
| 12 Aug 2025, 11:15 | 9.85 | 9.85 mg/l |
| 25 Jun 2025, 12:21 | 9.57 | 9.57 mg/l |
| 30 May 2025, 11:06 | 9.48 | 9.48 mg/l |
| 1 Apr 2025, 16:27 | 11.1 | 11.1 mg/l |
| 5 Mar 2025, 10:28 | 12.7 | 12.7 mg/l |
| 5 Feb 2025, 09:57 | 12.4 | 12.4 mg/l |
| 8 Jan 2025, 12:56 | 12.7 | 12.7 mg/l |
| 3 Dec 2024, 16:03 | 11.7 | 11.7 mg/l |
| 5 Nov 2024, 14:20 | 10.2 | 10.2 mg/l |
| 10 Oct 2024, 13:03 | 9.82 | 9.82 mg/l |
| 4 Sep 2024, 13:47 | 9.88 | 9.88 mg/l |
| 12 Aug 2024, 10:43 | 9.31 | 9.31 mg/l |
| 5 Jul 2024, 14:27 | 9.94 | 9.94 mg/l |
| 17 Jun 2024, 08:41 | 10.5 | 10.5 mg/l |
| 15 Mar 2024, 08:36 | 10.6 | 10.6 mg/l |
| 2 Feb 2024, 10:21 | 11.7 | 11.7 mg/l |
| 12 Jan 2024, 12:40 | 12.4 | 12.4 mg/l |
| 5 Dec 2023, 11:55 | 11.8 | 11.8 mg/l |
| 14 Nov 2023, 09:36 | 10.4 | 10.4 mg/l |
| 5 Oct 2023, 12:39 | 10.2 | 10.2 mg/l |
Water temperature
code 0076 · °C
14.5 °C
Sampled 8 Sep 2026, 23 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 8 Sep 2026, 12:14 | 14.5 | 14.5 °C |
| 17 Aug 2026, 12:41 | 17.9 | 17.9 °C |
| 16 Jul 2026, 13:47 | 18.7 | 18.7 °C |
| 4 Jun 2026, 10:51 | 13.5 | 13.5 °C |
| 12 May 2026, 12:27 | 11.3 | 11.3 °C |
| 16 Apr 2026, 11:28 | 11.1 | 11.1 °C |
| 13 Mar 2026, 10:20 | 8.1 | 8.1 °C |
| 5 Feb 2026, 12:55 | 8.8 | 8.8 °C |
| 20 Jan 2026, 14:14 | 7.9 | 7.9 °C |
| 2 Dec 2025, 13:57 | 8.9 | 8.9 °C |
| 6 Nov 2025, 10:35 | 12.9 | 12.9 °C |
| 9 Oct 2025, 13:42 | 11.7 | 11.7 °C |
| 18 Sep 2025, 15:07 | 16.2 | 16.2 °C |
| 22 Aug 2025, 14:04 | 14.6 | 14.6 °C |
| 12 Aug 2025, 11:15 | 16.6 | 16.6 °C |
| 25 Jun 2025, 12:21 | 16.3 | 16.3 °C |
| 30 May 2025, 11:06 | 15.8 | 15.8 °C |
| 1 Apr 2025, 16:27 | 11.5 | 11.5 °C |
| 5 Mar 2025, 10:28 | 5.2 | 5.2 °C |
| 5 Feb 2025, 09:57 | 5.7 | 5.7 °C |
| 8 Jan 2025, 12:56 | 5.5 | 5.5 °C |
| 3 Dec 2024, 16:03 | 8 | 8 °C |
| 5 Nov 2024, 14:20 | 12.2 | 12.2 °C |
| 10 Oct 2024, 13:03 | 12.6 | 12.6 °C |
| 4 Sep 2024, 13:47 | 15.4 | 15.4 °C |
| 12 Aug 2024, 10:43 | 17.8 | 17.8 °C |
| 5 Jul 2024, 14:27 | 14.8 | 14.8 °C |
| 17 Jun 2024, 08:41 | 12.2 | 12.2 °C |
| 15 Mar 2024, 08:36 | 10 | 10 °C |
| 2 Feb 2024, 10:21 | 7.5 | 7.5 °C |
| 12 Jan 2024, 12:40 | 6 | 6 °C |
| 5 Dec 2023, 11:55 | 7.7 | 7.7 °C |
| 14 Nov 2023, 09:36 | 10.9 | 10.9 °C |
| 5 Oct 2023, 12:39 | 12.4 | 12.4 °C |
pH
code 0061
7.67
Sampled 8 Sep 2026, 23 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 8 Sep 2026, 12:14 | 7.67 | 7.67 |
| 17 Aug 2026, 12:41 | 7.93 | 7.93 |
| 16 Jul 2026, 13:47 | 8.07 | 8.07 |
| 4 Jun 2026, 10:51 | 8.1 | 8.1 |
| 12 May 2026, 12:27 | 8.46 | 8.46 |
| 16 Apr 2026, 11:28 | 8.11 | 8.11 |
| 13 Mar 2026, 10:20 | 7.58 | 7.58 |
| 5 Feb 2026, 12:55 | 7.51 | 7.51 |
| 20 Jan 2026, 14:14 | 7.73 | 7.73 |
| 2 Dec 2025, 13:57 | 7.31 | 7.31 |
| 6 Nov 2025, 10:35 | 7.6 | 7.6 |
| 9 Oct 2025, 13:42 | 7.86 | 7.86 |
| 18 Sep 2025, 15:07 | 8.11 | 8.11 |
| 22 Aug 2025, 14:04 | 7.95 | 7.95 |
| 12 Aug 2025, 11:15 | 8.01 | 8.01 |
| 25 Jun 2025, 12:21 | 8.09 | 8.09 |
| 30 May 2025, 11:06 | 8.11 | 8.11 |
| 1 Apr 2025, 16:27 | 8.25 | 8.25 |
| 5 Mar 2025, 10:28 | 8.12 | 8.12 |
| 5 Feb 2025, 09:57 | 7.99 | 7.99 |
| 8 Jan 2025, 12:56 | 7.52 | 7.52 |
| 3 Dec 2024, 16:03 | 7.77 | 7.77 |
| 5 Nov 2024, 14:20 | 7.75 | 7.75 |
| 10 Oct 2024, 13:03 | 7.59 | 7.59 |
| 4 Sep 2024, 13:47 | 7.99 | 7.99 |
| 12 Aug 2024, 10:43 | 7.94 | 7.94 |
| 5 Jul 2024, 14:27 | 8.17 | 8.17 |
| 17 Jun 2024, 08:41 | 8.15 | 8.15 |
| 15 Mar 2024, 08:36 | 7.76 | 7.76 |
| 2 Feb 2024, 10:21 | 8 | 8 |
| 12 Jan 2024, 12:40 | 7.86 | 7.86 |
| 5 Dec 2023, 11:55 | 7.55 | 7.55 |
| 14 Nov 2023, 09:36 | 7.6 | 7.6 |
| 5 Oct 2023, 12:39 | 7.8 | 7.8 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 8 Sep 2026, 23 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 8 Sep 2026, 12:14 | <0.03 | below 0.03 mg/l (not detected above this) |
| 17 Aug 2026, 12:41 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Jul 2026, 13:47 | 0.05 | 0.05 mg/l |
| 4 Jun 2026, 10:51 | <0.03 | below 0.03 mg/l (not detected above this) |
| 12 May 2026, 12:27 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Apr 2026, 11:28 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 Mar 2026, 10:20 | 0.045 | 0.045 mg/l |
| 5 Feb 2026, 12:55 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Jan 2026, 14:14 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Dec 2025, 13:57 | 0.033 | 0.033 mg/l |
| 6 Nov 2025, 10:35 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Oct 2025, 13:42 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Sep 2025, 15:07 | <0.03 | below 0.03 mg/l (not detected above this) |
| 22 Aug 2025, 14:04 | <0.03 | below 0.03 mg/l (not detected above this) |
| 12 Aug 2025, 11:15 | <0.03 | below 0.03 mg/l (not detected above this) |
| 25 Jun 2025, 12:21 | <0.03 | below 0.03 mg/l (not detected above this) |
| 30 May 2025, 11:06 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Apr 2025, 16:27 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Mar 2025, 10:28 | 0.055 | 0.055 mg/l |
| 5 Feb 2025, 09:57 | 0.041 | 0.041 mg/l |
| 8 Jan 2025, 12:56 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Dec 2024, 16:03 | 0.14 | 0.14 mg/l |
| 5 Nov 2024, 14:20 | 0.062 | 0.062 mg/l |
| 10 Oct 2024, 13:03 | 0.3 | 0.3 mg/l |
| 4 Sep 2024, 13:47 | <0.03 | below 0.03 mg/l (not detected above this) |
| 12 Aug 2024, 10:43 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Jul 2024, 14:27 | <0.03 | below 0.03 mg/l (not detected above this) |
| 17 Jun 2024, 08:41 | <0.03 | below 0.03 mg/l (not detected above this) |
| 15 Mar 2024, 08:36 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Feb 2024, 10:21 | 0.05 | 0.05 mg/l |
| 12 Jan 2024, 12:40 | 0.064 | 0.064 mg/l |
| 5 Dec 2023, 11:55 | <0.03 | below 0.03 mg/l (not detected above this) |
| 14 Nov 2023, 09:36 | 0.036 | 0.036 mg/l |
| 5 Oct 2023, 12:39 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
2.49 mg/l
Sampled 8 Sep 2026, 23 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 8 Sep 2026, 12:14 | 2.49 | 2.49 mg/l |
| 17 Aug 2026, 12:41 | 3 | 3 mg/l |
| 16 Jul 2026, 13:47 | 3.49 | 3.49 mg/l |
| 4 Jun 2026, 10:51 | 3.29 | 3.29 mg/l |
| 12 May 2026, 12:27 | 4.39 | 4.39 mg/l |
| 16 Apr 2026, 11:28 | 3.39 | 3.39 mg/l |
| 13 Mar 2026, 10:20 | 2.19 | 2.19 mg/l |
| 5 Feb 2026, 12:55 | 1.7 | 1.7 mg/l |
| 20 Jan 2026, 14:14 | 2.38 | 2.38 mg/l |
| 2 Dec 2025, 13:57 | 2.69 | 2.69 mg/l |
| 6 Nov 2025, 10:35 | 2.69 | 2.69 mg/l |
| 9 Oct 2025, 13:42 | 2.29 | 2.29 mg/l |
| 18 Sep 2025, 15:07 | 2.09 | 2.09 mg/l |
| 22 Aug 2025, 14:04 | 3.1 | 3.1 mg/l |
| 12 Aug 2025, 11:15 | 3.1 | 3.1 mg/l |
| 25 Jun 2025, 12:21 | 3.49 | 3.49 mg/l |
| 30 May 2025, 11:06 | 3.69 | 3.69 mg/l |
| 1 Apr 2025, 16:27 | 3.99 | 3.99 mg/l |
| 5 Mar 2025, 10:28 | 3.59 | 3.59 mg/l |
| 5 Feb 2025, 09:57 | 3.49 | 3.49 mg/l |
| 8 Jan 2025, 12:56 | 2.79 | 2.79 mg/l |
| 5 Nov 2024, 14:20 | 3.06 | 3.06 mg/l |
| 10 Oct 2024, 13:03 | 1.77 | 1.77 mg/l |
| 4 Sep 2024, 13:47 | 2.99 | 2.99 mg/l |
| 12 Aug 2024, 10:43 | 3.58 | 3.58 mg/l |
| 5 Jul 2024, 14:27 | 3.99 | 3.99 mg/l |
| 17 Jun 2024, 08:41 | 4.28 | 4.28 mg/l |
| 15 Mar 2024, 08:36 | 2.38 | 2.38 mg/l |
| 2 Feb 2024, 10:21 | 4.28 | 4.28 mg/l |
| 12 Jan 2024, 12:40 | 3.79 | 3.79 mg/l |
| 5 Dec 2023, 11:55 | 2.2 | 2.2 mg/l |
| 14 Nov 2023, 09:36 | 2.1 | 2.1 mg/l |
| 5 Oct 2023, 12:39 | 2.59 | 2.59 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.093 mg/l
Sampled 8 Sep 2026, 23 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 8 Sep 2026, 12:14 | 0.093 | 0.093 mg/l |
| 17 Aug 2026, 12:41 | 0.07 | 0.07 mg/l |
| 16 Jul 2026, 13:47 | 0.12 | 0.12 mg/l |
| 4 Jun 2026, 10:51 | 0.071 | 0.071 mg/l |
| 12 May 2026, 12:27 | 0.054 | 0.054 mg/l |
| 16 Apr 2026, 11:28 | 0.049 | 0.049 mg/l |
| 13 Mar 2026, 10:20 | 0.069 | 0.069 mg/l |
| 5 Feb 2026, 12:55 | 0.066 | 0.066 mg/l |
| 20 Jan 2026, 14:14 | 0.052 | 0.052 mg/l |
| 2 Dec 2025, 13:57 | 0.064 | 0.064 mg/l |
| 6 Nov 2025, 10:35 | 0.057 | 0.057 mg/l |
| 9 Oct 2025, 13:42 | 0.052 | 0.052 mg/l |
| 18 Sep 2025, 15:07 | 0.067 | 0.067 mg/l |
| 22 Aug 2025, 14:04 | 0.055 | 0.055 mg/l |
| 12 Aug 2025, 11:15 | 0.056 | 0.056 mg/l |
| 25 Jun 2025, 12:21 | 0.061 | 0.061 mg/l |
| 30 May 2025, 11:06 | 0.057 | 0.057 mg/l |
| 1 Apr 2025, 16:27 | 0.041 | 0.041 mg/l |
| 5 Mar 2025, 10:28 | 0.049 | 0.049 mg/l |
| 5 Feb 2025, 09:57 | 0.051 | 0.051 mg/l |
| 8 Jan 2025, 12:56 | 0.049 | 0.049 mg/l |
| 5 Nov 2024, 14:20 | 0.081 | 0.081 mg/l |
| 10 Oct 2024, 13:03 | 0.13 | 0.13 mg/l |
| 4 Sep 2024, 13:47 | 0.063 | 0.063 mg/l |
| 12 Aug 2024, 10:43 | 0.072 | 0.072 mg/l |
| 5 Jul 2024, 14:27 | 0.055 | 0.055 mg/l |
| 17 Jun 2024, 08:41 | 0.062 | 0.062 mg/l |
| 15 Mar 2024, 08:36 | 0.067 | 0.067 mg/l |
| 2 Feb 2024, 10:21 | 0.054 | 0.054 mg/l |
| 12 Jan 2024, 12:40 | 0.061 | 0.061 mg/l |
| 5 Dec 2023, 11:55 | 0.075 | 0.075 mg/l |
| 14 Nov 2023, 09:36 | 0.067 | 0.067 mg/l |
| 5 Oct 2023, 12:39 | 0.049 | 0.049 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
351 µS/cm
Sampled 8 Sep 2026, 23 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 8 Sep 2026, 12:14 | 351 | 351 µS/cm |
| 17 Aug 2026, 12:41 | 381 | 381 µS/cm |
| 16 Jul 2026, 13:47 | 403 | 403 µS/cm |
| 4 Jun 2026, 10:51 | 362 | 362 µS/cm |
| 12 May 2026, 12:27 | 408 | 408 µS/cm |
| 16 Apr 2026, 11:28 | 345 | 345 µS/cm |
| 13 Mar 2026, 10:20 | 240 | 240 µS/cm |
| 5 Feb 2026, 12:55 | 208 | 208 µS/cm |
| 20 Jan 2026, 14:14 | 278 | 278 µS/cm |
| 2 Dec 2025, 13:57 | 234 | 234 µS/cm |
| 6 Nov 2025, 10:35 | 309 | 309 µS/cm |
| 9 Oct 2025, 13:42 | 370 | 370 µS/cm |
| 18 Sep 2025, 15:07 | 361 | 361 µS/cm |
| 22 Aug 2025, 14:04 | 371 | 371 µS/cm |
| 12 Aug 2025, 11:15 | 375 | 375 µS/cm |
| 25 Jun 2025, 12:21 | 381 | 381 µS/cm |
| 30 May 2025, 11:06 | 378 | 378 µS/cm |
| 1 Apr 2025, 16:27 | 372 | 372 µS/cm |
| 5 Mar 2025, 10:28 | 348 | 348 µS/cm |
| 5 Feb 2025, 09:57 | 338 | 338 µS/cm |
| 8 Jan 2025, 12:56 | 291 | 291 µS/cm |
| 3 Dec 2024, 16:03 | 316 | 316 µS/cm |
| 5 Nov 2024, 14:20 | 357 | 357 µS/cm |
| 10 Oct 2024, 13:03 | 274 | 274 µS/cm |
| 4 Sep 2024, 13:47 | 369 | 369 µS/cm |
| 12 Aug 2024, 10:43 | 392 | 392 µS/cm |
| 5 Jul 2024, 14:27 | 380 | 380 µS/cm |
| 17 Jun 2024, 08:41 | 388 | 388 µS/cm |
| 15 Mar 2024, 08:36 | 279 | 279 µS/cm |
| 2 Feb 2024, 10:21 | 378 | 378 µS/cm |
| 12 Jan 2024, 12:40 | 353 | 353 µS/cm |
| 5 Dec 2023, 11:55 | 235 | 235 µS/cm |
| 14 Nov 2023, 09:36 | 272 | 272 µS/cm |
| 5 Oct 2023, 12:39 | 372 | 372 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 | 34 | Oct 2023 – Sep 2026 | 95.4% 8 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 34 | Oct 2023 – Sep 2026 | 9.7 mg/l 8 Sep 2026 |
| Temperature of Water 0076 | River water | 34 | Oct 2023 – Sep 2026 | 14.5 °C 8 Sep 2026 |
| pH 0061 | River water | 34 | Oct 2023 – Sep 2026 | 7.67 8 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 34 | Oct 2023 – Sep 2026 | below 0.03 mg/l 8 Sep 2026 |
| Nitrate as N 0117 | River water | 33 | Oct 2023 – Sep 2026 | 2.49 mg/l 8 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 33 | Oct 2023 – Sep 2026 | 0.093 mg/l 8 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 34 | Oct 2023 – Sep 2026 | 351 µS/cm 8 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 34 | Oct 2023 – Sep 2026 | 55 mg/l 8 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 34 | Oct 2023 – Sep 2026 | below 0.00036 mg/l 8 Sep 2026 |
| Nitrite as N 0118 | River water | 34 | Oct 2023 – Sep 2026 | 0.0074 mg/l 8 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 33 | Oct 2023 – Sep 2026 | 2.5 mg/l 8 Sep 2026 |
| Solids, Suspended at 105 C 0135 | River water | 6 | Apr 2026 – Sep 2026 | 21 mg/l 8 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.