River Lymington Whitley
EA name: R LYMINGTON WHITLEY (also listed as “RIVER LYMINGTON AT WHITELY BRIDGE”)
Environment Agency sampling point SO-G0004186 · 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
- 8 Sep 2026, 13:4123 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 31 since 7 Nov 2023 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
- Latest sample
- River / running surface water Monitoring (national agency policy)
- Where
- National Grid 431419, 102582As published, to the nearest 1 m. Open in a map
- River, by its own name
- Lymington
- River, by the map
- Lymington RiverPlaced on the river its name gives, 6 m from the line.
- Next gauge downstream
- Brockenhurst On the Lymington · 1.0 km along the river
- Why it was sampled
- Monitoring (national agency policy) (31 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
73.6%
Sampled 8 Sep 2026, 23 days ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 8 Sep 2026, 13:41 | 73.6 | 73.6% |
| 3 Aug 2026, 10:12 | 55.1 | 55.1% |
| 15 Jul 2026, 10:17 | 55.9 | 55.9% |
| 3 Jun 2026, 10:25 | 84 | 84% |
| 1 May 2026, 10:51 | 86 | 86% |
| 21 Apr 2026, 10:14 | 91.4 | 91.4% |
| 19 Mar 2026, 09:59 | 90.9 | 90.9% |
| 25 Feb 2026, 11:44 | 91.4 | 91.4% |
| 9 Jan 2026, 15:33 | 92.3 | 92.3% |
| 11 Dec 2025, 13:53 | 89.8 | 89.8% |
| 25 Nov 2025, 11:38 | 90 | 90% |
| 9 Oct 2025, 10:40 | 83.5 | 83.5% |
| 11 Sep 2025, 11:30 | 87.7 | 87.7% |
| 1 Aug 2025, 15:05 | 73.6 | 73.6% |
| 24 Jul 2025, 11:45 | 71 | 71% |
| 4 Jun 2025, 12:46 | 82.9 | 82.9% |
| 7 May 2025, 12:13 | 91.5 | 91.5% |
| 9 Apr 2025, 09:48 | 87.6 | 87.6% |
| 20 Mar 2025, 13:58 | 97.6 | 97.6% |
| 18 Feb 2025, 15:38 | 93.2 | 93.2% |
| 22 Jan 2025, 13:21 | 93.2 | 93.2% |
| 5 Dec 2024, 09:36 | 88.2 | 88.2% |
| 14 Nov 2024, 13:12 | 88.5 | 88.5% |
| 30 Oct 2024, 09:14 | 86.8 | 86.8% |
| 4 Sep 2024, 12:12 | 78.9 | 78.9% |
| 6 Aug 2024, 10:26 | 67.4 | 67.4% |
| 11 Jul 2024, 09:40 | 87 | 87% |
| 4 Jun 2024, 14:55 | 82.1 | 82.1% |
| 1 Mar 2024, 13:23 | 95.2 | 95.2% |
| 11 Jan 2024, 10:01 | 93.6 | 93.6% |
| 7 Nov 2023, 11:59 | 91.9 | 91.9% |
Dissolved oxygen
as O2 · code 9924 · mg/l
7.05 mg/l
Sampled 8 Sep 2026, 23 days ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 8 Sep 2026, 13:41 | 7.05 | 7.05 mg/l |
| 3 Aug 2026, 10:12 | 5.21 | 5.21 mg/l |
| 15 Jul 2026, 10:17 | 5.06 | 5.06 mg/l |
| 3 Jun 2026, 10:25 | 8.43 | 8.43 mg/l |
| 1 May 2026, 10:51 | 8.9 | 8.9 mg/l |
| 21 Apr 2026, 10:14 | 10.2 | 10.2 mg/l |
| 19 Mar 2026, 09:59 | 10.7 | 10.7 mg/l |
| 25 Feb 2026, 11:44 | 10.5 | 10.5 mg/l |
| 9 Jan 2026, 15:33 | 12 | 12 mg/l |
| 11 Dec 2025, 13:53 | 10.4 | 10.4 mg/l |
| 25 Nov 2025, 11:38 | 11.2 | 11.2 mg/l |
| 9 Oct 2025, 10:40 | 9.04 | 9.04 mg/l |
| 11 Sep 2025, 11:30 | 8.86 | 8.86 mg/l |
| 1 Aug 2025, 15:05 | 6.88 | 6.88 mg/l |
| 24 Jul 2025, 11:45 | 6.73 | 6.73 mg/l |
| 4 Jun 2025, 12:46 | 8.32 | 8.32 mg/l |
| 7 May 2025, 12:13 | 9.84 | 9.84 mg/l |
| 9 Apr 2025, 09:48 | 10.1 | 10.1 mg/l |
| 20 Mar 2025, 13:58 | 11 | 11 mg/l |
| 18 Feb 2025, 15:38 | 11.9 | 11.9 mg/l |
| 22 Jan 2025, 13:21 | 11.9 | 11.9 mg/l |
| 5 Dec 2024, 09:36 | 9.91 | 9.91 mg/l |
| 14 Nov 2024, 13:12 | 9.97 | 9.97 mg/l |
| 30 Oct 2024, 09:14 | 9.23 | 9.23 mg/l |
| 4 Sep 2024, 12:12 | 7.72 | 7.72 mg/l |
| 6 Aug 2024, 10:26 | 6.39 | 6.39 mg/l |
| 11 Jul 2024, 09:40 | 8.53 | 8.53 mg/l |
| 4 Jun 2024, 14:55 | 8.08 | 8.08 mg/l |
| 1 Mar 2024, 13:23 | 11.4 | 11.4 mg/l |
| 11 Jan 2024, 10:01 | 12.7 | 12.7 mg/l |
| 7 Nov 2023, 11:59 | 10.7 | 10.7 mg/l |
Water temperature
code 0076 · °C
17.3 °C
Sampled 8 Sep 2026, 23 days ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 8 Sep 2026, 13:41 | 17.3 | 17.3 °C |
| 3 Aug 2026, 10:12 | 17.9 | 17.9 °C |
| 15 Jul 2026, 10:17 | 20.1 | 20.1 °C |
| 3 Jun 2026, 10:25 | 15.1 | 15.1 °C |
| 1 May 2026, 10:51 | 13.7 | 13.7 °C |
| 21 Apr 2026, 10:14 | 10.2 | 10.2 °C |
| 19 Mar 2026, 09:59 | 8.2 | 8.2 °C |
| 25 Feb 2026, 11:44 | 9.2 | 9.2 °C |
| 9 Jan 2026, 15:33 | 4.2 | 4.2 °C |
| 11 Dec 2025, 13:53 | 8.9 | 8.9 °C |
| 25 Nov 2025, 11:38 | 5.9 | 5.9 °C |
| 9 Oct 2025, 10:40 | 11.7 | 11.7 °C |
| 11 Sep 2025, 11:30 | 14.8 | 14.8 °C |
| 1 Aug 2025, 15:05 | 18.5 | 18.5 °C |
| 24 Jul 2025, 11:45 | 17.8 | 17.8 °C |
| 4 Jun 2025, 12:46 | 15.1 | 15.1 °C |
| 7 May 2025, 12:13 | 12 | 12 °C |
| 9 Apr 2025, 09:48 | 9.1 | 9.1 °C |
| 20 Mar 2025, 13:58 | 10.1 | 10.1 °C |
| 18 Feb 2025, 15:38 | 4.9 | 4.9 °C |
| 22 Jan 2025, 13:21 | 5 | 5 °C |
| 5 Dec 2024, 09:36 | 10.1 | 10.1 °C |
| 14 Nov 2024, 13:12 | 10 | 10 °C |
| 30 Oct 2024, 09:14 | 12.5 | 12.5 °C |
| 4 Sep 2024, 12:12 | 16.3 | 16.3 °C |
| 6 Aug 2024, 10:26 | 17.8 | 17.8 °C |
| 11 Jul 2024, 09:40 | 16.2 | 16.2 °C |
| 4 Jun 2024, 14:55 | 16 | 16 °C |
| 1 Mar 2024, 13:23 | 7.5 | 7.5 °C |
| 11 Jan 2024, 10:01 | 2.6 | 2.6 °C |
| 7 Nov 2023, 11:59 | 8.7 | 8.7 °C |
pH
code 0061
7.11
Sampled 8 Sep 2026, 23 days ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 8 Sep 2026, 13:41 | 7.11 | 7.11 |
| 3 Aug 2026, 10:12 | 6.97 | 6.97 |
| 15 Jul 2026, 10:17 | 6.94 | 6.94 |
| 3 Jun 2026, 10:25 | 6.8 | 6.8 |
| 1 May 2026, 10:51 | 7 | 7 |
| 21 Apr 2026, 10:14 | 7.01 | 7.01 |
| 19 Mar 2026, 09:59 | 6.84 | 6.84 |
| 25 Feb 2026, 11:44 | 7.47 | 7.47 |
| 9 Jan 2026, 15:33 | 6.47 | 6.47 |
| 11 Dec 2025, 13:53 | 6.62 | 6.62 |
| 25 Nov 2025, 11:38 | 6.53 | 6.53 |
| 9 Oct 2025, 10:40 | 6.75 | 6.75 |
| 11 Sep 2025, 11:30 | 7.14 | 7.14 |
| 1 Aug 2025, 15:05 | 7.03 | 7.03 |
| 24 Jul 2025, 11:45 | 7.58 | 7.58 |
| 4 Jun 2025, 12:46 | 7.07 | 7.07 |
| 7 May 2025, 12:13 | 6.98 | 6.98 |
| 9 Apr 2025, 09:48 | 7.04 | 7.04 |
| 20 Mar 2025, 13:58 | 7.36 | 7.36 |
| 18 Feb 2025, 15:38 | 8.17 | 8.17 |
| 22 Jan 2025, 13:21 | 7.19 | 7.19 |
| 5 Dec 2024, 09:36 | 6.76 | 6.76 |
| 14 Nov 2024, 13:12 | 7.23 | 7.23 |
| 30 Oct 2024, 09:14 | 6.86 | 6.86 |
| 4 Sep 2024, 12:12 | 7.01 | 7.01 |
| 6 Aug 2024, 10:26 | 6.97 | 6.97 |
| 11 Jul 2024, 09:40 | 7.14 | 7.14 |
| 4 Jun 2024, 14:55 | 7.32 | 7.32 |
| 1 Mar 2024, 13:23 | 6.71 | 6.71 |
| 11 Jan 2024, 10:01 | 6.87 | 6.87 |
| 7 Nov 2023, 11:59 | 7.28 | 7.28 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 8 Sep 2026, 23 days ago · 30 results banked
Every result (30)
| Sampled | Result as published | Reads as |
|---|---|---|
| 8 Sep 2026, 13:41 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Aug 2026, 10:12 | <0.03 | below 0.03 mg/l (not detected above this) |
| 15 Jul 2026, 10:17 | 0.032 | 0.032 mg/l |
| 3 Jun 2026, 10:25 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 May 2026, 10:51 | <0.03 | below 0.03 mg/l (not detected above this) |
| 21 Apr 2026, 10:14 | <0.03 | below 0.03 mg/l (not detected above this) |
| 19 Mar 2026, 09:59 | <0.03 | below 0.03 mg/l (not detected above this) |
| 25 Feb 2026, 11:44 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Jan 2026, 15:33 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Dec 2025, 13:53 | <0.03 | below 0.03 mg/l (not detected above this) |
| 25 Nov 2025, 11:38 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Oct 2025, 10:40 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Sep 2025, 11:30 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Aug 2025, 15:05 | 0.053 | 0.053 mg/l |
| 24 Jul 2025, 11:45 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Jun 2025, 12:46 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 May 2025, 12:13 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Apr 2025, 09:48 | 0.063 | 0.063 mg/l |
| 20 Mar 2025, 13:58 | 0.065 | 0.065 mg/l |
| 18 Feb 2025, 15:38 | 0.049 | 0.049 mg/l |
| 22 Jan 2025, 13:21 | 0.038 | 0.038 mg/l |
| 14 Nov 2024, 13:12 | <0.03 | below 0.03 mg/l (not detected above this) |
| 30 Oct 2024, 09:14 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Sep 2024, 12:12 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Aug 2024, 10:26 | 0.077 | 0.077 mg/l |
| 11 Jul 2024, 09:40 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Jun 2024, 14:55 | 0.054 | 0.054 mg/l |
| 1 Mar 2024, 13:23 | 0.057 | 0.057 mg/l |
| 11 Jan 2024, 10:01 | 0.057 | 0.057 mg/l |
| 7 Nov 2023, 11:59 | 0.091 | 0.091 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
7.8 mg/l
Sampled 8 Sep 2026, 23 days ago · 30 results banked
Every result (30)
| Sampled | Result as published | Reads as |
|---|---|---|
| 8 Sep 2026, 13:41 | 7.8 | 7.8 mg/l |
| 3 Aug 2026, 10:12 | 19 | 19 mg/l |
| 15 Jul 2026, 10:17 | 14 | 14 mg/l |
| 3 Jun 2026, 10:25 | 0.696 | 0.696 mg/l |
| 1 May 2026, 10:51 | 1.6 | 1.6 mg/l |
| 21 Apr 2026, 10:14 | 1.4 | 1.4 mg/l |
| 19 Mar 2026, 09:59 | 0.726 | 0.726 mg/l |
| 25 Feb 2026, 11:44 | 0.296 | 0.296 mg/l |
| 9 Jan 2026, 15:33 | 0.416 | 0.416 mg/l |
| 11 Dec 2025, 13:53 | 0.346 | 0.346 mg/l |
| 25 Nov 2025, 11:38 | 0.486 | 0.486 mg/l |
| 9 Oct 2025, 10:40 | 1.4 | 1.4 mg/l |
| 11 Sep 2025, 11:30 | 1.5 | 1.5 mg/l |
| 1 Aug 2025, 15:05 | 6.89 | 6.89 mg/l |
| 24 Jul 2025, 11:45 | 6.39 | 6.39 mg/l |
| 4 Jun 2025, 12:46 | 3.1 | 3.1 mg/l |
| 7 May 2025, 12:13 | 2.8 | 2.8 mg/l |
| 9 Apr 2025, 09:48 | 1.39 | 1.39 mg/l |
| 20 Mar 2025, 13:58 | 1.19 | 1.19 mg/l |
| 18 Feb 2025, 15:38 | 0.734 | 0.734 mg/l |
| 22 Jan 2025, 13:21 | 0.586 | 0.586 mg/l |
| 14 Nov 2024, 13:12 | 1.6 | 1.6 mg/l |
| 30 Oct 2024, 09:14 | 0.526 | 0.526 mg/l |
| 4 Sep 2024, 12:12 | 2.7 | 2.7 mg/l |
| 6 Aug 2024, 10:26 | 3.96 | 3.96 mg/l |
| 11 Jul 2024, 09:40 | 0.866 | 0.866 mg/l |
| 4 Jun 2024, 14:55 | 2.58 | 2.58 mg/l |
| 1 Mar 2024, 13:23 | <0.196 | below 0.196 mg/l (not detected above this) |
| 11 Jan 2024, 10:01 | 0.446 | 0.446 mg/l |
| 7 Nov 2023, 11:59 | 0.246 | 0.246 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.13 mg/l
Sampled 8 Sep 2026, 23 days ago · 30 results banked
Every result (30)
| Sampled | Result as published | Reads as |
|---|---|---|
| 8 Sep 2026, 13:41 | 0.13 | 0.13 mg/l |
| 3 Aug 2026, 10:12 | 0.094 | 0.094 mg/l |
| 15 Jul 2026, 10:17 | 0.074 | 0.074 mg/l |
| 3 Jun 2026, 10:25 | 0.026 | 0.026 mg/l |
| 1 May 2026, 10:51 | 0.019 | 0.019 mg/l |
| 21 Apr 2026, 10:14 | 0.018 | 0.018 mg/l |
| 19 Mar 2026, 09:59 | 0.011 | 0.011 mg/l |
| 25 Feb 2026, 11:44 | 0.013 | 0.013 mg/l |
| 9 Jan 2026, 15:33 | 0.021 | 0.021 mg/l |
| 11 Dec 2025, 13:53 | 0.013 | 0.013 mg/l |
| 25 Nov 2025, 11:38 | 0.012 | 0.012 mg/l |
| 9 Oct 2025, 10:40 | 0.023 | 0.023 mg/l |
| 11 Sep 2025, 11:30 | 0.036 | 0.036 mg/l |
| 1 Aug 2025, 15:05 | 0.094 | 0.094 mg/l |
| 24 Jul 2025, 11:45 | 0.1 | 0.1 mg/l |
| 4 Jun 2025, 12:46 | 0.046 | 0.046 mg/l |
| 7 May 2025, 12:13 | 0.029 | 0.029 mg/l |
| 9 Apr 2025, 09:48 | 0.012 | 0.012 mg/l |
| 20 Mar 2025, 13:58 | <0.01 | below 0.01 mg/l (not detected above this) |
| 18 Feb 2025, 15:38 | <0.01 | below 0.01 mg/l (not detected above this) |
| 22 Jan 2025, 13:21 | 0.011 | 0.011 mg/l |
| 14 Nov 2024, 13:12 | 0.018 | 0.018 mg/l |
| 30 Oct 2024, 09:14 | 0.018 | 0.018 mg/l |
| 4 Sep 2024, 12:12 | 0.066 | 0.066 mg/l |
| 6 Aug 2024, 10:26 | 0.079 | 0.079 mg/l |
| 11 Jul 2024, 09:40 | 0.031 | 0.031 mg/l |
| 4 Jun 2024, 14:55 | 0.055 | 0.055 mg/l |
| 1 Mar 2024, 13:23 | 0.016 | 0.016 mg/l |
| 11 Jan 2024, 10:01 | 0.013 | 0.013 mg/l |
| 7 Nov 2023, 11:59 | 0.022 | 0.022 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
523 µS/cm
Sampled 8 Sep 2026, 23 days ago · 31 results banked
Every result (31)
| Sampled | Result as published | Reads as |
|---|---|---|
| 8 Sep 2026, 13:41 | 523 | 523 µS/cm |
| 3 Aug 2026, 10:12 | 686 | 686 µS/cm |
| 15 Jul 2026, 10:17 | 573 | 573 µS/cm |
| 3 Jun 2026, 10:25 | 165 | 165 µS/cm |
| 1 May 2026, 10:51 | 223 | 223 µS/cm |
| 21 Apr 2026, 10:14 | 197 | 197 µS/cm |
| 19 Mar 2026, 09:59 | 156 | 156 µS/cm |
| 25 Feb 2026, 11:44 | 125 | 125 µS/cm |
| 9 Jan 2026, 15:33 | 146 | 146 µS/cm |
| 11 Dec 2025, 13:53 | 150 | 150 µS/cm |
| 25 Nov 2025, 11:38 | 179 | 179 µS/cm |
| 9 Oct 2025, 10:40 | 240 | 240 µS/cm |
| 11 Sep 2025, 11:30 | 277 | 277 µS/cm |
| 1 Aug 2025, 15:05 | 337 | 337 µS/cm |
| 24 Jul 2025, 11:45 | 373 | 373 µS/cm |
| 4 Jun 2025, 12:46 | 268 | 268 µS/cm |
| 7 May 2025, 12:13 | 258 | 258 µS/cm |
| 9 Apr 2025, 09:48 | 208 | 208 µS/cm |
| 20 Mar 2025, 13:58 | 193 | 193 µS/cm |
| 18 Feb 2025, 15:38 | 175 | 175 µS/cm |
| 22 Jan 2025, 13:21 | 168 | 168 µS/cm |
| 5 Dec 2024, 09:36 | 111 | 111 µS/cm |
| 14 Nov 2024, 13:12 | 197 | 197 µS/cm |
| 30 Oct 2024, 09:14 | 154 | 154 µS/cm |
| 4 Sep 2024, 12:12 | 236 | 236 µS/cm |
| 6 Aug 2024, 10:26 | 282 | 282 µS/cm |
| 11 Jul 2024, 09:40 | 180 | 180 µS/cm |
| 4 Jun 2024, 14:55 | 226 | 226 µS/cm |
| 1 Mar 2024, 13:23 | 107 | 107 µS/cm |
| 11 Jan 2024, 10:01 | 144 | 144 µS/cm |
| 7 Nov 2023, 11:59 | 138 | 138 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 | 31 | Nov 2023 – Sep 2026 | 73.6% 8 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 31 | Nov 2023 – Sep 2026 | 7.05 mg/l 8 Sep 2026 |
| Temperature of Water 0076 | River water | 31 | Nov 2023 – Sep 2026 | 17.3 °C 8 Sep 2026 |
| pH 0061 | River water | 31 | Nov 2023 – Sep 2026 | 7.11 8 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 30 | Nov 2023 – Sep 2026 | below 0.03 mg/l 8 Sep 2026 |
| Nitrate as N 0117 | River water | 30 | Nov 2023 – Sep 2026 | 7.8 mg/l 8 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 30 | Nov 2023 – Sep 2026 | 0.13 mg/l 8 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 31 | Nov 2023 – Sep 2026 | 523 µS/cm 8 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 30 | Nov 2023 – Sep 2026 | 58 mg/l 8 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 30 | Nov 2023 – Sep 2026 | below 0.00012 mg/l 8 Sep 2026 |
| BOD : 5 Day ATU 0085 | River water | 30 | Nov 2023 – Sep 2026 | below 4 mg/l 8 Sep 2026 |
| Carbon, Organic, Dissolved as C :- {DOC} 0301 | River water | 31 | Nov 2023 – Sep 2026 | 6.3 mg/l 8 Sep 2026 |
| Nitrite as N 0118 | River water | 30 | Nov 2023 – Sep 2026 | 0.0048 mg/l 8 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 30 | Nov 2023 – Sep 2026 | 7.8 mg/l 8 Sep 2026 |
| Solids, Suspended at 105 C 0135 | River water | 31 | Nov 2023 – Sep 2026 | 7.8 mg/l 8 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.