River Nene Lilford Road Bridge
EA name: R.NENE LILFORD RD.BR.
Environment Agency sampling point AN-NENE420L · 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
- 1 Sep 2026, 12:3730 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 34 since 3 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 502643, 283870As 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, 84 m from the line.
- Next gauge downstream
- WANSFORD A47 NO1 WITS 30 km along the riverBeside Lilford: too close to say above or below.
- Nearest gauge upstream
- Old Mill Bridge, Lowick On the Harpers Brook · 9.3 km along the riverIslip Sluice On the River Nene · 9.3 km along the river
- Why it was sampled
- Environmental monitoring statutory (EU directives) (34 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
78.1%
Sampled 1 Sep 2026, 30 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 12:37 | 78.1 | 78.1% |
| 3 Aug 2026, 11:26 | 83.5 | 83.5% |
| 8 Jul 2026, 13:20 | 92.9 | 92.9% |
| 12 Jun 2026, 14:29 | 104.9 | 104.9% |
| 11 May 2026, 09:26 | 94.7 | 94.7% |
| 22 Apr 2026, 10:23 | 99.2 | 99.2% |
| 10 Mar 2026, 13:34 | 97.9 | 97.9% |
| 4 Feb 2026, 11:23 | 94.4 | 94.4% |
| 6 Jan 2026, 13:11 | 98.2 | 98.2% |
| 1 Dec 2025, 15:22 | 94.8 | 94.8% |
| 11 Nov 2025, 09:01 | 91 | 91% |
| 6 Oct 2025, 09:13 | 94.2 | 94.2% |
| 2 Sep 2025, 09:17 | 93 | 93% |
| 12 Aug 2025, 09:19 | 94.8 | 94.8% |
| 7 Jul 2025, 15:36 | 100.9 | 100.9% |
| 10 Jun 2025, 10:51 | 97.7 | 97.7% |
| 7 May 2025, 11:37 | 94.9 | 94.9% |
| 2 Apr 2025, 11:49 | 105.3 | 105.3% |
| 5 Mar 2025, 13:53 | 103.4 | 103.4% |
| 10 Feb 2025, 09:54 | 98.8 | 98.8% |
| 24 Jan 2025, 10:39 | 99.3 | 99.3% |
| 2 Dec 2024, 14:06 | 93.8 | 93.8% |
| 5 Nov 2024, 10:29 | 91.4 | 91.4% |
| 9 Oct 2024, 08:57 | 90.9 | 90.9% |
| 12 Sep 2024, 09:16 | 94.1 | 94.1% |
| 7 Aug 2024, 10:53 | 85.4 | 85.4% |
| 4 Jul 2024, 10:02 | 95.2 | 95.2% |
| 3 Jun 2024, 09:34 | 99.5 | 99.5% |
| 5 Mar 2024, 08:29 | 98.4 | 98.4% |
| 1 Feb 2024, 08:44 | 98.7 | 98.7% |
| 9 Jan 2024, 10:36 | 96.1 | 96.1% |
| 4 Dec 2023, 09:00 | 98.3 | 98.3% |
| 7 Nov 2023, 09:45 | 91.4 | 91.4% |
| 3 Oct 2023, 10:46 | 86.9 | 86.9% |
Dissolved oxygen
as O2 · code 9924 · mg/l
7.23 mg/l
Sampled 1 Sep 2026, 30 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 12:37 | 7.23 | 7.23 mg/l |
| 3 Aug 2026, 11:26 | 7.46 | 7.46 mg/l |
| 8 Jul 2026, 13:20 | 7.86 | 7.86 mg/l |
| 12 Jun 2026, 14:29 | 9.97 | 9.97 mg/l |
| 11 May 2026, 09:26 | 9.93 | 9.93 mg/l |
| 22 Apr 2026, 10:23 | 10.6 | 10.6 mg/l |
| 10 Mar 2026, 13:34 | 11 | 11 mg/l |
| 4 Feb 2026, 11:23 | 11.6 | 11.6 mg/l |
| 6 Jan 2026, 13:11 | 13.5 | 13.5 mg/l |
| 1 Dec 2025, 15:22 | 11.1 | 11.1 mg/l |
| 11 Nov 2025, 09:01 | 9.9 | 9.9 mg/l |
| 6 Oct 2025, 09:13 | 9.97 | 9.97 mg/l |
| 2 Sep 2025, 09:17 | 8.93 | 8.93 mg/l |
| 12 Aug 2025, 09:19 | 8.53 | 8.53 mg/l |
| 7 Jul 2025, 15:36 | 9.1 | 9.1 mg/l |
| 10 Jun 2025, 10:51 | 9.46 | 9.46 mg/l |
| 7 May 2025, 11:37 | 9.61 | 9.61 mg/l |
| 2 Apr 2025, 11:49 | 11.3 | 11.3 mg/l |
| 5 Mar 2025, 13:53 | 12.3 | 12.3 mg/l |
| 10 Feb 2025, 09:54 | 12.5 | 12.5 mg/l |
| 24 Jan 2025, 10:39 | 12.3 | 12.3 mg/l |
| 2 Dec 2024, 14:06 | 10.9 | 10.9 mg/l |
| 5 Nov 2024, 10:29 | 9.78 | 9.78 mg/l |
| 9 Oct 2024, 08:57 | 9.45 | 9.45 mg/l |
| 12 Sep 2024, 09:16 | 9.48 | 9.48 mg/l |
| 7 Aug 2024, 10:53 | 7.78 | 7.78 mg/l |
| 4 Jul 2024, 10:02 | 9.12 | 9.12 mg/l |
| 3 Jun 2024, 09:34 | 9.77 | 9.77 mg/l |
| 5 Mar 2024, 08:29 | 11.9 | 11.9 mg/l |
| 1 Feb 2024, 08:44 | 12 | 12 mg/l |
| 9 Jan 2024, 10:36 | 12.4 | 12.4 mg/l |
| 4 Dec 2023, 09:00 | 12.5 | 12.5 mg/l |
| 7 Nov 2023, 09:45 | 10.5 | 10.5 mg/l |
| 3 Oct 2023, 10:46 | 8.5 | 8.5 mg/l |
Water temperature
code 0076 · °C
19 °C
Sampled 1 Sep 2026, 30 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 12:37 | 19 | 19 °C |
| 3 Aug 2026, 11:26 | 20.8 | 20.8 °C |
| 8 Jul 2026, 13:20 | 23.6 | 23.6 °C |
| 12 Jun 2026, 14:29 | 17.7 | 17.7 °C |
| 11 May 2026, 09:26 | 13.1 | 13.1 °C |
| 22 Apr 2026, 10:23 | 12.2 | 12.2 °C |
| 10 Mar 2026, 13:34 | 10.3 | 10.3 °C |
| 4 Feb 2026, 11:23 | 6.4 | 6.4 °C |
| 6 Jan 2026, 13:11 | 2.2 | 2.2 °C |
| 1 Dec 2025, 15:22 | 8.3 | 8.3 °C |
| 11 Nov 2025, 09:01 | 11.5 | 11.5 °C |
| 6 Oct 2025, 09:13 | 12.7 | 12.7 °C |
| 2 Sep 2025, 09:17 | 17.2 | 17.2 °C |
| 12 Aug 2025, 09:19 | 20.4 | 20.4 °C |
| 7 Jul 2025, 15:36 | 20.3 | 20.3 °C |
| 10 Jun 2025, 10:51 | 16.8 | 16.8 °C |
| 7 May 2025, 11:37 | 14.7 | 14.7 °C |
| 2 Apr 2025, 11:49 | 11.9 | 11.9 °C |
| 5 Mar 2025, 13:53 | 7.8 | 7.8 °C |
| 10 Feb 2025, 09:54 | 5.3 | 5.3 °C |
| 24 Jan 2025, 10:39 | 6.1 | 6.1 °C |
| 2 Dec 2024, 14:06 | 8.9 | 8.9 °C |
| 5 Nov 2024, 10:29 | 12.2 | 12.2 °C |
| 9 Oct 2024, 08:57 | 13.5 | 13.5 °C |
| 12 Sep 2024, 09:16 | 14.9 | 14.9 °C |
| 7 Aug 2024, 10:53 | 19.8 | 19.8 °C |
| 4 Jul 2024, 10:02 | 17.3 | 17.3 °C |
| 3 Jun 2024, 09:34 | 16.1 | 16.1 °C |
| 5 Mar 2024, 08:29 | 7 | 7 °C |
| 1 Feb 2024, 08:44 | 6.8 | 6.8 °C |
| 9 Jan 2024, 10:36 | 4.5 | 4.5 °C |
| 4 Dec 2023, 09:00 | 5.1 | 5.1 °C |
| 7 Nov 2023, 09:45 | 9.1 | 9.1 °C |
| 3 Oct 2023, 10:46 | 16.3 | 16.3 °C |
pH
code 0061
7.6
Sampled 1 Sep 2026, 30 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 12:37 | 7.6 | 7.6 |
| 3 Aug 2026, 11:26 | 7.74 | 7.74 |
| 8 Jul 2026, 13:20 | 7.89 | 7.89 |
| 12 Jun 2026, 14:29 | 8.02 | 8.02 |
| 11 May 2026, 09:26 | 7.91 | 7.91 |
| 22 Apr 2026, 10:23 | 8.05 | 8.05 |
| 10 Mar 2026, 13:34 | 8.01 | 8.01 |
| 4 Feb 2026, 11:23 | 7.99 | 7.99 |
| 6 Jan 2026, 13:11 | 7.96 | 7.96 |
| 1 Dec 2025, 15:22 | 7.91 | 7.91 |
| 11 Nov 2025, 09:01 | 7.69 | 7.69 |
| 6 Oct 2025, 09:13 | 7.82 | 7.82 |
| 2 Sep 2025, 09:17 | 7.76 | 7.76 |
| 12 Aug 2025, 09:19 | 7.46 | 7.46 |
| 7 Jul 2025, 15:36 | 8.02 | 8.02 |
| 10 Jun 2025, 10:51 | 7.91 | 7.91 |
| 7 May 2025, 11:37 | 7.89 | 7.89 |
| 2 Apr 2025, 11:49 | 8.12 | 8.12 |
| 5 Mar 2025, 13:53 | 8.18 | 8.18 |
| 10 Feb 2025, 09:54 | 8.07 | 8.07 |
| 24 Jan 2025, 10:39 | 7.96 | 7.96 |
| 2 Dec 2024, 14:06 | 7.88 | 7.88 |
| 5 Nov 2024, 10:29 | 7.86 | 7.86 |
| 9 Oct 2024, 08:57 | 7.79 | 7.79 |
| 12 Sep 2024, 09:16 | 7.82 | 7.82 |
| 7 Aug 2024, 10:53 | 7.86 | 7.86 |
| 4 Jul 2024, 10:02 | 7.87 | 7.87 |
| 3 Jun 2024, 09:34 | 8.04 | 8.04 |
| 5 Mar 2024, 08:29 | 8.03 | 8.03 |
| 1 Feb 2024, 08:44 | 8.05 | 8.05 |
| 9 Jan 2024, 10:36 | 7.85 | 7.85 |
| 4 Dec 2023, 09:00 | 7.98 | 7.98 |
| 7 Nov 2023, 09:45 | 7.86 | 7.86 |
| 3 Oct 2023, 10:46 | 7.72 | 7.72 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.047 mg/l
Sampled 1 Sep 2026, 30 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 12:37 | 0.047 | 0.047 mg/l |
| 3 Aug 2026, 11:26 | 0.033 | 0.033 mg/l |
| 8 Jul 2026, 13:20 | <0.03 | below 0.03 mg/l (not detected above this) |
| 12 Jun 2026, 14:29 | 0.064 | 0.064 mg/l |
| 11 May 2026, 09:26 | 0.062 | 0.062 mg/l |
| 22 Apr 2026, 10:23 | 0.044 | 0.044 mg/l |
| 10 Mar 2026, 13:34 | 0.052 | 0.052 mg/l |
| 4 Feb 2026, 11:23 | 0.065 | 0.065 mg/l |
| 6 Jan 2026, 13:11 | 0.16 | 0.16 mg/l |
| 1 Dec 2025, 15:22 | 0.061 | 0.061 mg/l |
| 11 Nov 2025, 09:01 | 0.074 | 0.074 mg/l |
| 6 Oct 2025, 09:13 | 0.038 | 0.038 mg/l |
| 2 Sep 2025, 09:17 | 0.039 | 0.039 mg/l |
| 12 Aug 2025, 09:19 | 0.05 | 0.05 mg/l |
| 7 Jul 2025, 15:36 | 0.045 | 0.045 mg/l |
| 10 Jun 2025, 10:51 | 0.073 | 0.073 mg/l |
| 7 May 2025, 11:37 | 0.099 | 0.099 mg/l |
| 5 Mar 2025, 13:53 | 0.078 | 0.078 mg/l |
| 10 Feb 2025, 09:54 | 0.13 | 0.13 mg/l |
| 24 Jan 2025, 10:39 | 0.12 | 0.12 mg/l |
| 2 Dec 2024, 14:06 | 0.083 | 0.083 mg/l |
| 5 Nov 2024, 10:29 | 0.16 | 0.16 mg/l |
| 9 Oct 2024, 08:57 | 0.048 | 0.048 mg/l |
| 12 Sep 2024, 09:16 | 0.042 | 0.042 mg/l |
| 7 Aug 2024, 10:53 | 0.036 | 0.036 mg/l |
| 4 Jul 2024, 10:02 | 0.043 | 0.043 mg/l |
| 3 Jun 2024, 09:34 | 0.057 | 0.057 mg/l |
| 5 Mar 2024, 08:29 | 0.086 | 0.086 mg/l |
| 1 Feb 2024, 08:44 | 0.099 | 0.099 mg/l |
| 9 Jan 2024, 10:36 | 0.14 | 0.14 mg/l |
| 4 Dec 2023, 09:00 | 0.038 | 0.038 mg/l |
| 7 Nov 2023, 09:45 | 0.063 | 0.063 mg/l |
| 3 Oct 2023, 10:46 | 0.034 | 0.034 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
10.9 mg/l
Sampled 1 Sep 2026, 30 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 12:37 | 10.9 | 10.9 mg/l |
| 3 Aug 2026, 11:26 | 11 | 11 mg/l |
| 8 Jul 2026, 13:20 | 8.66 | 8.66 mg/l |
| 12 Jun 2026, 14:29 | 9.14 | 9.14 mg/l |
| 11 May 2026, 09:26 | 10.9 | 10.9 mg/l |
| 22 Apr 2026, 10:23 | 10.9 | 10.9 mg/l |
| 10 Mar 2026, 13:34 | 9.45 | 9.45 mg/l |
| 4 Feb 2026, 11:23 | 9.93 | 9.93 mg/l |
| 6 Jan 2026, 13:11 | 11.9 | 11.9 mg/l |
| 1 Dec 2025, 15:22 | 11.9 | 11.9 mg/l |
| 11 Nov 2025, 09:01 | 13.9 | 13.9 mg/l |
| 6 Oct 2025, 09:13 | 16 | 16 mg/l |
| 2 Sep 2025, 09:17 | 13 | 13 mg/l |
| 12 Aug 2025, 09:19 | 9.97 | 9.97 mg/l |
| 7 Jul 2025, 15:36 | 9.26 | 9.26 mg/l |
| 10 Jun 2025, 10:51 | 10.9 | 10.9 mg/l |
| 7 May 2025, 11:37 | 10.9 | 10.9 mg/l |
| 5 Mar 2025, 13:53 | 9.95 | 9.95 mg/l |
| 10 Feb 2025, 09:54 | 9.91 | 9.91 mg/l |
| 24 Jan 2025, 10:39 | 10.9 | 10.9 mg/l |
| 5 Nov 2024, 10:29 | 9.89 | 9.89 mg/l |
| 9 Oct 2024, 08:57 | 8.14 | 8.14 mg/l |
| 12 Sep 2024, 09:16 | 13 | 13 mg/l |
| 7 Aug 2024, 10:53 | 14 | 14 mg/l |
| 4 Jul 2024, 10:02 | 11.9 | 11.9 mg/l |
| 3 Jun 2024, 09:34 | 9.64 | 9.64 mg/l |
| 5 Mar 2024, 08:29 | 8.31 | 8.31 mg/l |
| 1 Feb 2024, 08:44 | 11.9 | 11.9 mg/l |
| 9 Jan 2024, 10:36 | 7.72 | 7.72 mg/l |
| 4 Dec 2023, 09:00 | 10.9 | 10.9 mg/l |
| 7 Nov 2023, 09:45 | 8.83 | 8.83 mg/l |
| 3 Oct 2023, 10:46 | 12 | 12 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.14 mg/l
Sampled 1 Sep 2026, 30 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 12:37 | 0.14 | 0.14 mg/l |
| 3 Aug 2026, 11:26 | 0.12 | 0.12 mg/l |
| 8 Jul 2026, 13:20 | 0.13 | 0.13 mg/l |
| 12 Jun 2026, 14:29 | 0.12 | 0.12 mg/l |
| 11 May 2026, 09:26 | 0.1 | 0.1 mg/l |
| 22 Apr 2026, 10:23 | 0.073 | 0.073 mg/l |
| 10 Mar 2026, 13:34 | 0.07 | 0.07 mg/l |
| 4 Feb 2026, 11:23 | 0.069 | 0.069 mg/l |
| 6 Jan 2026, 13:11 | 0.098 | 0.098 mg/l |
| 1 Dec 2025, 15:22 | 0.096 | 0.096 mg/l |
| 11 Nov 2025, 09:01 | 0.18 | 0.18 mg/l |
| 6 Oct 2025, 09:13 | 0.18 | 0.18 mg/l |
| 2 Sep 2025, 09:17 | 0.16 | 0.16 mg/l |
| 12 Aug 2025, 09:19 | 0.13 | 0.13 mg/l |
| 7 Jul 2025, 15:36 | 0.16 | 0.16 mg/l |
| 10 Jun 2025, 10:51 | 0.11 | 0.11 mg/l |
| 7 May 2025, 11:37 | 0.1 | 0.1 mg/l |
| 5 Mar 2025, 13:53 | 0.056 | 0.056 mg/l |
| 10 Feb 2025, 09:54 | 0.078 | 0.078 mg/l |
| 24 Jan 2025, 10:39 | 0.096 | 0.096 mg/l |
| 2 Dec 2024, 14:06 | 0.1 | 0.1 mg/l |
| 5 Nov 2024, 10:29 | 0.098 | 0.098 mg/l |
| 9 Oct 2024, 08:57 | 0.11 | 0.11 mg/l |
| 12 Sep 2024, 09:16 | 0.23 | 0.23 mg/l |
| 7 Aug 2024, 10:53 | 0.19 | 0.19 mg/l |
| 4 Jul 2024, 10:02 | 0.19 | 0.19 mg/l |
| 3 Jun 2024, 09:34 | 0.16 | 0.16 mg/l |
| 5 Mar 2024, 08:29 | 0.089 | 0.089 mg/l |
| 1 Feb 2024, 08:44 | 0.14 | 0.14 mg/l |
| 9 Jan 2024, 10:36 | 0.088 | 0.088 mg/l |
| 4 Dec 2023, 09:00 | 0.12 | 0.12 mg/l |
| 7 Nov 2023, 09:45 | 0.13 | 0.13 mg/l |
| 3 Oct 2023, 10:46 | 0.31 | 0.31 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
882 µS/cm
Sampled 1 Sep 2026, 30 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 12:37 | 882 | 882 µS/cm |
| 3 Aug 2026, 11:26 | 987 | 987 µS/cm |
| 8 Jul 2026, 13:20 | 942 | 942 µS/cm |
| 12 Jun 2026, 14:29 | 827 | 827 µS/cm |
| 11 May 2026, 09:26 | 875 | 875 µS/cm |
| 22 Apr 2026, 10:23 | 866 | 866 µS/cm |
| 10 Mar 2026, 13:34 | 755 | 755 µS/cm |
| 4 Feb 2026, 11:23 | 672 | 672 µS/cm |
| 6 Jan 2026, 13:11 | 848 | 848 µS/cm |
| 1 Dec 2025, 15:22 | 798 | 798 µS/cm |
| 11 Nov 2025, 09:01 | 938 | 938 µS/cm |
| 6 Oct 2025, 09:13 | 942 | 942 µS/cm |
| 2 Sep 2025, 09:17 | 978 | 978 µS/cm |
| 12 Aug 2025, 09:19 | 930 | 930 µS/cm |
| 7 Jul 2025, 15:36 | 930 | 930 µS/cm |
| 10 Jun 2025, 10:51 | 868 | 868 µS/cm |
| 7 May 2025, 11:37 | 877 | 877 µS/cm |
| 2 Apr 2025, 11:49 | 831 | 831 µS/cm |
| 5 Mar 2025, 13:53 | 779 | 779 µS/cm |
| 10 Feb 2025, 09:54 | 793 | 793 µS/cm |
| 24 Jan 2025, 10:39 | 815 | 815 µS/cm |
| 2 Dec 2024, 14:06 | 610 | 610 µS/cm |
| 5 Nov 2024, 10:29 | 832 | 832 µS/cm |
| 9 Oct 2024, 08:57 | 663 | 663 µS/cm |
| 12 Sep 2024, 09:16 | 899 | 899 µS/cm |
| 7 Aug 2024, 10:53 | 930 | 930 µS/cm |
| 4 Jul 2024, 10:02 | 920 | 920 µS/cm |
| 3 Jun 2024, 09:34 | 813 | 813 µS/cm |
| 5 Mar 2024, 08:29 | 712 | 712 µS/cm |
| 1 Feb 2024, 08:44 | 825 | 825 µS/cm |
| 9 Jan 2024, 10:36 | 628 | 628 µS/cm |
| 4 Dec 2023, 09:00 | 768 | 768 µS/cm |
| 7 Nov 2023, 09:45 | 653 | 653 µS/cm |
| 3 Oct 2023, 10:46 | 876 | 876 µS/cm |
Everything measured here
12 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 12 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 34 | Oct 2023 – Sep 2026 | 78.1% 1 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 34 | Oct 2023 – Sep 2026 | 7.23 mg/l 1 Sep 2026 |
| Temperature of Water 0076 | River water | 34 | Oct 2023 – Sep 2026 | 19 °C 1 Sep 2026 |
| pH 0061 | River water | 34 | Oct 2023 – Sep 2026 | 7.6 1 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 33 | Oct 2023 – Sep 2026 | 0.047 mg/l 1 Sep 2026 |
| Nitrate as N 0117 | River water | 32 | Oct 2023 – Sep 2026 | 10.9 mg/l 1 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 33 | Oct 2023 – Sep 2026 | 0.14 mg/l 1 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 34 | Oct 2023 – Sep 2026 | 882 µS/cm 1 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 33 | Oct 2023 – Sep 2026 | 130 mg/l 1 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 33 | Oct 2023 – Sep 2026 | 0.00067 mg/l 1 Sep 2026 |
| Nitrite as N 0118 | River water | 32 | Oct 2023 – Sep 2026 | 0.096 mg/l 1 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 33 | Oct 2023 – Sep 2026 | 11 mg/l 1 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.