Langton Brook Gauging Station near Welland
EA name: LANGTON BK.GAUGING STATION NR.WELLAND
Environment Agency sampling point AN-LANG070G · 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, 07:2530 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 Statutory failures (follow ups at non-designated points)
- Where
- National Grid 475500, 290800As published, to the nearest 100 m (so up to about 70 m out). Open in a map
- River, by its own name
- Langton Brook
- River, by the map
- Langton BrookPlaced on the river its name gives, 46 m from the line.
- Next gauge downstream
- Ashley On the River Welland · 10 km along the river
- Why it was sampled
- Statutory failures (follow ups at non-designated points) (22 samples)
Environmental monitoring statutory (EU directives) (12 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
16%
Sampled 1 Sep 2026, 30 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 07:25 | 16 | 16% |
| 7 Aug 2026, 13:36 | 53.1 | 53.1% |
| 3 Jul 2026, 14:19 | 65.2 | 65.2% |
| 12 Jun 2026, 11:29 | 59.6 | 59.6% |
| 5 May 2026, 12:03 | 104.9 | 104.9% |
| 17 Apr 2026, 10:33 | 84.7 | 84.7% |
| 6 Mar 2026, 11:09 | 87.2 | 87.2% |
| 6 Feb 2026, 09:15 | 86.1 | 86.1% |
| 12 Jan 2026, 10:30 | 90.1 | 90.1% |
| 2 Dec 2025, 10:01 | 83.1 | 83.1% |
| 3 Nov 2025, 11:10 | 78 | 78% |
| 6 Oct 2025, 11:20 | 72.6 | 72.6% |
| 10 Sep 2025, 10:29 | 58.6 | 58.6% |
| 26 Aug 2025, 12:03 | 47.5 | 47.5% |
| 7 Jul 2025, 11:04 | 59.1 | 59.1% |
| 16 Jun 2025, 11:46 | 82.3 | 82.3% |
| 6 May 2025, 12:27 | 105.2 | 105.2% |
| 7 Apr 2025, 12:11 | 116.6 | 116.6% |
| 3 Mar 2025, 11:23 | 92.5 | 92.5% |
| 3 Feb 2025, 11:16 | 94.7 | 94.7% |
| 9 Jan 2025, 12:04 | 91.3 | 91.3% |
| 4 Dec 2024, 10:45 | 92.8 | 92.8% |
| 4 Nov 2024, 12:09 | 91.2 | 91.2% |
| 4 Oct 2024, 10:55 | 78.1 | 78.1% |
| 13 Sep 2024, 08:45 | 79.8 | 79.8% |
| 5 Aug 2024, 12:48 | 80.1 | 80.1% |
| 3 Jul 2024, 12:31 | 87.6 | 87.6% |
| 7 Jun 2024, 11:36 | 97.5 | 97.5% |
| 4 Mar 2024, 11:41 | 94.8 | 94.8% |
| 7 Feb 2024, 12:18 | 89.9 | 89.9% |
| 17 Jan 2024, 11:29 | 94.5 | 94.5% |
| 1 Dec 2023, 10:33 | 91.5 | 91.5% |
| 2 Nov 2023, 12:50 | 76.8 | 76.8% |
| 3 Oct 2023, 11:21 | 61.6 | 61.6% |
Dissolved oxygen
as O2 · code 9924 · mg/l
1.6 mg/l
Sampled 1 Sep 2026, 30 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 07:25 | 1.6 | 1.6 mg/l |
| 7 Aug 2026, 13:36 | 5.39 | 5.39 mg/l |
| 3 Jul 2026, 14:19 | 6.32 | 6.32 mg/l |
| 12 Jun 2026, 11:29 | 6.11 | 6.11 mg/l |
| 5 May 2026, 12:03 | 11 | 11 mg/l |
| 17 Apr 2026, 10:33 | 9.28 | 9.28 mg/l |
| 6 Mar 2026, 11:09 | 10.2 | 10.2 mg/l |
| 6 Feb 2026, 09:15 | 10.9 | 10.9 mg/l |
| 12 Jan 2026, 10:30 | 11.3 | 11.3 mg/l |
| 2 Dec 2025, 10:01 | 9.8 | 9.8 mg/l |
| 3 Nov 2025, 11:10 | 8.77 | 8.77 mg/l |
| 6 Oct 2025, 11:20 | 7.86 | 7.86 mg/l |
| 10 Sep 2025, 10:29 | 6.06 | 6.06 mg/l |
| 26 Aug 2025, 12:03 | 4.73 | 4.73 mg/l |
| 7 Jul 2025, 11:04 | 5.81 | 5.81 mg/l |
| 16 Jun 2025, 11:46 | 7.97 | 7.97 mg/l |
| 6 May 2025, 12:27 | 11.5 | 11.5 mg/l |
| 7 Apr 2025, 12:11 | 13.1 | 13.1 mg/l |
| 3 Mar 2025, 11:23 | 12 | 12 mg/l |
| 3 Feb 2025, 11:16 | 12.3 | 12.3 mg/l |
| 9 Jan 2025, 12:04 | 12.2 | 12.2 mg/l |
| 4 Dec 2024, 10:45 | 11.5 | 11.5 mg/l |
| 4 Nov 2024, 12:09 | 9.97 | 9.97 mg/l |
| 4 Oct 2024, 10:55 | 8.59 | 8.59 mg/l |
| 13 Sep 2024, 08:45 | 9.32 | 9.32 mg/l |
| 5 Aug 2024, 12:48 | 7.75 | 7.75 mg/l |
| 3 Jul 2024, 12:31 | 8.97 | 8.97 mg/l |
| 7 Jun 2024, 11:36 | 10 | 10 mg/l |
| 4 Mar 2024, 11:41 | 12 | 12 mg/l |
| 7 Feb 2024, 12:18 | 10.9 | 10.9 mg/l |
| 17 Jan 2024, 11:29 | 12.8 | 12.8 mg/l |
| 1 Dec 2023, 10:33 | 12 | 12 mg/l |
| 2 Nov 2023, 12:50 | 8.47 | 8.47 mg/l |
| 3 Oct 2023, 11:21 | 6.29 | 6.29 mg/l |
Water temperature
code 0076 · °C
15.3 °C
Sampled 1 Sep 2026, 30 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 07:25 | 15.3 | 15.3 °C |
| 7 Aug 2026, 13:36 | 14.6 | 14.6 °C |
| 3 Jul 2026, 14:19 | 16.7 | 16.7 °C |
| 12 Jun 2026, 11:29 | 14.1 | 14.1 °C |
| 5 May 2026, 12:03 | 13.1 | 13.1 °C |
| 17 Apr 2026, 10:33 | 11.2 | 11.2 °C |
| 6 Mar 2026, 11:09 | 8.3 | 8.3 °C |
| 6 Feb 2026, 09:15 | 5.4 | 5.4 °C |
| 12 Jan 2026, 10:30 | 5.6 | 5.6 °C |
| 2 Dec 2025, 10:01 | 8.1 | 8.1 °C |
| 3 Nov 2025, 11:10 | 10.1 | 10.1 °C |
| 6 Oct 2025, 11:20 | 11.7 | 11.7 °C |
| 10 Sep 2025, 10:29 | 13.7 | 13.7 °C |
| 26 Aug 2025, 12:03 | 15.5 | 15.5 °C |
| 7 Jul 2025, 11:04 | 16.1 | 16.1 °C |
| 16 Jun 2025, 11:46 | 16.8 | 16.8 °C |
| 6 May 2025, 12:27 | 11.4 | 11.4 °C |
| 7 Apr 2025, 12:11 | 10 | 10 °C |
| 3 Mar 2025, 11:23 | 4.4 | 4.4 °C |
| 3 Feb 2025, 11:16 | 4.3 | 4.3 °C |
| 9 Jan 2025, 12:04 | 3.3 | 3.3 °C |
| 4 Dec 2024, 10:45 | 6.1 | 6.1 °C |
| 4 Nov 2024, 12:09 | 11.3 | 11.3 °C |
| 4 Oct 2024, 10:55 | 11 | 11 °C |
| 13 Sep 2024, 08:45 | 8.5 | 8.5 °C |
| 5 Aug 2024, 12:48 | 16.8 | 16.8 °C |
| 3 Jul 2024, 12:31 | 14.2 | 14.2 °C |
| 7 Jun 2024, 11:36 | 13.9 | 13.9 °C |
| 4 Mar 2024, 11:41 | 5.4 | 5.4 °C |
| 7 Feb 2024, 12:18 | 6.9 | 6.9 °C |
| 17 Jan 2024, 11:29 | 2.6 | 2.6 °C |
| 1 Dec 2023, 10:33 | 3.9 | 3.9 °C |
| 2 Nov 2023, 12:50 | 10.9 | 10.9 °C |
| 3 Oct 2023, 11:21 | 14.3 | 14.3 °C |
pH
code 0061
7.29
Sampled 1 Sep 2026, 30 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 07:25 | 7.29 | 7.29 |
| 7 Aug 2026, 13:36 | 7.34 | 7.34 |
| 3 Jul 2026, 14:19 | 7.53 | 7.53 |
| 12 Jun 2026, 11:29 | 7.55 | 7.55 |
| 5 May 2026, 12:03 | 8.06 | 8.06 |
| 17 Apr 2026, 10:33 | 8.07 | 8.07 |
| 6 Mar 2026, 11:09 | 7.88 | 7.88 |
| 6 Feb 2026, 09:15 | 7.72 | 7.72 |
| 12 Jan 2026, 10:30 | 7.85 | 7.85 |
| 2 Dec 2025, 10:01 | 7.76 | 7.76 |
| 3 Nov 2025, 11:10 | 7.75 | 7.75 |
| 6 Oct 2025, 11:20 | 7.73 | 7.73 |
| 10 Sep 2025, 10:29 | 7.43 | 7.43 |
| 26 Aug 2025, 12:03 | 7.27 | 7.27 |
| 7 Jul 2025, 11:04 | 7.52 | 7.52 |
| 16 Jun 2025, 11:46 | 7.87 | 7.87 |
| 6 May 2025, 12:27 | 8.12 | 8.12 |
| 7 Apr 2025, 12:11 | 8.53 | 8.53 |
| 3 Mar 2025, 11:23 | 8.22 | 8.22 |
| 3 Feb 2025, 11:16 | 7.99 | 7.99 |
| 9 Jan 2025, 12:04 | 7.98 | 7.98 |
| 4 Dec 2024, 10:45 | 8.04 | 8.04 |
| 4 Nov 2024, 12:09 | 7.84 | 7.84 |
| 4 Oct 2024, 10:55 | 7.65 | 7.65 |
| 13 Sep 2024, 08:45 | 7.85 | 7.85 |
| 5 Aug 2024, 12:48 | 7.9 | 7.9 |
| 3 Jul 2024, 12:31 | 7.97 | 7.97 |
| 7 Jun 2024, 11:36 | 8.35 | 8.35 |
| 4 Mar 2024, 11:41 | 8 | 8 |
| 7 Feb 2024, 12:18 | 7.81 | 7.81 |
| 17 Jan 2024, 11:29 | 7.99 | 7.99 |
| 1 Dec 2023, 10:33 | 8 | 8 |
| 2 Nov 2023, 12:50 | 7.66 | 7.66 |
| 3 Oct 2023, 11:21 | 7.68 | 7.68 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 1 Sep 2026, 30 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 07:25 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 Aug 2026, 13:36 | 0.035 | 0.035 mg/l |
| 3 Jul 2026, 14:19 | 0.036 | 0.036 mg/l |
| 12 Jun 2026, 11:29 | 0.16 | 0.16 mg/l |
| 5 May 2026, 12:03 | 0.06 | 0.06 mg/l |
| 17 Apr 2026, 10:33 | 0.085 | 0.085 mg/l |
| 6 Mar 2026, 11:09 | 0.057 | 0.057 mg/l |
| 6 Feb 2026, 09:15 | 0.098 | 0.098 mg/l |
| 12 Jan 2026, 10:30 | 0.093 | 0.093 mg/l |
| 2 Dec 2025, 10:01 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Nov 2025, 11:10 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Oct 2025, 11:20 | <0.03 | below 0.03 mg/l (not detected above this) |
| 10 Sep 2025, 10:29 | 0.037 | 0.037 mg/l |
| 26 Aug 2025, 12:03 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 Jul 2025, 11:04 | 0.16 | 0.16 mg/l |
| 16 Jun 2025, 11:46 | 0.046 | 0.046 mg/l |
| 6 May 2025, 12:27 | 0.081 | 0.081 mg/l |
| 3 Mar 2025, 11:23 | 0.065 | 0.065 mg/l |
| 3 Feb 2025, 11:16 | 0.054 | 0.054 mg/l |
| 9 Jan 2025, 12:04 | 0.045 | 0.045 mg/l |
| 4 Dec 2024, 10:45 | 0.057 | 0.057 mg/l |
| 4 Nov 2024, 12:09 | 0.036 | 0.036 mg/l |
| 4 Oct 2024, 10:55 | 0.035 | 0.035 mg/l |
| 13 Sep 2024, 08:45 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Aug 2024, 12:48 | 0.038 | 0.038 mg/l |
| 3 Jul 2024, 12:31 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 Jun 2024, 11:36 | 0.27 | 0.27 mg/l |
| 4 Mar 2024, 11:41 | 0.083 | 0.083 mg/l |
| 7 Feb 2024, 12:18 | 0.076 | 0.076 mg/l |
| 17 Jan 2024, 11:29 | 0.14 | 0.14 mg/l |
| 1 Dec 2023, 10:33 | 0.06 | 0.06 mg/l |
| 2 Nov 2023, 12:50 | 0.12 | 0.12 mg/l |
| 3 Oct 2023, 11:21 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
6.41 mg/l
Sampled 1 Sep 2026, 30 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 07:25 | 6.41 | 6.41 mg/l |
| 7 Aug 2026, 13:36 | 16.9 | 16.9 mg/l |
| 3 Jul 2026, 14:19 | 7.75 | 7.75 mg/l |
| 12 Jun 2026, 11:29 | 3.62 | 3.62 mg/l |
| 5 May 2026, 12:03 | 7 | 7 mg/l |
| 17 Apr 2026, 10:33 | 7.61 | 7.61 mg/l |
| 6 Mar 2026, 11:09 | 5.96 | 5.96 mg/l |
| 6 Feb 2026, 09:15 | 4.87 | 4.87 mg/l |
| 12 Jan 2026, 10:30 | 6.74 | 6.74 mg/l |
| 2 Dec 2025, 10:01 | 12.9 | 12.9 mg/l |
| 3 Nov 2025, 11:10 | 11 | 11 mg/l |
| 6 Oct 2025, 11:20 | 5.58 | 5.58 mg/l |
| 10 Sep 2025, 10:29 | 17 | 17 mg/l |
| 26 Aug 2025, 12:03 | 25 | 25 mg/l |
| 7 Jul 2025, 11:04 | 14.9 | 14.9 mg/l |
| 16 Jun 2025, 11:46 | 8.89 | 8.89 mg/l |
| 6 May 2025, 12:27 | 12.9 | 12.9 mg/l |
| 3 Mar 2025, 11:23 | 6.65 | 6.65 mg/l |
| 3 Feb 2025, 11:16 | 5.26 | 5.26 mg/l |
| 9 Jan 2025, 12:04 | 4.88 | 4.88 mg/l |
| 4 Nov 2024, 12:09 | 7.48 | 7.48 mg/l |
| 4 Oct 2024, 10:55 | 3.97 | 3.97 mg/l |
| 13 Sep 2024, 08:45 | 7.49 | 7.49 mg/l |
| 5 Aug 2024, 12:48 | 6.86 | 6.86 mg/l |
| 3 Jul 2024, 12:31 | 11.9 | 11.9 mg/l |
| 7 Jun 2024, 11:36 | 9.66 | 9.66 mg/l |
| 4 Mar 2024, 11:41 | 4.45 | 4.45 mg/l |
| 7 Feb 2024, 12:18 | 5.07 | 5.07 mg/l |
| 17 Jan 2024, 11:29 | 7.92 | 7.92 mg/l |
| 1 Dec 2023, 10:33 | 8.08 | 8.08 mg/l |
| 2 Nov 2023, 12:50 | 11 | 11 mg/l |
| 3 Oct 2023, 11:21 | 9.68 | 9.68 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.58 mg/l
Sampled 1 Sep 2026, 30 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 07:25 | 0.58 | 0.58 mg/l |
| 7 Aug 2026, 13:36 | 0.83 | 0.83 mg/l |
| 3 Jul 2026, 14:19 | 0.49 | 0.49 mg/l |
| 12 Jun 2026, 11:29 | 0.41 | 0.41 mg/l |
| 5 May 2026, 12:03 | 0.45 | 0.45 mg/l |
| 17 Apr 2026, 10:33 | 0.33 | 0.33 mg/l |
| 6 Mar 2026, 11:09 | 0.13 | 0.13 mg/l |
| 6 Feb 2026, 09:15 | 0.11 | 0.11 mg/l |
| 12 Jan 2026, 10:30 | 0.098 | 0.098 mg/l |
| 2 Dec 2025, 10:01 | 0.15 | 0.15 mg/l |
| 3 Nov 2025, 11:10 | 0.44 | 0.44 mg/l |
| 6 Oct 2025, 11:20 | 0.54 | 0.54 mg/l |
| 10 Sep 2025, 10:29 | 0.84 | 0.84 mg/l |
| 26 Aug 2025, 12:03 | 0.76 | 0.76 mg/l |
| 7 Jul 2025, 11:04 | 0.81 | 0.81 mg/l |
| 16 Jun 2025, 11:46 | 0.53 | 0.53 mg/l |
| 6 May 2025, 12:27 | 0.59 | 0.59 mg/l |
| 3 Mar 2025, 11:23 | 0.11 | 0.11 mg/l |
| 3 Feb 2025, 11:16 | 0.11 | 0.11 mg/l |
| 9 Jan 2025, 12:04 | 0.11 | 0.11 mg/l |
| 4 Dec 2024, 10:45 | 0.12 | 0.12 mg/l |
| 4 Nov 2024, 12:09 | 0.28 | 0.28 mg/l |
| 4 Oct 2024, 10:55 | 0.18 | 0.18 mg/l |
| 13 Sep 2024, 08:45 | 1.4 | 1.4 mg/l |
| 5 Aug 2024, 12:48 | 1.1 | 1.1 mg/l |
| 3 Jul 2024, 12:31 | 1.9 | 1.9 mg/l |
| 7 Jun 2024, 11:36 | 1.2 | 1.2 mg/l |
| 4 Mar 2024, 11:41 | 0.14 | 0.14 mg/l |
| 7 Feb 2024, 12:18 | 0.16 | 0.16 mg/l |
| 17 Jan 2024, 11:29 | 0.18 | 0.18 mg/l |
| 1 Dec 2023, 10:33 | 0.2 | 0.2 mg/l |
| 2 Nov 2023, 12:50 | 0.21 | 0.21 mg/l |
| 3 Oct 2023, 11:21 | 1 | 1 mg/l |
Turbidity
code 6396 · NTU
16 NTU
Sampled 4 Mar 2024, 2.6 years ago · 6 results banked
Every result (6)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Mar 2024, 11:41 | 16 | 16 NTU |
| 7 Feb 2024, 12:18 | 93 | 93 NTU |
| 17 Jan 2024, 11:29 | 12 | 12 NTU |
| 1 Dec 2023, 10:33 | 9 | 9 NTU |
| 2 Nov 2023, 12:50 | 90 | 90 NTU |
| 3 Oct 2023, 11:21 | 3.5 | 3.5 NTU |
Conductivity
at 25 °C · code 0077 · µS/cm
713 µS/cm
Sampled 1 Sep 2026, 30 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 1 Sep 2026, 07:25 | 713 | 713 µS/cm |
| 7 Aug 2026, 13:36 | 978 | 978 µS/cm |
| 3 Jul 2026, 14:19 | 689 | 689 µS/cm |
| 12 Jun 2026, 11:29 | 609 | 609 µS/cm |
| 5 May 2026, 12:03 | 718 | 718 µS/cm |
| 17 Apr 2026, 10:33 | 671 | 671 µS/cm |
| 6 Mar 2026, 11:09 | 613 | 613 µS/cm |
| 6 Feb 2026, 09:15 | 382 | 382 µS/cm |
| 12 Jan 2026, 10:30 | 561 | 561 µS/cm |
| 2 Dec 2025, 10:01 | 658 | 658 µS/cm |
| 3 Nov 2025, 11:10 | 763 | 763 µS/cm |
| 6 Oct 2025, 11:20 | 704 | 704 µS/cm |
| 10 Sep 2025, 10:29 | 959 | 959 µS/cm |
| 26 Aug 2025, 12:03 | 1082 | 1082 µS/cm |
| 7 Jul 2025, 11:04 | 879 | 879 µS/cm |
| 16 Jun 2025, 11:46 | 811 | 811 µS/cm |
| 6 May 2025, 12:27 | 867 | 867 µS/cm |
| 7 Apr 2025, 12:11 | 768 | 768 µS/cm |
| 3 Mar 2025, 11:23 | 695 | 695 µS/cm |
| 3 Feb 2025, 11:16 | 662 | 662 µS/cm |
| 9 Jan 2025, 12:04 | 576 | 576 µS/cm |
| 4 Dec 2024, 10:45 | 651 | 651 µS/cm |
| 4 Nov 2024, 12:09 | 772 | 772 µS/cm |
| 4 Oct 2024, 10:55 | 520 | 520 µS/cm |
| 13 Sep 2024, 08:45 | 704 | 704 µS/cm |
| 5 Aug 2024, 12:48 | 766 | 766 µS/cm |
| 3 Jul 2024, 12:31 | 861 | 861 µS/cm |
| 7 Jun 2024, 11:36 | 833 | 833 µS/cm |
| 4 Mar 2024, 11:41 | 629 | 629 µS/cm |
| 7 Feb 2024, 12:18 | 486 | 486 µS/cm |
| 17 Jan 2024, 11:29 | 735 | 735 µS/cm |
| 1 Dec 2023, 10:33 | 701 | 701 µS/cm |
| 2 Nov 2023, 12:50 | 557 | 557 µS/cm |
| 3 Oct 2023, 11:21 | 917 | 917 µS/cm |
Everything measured here
15 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 15 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 34 | Oct 2023 – Sep 2026 | 16% 1 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 34 | Oct 2023 – Sep 2026 | 1.6 mg/l 1 Sep 2026 |
| Temperature of Water 0076 | River water | 34 | Oct 2023 – Sep 2026 | 15.3 °C 1 Sep 2026 |
| pH 0061 | River water | 34 | Oct 2023 – Sep 2026 | 7.29 1 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 33 | Oct 2023 – Sep 2026 | below 0.03 mg/l 1 Sep 2026 |
| Nitrate as N 0117 | River water | 32 | Oct 2023 – Sep 2026 | 6.41 mg/l 1 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 33 | Oct 2023 – Sep 2026 | 0.58 mg/l 1 Sep 2026 |
| Turbidity 6396 | River water | 6 | Oct 2023 – Mar 2024 | 16 NTU 4 Mar 2024 |
| Conductivity at 25 C 0077 | River water | 34 | Oct 2023 – Sep 2026 | 713 µS/cm 1 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 33 | Oct 2023 – Sep 2026 | 160 mg/l 1 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 33 | Oct 2023 – Sep 2026 | below 0.00016 mg/l 1 Sep 2026 |
| Cypermethrin 0073 | River water | 11 | Apr 2025 – Mar 2026 | below 0.002 µg/l 6 Mar 2026 |
| Nitrite as N 0118 | River water | 33 | Oct 2023 – Sep 2026 | 0.19 mg/l 1 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 32 | Oct 2023 – Sep 2026 | 6.6 mg/l 1 Sep 2026 |
| Solids, Suspended at 105 C 0135 | River water | 6 | Oct 2023 – Mar 2024 | 16 mg/l 4 Mar 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.