River Strine at Crudgington
EA name: R.STRINE AT CRUDGINGTON (also listed as “RIVER STRINE AT CRUDGINGTON”)
Environment Agency sampling point MD-28208180 · 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
- 20 May 2026, 11:104 months ago · time as the Environment Agency records it (UK clock time; the source gives no time zone). Not sampled since, as far as the archive shows: the Environment Agency was asked up to 30 Sep 2026 and had nothing newer.
- Samples banked
- 29 since 4 Oct 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 363030, 317743As published, to the nearest 1 m. Open in a map
- River, by its own name
- Strine
- River, by the map
- River StrinePlaced on the river its name gives, 2 m from the line.
- Next gauge downstream
- Walcot On the River Tern · 8.2 km along the river
- Nearest gauge upstream
- Crudgington On the River Strine · 1.2 km along the riverCrudgington FLOW 1.2 km along the river
- Why it was sampled
- Environmental monitoring statutory (EU directives) (16 samples)
Monitoring (national agency policy) (13 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
80.1%
Sampled 20 May 2026, 4 months ago · 29 results banked
Every result (29)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 May 2026, 11:10 | 80.1 | 80.1% |
| 13 Mar 2026, 10:14 | 81.2 | 81.2% |
| 19 Feb 2026, 11:38 | 88.3 | 88.3% |
| 2 Jan 2026, 11:21 | 83.7 | 83.7% |
| 1 Dec 2025, 09:40 | 79.4 | 79.4% |
| 17 Nov 2025, 14:13 | 64.7 | 64.7% |
| 9 Oct 2025, 11:45 | 74.7 | 74.7% |
| 19 Sep 2025, 09:47 | 71.1 | 71.1% |
| 4 Aug 2025, 09:48 | 81.4 | 81.4% |
| 21 Jul 2025, 08:37 | 68.8 | 68.8% |
| 5 Jun 2025, 09:29 | 83 | 83% |
| 2 May 2025, 11:40 | 84.6 | 84.6% |
| 10 Apr 2025, 11:02 | 99.2 | 99.2% |
| 14 Mar 2025, 09:27 | 99 | 99% |
| 13 Feb 2025, 08:49 | 83.7 | 83.7% |
| 23 Jan 2025, 09:47 | 86.8 | 86.8% |
| 2 Dec 2024, 08:52 | 78 | 78% |
| 18 Nov 2024, 11:33 | 79.8 | 79.8% |
| 15 Oct 2024, 10:39 | 82.7 | 82.7% |
| 25 Sep 2024, 11:46 | 63.6 | 63.6% |
| 29 Aug 2024, 12:35 | 88.6 | 88.6% |
| 15 Jul 2024, 10:23 | 90.5 | 90.5% |
| 27 Jun 2024, 11:46 | 100.3 | 100.3% |
| 12 Mar 2024, 09:32 | 84.6 | 84.6% |
| 2 Feb 2024, 09:10 | 89.6 | 89.6% |
| 15 Jan 2024, 12:26 | 82.9 | 82.9% |
| 1 Dec 2023, 11:57 | 80 | 80% |
| 15 Nov 2023, 11:29 | 71.2 | 71.2% |
| 4 Oct 2023, 12:32 | 75.9 | 75.9% |
Dissolved oxygen
as O2 · code 9924 · mg/l
8.25 mg/l
Sampled 20 May 2026, 4 months ago · 29 results banked
Every result (29)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 May 2026, 11:10 | 8.25 | 8.25 mg/l |
| 13 Mar 2026, 10:14 | 9.58 | 9.58 mg/l |
| 19 Feb 2026, 11:38 | 11.1 | 11.1 mg/l |
| 2 Jan 2026, 11:21 | 10.8 | 10.8 mg/l |
| 1 Dec 2025, 09:40 | 9.53 | 9.53 mg/l |
| 17 Nov 2025, 14:13 | 7.54 | 7.54 mg/l |
| 9 Oct 2025, 11:45 | 7.94 | 7.94 mg/l |
| 19 Sep 2025, 09:47 | 7.06 | 7.06 mg/l |
| 4 Aug 2025, 09:48 | 7.9 | 7.9 mg/l |
| 21 Jul 2025, 08:37 | 6.76 | 6.76 mg/l |
| 5 Jun 2025, 09:29 | 8.69 | 8.69 mg/l |
| 2 May 2025, 11:40 | 8.56 | 8.56 mg/l |
| 10 Apr 2025, 11:02 | 11.3 | 11.3 mg/l |
| 14 Mar 2025, 09:27 | 12.3 | 12.3 mg/l |
| 13 Feb 2025, 08:49 | 10.6 | 10.6 mg/l |
| 23 Jan 2025, 09:47 | 11 | 11 mg/l |
| 2 Dec 2024, 08:52 | 9 | 9 mg/l |
| 18 Nov 2024, 11:33 | 9.3 | 9.3 mg/l |
| 15 Oct 2024, 10:39 | 9.12 | 9.12 mg/l |
| 25 Sep 2024, 11:46 | 6.58 | 6.58 mg/l |
| 29 Aug 2024, 12:35 | 8.85 | 8.85 mg/l |
| 15 Jul 2024, 10:23 | 9.08 | 9.08 mg/l |
| 27 Jun 2024, 11:46 | 9.39 | 9.39 mg/l |
| 12 Mar 2024, 09:32 | 10.1 | 10.1 mg/l |
| 2 Feb 2024, 09:10 | 10.9 | 10.9 mg/l |
| 15 Jan 2024, 12:26 | 10.7 | 10.7 mg/l |
| 1 Dec 2023, 11:57 | 10.7 | 10.7 mg/l |
| 15 Nov 2023, 11:29 | 8.14 | 8.14 mg/l |
| 4 Oct 2023, 12:32 | 7.85 | 7.85 mg/l |
Water temperature
code 0076 · °C
13.9 °C
Sampled 20 May 2026, 4 months ago · 29 results banked
Every result (29)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 May 2026, 11:10 | 13.9 | 13.9 °C |
| 13 Mar 2026, 10:14 | 8.1 | 8.1 °C |
| 19 Feb 2026, 11:38 | 5.6 | 5.6 °C |
| 2 Jan 2026, 11:21 | 4.7 | 4.7 °C |
| 1 Dec 2025, 09:40 | 7.4 | 7.4 °C |
| 17 Nov 2025, 14:13 | 8.6 | 8.6 °C |
| 9 Oct 2025, 11:45 | 12.5 | 12.5 °C |
| 19 Sep 2025, 09:47 | 15.6 | 15.6 °C |
| 4 Aug 2025, 09:48 | 16.7 | 16.7 °C |
| 21 Jul 2025, 08:37 | 16.1 | 16.1 °C |
| 5 Jun 2025, 09:29 | 13.2 | 13.2 °C |
| 2 May 2025, 11:40 | 14.7 | 14.7 °C |
| 10 Apr 2025, 11:02 | 9.5 | 9.5 °C |
| 14 Mar 2025, 09:27 | 5.9 | 5.9 °C |
| 13 Feb 2025, 08:49 | 5.2 | 5.2 °C |
| 23 Jan 2025, 09:47 | 5.3 | 5.3 °C |
| 2 Dec 2024, 08:52 | 9 | 9 °C |
| 18 Nov 2024, 11:33 | 8.6 | 8.6 °C |
| 15 Oct 2024, 10:39 | 10.9 | 10.9 °C |
| 25 Sep 2024, 11:46 | 13.7 | 13.7 °C |
| 29 Aug 2024, 12:35 | 15.3 | 15.3 °C |
| 15 Jul 2024, 10:23 | 15.1 | 15.1 °C |
| 27 Jun 2024, 11:46 | 18.4 | 18.4 °C |
| 12 Mar 2024, 09:32 | 7.6 | 7.6 °C |
| 2 Feb 2024, 09:10 | 6.7 | 6.7 °C |
| 15 Jan 2024, 12:26 | 4.7 | 4.7 °C |
| 1 Dec 2023, 11:57 | 3.1 | 3.1 °C |
| 15 Nov 2023, 11:29 | 9.4 | 9.4 °C |
| 4 Oct 2023, 12:32 | 13.7 | 13.7 °C |
pH
code 0061
7.69
Sampled 20 May 2026, 4 months ago · 29 results banked
Every result (29)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 May 2026, 11:10 | 7.69 | 7.69 |
| 13 Mar 2026, 10:14 | 7.59 | 7.59 |
| 19 Feb 2026, 11:38 | 7.66 | 7.66 |
| 2 Jan 2026, 11:21 | 7.79 | 7.79 |
| 1 Dec 2025, 09:40 | 7.48 | 7.48 |
| 17 Nov 2025, 14:13 | 7.52 | 7.52 |
| 9 Oct 2025, 11:45 | 7.84 | 7.84 |
| 19 Sep 2025, 09:47 | 7.57 | 7.57 |
| 4 Aug 2025, 09:48 | 7.77 | 7.77 |
| 21 Jul 2025, 08:37 | 8 | 8 |
| 5 Jun 2025, 09:29 | 7.82 | 7.82 |
| 2 May 2025, 11:40 | 7.78 | 7.78 |
| 10 Apr 2025, 11:02 | 8.05 | 8.05 |
| 14 Mar 2025, 09:27 | 7.73 | 7.73 |
| 13 Feb 2025, 08:49 | 7.77 | 7.77 |
| 23 Jan 2025, 09:47 | 7.82 | 7.82 |
| 2 Dec 2024, 08:52 | 7.65 | 7.65 |
| 18 Nov 2024, 11:33 | 7.67 | 7.67 |
| 15 Oct 2024, 10:39 | 7.61 | 7.61 |
| 25 Sep 2024, 11:46 | 7.56 | 7.56 |
| 29 Aug 2024, 12:35 | 7.96 | 7.96 |
| 15 Jul 2024, 10:23 | 7.93 | 7.93 |
| 27 Jun 2024, 11:46 | 8.06 | 8.06 |
| 12 Mar 2024, 09:32 | 7.52 | 7.52 |
| 2 Feb 2024, 09:10 | 7.77 | 7.77 |
| 15 Jan 2024, 12:26 | 7.81 | 7.81 |
| 1 Dec 2023, 11:57 | 7.61 | 7.61 |
| 15 Nov 2023, 11:29 | 7.28 | 7.28 |
| 4 Oct 2023, 12:32 | 7.75 | 7.75 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.089 mg/l
Sampled 20 May 2026, 4 months ago · 29 results banked
Every result (29)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 May 2026, 11:10 | 0.089 | 0.089 mg/l |
| 13 Mar 2026, 10:14 | 0.44 | 0.44 mg/l |
| 19 Feb 2026, 11:38 | 0.19 | 0.19 mg/l |
| 2 Jan 2026, 11:21 | 0.16 | 0.16 mg/l |
| 1 Dec 2025, 09:40 | 0.086 | 0.086 mg/l |
| 17 Nov 2025, 14:13 | 0.082 | 0.082 mg/l |
| 9 Oct 2025, 11:45 | <0.03 | below 0.03 mg/l (not detected above this) |
| 19 Sep 2025, 09:47 | 0.038 | 0.038 mg/l |
| 4 Aug 2025, 09:48 | 0.047 | 0.047 mg/l |
| 21 Jul 2025, 08:37 | 0.13 | 0.13 mg/l |
| 5 Jun 2025, 09:29 | 0.1 | 0.1 mg/l |
| 2 May 2025, 11:40 | 0.1 | 0.1 mg/l |
| 10 Apr 2025, 11:02 | <0.03 | below 0.03 mg/l (not detected above this) |
| 14 Mar 2025, 09:27 | 0.14 | 0.14 mg/l |
| 13 Feb 2025, 08:49 | 0.33 | 0.33 mg/l |
| 23 Jan 2025, 09:47 | 0.14 | 0.14 mg/l |
| 2 Dec 2024, 08:52 | 0.16 | 0.16 mg/l |
| 18 Nov 2024, 11:33 | 0.18 | 0.18 mg/l |
| 15 Oct 2024, 10:39 | 0.095 | 0.095 mg/l |
| 25 Sep 2024, 11:46 | 0.13 | 0.13 mg/l |
| 29 Aug 2024, 12:35 | 0.049 | 0.049 mg/l |
| 15 Jul 2024, 10:23 | 0.038 | 0.038 mg/l |
| 27 Jun 2024, 11:46 | <0.03 | below 0.03 mg/l (not detected above this) |
| 12 Mar 2024, 09:32 | 0.39 | 0.39 mg/l |
| 2 Feb 2024, 09:10 | 0.18 | 0.18 mg/l |
| 15 Jan 2024, 12:26 | 0.13 | 0.13 mg/l |
| 1 Dec 2023, 11:57 | 0.16 | 0.16 mg/l |
| 15 Nov 2023, 11:29 | 0.069 | 0.069 mg/l |
| 4 Oct 2023, 12:32 | 0.05 | 0.05 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
6.06 mg/l
Sampled 20 May 2026, 4 months ago · 29 results banked
Every result (29)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 May 2026, 11:10 | 6.06 | 6.06 mg/l |
| 13 Mar 2026, 10:14 | 5.75 | 5.75 mg/l |
| 19 Feb 2026, 11:38 | 6.97 | 6.97 mg/l |
| 2 Jan 2026, 11:21 | 7.03 | 7.03 mg/l |
| 1 Dec 2025, 09:40 | 9.95 | 9.95 mg/l |
| 17 Nov 2025, 14:13 | 10.9 | 10.9 mg/l |
| 9 Oct 2025, 11:45 | 7.97 | 7.97 mg/l |
| 19 Sep 2025, 09:47 | 4.44 | 4.44 mg/l |
| 4 Aug 2025, 09:48 | 7.48 | 7.48 mg/l |
| 21 Jul 2025, 08:37 | 4.86 | 4.86 mg/l |
| 5 Jun 2025, 09:29 | 6.86 | 6.86 mg/l |
| 2 May 2025, 11:40 | 6.33 | 6.33 mg/l |
| 10 Apr 2025, 11:02 | 8.78 | 8.78 mg/l |
| 14 Mar 2025, 09:27 | 7.86 | 7.86 mg/l |
| 13 Feb 2025, 08:49 | 8.14 | 8.14 mg/l |
| 23 Jan 2025, 09:47 | 9.45 | 9.45 mg/l |
| 2 Dec 2024, 08:52 | 6.82 | 6.82 mg/l |
| 18 Nov 2024, 11:33 | 7.54 | 7.54 mg/l |
| 15 Oct 2024, 10:39 | 7.33 | 7.33 mg/l |
| 25 Sep 2024, 11:46 | 8.1 | 8.1 mg/l |
| 29 Aug 2024, 12:35 | 7.57 | 7.57 mg/l |
| 15 Jul 2024, 10:23 | 6.46 | 6.46 mg/l |
| 27 Jun 2024, 11:46 | 6.47 | 6.47 mg/l |
| 12 Mar 2024, 09:32 | 7.72 | 7.72 mg/l |
| 2 Feb 2024, 09:10 | 8.55 | 8.55 mg/l |
| 15 Jan 2024, 12:26 | 8.86 | 8.86 mg/l |
| 1 Dec 2023, 11:57 | 8.73 | 8.73 mg/l |
| 15 Nov 2023, 11:29 | 8.94 | 8.94 mg/l |
| 4 Oct 2023, 12:32 | 6.03 | 6.03 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.23 mg/l
Sampled 20 May 2026, 4 months ago · 29 results banked
Every result (29)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 May 2026, 11:10 | 0.23 | 0.23 mg/l |
| 13 Mar 2026, 10:14 | 0.098 | 0.098 mg/l |
| 19 Feb 2026, 11:38 | 0.063 | 0.063 mg/l |
| 2 Jan 2026, 11:21 | 0.083 | 0.083 mg/l |
| 1 Dec 2025, 09:40 | 0.11 | 0.11 mg/l |
| 17 Nov 2025, 14:13 | 0.091 | 0.091 mg/l |
| 9 Oct 2025, 11:45 | 0.089 | 0.089 mg/l |
| 19 Sep 2025, 09:47 | 0.087 | 0.087 mg/l |
| 4 Aug 2025, 09:48 | 0.11 | 0.11 mg/l |
| 21 Jul 2025, 08:37 | 0.067 | 0.067 mg/l |
| 5 Jun 2025, 09:29 | 0.075 | 0.075 mg/l |
| 2 May 2025, 11:40 | 0.039 | 0.039 mg/l |
| 10 Apr 2025, 11:02 | 0.024 | 0.024 mg/l |
| 14 Mar 2025, 09:27 | 0.13 | 0.13 mg/l |
| 13 Feb 2025, 08:49 | 0.063 | 0.063 mg/l |
| 23 Jan 2025, 09:47 | 0.13 | 0.13 mg/l |
| 2 Dec 2024, 08:52 | 0.074 | 0.074 mg/l |
| 18 Nov 2024, 11:33 | 0.08 | 0.08 mg/l |
| 15 Oct 2024, 10:39 | 0.053 | 0.053 mg/l |
| 25 Sep 2024, 11:46 | 0.12 | 0.12 mg/l |
| 29 Aug 2024, 12:35 | 0.089 | 0.089 mg/l |
| 15 Jul 2024, 10:23 | 0.078 | 0.078 mg/l |
| 27 Jun 2024, 11:46 | 0.067 | 0.067 mg/l |
| 12 Mar 2024, 09:32 | 0.14 | 0.14 mg/l |
| 2 Feb 2024, 09:10 | 0.15 | 0.15 mg/l |
| 15 Jan 2024, 12:26 | 0.08 | 0.08 mg/l |
| 1 Dec 2023, 11:57 | 0.072 | 0.072 mg/l |
| 15 Nov 2023, 11:29 | 0.17 | 0.17 mg/l |
| 4 Oct 2023, 12:32 | 0.13 | 0.13 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
949 µS/cm
Sampled 20 May 2026, 4 months ago · 29 results banked
Every result (29)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 May 2026, 11:10 | 949 | 949 µS/cm |
| 13 Mar 2026, 10:14 | 642 | 642 µS/cm |
| 19 Feb 2026, 11:38 | 1194 | 1194 µS/cm |
| 2 Jan 2026, 11:21 | 1183 | 1183 µS/cm |
| 1 Dec 2025, 09:40 | 876 | 876 µS/cm |
| 17 Nov 2025, 14:13 | 900 | 900 µS/cm |
| 9 Oct 2025, 11:45 | 1087 | 1087 µS/cm |
| 19 Sep 2025, 09:47 | 761 | 761 µS/cm |
| 4 Aug 2025, 09:48 | 1146 | 1146 µS/cm |
| 21 Jul 2025, 08:37 | 924 | 924 µS/cm |
| 5 Jun 2025, 09:29 | 1057 | 1057 µS/cm |
| 2 May 2025, 11:40 | 810 | 810 µS/cm |
| 10 Apr 2025, 11:02 | 1090 | 1090 µS/cm |
| 14 Mar 2025, 09:27 | 1082 | 1082 µS/cm |
| 13 Feb 2025, 08:49 | 980 | 980 µS/cm |
| 23 Jan 2025, 09:47 | 987 | 987 µS/cm |
| 2 Dec 2024, 08:52 | 685 | 685 µS/cm |
| 18 Nov 2024, 11:33 | 892 | 892 µS/cm |
| 15 Oct 2024, 10:39 | 944 | 944 µS/cm |
| 25 Sep 2024, 11:46 | 737 | 737 µS/cm |
| 29 Aug 2024, 12:35 | 1097 | 1097 µS/cm |
| 15 Jul 2024, 10:23 | 1017 | 1017 µS/cm |
| 27 Jun 2024, 11:46 | 1118 | 1118 µS/cm |
| 12 Mar 2024, 09:32 | 745 | 745 µS/cm |
| 2 Feb 2024, 09:10 | 1053 | 1053 µS/cm |
| 15 Jan 2024, 12:26 | 1049 | 1049 µS/cm |
| 1 Dec 2023, 11:57 | 1014 | 1014 µS/cm |
| 15 Nov 2023, 11:29 | 669 | 669 µS/cm |
| 4 Oct 2023, 12:32 | 944 | 944 µS/cm |
Everything measured here
58 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 58 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 29 | Oct 2023 – May 2026 | 80.1% 20 May 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 29 | Oct 2023 – May 2026 | 8.25 mg/l 20 May 2026 |
| Temperature of Water 0076 | River water | 29 | Oct 2023 – May 2026 | 13.9 °C 20 May 2026 |
| pH 0061 | River water | 29 | Oct 2023 – May 2026 | 7.69 20 May 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 29 | Oct 2023 – May 2026 | 0.089 mg/l 20 May 2026 |
| Nitrate as N 0117 | River water | 29 | Oct 2023 – May 2026 | 6.06 mg/l 20 May 2026 |
| Orthophosphate, reactive as P 0180 | River water | 29 | Oct 2023 – May 2026 | 0.23 mg/l 20 May 2026 |
| Conductivity at 25 C 0077 | River water | 29 | Oct 2023 – May 2026 | 949 µS/cm 20 May 2026 |
| 11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) 2993 | River water | 1 | Nov 2024 – Nov 2024 | below 0.001 µg/l 18 Nov 2024 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) 2942 | River water | 1 | Nov 2024 – Nov 2024 | below 0.001 µg/l 18 Nov 2024 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) 2991 | River water | 1 | Nov 2024 – Nov 2024 | below 0.001 µg/l 18 Nov 2024 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) 2943 | River water | 1 | Nov 2024 – Nov 2024 | below 0.002 µg/l 18 Nov 2024 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) 2990 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 18 Nov 2024 |
| 2H,2H,3H,3H-Perfluorooctanoic acid 2989 | River water | 1 | Nov 2024 – Nov 2024 | below 0.001 µg/l 18 Nov 2024 |
| 3-Perfluoroheptylpropanoic acid 2925 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 18 Nov 2024 |
| 3:3 Fluorotelomer carboxylic acid 2926 | River water | 1 | Nov 2024 – Nov 2024 | below 0.004 µg/l 18 Nov 2024 |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) 2988 | River water | 1 | Nov 2024 – Nov 2024 | below 0.005 µg/l 18 Nov 2024 |
| 4:2 Fluorotelomer sulfonic acid 2987 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 18 Nov 2024 |
| 6:2 Fluorotelomer sulfonic acid 2984 | River water | 1 | Nov 2024 – Nov 2024 | 0.0012 µg/l 18 Nov 2024 |
| 8:2 Fluorotelomer sulfonic acid 2983 | River water | 1 | Nov 2024 – Nov 2024 | below 0.001 µg/l 18 Nov 2024 |
| 9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid 2982 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 18 Nov 2024 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 29 | Oct 2023 – May 2026 | 200 mg/l 20 May 2026 |
| Ammonia un-ionised as N 0119 | River water | 29 | Oct 2023 – May 2026 | 0.00107 mg/l 20 May 2026 |
| BOD : 5 Day ATU 0085 | River water | 22 | Jun 2024 – May 2026 | 1.3 mg/l 20 May 2026 |
| Hexafluoropropylene oxide dimer acid (Gen X) 2981 | River water | 1 | Nov 2024 – Nov 2024 | below 0.001 µg/l 18 Nov 2024 |
| N-Ethylperfluorooctanesulfonamide 2977 | River water | 1 | Nov 2024 – Nov 2024 | below 0.002 µg/l 18 Nov 2024 |
| N-methylperfluorooctanesulfonamide 2975 | River water | 1 | Nov 2024 – Nov 2024 | below 0.002 µg/l 18 Nov 2024 |
| Nitrite as N 0118 | River water | 29 | Oct 2023 – May 2026 | 0.038 mg/l 20 May 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 29 | Oct 2023 – May 2026 | 6.1 mg/l 20 May 2026 |
| Perfluoro(2-ethoxyethane)sulfonic acid 2924 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 18 Nov 2024 |
| Perfluoro(4-methoxybutanoic) acid 2923 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 18 Nov 2024 |
| Perfluoro-3,6-dioxaheptanoic acid 2922 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 18 Nov 2024 |
| Perfluoro-3-methoxypropanoic acid 2921 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 18 Nov 2024 |
| Perfluoro-4-ethylcyclohexanesulfonic acid 2973 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 18 Nov 2024 |
| Perfluorobutanesulfonic acid 2972 | River water | 1 | Nov 2024 – Nov 2024 | 0.0017 µg/l 18 Nov 2024 |
| Perfluorobutanoic acid 2995 | River water | 1 | Nov 2024 – Nov 2024 | 0.0028 µg/l 18 Nov 2024 |
| Perfluorobutylsulfonamide (perfluorobutane sulfonamide) 2970 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 18 Nov 2024 |
| Perfluorodecanesulfonic acid 2969 | River water | 1 | Nov 2024 – Nov 2024 | below 0.002 µg/l 18 Nov 2024 |
| Perfluorodecanoic acid 8892 | River water | 1 | Nov 2024 – Nov 2024 | below 0.002 µg/l 18 Nov 2024 |
| Perfluorododecane sulfonic acid 2968 | River water | 1 | Nov 2024 – Nov 2024 | below 0.005 µg/l 18 Nov 2024 |
| Perfluorododecanoic acid 8894 | River water | 1 | Nov 2024 – Nov 2024 | below 0.002 µg/l 18 Nov 2024 |
| Perfluoroheptanesulfonic acid 2967 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 18 Nov 2024 |
| Perfluoroheptanoic acid 8889 | River water | 1 | Nov 2024 – Nov 2024 | 0.0014 µg/l 18 Nov 2024 |
| Perfluorohexanesulfonamide 2965 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 18 Nov 2024 |
| Perfluorohexanesulfonic acid (B) 2944 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 18 Nov 2024 |
| Perfluorohexanesulfonic acid (L) 2964 | River water | 1 | Nov 2024 – Nov 2024 | 0.0019 µg/l 18 Nov 2024 |
| Perfluorohexanoic acid 8888 | River water | 1 | Nov 2024 – Nov 2024 | 0.0032 µg/l 18 Nov 2024 |
| Perfluorononanesulfonic acid 2963 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 18 Nov 2024 |
| Perfluorononanoic acid 8891 | River water | 1 | Nov 2024 – Nov 2024 | below 0.001 µg/l 18 Nov 2024 |
| Perfluorooctadecanoic acid 2962 | River water | 1 | Nov 2024 – Nov 2024 | below 0.002 µg/l 18 Nov 2024 |
| Perfluorooctanesulfonamide 2961 | River water | 1 | Nov 2024 – Nov 2024 | below 0.001 µg/l 18 Nov 2024 |
| Perfluorooctanoic acid 8890 | River water | 1 | Nov 2024 – Nov 2024 | 0.0016 µg/l 18 Nov 2024 |
| Perfluoropentanesulfonic acid 2957 | River water | 1 | Nov 2024 – Nov 2024 | below 0.0005 µg/l 18 Nov 2024 |
| Perfluoropentanoic acid 8887 | River water | 1 | Nov 2024 – Nov 2024 | 0.0039 µg/l 18 Nov 2024 |
| Perfluorotetradecanoic acid 8895 | River water | 1 | Nov 2024 – Nov 2024 | below 0.006 µg/l 18 Nov 2024 |
| Perfluorotridecanoic acid 2955 | River water | 1 | Nov 2024 – Nov 2024 | below 0.005 µg/l 18 Nov 2024 |
| Perfluoroundecane sulfonic acid 2953 | River water | 1 | Nov 2024 – Nov 2024 | below 0.004 µg/l 18 Nov 2024 |
| Perfluoroundecanoic acid 8893 | River water | 1 | Nov 2024 – Nov 2024 | below 0.002 µg/l 18 Nov 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.