River Nene downstream of Ecton Brook
EA name: R NENE D/S ECTON BK
Environment Agency sampling point AN-NENE185G · 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
- 7 Sep 2026, 14:1524 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 36 since 12 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 483325, 261566As published, to the nearest 1 m. Open in a map
- River, by its own name
- Nene
- River, by the map
- River NenePlaced on the river its name gives, 6 m from the line.
- Next gauge downstream
- Cogenhoe On the River Nene · 0.1 km along the river
- Why it was sampled
- Planned investigation (national agency policy) (36 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
80.3%
Sampled 7 Sep 2026, 24 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 14:15 | 80.3 | 80.3% |
| 5 Aug 2026, 12:09 | 76.3 | 76.3% |
| 16 Jul 2026, 13:05 | 80 | 80% |
| 23 Jun 2026, 10:54 | 85.6 | 85.6% |
| 13 May 2026, 11:29 | 101.3 | 101.3% |
| 16 Apr 2026, 10:02 | 97 | 97% |
| 18 Mar 2026, 10:30 | 104 | 104% |
| 20 Feb 2026, 11:02 | 100.9 | 100.9% |
| 15 Jan 2026, 12:05 | 96.3 | 96.3% |
| 5 Dec 2025, 12:24 | 99.6 | 99.6% |
| 5 Nov 2025, 12:10 | 89 | 89% |
| 17 Oct 2025, 15:39 | 84.6 | 84.6% |
| 10 Sep 2025, 11:28 | 85.6 | 85.6% |
| 15 Aug 2025, 12:32 | 88 | 88% |
| 4 Jul 2025, 10:12 | 82.8 | 82.8% |
| 4 Jun 2025, 11:51 | 80.3 | 80.3% |
| 9 May 2025, 11:47 | 99 | 99% |
| 11 Apr 2025, 10:40 | 113.3 | 113.3% |
| 4 Mar 2025, 12:02 | 105.9 | 105.9% |
| 3 Feb 2025, 12:19 | 99.3 | 99.3% |
| 14 Jan 2025, 10:19 | 98.2 | 98.2% |
| 16 Dec 2024, 12:57 | 97.5 | 97.5% |
| 4 Nov 2024, 13:29 | 91.4 | 91.4% |
| 14 Oct 2024, 11:24 | 91 | 91% |
| 2 Sep 2024, 13:01 | 56.3 | 56.3% |
| 2 Aug 2024, 10:33 | 61.8 | 61.8% |
| 1 Jul 2024, 12:33 | 53.6 | 53.6% |
| 3 Jun 2024, 13:27 | 95.3 | 95.3% |
| 4 Mar 2024, 13:02 | 102.1 | 102.1% |
| 12 Feb 2024, 13:39 | 96.8 | 96.8% |
| 11 Jan 2024, 10:05 | 98.5 | 98.5% |
| 4 Dec 2023, 10:35 | 95.5 | 95.5% |
| 3 Nov 2023, 10:07 | 88.4 | 88.4% |
| 12 Oct 2023, 11:46 | 75.8 | 75.8% |
Dissolved oxygen
as O2 · code 9924 · mg/l
7.4 mg/l
Sampled 7 Sep 2026, 24 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 14:15 | 7.4 | 7.4 mg/l |
| 5 Aug 2026, 12:09 | 6.67 | 6.67 mg/l |
| 16 Jul 2026, 13:05 | 6.86 | 6.86 mg/l |
| 23 Jun 2026, 10:54 | 7.33 | 7.33 mg/l |
| 13 May 2026, 11:29 | 10.5 | 10.5 mg/l |
| 16 Apr 2026, 10:02 | 10.3 | 10.3 mg/l |
| 18 Mar 2026, 10:30 | 11.6 | 11.6 mg/l |
| 20 Feb 2026, 11:02 | 12.7 | 12.7 mg/l |
| 15 Jan 2026, 12:05 | 12 | 12 mg/l |
| 5 Dec 2025, 12:24 | 12.1 | 12.1 mg/l |
| 5 Nov 2025, 12:10 | 9.53 | 9.53 mg/l |
| 17 Oct 2025, 15:39 | 8.99 | 8.99 mg/l |
| 10 Sep 2025, 11:28 | 8.32 | 8.32 mg/l |
| 15 Aug 2025, 12:32 | 7.6 | 7.6 mg/l |
| 4 Jul 2025, 10:12 | 7.27 | 7.27 mg/l |
| 4 Jun 2025, 11:51 | 7.68 | 7.68 mg/l |
| 9 May 2025, 11:47 | 10.1 | 10.1 mg/l |
| 11 Apr 2025, 10:40 | 12.2 | 12.2 mg/l |
| 4 Mar 2025, 12:02 | 13 | 13 mg/l |
| 3 Feb 2025, 12:19 | 12.5 | 12.5 mg/l |
| 14 Jan 2025, 10:19 | 12.9 | 12.9 mg/l |
| 16 Dec 2024, 12:57 | 11.2 | 11.2 mg/l |
| 4 Nov 2024, 13:29 | 9.92 | 9.92 mg/l |
| 14 Oct 2024, 11:24 | 10.3 | 10.3 mg/l |
| 2 Sep 2024, 13:01 | 5.01 | 5.01 mg/l |
| 2 Aug 2024, 10:33 | 5.4 | 5.4 mg/l |
| 1 Jul 2024, 12:33 | 4.86 | 4.86 mg/l |
| 3 Jun 2024, 13:27 | 9.21 | 9.21 mg/l |
| 4 Mar 2024, 13:02 | 12.5 | 12.5 mg/l |
| 12 Feb 2024, 13:39 | 11.5 | 11.5 mg/l |
| 11 Jan 2024, 10:05 | 13 | 13 mg/l |
| 4 Dec 2023, 10:35 | 12.3 | 12.3 mg/l |
| 3 Nov 2023, 10:07 | 9.91 | 9.91 mg/l |
| 12 Oct 2023, 11:46 | 7.49 | 7.49 mg/l |
Water temperature
code 0076 · °C
19.2 °C
Sampled 7 Sep 2026, 24 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 14:15 | 19.2 | 19.2 °C |
| 5 Aug 2026, 12:09 | 21.9 | 21.9 °C |
| 16 Jul 2026, 13:05 | 22.9 | 22.9 °C |
| 23 Jun 2026, 10:54 | 23 | 23 °C |
| 13 May 2026, 11:29 | 13.6 | 13.6 °C |
| 16 Apr 2026, 10:02 | 12.6 | 12.6 °C |
| 18 Mar 2026, 10:30 | 10.6 | 10.6 °C |
| 20 Feb 2026, 11:02 | 5.5 | 5.5 °C |
| 15 Jan 2026, 12:05 | 5.9 | 5.9 °C |
| 5 Dec 2025, 12:24 | 6.8 | 6.8 °C |
| 5 Nov 2025, 12:10 | 12.2 | 12.2 °C |
| 17 Oct 2025, 15:39 | 12.5 | 12.5 °C |
| 10 Sep 2025, 11:28 | 16.6 | 16.6 °C |
| 15 Aug 2025, 12:32 | 22.5 | 22.5 °C |
| 4 Jul 2025, 10:12 | 21.7 | 21.7 °C |
| 4 Jun 2025, 11:51 | 17.4 | 17.4 °C |
| 9 May 2025, 11:47 | 14.2 | 14.2 °C |
| 11 Apr 2025, 10:40 | 12.1 | 12.1 °C |
| 4 Mar 2025, 12:02 | 6.5 | 6.5 °C |
| 3 Feb 2025, 12:19 | 5.6 | 5.6 °C |
| 14 Jan 2025, 10:19 | 4 | 4 °C |
| 16 Dec 2024, 12:57 | 9.1 | 9.1 °C |
| 4 Nov 2024, 13:29 | 11.6 | 11.6 °C |
| 14 Oct 2024, 11:24 | 10 | 10 °C |
| 2 Sep 2024, 13:01 | 21 | 21 °C |
| 2 Aug 2024, 10:33 | 21.9 | 21.9 °C |
| 1 Jul 2024, 12:33 | 20 | 20 °C |
| 3 Jun 2024, 13:27 | 16.9 | 16.9 °C |
| 4 Mar 2024, 13:02 | 6.7 | 6.7 °C |
| 12 Feb 2024, 13:39 | 7.7 | 7.7 °C |
| 11 Jan 2024, 10:05 | 3.8 | 3.8 °C |
| 4 Dec 2023, 10:35 | 4.7 | 4.7 °C |
| 3 Nov 2023, 10:07 | 10.2 | 10.2 °C |
| 12 Oct 2023, 11:46 | 15.8 | 15.8 °C |
pH
code 0061
7.97
Sampled 7 Sep 2026, 24 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 14:15 | 7.97 | 7.97 |
| 5 Aug 2026, 12:09 | 7.97 | 7.97 |
| 16 Jul 2026, 13:05 | 7.75 | 7.75 |
| 23 Jun 2026, 10:54 | 7.88 | 7.88 |
| 13 May 2026, 11:29 | 8.16 | 8.16 |
| 16 Apr 2026, 10:02 | 8.47 | 8.47 |
| 18 Mar 2026, 10:30 | 8.35 | 8.35 |
| 20 Feb 2026, 11:02 | 7.97 | 7.97 |
| 15 Jan 2026, 12:05 | 7.96 | 7.96 |
| 5 Dec 2025, 12:24 | 8.29 | 8.29 |
| 5 Nov 2025, 12:10 | 7.9 | 7.9 |
| 17 Oct 2025, 15:39 | 7.88 | 7.88 |
| 10 Sep 2025, 11:28 | 8.21 | 8.21 |
| 15 Aug 2025, 12:32 | 8.07 | 8.07 |
| 4 Jul 2025, 10:12 | 7.95 | 7.95 |
| 4 Jun 2025, 11:51 | 7.96 | 7.96 |
| 9 May 2025, 11:47 | 8.14 | 8.14 |
| 11 Apr 2025, 10:40 | 8.59 | 8.59 |
| 4 Mar 2025, 12:02 | 8.26 | 8.26 |
| 3 Feb 2025, 12:19 | 8.3 | 8.3 |
| 14 Jan 2025, 10:19 | 8.1 | 8.1 |
| 16 Dec 2024, 12:57 | 7.9 | 7.9 |
| 4 Nov 2024, 13:29 | 8.03 | 8.03 |
| 14 Oct 2024, 11:24 | 7.95 | 7.95 |
| 2 Sep 2024, 13:01 | 6.81 | 6.81 |
| 2 Aug 2024, 10:33 | 7.42 | 7.42 |
| 1 Jul 2024, 12:33 | 6.59 | 6.59 |
| 3 Jun 2024, 13:27 | 8.04 | 8.04 |
| 4 Mar 2024, 13:02 | 8.14 | 8.14 |
| 12 Feb 2024, 13:39 | 7.98 | 7.98 |
| 11 Jan 2024, 10:05 | 8.15 | 8.15 |
| 4 Dec 2023, 10:35 | 8 | 8 |
| 3 Nov 2023, 10:07 | 7.76 | 7.76 |
| 12 Oct 2023, 11:46 | 7.84 | 7.84 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 7 Sep 2026, 24 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 14:15 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Aug 2026, 12:09 | 0.034 | 0.034 mg/l |
| 16 Jul 2026, 13:05 | 0.04 | 0.04 mg/l |
| 23 Jun 2026, 10:54 | 0.041 | 0.041 mg/l |
| 13 May 2026, 11:29 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Apr 2026, 10:02 | 0.061 | 0.061 mg/l |
| 18 Mar 2026, 10:30 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Feb 2026, 11:02 | 0.041 | 0.041 mg/l |
| 15 Jan 2026, 12:05 | 0.071 | 0.071 mg/l |
| 5 Dec 2025, 12:24 | 0.047 | 0.047 mg/l |
| 5 Nov 2025, 12:10 | 0.033 | 0.033 mg/l |
| 17 Oct 2025, 15:39 | 0.053 | 0.053 mg/l |
| 10 Sep 2025, 11:28 | <0.03 | below 0.03 mg/l (not detected above this) |
| 15 Aug 2025, 12:32 | 0.045 | 0.045 mg/l |
| 4 Jul 2025, 10:12 | 0.046 | 0.046 mg/l |
| 4 Jun 2025, 11:51 | 0.047 | 0.047 mg/l |
| 9 May 2025, 11:47 | 0.032 | 0.032 mg/l |
| 11 Apr 2025, 10:40 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Mar 2025, 12:02 | 0.033 | 0.033 mg/l |
| 3 Feb 2025, 12:19 | 0.046 | 0.046 mg/l |
| 14 Jan 2025, 10:19 | 0.087 | 0.087 mg/l |
| 16 Dec 2024, 12:57 | 0.062 | 0.062 mg/l |
| 4 Nov 2024, 13:29 | <0.03 | below 0.03 mg/l (not detected above this) |
| 14 Oct 2024, 11:24 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Sep 2024, 13:01 | 0.11 | 0.11 mg/l |
| 1 Jul 2024, 12:33 | 0.14 | 0.14 mg/l |
| 3 Jun 2024, 13:27 | 0.052 | 0.052 mg/l |
| 4 Mar 2024, 13:02 | 0.051 | 0.051 mg/l |
| 12 Feb 2024, 13:39 | 0.076 | 0.076 mg/l |
| 11 Jan 2024, 10:05 | 0.11 | 0.11 mg/l |
| 4 Dec 2023, 10:35 | 0.083 | 0.083 mg/l |
| 3 Nov 2023, 10:07 | 0.042 | 0.042 mg/l |
| 12 Oct 2023, 11:46 | 0.043 | 0.043 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
2.78 mg/l
Sampled 7 Sep 2026, 24 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 14:15 | 2.78 | 2.78 mg/l |
| 5 Aug 2026, 12:09 | 2.18 | 2.18 mg/l |
| 16 Jul 2026, 13:05 | 2.17 | 2.17 mg/l |
| 23 Jun 2026, 10:54 | 2.96 | 2.96 mg/l |
| 13 May 2026, 11:29 | 4.77 | 4.77 mg/l |
| 16 Apr 2026, 10:02 | 6.37 | 6.37 mg/l |
| 18 Mar 2026, 10:30 | 6.68 | 6.68 mg/l |
| 20 Feb 2026, 11:02 | 5.98 | 5.98 mg/l |
| 15 Jan 2026, 12:05 | 8.65 | 8.65 mg/l |
| 5 Dec 2025, 12:24 | 9.84 | 9.84 mg/l |
| 5 Nov 2025, 12:10 | 4.57 | 4.57 mg/l |
| 17 Oct 2025, 15:39 | 3.96 | 3.96 mg/l |
| 10 Sep 2025, 11:28 | 2.38 | 2.38 mg/l |
| 15 Aug 2025, 12:32 | 2.08 | 2.08 mg/l |
| 4 Jul 2025, 10:12 | 2.56 | 2.56 mg/l |
| 4 Jun 2025, 11:51 | 3.76 | 3.76 mg/l |
| 9 May 2025, 11:47 | 5.66 | 5.66 mg/l |
| 11 Apr 2025, 10:40 | 6.78 | 6.78 mg/l |
| 4 Mar 2025, 12:02 | 6.88 | 6.88 mg/l |
| 3 Feb 2025, 12:19 | 6.47 | 6.47 mg/l |
| 14 Jan 2025, 10:19 | 7.46 | 7.46 mg/l |
| 16 Dec 2024, 12:57 | 9.35 | 9.35 mg/l |
| 4 Nov 2024, 13:29 | 6.27 | 6.27 mg/l |
| 14 Oct 2024, 11:24 | 6.26 | 6.26 mg/l |
| 2 Sep 2024, 13:01 | 35 | 35 mg/l |
| 1 Jul 2024, 12:33 | 45.9 | 45.9 mg/l |
| 3 Jun 2024, 13:27 | 5.65 | 5.65 mg/l |
| 4 Mar 2024, 13:02 | 6.47 | 6.47 mg/l |
| 12 Feb 2024, 13:39 | 5.87 | 5.87 mg/l |
| 11 Jan 2024, 10:05 | 7.66 | 7.66 mg/l |
| 4 Dec 2023, 10:35 | 7.14 | 7.14 mg/l |
| 3 Nov 2023, 10:07 | 7.36 | 7.36 mg/l |
| 12 Oct 2023, 11:46 | 3.17 | 3.17 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.15 mg/l
Sampled 7 Sep 2026, 24 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 14:15 | 0.15 | 0.15 mg/l |
| 5 Aug 2026, 12:09 | 0.1 | 0.1 mg/l |
| 16 Jul 2026, 13:05 | 0.11 | 0.11 mg/l |
| 23 Jun 2026, 10:54 | 0.097 | 0.097 mg/l |
| 13 May 2026, 11:29 | 0.06 | 0.06 mg/l |
| 16 Apr 2026, 10:02 | 0.049 | 0.049 mg/l |
| 18 Mar 2026, 10:30 | 0.054 | 0.054 mg/l |
| 20 Feb 2026, 11:02 | 0.067 | 0.067 mg/l |
| 15 Jan 2026, 12:05 | 0.089 | 0.089 mg/l |
| 5 Dec 2025, 12:24 | 0.1 | 0.1 mg/l |
| 5 Nov 2025, 12:10 | 0.16 | 0.16 mg/l |
| 17 Oct 2025, 15:39 | 0.16 | 0.16 mg/l |
| 10 Sep 2025, 11:28 | 0.14 | 0.14 mg/l |
| 15 Aug 2025, 12:32 | 0.1 | 0.1 mg/l |
| 4 Jul 2025, 10:12 | 0.1 | 0.1 mg/l |
| 4 Jun 2025, 11:51 | 0.08 | 0.08 mg/l |
| 9 May 2025, 11:47 | 0.088 | 0.088 mg/l |
| 11 Apr 2025, 10:40 | <0.01 | below 0.01 mg/l (not detected above this) |
| 4 Mar 2025, 12:02 | 0.054 | 0.054 mg/l |
| 3 Feb 2025, 12:19 | 0.068 | 0.068 mg/l |
| 14 Jan 2025, 10:19 | 0.1 | 0.1 mg/l |
| 16 Dec 2024, 12:57 | 0.084 | 0.084 mg/l |
| 4 Nov 2024, 13:29 | 0.099 | 0.099 mg/l |
| 14 Oct 2024, 11:24 | 0.087 | 0.087 mg/l |
| 2 Sep 2024, 13:01 | 0.45 | 0.45 mg/l |
| 1 Jul 2024, 12:33 | 0.49 | 0.49 mg/l |
| 3 Jun 2024, 13:27 | 0.11 | 0.11 mg/l |
| 4 Mar 2024, 13:02 | 0.075 | 0.075 mg/l |
| 12 Feb 2024, 13:39 | 0.07 | 0.07 mg/l |
| 11 Jan 2024, 10:05 | 0.085 | 0.085 mg/l |
| 4 Dec 2023, 10:35 | 0.14 | 0.14 mg/l |
| 3 Nov 2023, 10:07 | 0.11 | 0.11 mg/l |
| 12 Oct 2023, 11:46 | 0.18 | 0.18 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
647 µS/cm
Sampled 7 Sep 2026, 24 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Sep 2026, 14:15 | 647 | 647 µS/cm |
| 5 Aug 2026, 12:09 | 683 | 683 µS/cm |
| 16 Jul 2026, 13:05 | 659 | 659 µS/cm |
| 23 Jun 2026, 10:54 | 674 | 674 µS/cm |
| 13 May 2026, 11:29 | 687 | 687 µS/cm |
| 16 Apr 2026, 10:02 | 705 | 705 µS/cm |
| 18 Mar 2026, 10:30 | 645 | 645 µS/cm |
| 20 Feb 2026, 11:02 | 528 | 528 µS/cm |
| 15 Jan 2026, 12:05 | 688 | 688 µS/cm |
| 5 Dec 2025, 12:24 | 635 | 635 µS/cm |
| 5 Nov 2025, 12:10 | 699 | 699 µS/cm |
| 17 Oct 2025, 15:39 | 691 | 691 µS/cm |
| 10 Sep 2025, 11:28 | 589 | 589 µS/cm |
| 15 Aug 2025, 12:32 | 648 | 648 µS/cm |
| 4 Jul 2025, 10:12 | 647 | 647 µS/cm |
| 4 Jun 2025, 11:51 | 630 | 630 µS/cm |
| 9 May 2025, 11:47 | 706 | 706 µS/cm |
| 11 Apr 2025, 10:40 | 683 | 683 µS/cm |
| 4 Mar 2025, 12:02 | 671 | 671 µS/cm |
| 3 Feb 2025, 12:19 | 635 | 635 µS/cm |
| 14 Jan 2025, 10:19 | 658 | 658 µS/cm |
| 16 Dec 2024, 12:57 | 656 | 656 µS/cm |
| 4 Nov 2024, 13:29 | 697 | 697 µS/cm |
| 14 Oct 2024, 11:24 | 339 | 339 µS/cm |
| 2 Sep 2024, 13:01 | 1177 | 1177 µS/cm |
| 2 Aug 2024, 10:33 | 1253 | 1253 µS/cm |
| 1 Jul 2024, 12:33 | 1202 | 1202 µS/cm |
| 3 Jun 2024, 13:27 | 677 | 677 µS/cm |
| 4 Mar 2024, 13:02 | 622 | 622 µS/cm |
| 12 Feb 2024, 13:39 | 565 | 565 µS/cm |
| 11 Jan 2024, 10:05 | 658 | 658 µS/cm |
| 4 Dec 2023, 10:35 | 795 | 795 µS/cm |
| 3 Nov 2023, 10:07 | 543 | 543 µS/cm |
| 12 Oct 2023, 11:46 | 697 | 697 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 | 80.3% 7 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 34 | Oct 2023 – Sep 2026 | 7.4 mg/l 7 Sep 2026 |
| Temperature of Water 0076 | River water | 34 | Oct 2023 – Sep 2026 | 19.2 °C 7 Sep 2026 |
| pH 0061 | River water | 34 | Oct 2023 – Sep 2026 | 7.97 7 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 33 | Oct 2023 – Sep 2026 | below 0.03 mg/l 7 Sep 2026 |
| Nitrate as N 0117 | River water | 33 | Oct 2023 – Sep 2026 | 2.78 mg/l 7 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 33 | Oct 2023 – Sep 2026 | 0.15 mg/l 7 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 34 | Oct 2023 – Sep 2026 | 647 µS/cm 7 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 33 | Oct 2023 – Sep 2026 | 160 mg/l 7 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 33 | Oct 2023 – Sep 2026 | below 0.001 mg/l 7 Sep 2026 |
| BOD : 5 Day ATU 0085 | River water | 32 | Oct 2023 – Sep 2026 | below 4 mg/l 7 Sep 2026 |
| Nitrite as N 0118 | River water | 33 | Oct 2023 – Sep 2026 | 0.023 mg/l 7 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 33 | Oct 2023 – Sep 2026 | 2.8 mg/l 7 Sep 2026 |
| Solids, Suspended at 105 C 0135 | River water | 35 | Oct 2023 – Sep 2026 | 3.5 mg/l 7 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.