River Rhee upstream of Culvert Dunton Lodge Farm Bridge
EA name: R.RHEE U/S CULVERT DUNTON LODGE FM.BR.
Environment Agency sampling point AN-30M02 · 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
- 4 Sep 2026, 08:2427 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 35 since 10 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 (national agency policy)
- Where
- National Grid 525569, 242435As published, to the nearest 1 m. Open in a map
- River, by its own name
- Rhee
- River, by the map
- Not placedIts name gives Rhee; the only line close by, 4 m away, is River Cam and is not traced into it. The river map cannot say which watercourse this is.
- Next gauge downstream
- Not known
- Why it was sampled
- Planned investigation (local monitoring) (22 samples)
Planned investigation (national agency policy) (12 samples)
Unplanned reactive monitoring (pollution incidents) (1 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
87.7%
Sampled 4 Sep 2026, 27 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 08:24 | 87.7 | 87.7% |
| 5 Aug 2026, 11:41 | 99.8 | 99.8% |
| 6 Jul 2026, 12:52 | 108.9 | 108.9% |
| 3 Jun 2026, 12:24 | 98.6 | 98.6% |
| 19 May 2026, 14:30 | 107.8 | 107.8% |
| 13 Apr 2026, 09:20 | 100.8 | 100.8% |
| 2 Mar 2026, 08:55 | 98.3 | 98.3% |
| 2 Feb 2026, 08:47 | 94.1 | 94.1% |
| 13 Jan 2026, 08:26 | 89.2 | 89.2% |
| 2 Dec 2025, 08:52 | 83.4 | 83.4% |
| 17 Nov 2025, 09:30 | 88 | 88% |
| 8 Oct 2025, 09:32 | 86.5 | 86.5% |
| 4 Sep 2025, 11:53 | 86.5 | 86.5% |
| 18 Aug 2025, 08:00 | 88.9 | 88.9% |
| 24 Jul 2025, 14:12 | 86.5 | 86.5% |
| 6 Jun 2025, 10:16 | 96.4 | 96.4% |
| 16 May 2025, 09:30 | 101.8 | 101.8% |
| 11 Apr 2025, 11:11 | 106.9 | 106.9% |
| 6 Mar 2025, 11:21 | 98.4 | 98.4% |
| 10 Feb 2025, 12:08 | 84.9 | 84.9% |
| 6 Jan 2025, 13:20 | 84.2 | 84.2% |
| 5 Dec 2024, 10:52 | 85.5 | 85.5% |
| 6 Nov 2024, 09:25 | 92.9 | 92.9% |
| 7 Oct 2024, 10:16 | 88.2 | 88.2% |
| 9 Sep 2024, 10:51 | 85.4 | 85.4% |
| 1 Aug 2024, 12:45 | 90.3 | 90.3% |
| 2 Jul 2024, 08:59 | 90 | 90% |
| 3 Jun 2024, 13:08 | 95.2 | 95.2% |
| 8 Mar 2024, 13:27 | 96.9 | 96.9% |
| 9 Feb 2024, 08:58 | 72.6 | 72.6% |
| 4 Jan 2024, 09:09 | 85.8 | 85.8% |
| 5 Dec 2023, 11:52 | 83.7 | 83.7% |
| 1 Nov 2023, 12:57 | 89.2 | 89.2% |
| 10 Oct 2023, 09:30 | 89.3 | 89.3% |
Dissolved oxygen
as O2 · code 9924 · mg/l
8.42 mg/l
Sampled 4 Sep 2026, 27 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 08:24 | 8.42 | 8.42 mg/l |
| 5 Aug 2026, 11:41 | 9.35 | 9.35 mg/l |
| 6 Jul 2026, 12:52 | 9.54 | 9.54 mg/l |
| 3 Jun 2026, 12:24 | 10.2 | 10.2 mg/l |
| 19 May 2026, 14:30 | 10.8 | 10.8 mg/l |
| 13 Apr 2026, 09:20 | 11.7 | 11.7 mg/l |
| 2 Mar 2026, 08:55 | 11.5 | 11.5 mg/l |
| 2 Feb 2026, 08:47 | 11.3 | 11.3 mg/l |
| 13 Jan 2026, 08:26 | 10.6 | 10.6 mg/l |
| 2 Dec 2025, 08:52 | 9.74 | 9.74 mg/l |
| 17 Nov 2025, 09:30 | 10.5 | 10.5 mg/l |
| 8 Oct 2025, 09:32 | 9.22 | 9.22 mg/l |
| 4 Sep 2025, 11:53 | 8.85 | 8.85 mg/l |
| 18 Aug 2025, 08:00 | 8.96 | 8.96 mg/l |
| 24 Jul 2025, 14:12 | 8.7 | 8.7 mg/l |
| 6 Jun 2025, 10:16 | 10.2 | 10.2 mg/l |
| 16 May 2025, 09:30 | 11.2 | 11.2 mg/l |
| 11 Apr 2025, 11:11 | 11.6 | 11.6 mg/l |
| 6 Mar 2025, 11:21 | 11.1 | 11.1 mg/l |
| 10 Feb 2025, 12:08 | 10.3 | 10.3 mg/l |
| 6 Jan 2025, 13:20 | 10.1 | 10.1 mg/l |
| 5 Dec 2024, 10:52 | 9.56 | 9.56 mg/l |
| 6 Nov 2024, 09:25 | 10.3 | 10.3 mg/l |
| 7 Oct 2024, 10:16 | 9.33 | 9.33 mg/l |
| 9 Sep 2024, 10:51 | 8.88 | 8.88 mg/l |
| 1 Aug 2024, 12:45 | 9.24 | 9.24 mg/l |
| 2 Jul 2024, 08:59 | 9.68 | 9.68 mg/l |
| 3 Jun 2024, 13:08 | 9.94 | 9.94 mg/l |
| 8 Mar 2024, 13:27 | 11 | 11 mg/l |
| 9 Feb 2024, 08:58 | 8.4 | 8.4 mg/l |
| 4 Jan 2024, 09:09 | 10 | 10 mg/l |
| 5 Dec 2023, 11:52 | 10.1 | 10.1 mg/l |
| 1 Nov 2023, 12:57 | 9.5 | 9.5 mg/l |
| 10 Oct 2023, 09:30 | 9.28 | 9.28 mg/l |
Water temperature
code 0076 · °C
17.2 °C
Sampled 4 Sep 2026, 27 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 08:24 | 17.2 | 17.2 °C |
| 5 Aug 2026, 11:41 | 18.4 | 18.4 °C |
| 6 Jul 2026, 12:52 | 21.8 | 21.8 °C |
| 3 Jun 2026, 12:24 | 13.7 | 13.7 °C |
| 19 May 2026, 14:30 | 15.2 | 15.2 °C |
| 13 Apr 2026, 09:20 | 8.6 | 8.6 °C |
| 2 Mar 2026, 08:55 | 8.6 | 8.6 °C |
| 2 Feb 2026, 08:47 | 7.5 | 7.5 °C |
| 13 Jan 2026, 08:26 | 7.9 | 7.9 °C |
| 2 Dec 2025, 08:52 | 8.5 | 8.5 °C |
| 17 Nov 2025, 09:30 | 7.6 | 7.6 °C |
| 8 Oct 2025, 09:32 | 12.4 | 12.4 °C |
| 4 Sep 2025, 11:53 | 14.2 | 14.2 °C |
| 18 Aug 2025, 08:00 | 14.9 | 14.9 °C |
| 24 Jul 2025, 14:12 | 15 | 15 °C |
| 6 Jun 2025, 10:16 | 12.7 | 12.7 °C |
| 16 May 2025, 09:30 | 11 | 11 °C |
| 11 Apr 2025, 11:11 | 11.6 | 11.6 °C |
| 6 Mar 2025, 11:21 | 10 | 10 °C |
| 10 Feb 2025, 12:08 | 6.8 | 6.8 °C |
| 6 Jan 2025, 13:20 | 7.5 | 7.5 °C |
| 5 Dec 2024, 10:52 | 10.3 | 10.3 °C |
| 6 Nov 2024, 09:25 | 10.5 | 10.5 °C |
| 7 Oct 2024, 10:16 | 12.7 | 12.7 °C |
| 9 Sep 2024, 10:51 | 13.5 | 13.5 °C |
| 1 Aug 2024, 12:45 | 14.2 | 14.2 °C |
| 2 Jul 2024, 08:59 | 12 | 12 °C |
| 3 Jun 2024, 13:08 | 13.3 | 13.3 °C |
| 8 Mar 2024, 13:27 | 9.8 | 9.8 °C |
| 9 Feb 2024, 08:58 | 8.9 | 8.9 °C |
| 4 Jan 2024, 09:09 | 8.4 | 8.4 °C |
| 5 Dec 2023, 11:52 | 7.3 | 7.3 °C |
| 1 Nov 2023, 12:57 | 12.4 | 12.4 °C |
| 10 Oct 2023, 09:30 | 13.5 | 13.5 °C |
pH
code 0061
7.98
Sampled 4 Sep 2026, 27 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 08:24 | 7.98 | 7.98 |
| 5 Aug 2026, 11:41 | 8.26 | 8.26 |
| 6 Jul 2026, 12:52 | 8.27 | 8.27 |
| 3 Jun 2026, 12:24 | 8.18 | 8.18 |
| 19 May 2026, 14:30 | 8.26 | 8.26 |
| 13 Apr 2026, 09:20 | 8.26 | 8.26 |
| 2 Mar 2026, 08:55 | 8.15 | 8.15 |
| 2 Feb 2026, 08:47 | 8.29 | 8.29 |
| 13 Jan 2026, 08:26 | 8.12 | 8.12 |
| 2 Dec 2025, 08:52 | 7.92 | 7.92 |
| 17 Nov 2025, 09:30 | 8.18 | 8.18 |
| 8 Oct 2025, 09:32 | 8.13 | 8.13 |
| 4 Sep 2025, 11:53 | 7.89 | 7.89 |
| 18 Aug 2025, 08:00 | 8.01 | 8.01 |
| 24 Jul 2025, 14:12 | 8.02 | 8.02 |
| 6 Jun 2025, 10:16 | 8.08 | 8.08 |
| 16 May 2025, 09:30 | 8.09 | 8.09 |
| 11 Apr 2025, 11:11 | 8.11 | 8.11 |
| 6 Mar 2025, 11:21 | 7.99 | 7.99 |
| 10 Feb 2025, 12:08 | 7.97 | 7.97 |
| 6 Jan 2025, 13:20 | 7.77 | 7.77 |
| 5 Dec 2024, 10:52 | 7.89 | 7.89 |
| 6 Nov 2024, 09:25 | 8.01 | 8.01 |
| 7 Oct 2024, 10:16 | 7.94 | 7.94 |
| 9 Sep 2024, 10:51 | 7.98 | 7.98 |
| 1 Aug 2024, 12:45 | 7.89 | 7.89 |
| 2 Jul 2024, 08:59 | 8.07 | 8.07 |
| 3 Jun 2024, 13:08 | 8.09 | 8.09 |
| 8 Mar 2024, 13:27 | 7.93 | 7.93 |
| 9 Feb 2024, 08:58 | 7.76 | 7.76 |
| 4 Jan 2024, 09:09 | 7.83 | 7.83 |
| 5 Dec 2023, 11:52 | 7.75 | 7.75 |
| 1 Nov 2023, 12:57 | 8.07 | 8.07 |
| 10 Oct 2023, 09:30 | 7.87 | 7.87 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 4 Sep 2026, 27 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 08:24 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Aug 2026, 11:41 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Jul 2026, 12:52 | 0.063 | 0.063 mg/l |
| 3 Jun 2026, 12:24 | <0.03 | below 0.03 mg/l (not detected above this) |
| 19 May 2026, 14:30 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 Apr 2026, 09:20 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Mar 2026, 08:55 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Feb 2026, 08:47 | 0.056 | 0.056 mg/l |
| 13 Jan 2026, 08:26 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Dec 2025, 08:52 | <0.03 | below 0.03 mg/l (not detected above this) |
| 17 Nov 2025, 09:30 | <0.03 | below 0.03 mg/l (not detected above this) |
| 8 Oct 2025, 09:32 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Sep 2025, 11:53 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Aug 2025, 08:00 | <0.03 | below 0.03 mg/l (not detected above this) |
| 24 Jul 2025, 14:12 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Jun 2025, 10:16 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 May 2025, 09:30 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Apr 2025, 11:11 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Mar 2025, 11:21 | 0.035 | 0.035 mg/l |
| 10 Feb 2025, 12:08 | 0.052 | 0.052 mg/l |
| 6 Jan 2025, 13:20 | 0.089 | 0.089 mg/l |
| 6 Nov 2024, 09:25 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 Oct 2024, 10:16 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Sep 2024, 10:51 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Aug 2024, 12:45 | 0.071 | 0.071 mg/l |
| 2 Jul 2024, 08:59 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Jun 2024, 13:08 | <0.03 | below 0.03 mg/l (not detected above this) |
| 8 Mar 2024, 13:27 | 0.083 | 0.083 mg/l |
| 9 Feb 2024, 08:58 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Jan 2024, 09:09 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Dec 2023, 11:52 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Nov 2023, 12:57 | <0.03 | below 0.03 mg/l (not detected above this) |
| 10 Oct 2023, 09:30 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
13.9 mg/l
Sampled 4 Sep 2026, 27 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 08:24 | 13.9 | 13.9 mg/l |
| 5 Aug 2026, 11:41 | 16 | 16 mg/l |
| 6 Jul 2026, 12:52 | 15 | 15 mg/l |
| 3 Jun 2026, 12:24 | 15 | 15 mg/l |
| 19 May 2026, 14:30 | 15 | 15 mg/l |
| 13 Apr 2026, 09:20 | 15 | 15 mg/l |
| 2 Mar 2026, 08:55 | 19 | 19 mg/l |
| 2 Feb 2026, 08:47 | 18 | 18 mg/l |
| 13 Jan 2026, 08:26 | 15.9 | 15.9 mg/l |
| 2 Dec 2025, 08:52 | 14.9 | 14.9 mg/l |
| 17 Nov 2025, 09:30 | 14 | 14 mg/l |
| 8 Oct 2025, 09:32 | 15 | 15 mg/l |
| 4 Sep 2025, 11:53 | 14 | 14 mg/l |
| 18 Aug 2025, 08:00 | 15 | 15 mg/l |
| 24 Jul 2025, 14:12 | 16 | 16 mg/l |
| 6 Jun 2025, 10:16 | 16 | 16 mg/l |
| 16 May 2025, 09:30 | 16 | 16 mg/l |
| 11 Apr 2025, 11:11 | 16 | 16 mg/l |
| 6 Mar 2025, 11:21 | 17 | 17 mg/l |
| 10 Feb 2025, 12:08 | 16 | 16 mg/l |
| 6 Jan 2025, 13:20 | 14 | 14 mg/l |
| 6 Nov 2024, 09:25 | 15 | 15 mg/l |
| 7 Oct 2024, 10:16 | 17 | 17 mg/l |
| 9 Sep 2024, 10:51 | 14 | 14 mg/l |
| 1 Aug 2024, 12:45 | 17 | 17 mg/l |
| 2 Jul 2024, 08:59 | 15 | 15 mg/l |
| 3 Jun 2024, 13:08 | 17 | 17 mg/l |
| 8 Mar 2024, 13:27 | 18 | 18 mg/l |
| 4 Jan 2024, 09:09 | 19 | 19 mg/l |
| 5 Dec 2023, 11:52 | 15.9 | 15.9 mg/l |
| 1 Nov 2023, 12:57 | 15 | 15 mg/l |
| 10 Oct 2023, 09:30 | 14 | 14 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.059 mg/l
Sampled 4 Sep 2026, 27 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 08:24 | 0.059 | 0.059 mg/l |
| 5 Aug 2026, 11:41 | 0.027 | 0.027 mg/l |
| 6 Jul 2026, 12:52 | 0.065 | 0.065 mg/l |
| 3 Jun 2026, 12:24 | 0.037 | 0.037 mg/l |
| 19 May 2026, 14:30 | 0.02 | 0.02 mg/l |
| 13 Apr 2026, 09:20 | 0.017 | 0.017 mg/l |
| 2 Mar 2026, 08:55 | 0.028 | 0.028 mg/l |
| 2 Feb 2026, 08:47 | 0.035 | 0.035 mg/l |
| 13 Jan 2026, 08:26 | 0.051 | 0.051 mg/l |
| 2 Dec 2025, 08:52 | 0.088 | 0.088 mg/l |
| 17 Nov 2025, 09:30 | 0.085 | 0.085 mg/l |
| 8 Oct 2025, 09:32 | 0.058 | 0.058 mg/l |
| 4 Sep 2025, 11:53 | 0.056 | 0.056 mg/l |
| 18 Aug 2025, 08:00 | 0.051 | 0.051 mg/l |
| 24 Jul 2025, 14:12 | 0.059 | 0.059 mg/l |
| 6 Jun 2025, 10:16 | 0.036 | 0.036 mg/l |
| 16 May 2025, 09:30 | 0.035 | 0.035 mg/l |
| 11 Apr 2025, 11:11 | 0.028 | 0.028 mg/l |
| 6 Mar 2025, 11:21 | 0.022 | 0.022 mg/l |
| 10 Feb 2025, 12:08 | 0.038 | 0.038 mg/l |
| 6 Jan 2025, 13:20 | 0.1 | 0.1 mg/l |
| 6 Nov 2024, 09:25 | 0.031 | 0.031 mg/l |
| 7 Oct 2024, 10:16 | 0.042 | 0.042 mg/l |
| 9 Sep 2024, 10:51 | 0.066 | 0.066 mg/l |
| 1 Aug 2024, 12:45 | 0.07 | 0.07 mg/l |
| 2 Jul 2024, 08:59 | 0.031 | 0.031 mg/l |
| 3 Jun 2024, 13:08 | 0.038 | 0.038 mg/l |
| 8 Mar 2024, 13:27 | 0.036 | 0.036 mg/l |
| 9 Feb 2024, 08:58 | 0.083 | 0.083 mg/l |
| 4 Jan 2024, 09:09 | 0.046 | 0.046 mg/l |
| 5 Dec 2023, 11:52 | 0.066 | 0.066 mg/l |
| 1 Nov 2023, 12:57 | 0.06 | 0.06 mg/l |
| 10 Oct 2023, 09:30 | 0.067 | 0.067 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
717 µS/cm
Sampled 4 Sep 2026, 27 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 08:24 | 717 | 717 µS/cm |
| 5 Aug 2026, 11:41 | 742 | 742 µS/cm |
| 6 Jul 2026, 12:52 | 721 | 721 µS/cm |
| 3 Jun 2026, 12:24 | 716 | 716 µS/cm |
| 19 May 2026, 14:30 | 701 | 701 µS/cm |
| 13 Apr 2026, 09:20 | 717 | 717 µS/cm |
| 2 Mar 2026, 08:55 | 832 | 832 µS/cm |
| 2 Feb 2026, 08:47 | 824 | 824 µS/cm |
| 13 Jan 2026, 08:26 | 798 | 798 µS/cm |
| 2 Dec 2025, 08:52 | 754 | 754 µS/cm |
| 17 Nov 2025, 09:30 | 750 | 750 µS/cm |
| 8 Oct 2025, 09:32 | 709 | 709 µS/cm |
| 4 Sep 2025, 11:53 | 696 | 696 µS/cm |
| 18 Aug 2025, 08:00 | 700 | 700 µS/cm |
| 24 Jul 2025, 14:12 | 747 | 747 µS/cm |
| 6 Jun 2025, 10:16 | 725 | 725 µS/cm |
| 16 May 2025, 09:30 | 744 | 744 µS/cm |
| 11 Apr 2025, 11:11 | 756 | 756 µS/cm |
| 6 Mar 2025, 11:21 | 683 | 683 µS/cm |
| 10 Feb 2025, 12:08 | 808 | 808 µS/cm |
| 6 Jan 2025, 13:20 | 752 | 752 µS/cm |
| 5 Dec 2024, 10:52 | 788 | 788 µS/cm |
| 6 Nov 2024, 09:25 | 746 | 746 µS/cm |
| 7 Oct 2024, 10:16 | 655 | 655 µS/cm |
| 9 Sep 2024, 10:51 | 732 | 732 µS/cm |
| 1 Aug 2024, 12:45 | 752 | 752 µS/cm |
| 2 Jul 2024, 08:59 | 727 | 727 µS/cm |
| 3 Jun 2024, 13:08 | 771 | 771 µS/cm |
| 8 Mar 2024, 13:27 | 835 | 835 µS/cm |
| 9 Feb 2024, 08:58 | 789 | 789 µS/cm |
| 4 Jan 2024, 09:09 | 896 | 896 µS/cm |
| 5 Dec 2023, 11:52 | 809 | 809 µS/cm |
| 1 Nov 2023, 12:57 | 816 | 816 µS/cm |
| 10 Oct 2023, 09:30 | 717 | 717 µS/cm |
Everything measured here
14 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 14 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 34 | Oct 2023 – Sep 2026 | 87.7% 4 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 34 | Oct 2023 – Sep 2026 | 8.42 mg/l 4 Sep 2026 |
| Temperature of Water 0076 | River water | 34 | Oct 2023 – Sep 2026 | 17.2 °C 4 Sep 2026 |
| pH 0061 | River water | 34 | Oct 2023 – Sep 2026 | 7.98 4 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 33 | Oct 2023 – Sep 2026 | below 0.03 mg/l 4 Sep 2026 |
| Nitrate as N 0117 | River water | 32 | Oct 2023 – Sep 2026 | 13.9 mg/l 4 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 33 | Oct 2023 – Sep 2026 | 0.059 mg/l 4 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 34 | Oct 2023 – Sep 2026 | 717 µS/cm 4 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 33 | Oct 2023 – Sep 2026 | 220 mg/l 4 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 33 | Oct 2023 – Sep 2026 | below 0.00088 mg/l 4 Sep 2026 |
| MST Filtration 4926 | River water | 1 | Aug 2024 – Aug 2024 | DNA Stored 22 Aug 2024 |
| Nitrite as N 0118 | River water | 33 | Oct 2023 – Sep 2026 | 0.069 mg/l 4 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 32 | Oct 2023 – Sep 2026 | 14 mg/l 4 Sep 2026 |
| Volume of Sample Filtered 4865 | River water | 1 | Aug 2024 – Aug 2024 | 890 millilitre 22 Aug 2024 |
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.