Bagpuize Brook at Swannybrook
EA name: BAGPUIZE BROOK AT SWANNYBROOK
Environment Agency sampling point TH-POCR0033 · 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, 12:1722 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 Environmental monitoring statutory (EU directives)
- Where
- National Grid 440201, 196242As published, to the nearest 1 m. Open in a map
- River, by its own name
- Bagpuize Brook
- River, by the map
- An unnamed streamPlaced by position alone (the only river line close by), 16 m from the line.
- Next gauge downstream
- Abingdon On the River Ock · 12 km along the river
- Why it was sampled
- Environmental monitoring statutory (EU directives) (34 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
72.5%
Sampled 9 Sep 2026, 22 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 12:17 | 72.5 | 72.5% |
| 24 Aug 2026, 10:59 | 74.5 | 74.5% |
| 27 Jul 2026, 14:15 | 60.3 | 60.3% |
| 23 Jun 2026, 10:00 | 60.2 | 60.2% |
| 11 May 2026, 11:09 | 83.9 | 83.9% |
| 10 Apr 2026, 11:43 | 85.4 | 85.4% |
| 19 Mar 2026, 11:40 | 73.8 | 73.8% |
| 5 Feb 2026, 12:01 | 75.8 | 75.8% |
| 8 Jan 2026, 11:44 | 72.5 | 72.5% |
| 2 Dec 2025, 09:43 | 77.3 | 77.3% |
| 6 Nov 2025, 11:04 | 64.6 | 64.6% |
| 13 Oct 2025, 12:43 | 64.8 | 64.8% |
| 1 Sep 2025, 09:47 | 60.4 | 60.4% |
| 13 Aug 2025, 11:31 | 57.7 | 57.7% |
| 28 Jul 2025, 10:43 | 48.3 | 48.3% |
| 26 Jun 2025, 12:05 | 55.4 | 55.4% |
| 22 May 2025, 11:04 | 72.5 | 72.5% |
| 11 Apr 2025, 10:15 | 83.1 | 83.1% |
| 13 Mar 2025, 10:22 | 80 | 80% |
| 11 Feb 2025, 10:32 | 82.7 | 82.7% |
| 28 Jan 2025, 10:27 | 69.5 | 69.5% |
| 2 Dec 2024, 10:04 | 70.6 | 70.6% |
| 15 Nov 2024, 13:07 | 77.4 | 77.4% |
| 8 Oct 2024, 11:58 | 71.1 | 71.1% |
| 5 Sep 2024, 11:38 | 74.4 | 74.4% |
| 2 Aug 2024, 09:47 | 77.6 | 77.6% |
| 8 Jul 2024, 12:47 | 72.9 | 72.9% |
| 21 Jun 2024, 13:19 | 82.5 | 82.5% |
| 8 Mar 2024, 09:45 | 60.4 | 60.4% |
| 22 Feb 2024, 09:31 | 50.9 | 50.9% |
| 18 Jan 2024, 10:49 | 67.4 | 67.4% |
| 1 Dec 2023, 13:49 | 83 | 83% |
| 6 Nov 2023, 11:44 | 60.4 | 60.4% |
| 5 Oct 2023, 10:37 | 63.3 | 63.3% |
Dissolved oxygen
as O2 · code 9924 · mg/l
7.11 mg/l
Sampled 9 Sep 2026, 22 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 12:17 | 7.11 | 7.11 mg/l |
| 24 Aug 2026, 10:59 | 7.43 | 7.43 mg/l |
| 27 Jul 2026, 14:15 | 5.56 | 5.56 mg/l |
| 23 Jun 2026, 10:00 | 5.57 | 5.57 mg/l |
| 11 May 2026, 11:09 | 9.13 | 9.13 mg/l |
| 10 Apr 2026, 11:43 | 9.4 | 9.4 mg/l |
| 19 Mar 2026, 11:40 | 7.95 | 7.95 mg/l |
| 5 Feb 2026, 12:01 | 8.88 | 8.88 mg/l |
| 8 Jan 2026, 11:44 | 8.7 | 8.7 mg/l |
| 2 Dec 2025, 09:43 | 9.01 | 9.01 mg/l |
| 6 Nov 2025, 11:04 | 6.69 | 6.69 mg/l |
| 13 Oct 2025, 12:43 | 6.65 | 6.65 mg/l |
| 1 Sep 2025, 09:47 | 6 | 6 mg/l |
| 13 Aug 2025, 11:31 | 5.43 | 5.43 mg/l |
| 28 Jul 2025, 10:43 | 4.8 | 4.8 mg/l |
| 26 Jun 2025, 12:05 | 5.26 | 5.26 mg/l |
| 22 May 2025, 11:04 | 7.59 | 7.59 mg/l |
| 11 Apr 2025, 10:15 | 9.32 | 9.32 mg/l |
| 13 Mar 2025, 10:22 | 9.58 | 9.58 mg/l |
| 11 Feb 2025, 10:32 | 10.1 | 10.1 mg/l |
| 28 Jan 2025, 10:27 | 8.2 | 8.2 mg/l |
| 2 Dec 2024, 10:04 | 7.9 | 7.9 mg/l |
| 15 Nov 2024, 13:07 | 8.44 | 8.44 mg/l |
| 8 Oct 2024, 11:58 | 7.28 | 7.28 mg/l |
| 5 Sep 2024, 11:38 | 7.36 | 7.36 mg/l |
| 2 Aug 2024, 09:47 | 7.37 | 7.37 mg/l |
| 8 Jul 2024, 12:47 | 7.18 | 7.18 mg/l |
| 21 Jun 2024, 13:19 | 7.82 | 7.82 mg/l |
| 8 Mar 2024, 09:45 | 7.14 | 7.14 mg/l |
| 22 Feb 2024, 09:31 | 5.78 | 5.78 mg/l |
| 18 Jan 2024, 10:49 | 8.69 | 8.69 mg/l |
| 1 Dec 2023, 13:49 | 9.79 | 9.79 mg/l |
| 6 Nov 2023, 11:44 | 6.57 | 6.57 mg/l |
| 5 Oct 2023, 10:37 | 6.48 | 6.48 mg/l |
Water temperature
code 0076 · °C
16.2 °C
Sampled 9 Sep 2026, 22 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 12:17 | 16.2 | 16.2 °C |
| 24 Aug 2026, 10:59 | 15.4 | 15.4 °C |
| 27 Jul 2026, 14:15 | 19.2 | 19.2 °C |
| 23 Jun 2026, 10:00 | 19 | 19 °C |
| 11 May 2026, 11:09 | 11.5 | 11.5 °C |
| 10 Apr 2026, 11:43 | 11 | 11 °C |
| 19 Mar 2026, 11:40 | 11.9 | 11.9 °C |
| 5 Feb 2026, 12:01 | 8.4 | 8.4 °C |
| 8 Jan 2026, 11:44 | 7.4 | 7.4 °C |
| 2 Dec 2025, 09:43 | 8.6 | 8.6 °C |
| 6 Nov 2025, 11:04 | 13.7 | 13.7 °C |
| 13 Oct 2025, 12:43 | 14.1 | 14.1 °C |
| 1 Sep 2025, 09:47 | 15.6 | 15.6 °C |
| 13 Aug 2025, 11:31 | 18.2 | 18.2 °C |
| 28 Jul 2025, 10:43 | 15.6 | 15.6 °C |
| 26 Jun 2025, 12:05 | 17.7 | 17.7 °C |
| 22 May 2025, 11:04 | 13.2 | 13.2 °C |
| 11 Apr 2025, 10:15 | 10.2 | 10.2 °C |
| 13 Mar 2025, 10:22 | 7.5 | 7.5 °C |
| 11 Feb 2025, 10:32 | 6.6 | 6.6 °C |
| 28 Jan 2025, 10:27 | 8.1 | 8.1 °C |
| 2 Dec 2024, 10:04 | 10.3 | 10.3 °C |
| 15 Nov 2024, 13:07 | 11.4 | 11.4 °C |
| 8 Oct 2024, 11:58 | 14.2 | 14.2 °C |
| 5 Sep 2024, 11:38 | 15.8 | 15.8 °C |
| 2 Aug 2024, 09:47 | 17.7 | 17.7 °C |
| 8 Jul 2024, 12:47 | 16 | 16 °C |
| 21 Jun 2024, 13:19 | 17.8 | 17.8 °C |
| 8 Mar 2024, 09:45 | 8 | 8 °C |
| 22 Feb 2024, 09:31 | 9.7 | 9.7 °C |
| 18 Jan 2024, 10:49 | 4.6 | 4.6 °C |
| 1 Dec 2023, 13:49 | 8.1 | 8.1 °C |
| 6 Nov 2023, 11:44 | 11.5 | 11.5 °C |
| 5 Oct 2023, 10:37 | 14.2 | 14.2 °C |
pH
code 0061
7.48
Sampled 9 Sep 2026, 22 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 12:17 | 7.48 | 7.48 |
| 24 Aug 2026, 10:59 | 7.55 | 7.55 |
| 27 Jul 2026, 14:15 | 7.49 | 7.49 |
| 23 Jun 2026, 10:00 | 7.52 | 7.52 |
| 11 May 2026, 11:09 | 7.7 | 7.7 |
| 10 Apr 2026, 11:43 | 7.8 | 7.8 |
| 19 Mar 2026, 11:40 | 7.61 | 7.61 |
| 5 Feb 2026, 12:01 | 7.75 | 7.75 |
| 8 Jan 2026, 11:44 | 7.57 | 7.57 |
| 2 Dec 2025, 09:43 | 7.77 | 7.77 |
| 6 Nov 2025, 11:04 | 7.61 | 7.61 |
| 13 Oct 2025, 12:43 | 7.59 | 7.59 |
| 1 Sep 2025, 09:47 | 7.61 | 7.61 |
| 13 Aug 2025, 11:31 | 7.93 | 7.93 |
| 28 Jul 2025, 10:43 | 7.64 | 7.64 |
| 26 Jun 2025, 12:05 | 7.54 | 7.54 |
| 22 May 2025, 11:04 | 7.7 | 7.7 |
| 11 Apr 2025, 10:15 | 7.72 | 7.72 |
| 13 Mar 2025, 10:22 | 7.69 | 7.69 |
| 11 Feb 2025, 10:32 | 7.68 | 7.68 |
| 28 Jan 2025, 10:27 | 7.56 | 7.56 |
| 2 Dec 2024, 10:04 | 7.68 | 7.68 |
| 15 Nov 2024, 13:07 | 7.58 | 7.58 |
| 8 Oct 2024, 11:58 | 7.5 | 7.5 |
| 5 Sep 2024, 11:38 | 7.55 | 7.55 |
| 2 Aug 2024, 09:47 | 7.66 | 7.66 |
| 8 Jul 2024, 12:47 | 7.57 | 7.57 |
| 21 Jun 2024, 13:19 | 7.64 | 7.64 |
| 8 Mar 2024, 09:45 | 7.66 | 7.66 |
| 22 Feb 2024, 09:31 | 7.64 | 7.64 |
| 18 Jan 2024, 10:49 | 7.66 | 7.66 |
| 1 Dec 2023, 13:49 | 7.83 | 7.83 |
| 6 Nov 2023, 11:44 | 7.56 | 7.56 |
| 5 Oct 2023, 10:37 | 7.58 | 7.58 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.06 mg/l
Sampled 9 Sep 2026, 22 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 12:17 | 0.06 | 0.06 mg/l |
| 24 Aug 2026, 10:59 | 0.039 | 0.039 mg/l |
| 27 Jul 2026, 14:15 | 0.16 | 0.16 mg/l |
| 23 Jun 2026, 10:00 | 0.17 | 0.17 mg/l |
| 11 May 2026, 11:09 | 0.11 | 0.11 mg/l |
| 10 Apr 2026, 11:43 | 0.06 | 0.06 mg/l |
| 19 Mar 2026, 11:40 | 0.06 | 0.06 mg/l |
| 5 Feb 2026, 12:01 | 0.06 | 0.06 mg/l |
| 8 Jan 2026, 11:44 | 0.6 | 0.6 mg/l |
| 2 Dec 2025, 09:43 | 0.11 | 0.11 mg/l |
| 6 Nov 2025, 11:04 | 0.24 | 0.24 mg/l |
| 13 Oct 2025, 12:43 | 0.19 | 0.19 mg/l |
| 1 Sep 2025, 09:47 | 0.1 | 0.1 mg/l |
| 13 Aug 2025, 11:31 | 0.057 | 0.057 mg/l |
| 28 Jul 2025, 10:43 | 2.6 | 2.6 mg/l |
| 26 Jun 2025, 12:05 | 0.072 | 0.072 mg/l |
| 22 May 2025, 11:04 | 0.045 | 0.045 mg/l |
| 11 Apr 2025, 10:15 | 0.071 | 0.071 mg/l |
| 13 Mar 2025, 10:22 | 0.14 | 0.14 mg/l |
| 11 Feb 2025, 10:32 | 0.06 | 0.06 mg/l |
| 28 Jan 2025, 10:27 | 0.87 | 0.87 mg/l |
| 2 Dec 2024, 10:04 | 0.17 | 0.17 mg/l |
| 15 Nov 2024, 13:07 | 0.21 | 0.21 mg/l |
| 8 Oct 2024, 11:58 | 0.49 | 0.49 mg/l |
| 5 Sep 2024, 11:38 | 0.065 | 0.065 mg/l |
| 2 Aug 2024, 09:47 | 0.034 | 0.034 mg/l |
| 8 Jul 2024, 12:47 | 0.48 | 0.48 mg/l |
| 21 Jun 2024, 13:19 | 0.083 | 0.083 mg/l |
| 8 Mar 2024, 09:45 | 0.036 | 0.036 mg/l |
| 22 Feb 2024, 09:31 | 0.075 | 0.075 mg/l |
| 18 Jan 2024, 10:49 | 0.065 | 0.065 mg/l |
| 1 Dec 2023, 13:49 | 0.031 | 0.031 mg/l |
| 6 Nov 2023, 11:44 | 0.067 | 0.067 mg/l |
| 5 Oct 2023, 10:37 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
25.9 mg/l
Sampled 9 Sep 2026, 22 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 12:17 | 25.9 | 25.9 mg/l |
| 24 Aug 2026, 10:59 | 18 | 18 mg/l |
| 27 Jul 2026, 14:15 | 28.8 | 28.8 mg/l |
| 23 Jun 2026, 10:00 | 14.7 | 14.7 mg/l |
| 11 May 2026, 11:09 | 18.8 | 18.8 mg/l |
| 10 Apr 2026, 11:43 | 14.9 | 14.9 mg/l |
| 19 Mar 2026, 11:40 | 11.9 | 11.9 mg/l |
| 5 Feb 2026, 12:01 | 9.89 | 9.89 mg/l |
| 8 Jan 2026, 11:44 | 17.3 | 17.3 mg/l |
| 2 Dec 2025, 09:43 | 8.6 | 8.6 mg/l |
| 6 Nov 2025, 11:04 | 15.8 | 15.8 mg/l |
| 13 Oct 2025, 12:43 | 22.8 | 22.8 mg/l |
| 1 Sep 2025, 09:47 | 15.9 | 15.9 mg/l |
| 13 Aug 2025, 11:31 | 20 | 20 mg/l |
| 28 Jul 2025, 10:43 | 17.7 | 17.7 mg/l |
| 26 Jun 2025, 12:05 | 20.9 | 20.9 mg/l |
| 22 May 2025, 11:04 | 18.9 | 18.9 mg/l |
| 11 Apr 2025, 10:15 | 15.9 | 15.9 mg/l |
| 13 Mar 2025, 10:22 | 13.8 | 13.8 mg/l |
| 11 Feb 2025, 10:32 | 8.24 | 8.24 mg/l |
| 28 Jan 2025, 10:27 | 7.17 | 7.17 mg/l |
| 15 Nov 2024, 13:07 | 15.7 | 15.7 mg/l |
| 8 Oct 2024, 11:58 | 8.59 | 8.59 mg/l |
| 5 Sep 2024, 11:38 | 21.9 | 21.9 mg/l |
| 2 Aug 2024, 09:47 | 15.9 | 15.9 mg/l |
| 8 Jul 2024, 12:47 | 17.4 | 17.4 mg/l |
| 21 Jun 2024, 13:19 | 18.8 | 18.8 mg/l |
| 8 Mar 2024, 09:45 | 10.9 | 10.9 mg/l |
| 22 Feb 2024, 09:31 | 8.8 | 8.8 mg/l |
| 18 Jan 2024, 10:49 | 12.9 | 12.9 mg/l |
| 1 Dec 2023, 13:49 | 16.9 | 16.9 mg/l |
| 6 Nov 2023, 11:44 | 10.9 | 10.9 mg/l |
| 5 Oct 2023, 10:37 | 16 | 16 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
4.1 mg/l
Sampled 9 Sep 2026, 22 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 12:17 | 4.1 | 4.1 mg/l |
| 24 Aug 2026, 10:59 | 3.4 | 3.4 mg/l |
| 27 Jul 2026, 14:15 | 4.5 | 4.5 mg/l |
| 23 Jun 2026, 10:00 | 2.8 | 2.8 mg/l |
| 11 May 2026, 11:09 | 2.7 | 2.7 mg/l |
| 10 Apr 2026, 11:43 | 2.1 | 2.1 mg/l |
| 19 Mar 2026, 11:40 | 1.9 | 1.9 mg/l |
| 5 Feb 2026, 12:01 | 1 | 1 mg/l |
| 8 Jan 2026, 11:44 | 2.3 | 2.3 mg/l |
| 2 Dec 2025, 09:43 | 1.1 | 1.1 mg/l |
| 6 Nov 2025, 11:04 | 2.5 | 2.5 mg/l |
| 13 Oct 2025, 12:43 | 3.7 | 3.7 mg/l |
| 1 Sep 2025, 09:47 | 2.5 | 2.5 mg/l |
| 13 Aug 2025, 11:31 | 3.7 | 3.7 mg/l |
| 28 Jul 2025, 10:43 | 2.7 | 2.7 mg/l |
| 26 Jun 2025, 12:05 | 3.5 | 3.5 mg/l |
| 22 May 2025, 11:04 | 2.6 | 2.6 mg/l |
| 11 Apr 2025, 10:15 | 1.8 | 1.8 mg/l |
| 13 Mar 2025, 10:22 | 1.6 | 1.6 mg/l |
| 11 Feb 2025, 10:32 | 0.84 | 0.84 mg/l |
| 28 Jan 2025, 10:27 | 0.76 | 0.76 mg/l |
| 2 Dec 2024, 10:04 | 1 | 1 mg/l |
| 15 Nov 2024, 13:07 | 1.7 | 1.7 mg/l |
| 8 Oct 2024, 11:58 | 0.32 | 0.32 mg/l |
| 5 Sep 2024, 11:38 | 0.61 | 0.61 mg/l |
| 2 Aug 2024, 09:47 | 0.53 | 0.53 mg/l |
| 8 Jul 2024, 12:47 | 0.51 | 0.51 mg/l |
| 21 Jun 2024, 13:19 | 0.46 | 0.46 mg/l |
| 8 Mar 2024, 09:45 | 0.38 | 0.38 mg/l |
| 22 Feb 2024, 09:31 | 0.3 | 0.3 mg/l |
| 18 Jan 2024, 10:49 | 0.41 | 0.41 mg/l |
| 1 Dec 2023, 13:49 | 0.46 | 0.46 mg/l |
| 6 Nov 2023, 11:44 | 0.34 | 0.34 mg/l |
| 5 Oct 2023, 10:37 | 1.4 | 1.4 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
892 µS/cm
Sampled 9 Sep 2026, 22 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 12:17 | 892 | 892 µS/cm |
| 24 Aug 2026, 10:59 | 929 | 929 µS/cm |
| 27 Jul 2026, 14:15 | 991 | 991 µS/cm |
| 23 Jun 2026, 10:00 | 861 | 861 µS/cm |
| 11 May 2026, 11:09 | 929 | 929 µS/cm |
| 10 Apr 2026, 11:43 | 873 | 873 µS/cm |
| 19 Mar 2026, 11:40 | 862 | 862 µS/cm |
| 5 Feb 2026, 12:01 | 836 | 836 µS/cm |
| 8 Jan 2026, 11:44 | 933 | 933 µS/cm |
| 2 Dec 2025, 09:43 | 874 | 874 µS/cm |
| 6 Nov 2025, 11:04 | 948 | 948 µS/cm |
| 13 Oct 2025, 12:43 | 993 | 993 µS/cm |
| 1 Sep 2025, 09:47 | 893 | 893 µS/cm |
| 13 Aug 2025, 11:31 | 942 | 942 µS/cm |
| 28 Jul 2025, 10:43 | 928 | 928 µS/cm |
| 26 Jun 2025, 12:05 | 935 | 935 µS/cm |
| 22 May 2025, 11:04 | 898 | 898 µS/cm |
| 11 Apr 2025, 10:15 | 873 | 873 µS/cm |
| 13 Mar 2025, 10:22 | 876 | 876 µS/cm |
| 11 Feb 2025, 10:32 | 807 | 807 µS/cm |
| 28 Jan 2025, 10:27 | 796 | 796 µS/cm |
| 2 Dec 2024, 10:04 | 863 | 863 µS/cm |
| 15 Nov 2024, 13:07 | 877 | 877 µS/cm |
| 8 Oct 2024, 11:58 | 860 | 860 µS/cm |
| 5 Sep 2024, 11:38 | 930 | 930 µS/cm |
| 2 Aug 2024, 09:47 | 852 | 852 µS/cm |
| 8 Jul 2024, 12:47 | 906 | 906 µS/cm |
| 21 Jun 2024, 13:19 | 922 | 922 µS/cm |
| 8 Mar 2024, 09:45 | 875 | 875 µS/cm |
| 22 Feb 2024, 09:31 | 838 | 838 µS/cm |
| 18 Jan 2024, 10:49 | 903 | 903 µS/cm |
| 1 Dec 2023, 13:49 | 934 | 934 µS/cm |
| 6 Nov 2023, 11:44 | 919 | 919 µS/cm |
| 5 Oct 2023, 10:37 | 895 | 895 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 | 72.5% 9 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 34 | Oct 2023 – Sep 2026 | 7.11 mg/l 9 Sep 2026 |
| Temperature of Water 0076 | River water | 34 | Oct 2023 – Sep 2026 | 16.2 °C 9 Sep 2026 |
| pH 0061 | River water | 34 | Oct 2023 – Sep 2026 | 7.48 9 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 34 | Oct 2023 – Sep 2026 | 0.06 mg/l 9 Sep 2026 |
| Nitrate as N 0117 | River water | 33 | Oct 2023 – Sep 2026 | 25.9 mg/l 9 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 34 | Oct 2023 – Sep 2026 | 4.1 mg/l 9 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 34 | Oct 2023 – Sep 2026 | 892 µS/cm 9 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 34 | Oct 2023 – Sep 2026 | 130 mg/l 9 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 34 | Oct 2023 – Sep 2026 | 0.00053 mg/l 9 Sep 2026 |
| BOD : 5 Day ATU 0085 | River water | 28 | Oct 2023 – Mar 2026 | below 3 mg/l 19 Mar 2026 |
| Nitrite as N 0118 | River water | 33 | Oct 2023 – Sep 2026 | 0.14 mg/l 9 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 34 | Oct 2023 – Sep 2026 | 26 mg/l 9 Sep 2026 |
| Phosphorus, Total as P 0348 | River water | 9 | Apr 2025 – Mar 2026 | 2.1 mg/l 19 Mar 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.