Ladford Brook at Ladford - Ladford Brook
EA name: LADFORD BROOK AT LADFORD - LADFORD BROOK
Environment Agency sampling point SW-SSN0036 · 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
- 10 Aug 2026, 15:1552 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 36 since 30 Jan 2024 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 243354, 111313As published, to the nearest 1 m. Open in a map
- River, by its own name
- Ladford Brook
- River, by the map
- An unnamed streamPlaced by position alone (the only river line close by), 6 m from the line.
- Next gauge downstream
- Rockhay Bridge On the River Torridge · 20 km along the river
- Why it was sampled
- Monitoring (national agency policy) (36 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
60%
Sampled 10 Aug 2026, 52 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Aug 2026, 15:15 | 60 | 60% |
| 9 Jul 2026, 11:21 | 88.7 | 88.7% |
| 5 Jun 2026, 14:24 | 94.7 | 94.7% |
| 5 May 2026, 09:23 | 93.7 | 93.7% |
| 15 Apr 2026, 11:36 | 99.3 | 99.3% |
| 3 Mar 2026, 14:00 | 98.9 | 98.9% |
| 5 Feb 2026, 12:43 | 96.7 | 96.7% |
| 8 Jan 2026, 11:50 | 98 | 98% |
| 4 Dec 2025, 12:19 | 96.8 | 96.8% |
| 18 Nov 2025, 10:50 | 99.1 | 99.1% |
| 8 Oct 2025, 14:26 | 94.1 | 94.1% |
| 16 Sep 2025, 12:01 | 94.4 | 94.4% |
| 29 Aug 2025, 11:08 | 78.4 | 78.4% |
| 29 Jul 2025, 12:08 | 95.1 | 95.1% |
| 11 Jun 2025, 15:06 | 96.5 | 96.5% |
| 7 May 2025, 12:51 | 99 | 99% |
| 4 Apr 2025, 13:15 | 100.8 | 100.8% |
| 10 Mar 2025, 13:51 | 99 | 99% |
| 10 Feb 2025, 11:55 | 99.6 | 99.6% |
| 24 Jan 2025, 11:08 | 98.4 | 98.4% |
| 6 Dec 2024, 11:28 | 98.4 | 98.4% |
| 12 Nov 2024, 14:47 | 94.8 | 94.8% |
| 21 Oct 2024, 10:17 | 96.1 | 96.1% |
| 2 Sep 2024, 10:28 | 97.2 | 97.2% |
| 1 Aug 2024, 10:09 | 100.5 | 100.5% |
| 3 Jul 2024, 11:39 | 104.2 | 104.2% |
| 13 Jun 2024, 12:02 | 93.5 | 93.5% |
| 30 May 2024, 12:58 | 97.1 | 97.1% |
| 10 Apr 2024, 13:39 | 99.2 | 99.2% |
| 27 Mar 2024, 15:03 | 97.1 | 97.1% |
| 19 Feb 2024, 11:17 | 99 | 99% |
| 31 Jan 2024, 14:59 | 99.2 | 99.2% |
| 30 Jan 2024, 11:20 | 99 | 99% |
Dissolved oxygen
as O2 · code 9924 · mg/l
5.45 mg/l
Sampled 10 Aug 2026, 52 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Aug 2026, 15:15 | 5.45 | 5.45 mg/l |
| 9 Jul 2026, 11:21 | 8.5 | 8.5 mg/l |
| 5 Jun 2026, 14:24 | 9.78 | 9.78 mg/l |
| 5 May 2026, 09:23 | 10.5 | 10.5 mg/l |
| 15 Apr 2026, 11:36 | 10.8 | 10.8 mg/l |
| 3 Mar 2026, 14:00 | 10.8 | 10.8 mg/l |
| 5 Feb 2026, 12:43 | 11.4 | 11.4 mg/l |
| 8 Jan 2026, 11:50 | 12.1 | 12.1 mg/l |
| 4 Dec 2025, 12:19 | 11.3 | 11.3 mg/l |
| 18 Nov 2025, 10:50 | 11.3 | 11.3 mg/l |
| 8 Oct 2025, 14:26 | 9.69 | 9.69 mg/l |
| 16 Sep 2025, 12:01 | 9.68 | 9.68 mg/l |
| 29 Aug 2025, 11:08 | 7.8 | 7.8 mg/l |
| 29 Jul 2025, 12:08 | 9.54 | 9.54 mg/l |
| 11 Jun 2025, 15:06 | 9.48 | 9.48 mg/l |
| 7 May 2025, 12:51 | 10.5 | 10.5 mg/l |
| 4 Apr 2025, 13:15 | 10.8 | 10.8 mg/l |
| 10 Mar 2025, 13:51 | 11 | 11 mg/l |
| 10 Feb 2025, 11:55 | 12.4 | 12.4 mg/l |
| 24 Jan 2025, 11:08 | 11.9 | 11.9 mg/l |
| 6 Dec 2024, 11:28 | 11.2 | 11.2 mg/l |
| 12 Nov 2024, 14:47 | 10.9 | 10.9 mg/l |
| 21 Oct 2024, 10:17 | 10.3 | 10.3 mg/l |
| 2 Sep 2024, 10:28 | 9.71 | 9.71 mg/l |
| 1 Aug 2024, 10:09 | 9.91 | 9.91 mg/l |
| 3 Jul 2024, 11:39 | 10.7 | 10.7 mg/l |
| 13 Jun 2024, 12:02 | 10.3 | 10.3 mg/l |
| 30 May 2024, 12:58 | 10.3 | 10.3 mg/l |
| 10 Apr 2024, 13:39 | 11 | 11 mg/l |
| 27 Mar 2024, 15:03 | 11 | 11 mg/l |
| 19 Feb 2024, 11:17 | 11.1 | 11.1 mg/l |
| 31 Jan 2024, 14:59 | 11.4 | 11.4 mg/l |
| 30 Jan 2024, 11:20 | 11.8 | 11.8 mg/l |
Water temperature
code 0076 · °C
19.9 °C
Sampled 10 Aug 2026, 52 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Aug 2026, 15:15 | 19.9 | 19.9 °C |
| 9 Jul 2026, 11:21 | 17.3 | 17.3 °C |
| 5 Jun 2026, 14:24 | 13.8 | 13.8 °C |
| 5 May 2026, 09:23 | 10.2 | 10.2 °C |
| 15 Apr 2026, 11:36 | 11.3 | 11.3 °C |
| 3 Mar 2026, 14:00 | 11.2 | 11.2 °C |
| 5 Feb 2026, 12:43 | 8.2 | 8.2 °C |
| 8 Jan 2026, 11:50 | 6.4 | 6.4 °C |
| 4 Dec 2025, 12:19 | 8.4 | 8.4 °C |
| 18 Nov 2025, 10:50 | 9.4 | 9.4 °C |
| 8 Oct 2025, 14:26 | 13.9 | 13.9 °C |
| 16 Sep 2025, 12:01 | 14.1 | 14.1 °C |
| 29 Aug 2025, 11:08 | 15.5 | 15.5 °C |
| 29 Jul 2025, 12:08 | 15.1 | 15.1 °C |
| 11 Jun 2025, 15:06 | 16.1 | 16.1 °C |
| 7 May 2025, 12:51 | 12.4 | 12.4 °C |
| 4 Apr 2025, 13:15 | 12.1 | 12.1 °C |
| 10 Mar 2025, 13:51 | 10.6 | 10.6 °C |
| 10 Feb 2025, 11:55 | 6 | 6 °C |
| 24 Jan 2025, 11:08 | 7 | 7 °C |
| 6 Dec 2024, 11:28 | 9.5 | 9.5 °C |
| 12 Nov 2024, 14:47 | 9.3 | 9.3 °C |
| 21 Oct 2024, 10:17 | 12.1 | 12.1 °C |
| 2 Sep 2024, 10:28 | 15.3 | 15.3 °C |
| 1 Aug 2024, 10:09 | 15.9 | 15.9 °C |
| 3 Jul 2024, 11:39 | 14.2 | 14.2 °C |
| 13 Jun 2024, 12:02 | 11.1 | 11.1 °C |
| 30 May 2024, 12:58 | 12.7 | 12.7 °C |
| 10 Apr 2024, 13:39 | 10.7 | 10.7 °C |
| 27 Mar 2024, 15:03 | 9.8 | 9.8 °C |
| 19 Feb 2024, 11:17 | 10.3 | 10.3 °C |
| 31 Jan 2024, 14:59 | 9 | 9 °C |
| 30 Jan 2024, 11:20 | 7.8 | 7.8 °C |
pH
code 0061
7.15
Sampled 10 Aug 2026, 52 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Aug 2026, 15:15 | 7.15 | 7.15 |
| 9 Jul 2026, 11:21 | 7.52 | 7.52 |
| 5 Jun 2026, 14:24 | 7.49 | 7.49 |
| 5 May 2026, 09:23 | 7.38 | 7.38 |
| 15 Apr 2026, 11:36 | 7.62 | 7.62 |
| 3 Mar 2026, 14:00 | 7.5 | 7.5 |
| 5 Feb 2026, 12:43 | 7.01 | 7.01 |
| 8 Jan 2026, 11:50 | 7.39 | 7.39 |
| 4 Dec 2025, 12:19 | 7.05 | 7.05 |
| 18 Nov 2025, 10:50 | 7.2 | 7.2 |
| 8 Oct 2025, 14:26 | 7.33 | 7.33 |
| 16 Sep 2025, 12:01 | 7.05 | 7.05 |
| 29 Aug 2025, 11:08 | 7.14 | 7.14 |
| 29 Jul 2025, 12:08 | 7.61 | 7.61 |
| 11 Jun 2025, 15:06 | 7.71 | 7.71 |
| 7 May 2025, 12:51 | 7.69 | 7.69 |
| 4 Apr 2025, 13:15 | 7.89 | 7.89 |
| 10 Mar 2025, 13:51 | 7.44 | 7.44 |
| 10 Feb 2025, 11:55 | 7.57 | 7.57 |
| 24 Jan 2025, 11:08 | 7.1 | 7.1 |
| 6 Dec 2024, 11:28 | 7.04 | 7.04 |
| 12 Nov 2024, 14:47 | 7.44 | 7.44 |
| 21 Oct 2024, 10:17 | 7.05 | 7.05 |
| 2 Sep 2024, 10:28 | 7.45 | 7.45 |
| 1 Aug 2024, 10:09 | 7.37 | 7.37 |
| 3 Jul 2024, 11:39 | 7.77 | 7.77 |
| 13 Jun 2024, 12:02 | 7.7 | 7.7 |
| 30 May 2024, 12:58 | 7.76 | 7.76 |
| 10 Apr 2024, 13:39 | 7.22 | 7.22 |
| 27 Mar 2024, 15:03 | 7.19 | 7.19 |
| 19 Feb 2024, 11:17 | 7.1 | 7.1 |
| 31 Jan 2024, 14:59 | 7.53 | 7.53 |
| 30 Jan 2024, 11:20 | 6.95 | 6.95 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.22 mg/l
Sampled 10 Aug 2026, 52 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Aug 2026, 15:15 | 0.22 | 0.22 mg/l |
| 9 Jul 2026, 11:21 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Jun 2026, 14:24 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 May 2026, 09:23 | <0.03 | below 0.03 mg/l (not detected above this) |
| 15 Apr 2026, 11:36 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Mar 2026, 14:00 | 0.047 | 0.047 mg/l |
| 5 Feb 2026, 12:43 | 0.16 | 0.16 mg/l |
| 8 Jan 2026, 11:50 | 0.092 | 0.092 mg/l |
| 4 Dec 2025, 12:19 | 0.045 | 0.045 mg/l |
| 18 Nov 2025, 10:50 | 0.045 | 0.045 mg/l |
| 8 Oct 2025, 14:26 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Sep 2025, 12:01 | <0.03 | below 0.03 mg/l (not detected above this) |
| 29 Aug 2025, 11:08 | 0.097 | 0.097 mg/l |
| 29 Jul 2025, 12:08 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Jun 2025, 15:06 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 May 2025, 12:51 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Apr 2025, 13:15 | <0.03 | below 0.03 mg/l (not detected above this) |
| 10 Mar 2025, 13:51 | <0.03 | below 0.03 mg/l (not detected above this) |
| 10 Feb 2025, 11:55 | 0.052 | 0.052 mg/l |
| 24 Jan 2025, 11:08 | 0.14 | 0.14 mg/l |
| 12 Nov 2024, 14:47 | <0.03 | below 0.03 mg/l (not detected above this) |
| 21 Oct 2024, 10:17 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Sep 2024, 10:28 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Aug 2024, 10:09 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Jul 2024, 11:39 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 Jun 2024, 12:02 | 0.031 | 0.031 mg/l |
| 30 May 2024, 12:58 | <0.03 | below 0.03 mg/l (not detected above this) |
| 10 Apr 2024, 13:39 | <0.03 | below 0.03 mg/l (not detected above this) |
| 27 Mar 2024, 15:03 | <0.03 | below 0.03 mg/l (not detected above this) |
| 19 Feb 2024, 11:17 | <0.03 | below 0.03 mg/l (not detected above this) |
| 31 Jan 2024, 14:59 | <0.03 | below 0.03 mg/l (not detected above this) |
| 30 Jan 2024, 11:20 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
0.188 mg/l
Sampled 10 Aug 2026, 52 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Aug 2026, 15:15 | 0.188 | 0.188 mg/l |
| 9 Jul 2026, 11:21 | 0.763 | 0.763 mg/l |
| 5 Jun 2026, 14:24 | 1.2 | 1.2 mg/l |
| 5 May 2026, 09:23 | 1.5 | 1.5 mg/l |
| 15 Apr 2026, 11:36 | 1.6 | 1.6 mg/l |
| 3 Mar 2026, 14:00 | 2.57 | 2.57 mg/l |
| 5 Feb 2026, 12:43 | 0.895 | 0.895 mg/l |
| 8 Jan 2026, 11:50 | 1.97 | 1.97 mg/l |
| 4 Dec 2025, 12:19 | 2.8 | 2.8 mg/l |
| 18 Nov 2025, 10:50 | 4.29 | 4.29 mg/l |
| 8 Oct 2025, 14:26 | 3.79 | 3.79 mg/l |
| 16 Sep 2025, 12:01 | 5.2 | 5.2 mg/l |
| 29 Aug 2025, 11:08 | 1.19 | 1.19 mg/l |
| 29 Jul 2025, 12:08 | 0.666 | 0.666 mg/l |
| 11 Jun 2025, 15:06 | 1.3 | 1.3 mg/l |
| 7 May 2025, 12:51 | 2.3 | 2.3 mg/l |
| 4 Apr 2025, 13:15 | 1.6 | 1.6 mg/l |
| 10 Mar 2025, 13:51 | 2.49 | 2.49 mg/l |
| 10 Feb 2025, 11:55 | 2.69 | 2.69 mg/l |
| 24 Jan 2025, 11:08 | 1.39 | 1.39 mg/l |
| 12 Nov 2024, 14:47 | 1.8 | 1.8 mg/l |
| 21 Oct 2024, 10:17 | 3 | 3 mg/l |
| 2 Sep 2024, 10:28 | 0.546 | 0.546 mg/l |
| 1 Aug 2024, 10:09 | 1.2 | 1.2 mg/l |
| 3 Jul 2024, 11:39 | 0.686 | 0.686 mg/l |
| 13 Jun 2024, 12:02 | 1.3 | 1.3 mg/l |
| 30 May 2024, 12:58 | 1.2 | 1.2 mg/l |
| 10 Apr 2024, 13:39 | 1.4 | 1.4 mg/l |
| 27 Mar 2024, 15:03 | 1.19 | 1.19 mg/l |
| 19 Feb 2024, 11:17 | 2.09 | 2.09 mg/l |
| 31 Jan 2024, 14:59 | 2 | 2 mg/l |
| 30 Jan 2024, 11:20 | 1.9 | 1.9 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.069 mg/l
Sampled 10 Aug 2026, 52 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Aug 2026, 15:15 | 0.069 | 0.069 mg/l |
| 9 Jul 2026, 11:21 | 0.055 | 0.055 mg/l |
| 5 Jun 2026, 14:24 | 0.1 | 0.1 mg/l |
| 5 May 2026, 09:23 | 0.085 | 0.085 mg/l |
| 15 Apr 2026, 11:36 | 0.058 | 0.058 mg/l |
| 3 Mar 2026, 14:00 | 0.06 | 0.06 mg/l |
| 5 Feb 2026, 12:43 | 0.091 | 0.091 mg/l |
| 8 Jan 2026, 11:50 | 0.065 | 0.065 mg/l |
| 4 Dec 2025, 12:19 | 0.071 | 0.071 mg/l |
| 18 Nov 2025, 10:50 | 0.053 | 0.053 mg/l |
| 8 Oct 2025, 14:26 | 0.042 | 0.042 mg/l |
| 16 Sep 2025, 12:01 | 0.043 | 0.043 mg/l |
| 29 Aug 2025, 11:08 | 0.11 | 0.11 mg/l |
| 29 Jul 2025, 12:08 | 0.033 | 0.033 mg/l |
| 11 Jun 2025, 15:06 | 0.084 | 0.084 mg/l |
| 7 May 2025, 12:51 | 0.044 | 0.044 mg/l |
| 4 Apr 2025, 13:15 | 0.044 | 0.044 mg/l |
| 10 Mar 2025, 13:51 | 0.042 | 0.042 mg/l |
| 10 Feb 2025, 11:55 | 0.041 | 0.041 mg/l |
| 24 Jan 2025, 11:08 | 0.1 | 0.1 mg/l |
| 12 Nov 2024, 14:47 | 0.05 | 0.05 mg/l |
| 21 Oct 2024, 10:17 | 0.043 | 0.043 mg/l |
| 2 Sep 2024, 10:28 | 0.046 | 0.046 mg/l |
| 1 Aug 2024, 10:09 | 0.057 | 0.057 mg/l |
| 3 Jul 2024, 11:39 | 0.042 | 0.042 mg/l |
| 13 Jun 2024, 12:02 | 0.068 | 0.068 mg/l |
| 30 May 2024, 12:58 | 0.072 | 0.072 mg/l |
| 10 Apr 2024, 13:39 | 0.026 | 0.026 mg/l |
| 27 Mar 2024, 15:03 | 0.033 | 0.033 mg/l |
| 19 Feb 2024, 11:17 | 0.045 | 0.045 mg/l |
| 31 Jan 2024, 14:59 | 0.031 | 0.031 mg/l |
| 30 Jan 2024, 11:20 | 0.038 | 0.038 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
242 µS/cm
Sampled 10 Aug 2026, 52 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Aug 2026, 15:15 | 242 | 242 µS/cm |
| 9 Jul 2026, 11:21 | 186 | 186 µS/cm |
| 5 Jun 2026, 14:24 | 210 | 210 µS/cm |
| 5 May 2026, 09:23 | 159 | 159 µS/cm |
| 15 Apr 2026, 11:36 | 154 | 154 µS/cm |
| 3 Mar 2026, 14:00 | 146 | 146 µS/cm |
| 5 Feb 2026, 12:43 | 106 | 106 µS/cm |
| 8 Jan 2026, 11:50 | 174 | 174 µS/cm |
| 4 Dec 2025, 12:19 | 147 | 147 µS/cm |
| 18 Nov 2025, 10:50 | 173 | 173 µS/cm |
| 8 Oct 2025, 14:26 | 180 | 180 µS/cm |
| 16 Sep 2025, 12:01 | 186 | 186 µS/cm |
| 29 Aug 2025, 11:08 | 230 | 230 µS/cm |
| 29 Jul 2025, 12:08 | 201 | 201 µS/cm |
| 11 Jun 2025, 15:06 | 189 | 189 µS/cm |
| 7 May 2025, 12:51 | 167 | 167 µS/cm |
| 4 Apr 2025, 13:15 | 173 | 173 µS/cm |
| 10 Mar 2025, 13:51 | 166 | 166 µS/cm |
| 10 Feb 2025, 11:55 | 159 | 159 µS/cm |
| 24 Jan 2025, 11:08 | 151 | 151 µS/cm |
| 6 Dec 2024, 11:28 | 157 | 157 µS/cm |
| 12 Nov 2024, 14:47 | 168 | 168 µS/cm |
| 21 Oct 2024, 10:17 | 155 | 155 µS/cm |
| 2 Sep 2024, 10:28 | 191 | 191 µS/cm |
| 1 Aug 2024, 10:09 | 180 | 180 µS/cm |
| 3 Jul 2024, 11:39 | 183 | 183 µS/cm |
| 13 Jun 2024, 12:02 | 176 | 176 µS/cm |
| 30 May 2024, 12:58 | 165 | 165 µS/cm |
| 10 Apr 2024, 13:39 | 134 | 134 µS/cm |
| 27 Mar 2024, 15:03 | 120 | 120 µS/cm |
| 19 Feb 2024, 11:17 | 145 | 145 µS/cm |
| 31 Jan 2024, 14:59 | 155 | 155 µS/cm |
| 30 Jan 2024, 11:20 | 157 | 157 µS/cm |
Everything measured here
114 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 114 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 33 | Jan 2024 – Aug 2026 | 60% 10 Aug 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 33 | Jan 2024 – Aug 2026 | 5.45 mg/l 10 Aug 2026 |
| Temperature of Water 0076 | River water | 33 | Jan 2024 – Aug 2026 | 19.9 °C 10 Aug 2026 |
| pH 0061 | River water | 33 | Jan 2024 – Aug 2026 | 7.15 10 Aug 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 32 | Jan 2024 – Aug 2026 | 0.22 mg/l 10 Aug 2026 |
| Nitrate as N 0117 | River water | 32 | Jan 2024 – Aug 2026 | 0.188 mg/l 10 Aug 2026 |
| Orthophosphate, reactive as P 0180 | River water | 32 | Jan 2024 – Aug 2026 | 0.069 mg/l 10 Aug 2026 |
| Conductivity at 25 C 0077 | River water | 33 | Jan 2024 – Aug 2026 | 242 µS/cm 10 Aug 2026 |
| (Perfluorohexanesulfonyl)[3-(trimethylazaniumyl)propyl]azanide 2890 | River water | 1 | Oct 2025 – Oct 2025 | below 0.0005 µg/l 8 Oct 2025 |
| 10:2 Fluorotelomer sulfonic acid 2994 | River water | 1 | Oct 2025 – Oct 2025 | below 0.002 µg/l 8 Oct 2025 |
| 11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) 2993 | River water | 2 | May 2025 – Oct 2025 | below 0.001 µg/l 8 Oct 2025 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) 2942 | River water | 1 | Oct 2025 – Oct 2025 | below 0.001 µg/l 8 Oct 2025 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) 2991 | River water | 2 | May 2025 – Oct 2025 | below 0.001 µg/l 8 Oct 2025 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) 2943 | River water | 2 | May 2025 – Oct 2025 | below 0.0005 µg/l 8 Oct 2025 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) 2990 | River water | 2 | May 2025 – Oct 2025 | below 0.0005 µg/l 8 Oct 2025 |
| 2H,2H,3H,3H-Perfluorooctanoic acid 2989 | River water | 2 | May 2025 – Oct 2025 | below 0.001 µg/l 8 Oct 2025 |
| 2H-Perfluoro-2-decenoic acid 2888 | River water | 1 | Oct 2025 – Oct 2025 | below 0.001 µg/l 8 Oct 2025 |
| 3-Perfluoroheptylpropanoic acid 2925 | River water | 2 | May 2025 – Oct 2025 | below 0.0005 µg/l 8 Oct 2025 |
| 3:3 Fluorotelomer carboxylic acid 2926 | River water | 2 | May 2025 – Oct 2025 | below 0.004 µg/l 8 Oct 2025 |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) 2988 | River water | 2 | May 2025 – Oct 2025 | below 0.001 µg/l 8 Oct 2025 |
| 4:2 Fluorotelomer sulfonic acid 2987 | River water | 2 | May 2025 – Oct 2025 | below 0.0005 µg/l 8 Oct 2025 |
| 5:1:2 Fluorotelomer betaine 2887 | River water | 1 | Oct 2025 – Oct 2025 | below 0.0005 µg/l 8 Oct 2025 |
| 5:3 Fluorotelomer betaine 2886 | River water | 1 | Oct 2025 – Oct 2025 | below 0.0005 µg/l 8 Oct 2025 |
| 6:2 Fluorotelomer phosphate diester 2986 | River water | 1 | Oct 2025 – Oct 2025 | below 0.004 µg/l 8 Oct 2025 |
| 6:2 Fluorotelomer sulfonamide amine oxide (6:2 FTNO) (Capstone A) 2841 | River water | 1 | Oct 2025 – Oct 2025 | below 0.001 µg/l 8 Oct 2025 |
| 6:2 Fluorotelomer sulfonamide betaine 2985 | River water | 1 | Oct 2025 – Oct 2025 | below 0.001 µg/l 8 Oct 2025 |
| 6:2 Fluorotelomer sulfonic acid 2984 | River water | 2 | May 2025 – Oct 2025 | 0.0057 µg/l 8 Oct 2025 |
| 6:2/8:2 Fluorotelomer phosphate diester 2884 | River water | 1 | Oct 2025 – Oct 2025 | below 0.01 µg/l 8 Oct 2025 |
| 6:6 Perfluorophosphinic acid 2883 | River water | 1 | Oct 2025 – Oct 2025 | below 0.004 µg/l 8 Oct 2025 |
| 6:8 Perfluorophosphinic acid 2882 | River water | 1 | Oct 2025 – Oct 2025 | below 0.01 µg/l 8 Oct 2025 |
| 8:2 Fluorotelomer phosphate diester 2880 | River water | 1 | Oct 2025 – Oct 2025 | below 0.004 µg/l 8 Oct 2025 |
| 8:2 Fluorotelomer sulfonic acid 2983 | River water | 2 | May 2025 – Oct 2025 | below 0.001 µg/l 8 Oct 2025 |
| 8:8 Perfluorophosphinic acid 2879 | River water | 1 | Oct 2025 – Oct 2025 | below 0.01 µg/l 8 Oct 2025 |
| 9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid 2982 | River water | 2 | May 2025 – Oct 2025 | below 0.0005 µg/l 8 Oct 2025 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 32 | Jan 2024 – Aug 2026 | 79 mg/l 10 Aug 2026 |
| Aluminium, Dissolved 6037 | River water | 9 | Apr 2025 – Aug 2026 | below 20 µg/l 10 Aug 2026 |
| Aminomethylphosphonic acid 7125 | River water | 16 | Apr 2025 – Aug 2026 | below 0.1 µg/l 10 Aug 2026 |
| Ammonia un-ionised as N 0119 | River water | 32 | Jan 2024 – Aug 2026 | 0.0012 mg/l 10 Aug 2026 |
| Barium, Dissolved 9446 | River water | 9 | Apr 2025 – Aug 2026 | 11 µg/l 10 Aug 2026 |
| Boron, Dissolved 9447 | River water | 9 | Apr 2025 – Aug 2026 | below 100 µg/l 10 Aug 2026 |
| Cadmium, Dissolved 0106 | River water | 9 | Apr 2025 – Aug 2026 | below 0.01 µg/l 10 Aug 2026 |
| Calcium, Dissolved 0239 | River water | 9 | Apr 2025 – Aug 2026 | 16 mg/l 10 Aug 2026 |
| Carbon, Organic, Dissolved as C :- {DOC} 0301 | River water | 24 | Jul 2024 – Aug 2026 | 5.9 mg/l 10 Aug 2026 |
| Chloride 0172 | River water | 32 | Jan 2024 – Aug 2026 | 22 mg/l 10 Aug 2026 |
| Chromium, Dissolved 3409 | River water | 9 | Apr 2025 – Aug 2026 | below 0.5 µg/l 10 Aug 2026 |
| Copper : BLM Bioavailable 4821 | River water | 7 | Apr 2025 – Jul 2026 | 0.05 µg/l 9 Jul 2026 |
| Copper, Dissolved 6450 | River water | 9 | Apr 2025 – Aug 2026 | 0.69 µg/l 10 Aug 2026 |
| eDNA Report 3047 | River water | 3 | Jun 2024 – Feb 2025 | 1 text result 10 Feb 2025 |
| Environmental DNA Filtration 3064 | River water | 3 | Jun 2024 – Feb 2025 | DNA Stored 10 Feb 2025 |
| Flow Type 2896 | River water | 27 | Jan 2024 – Jul 2026 | Low Flow 9 Jul 2026 |
| GCMS Screen : Target Based multi-residue screening : Semi Quantitative 4994 | River water | 2 | May 2026 – Aug 2026 | 1 text result 10 Aug 2026 |
| Glyphosate 3007 | River water | 16 | Apr 2025 – Aug 2026 | below 0.1 µg/l 10 Aug 2026 |
| Hardness, Calcium 0163 | River water | 9 | Apr 2025 – Aug 2026 | 40 mg/l 10 Aug 2026 |
| Hardness, Total as CaCO3 0158 | River water | 9 | Apr 2025 – Aug 2026 | 72.1 mg/l 10 Aug 2026 |
| Hexafluoropropylene oxide dimer acid (Gen X) 2981 | River water | 2 | May 2025 – Oct 2025 | below 0.001 µg/l 8 Oct 2025 |
| Hexafluoropropylene oxide trimer acid 2980 | River water | 1 | Oct 2025 – Oct 2025 | below 0.001 µg/l 8 Oct 2025 |
| Iron, Dissolved 6460 | River water | 9 | Apr 2025 – Aug 2026 | 390 µg/l 10 Aug 2026 |
| LCMS Screen : Semi Quantitative 7299 | River water | 3 | Jan 2026 – Jul 2026 | 1 text result 9 Jul 2026 |
| Lead : BLM Bioavailable 3377 | River water | 8 | Apr 2025 – Aug 2026 | 0.03 µg/l 10 Aug 2026 |
| Lead, Dissolved 0052 | River water | 9 | Apr 2025 – Aug 2026 | 0.17 µg/l 10 Aug 2026 |
| Lithium, Dissolved 4201 | River water | 9 | Apr 2025 – Aug 2026 | below 100 µg/l 10 Aug 2026 |
| Magnesium, Dissolved 0235 | River water | 9 | Apr 2025 – Aug 2026 | 7.8 mg/l 10 Aug 2026 |
| Manganese : BLM Bioavailable 4820 | River water | 7 | Apr 2025 – Jul 2026 | 21 µg/l 9 Jul 2026 |
| Manganese, Dissolved 6458 | River water | 9 | Apr 2025 – Aug 2026 | 400 µg/l 10 Aug 2026 |
| Mitochondrial marker : Fish 12S 2857 | River water | 3 | Jun 2024 – Feb 2025 | Present 10 Feb 2025 |
| N-Ethylperfluorooctanesulfonamide 2977 | River water | 2 | May 2025 – Oct 2025 | below 0.002 µg/l 8 Oct 2025 |
| N-methylperfluorooctanesulfonamide 2975 | River water | 2 | May 2025 – Oct 2025 | below 0.002 µg/l 8 Oct 2025 |
| Nickel : BLM Bioavailable 3878 | River water | 7 | Apr 2025 – Jul 2026 | 0.47 µg/l 9 Jul 2026 |
| Nickel, Dissolved 3410 | River water | 9 | Apr 2025 – Aug 2026 | 1.7 µg/l 10 Aug 2026 |
| Nitrite as N 0118 | River water | 32 | Jan 2024 – Aug 2026 | 0.012 mg/l 10 Aug 2026 |
| Nitrogen, Total as N 9686 | River water | 33 | Jan 2024 – Aug 2026 | 1.3 mg/l 10 Aug 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 32 | Jan 2024 – Aug 2026 | below 0.2 mg/l 10 Aug 2026 |
| Perfluoro(2-ethoxyethane)sulfonic acid 2924 | River water | 2 | May 2025 – Oct 2025 | below 0.0005 µg/l 8 Oct 2025 |
| Perfluoro(4-methoxybutanoic) acid 2923 | River water | 2 | May 2025 – Oct 2025 | below 0.0005 µg/l 8 Oct 2025 |
| Perfluoro-3,6-dioxaheptanoic acid 2922 | River water | 2 | May 2025 – Oct 2025 | below 0.0005 µg/l 8 Oct 2025 |
| Perfluoro-3-methoxypropanoic acid 2921 | River water | 2 | May 2025 – Oct 2025 | below 0.0005 µg/l 8 Oct 2025 |
| Perfluoro-4-ethylcyclohexanesulfonic acid 2973 | River water | 2 | May 2025 – Oct 2025 | below 0.0005 µg/l 8 Oct 2025 |
| Perfluorobutanesulfonic acid 2972 | River water | 2 | May 2025 – Oct 2025 | below 0.001 µg/l 8 Oct 2025 |
| Perfluorobutanoic acid 2995 | River water | 2 | May 2025 – Oct 2025 | below 0.001 µg/l 8 Oct 2025 |
| Perfluorobutylsulfonamide (perfluorobutane sulfonamide) 2970 | River water | 2 | May 2025 – Oct 2025 | below 0.0005 µg/l 8 Oct 2025 |
| Perfluorodecanesulfonic acid 2969 | River water | 2 | May 2025 – Oct 2025 | below 0.001 µg/l 8 Oct 2025 |
| Perfluorodecanoic acid 8892 | River water | 2 | May 2025 – Oct 2025 | below 0.001 µg/l 8 Oct 2025 |
| Perfluorododecane sulfonic acid 2968 | River water | 2 | May 2025 – Oct 2025 | below 0.005 µg/l 8 Oct 2025 |
| Perfluorododecanoic acid 8894 | River water | 2 | May 2025 – Oct 2025 | below 0.002 µg/l 8 Oct 2025 |
| Perfluoroheptanesulfonic acid 2967 | River water | 2 | May 2025 – Oct 2025 | below 0.0005 µg/l 8 Oct 2025 |
| Perfluoroheptanoic acid 8889 | River water | 2 | May 2025 – Oct 2025 | below 0.001 µg/l 8 Oct 2025 |
| Perfluorohexanesulfonamide 2965 | River water | 2 | May 2025 – Oct 2025 | below 0.0005 µg/l 8 Oct 2025 |
| Perfluorohexanesulfonic acid (B) 2944 | River water | 2 | May 2025 – Oct 2025 | below 0.0005 µg/l 8 Oct 2025 |
| Perfluorohexanesulfonic acid (L) 2964 | River water | 2 | May 2025 – Oct 2025 | below 0.0005 µg/l 8 Oct 2025 |
| Perfluorohexanoic acid 8888 | River water | 2 | May 2025 – Oct 2025 | below 0.0005 µg/l 8 Oct 2025 |
| Perfluorononanesulfonic acid 2963 | River water | 2 | May 2025 – Oct 2025 | below 0.0005 µg/l 8 Oct 2025 |
| Perfluorononanoic acid 8891 | River water | 2 | May 2025 – Oct 2025 | below 0.001 µg/l 8 Oct 2025 |
| Perfluorooctadecanoic acid 2962 | River water | 2 | May 2025 – Oct 2025 | below 0.002 µg/l 8 Oct 2025 |
| Perfluorooctanesulfonamide 2961 | River water | 2 | May 2025 – Oct 2025 | below 0.001 µg/l 8 Oct 2025 |
| Perfluorooctanesulfonic acid (branched) 2960 | River water | 2 | May 2025 – Oct 2025 | below 0.0005 µg/l 8 Oct 2025 |
| Perfluorooctanesulfonic acid (linear) 2959 | River water | 2 | May 2025 – Oct 2025 | below 0.0005 µg/l 8 Oct 2025 |
| Perfluorooctanesulfonic acid (total) 2958 | River water | 1 | Oct 2025 – Oct 2025 | below 0.001 µg/l 8 Oct 2025 |
| Perfluorooctanoic acid 8890 | River water | 2 | May 2025 – Oct 2025 | below 0.0005 µg/l 8 Oct 2025 |
| Perfluoropentanesulfonic acid 2957 | River water | 2 | May 2025 – Oct 2025 | below 0.0005 µg/l 8 Oct 2025 |
| Perfluoropentanoic acid 8887 | River water | 2 | May 2025 – Oct 2025 | below 0.001 µg/l 8 Oct 2025 |
| Perfluorotetradecanoic acid 8895 | River water | 2 | May 2025 – Oct 2025 | below 0.006 µg/l 8 Oct 2025 |
| Perfluorotridecanoic acid 2955 | River water | 2 | May 2025 – Oct 2025 | below 0.002 µg/l 8 Oct 2025 |
| Perfluoroundecane sulfonic acid 2953 | River water | 2 | May 2025 – Oct 2025 | below 0.004 µg/l 8 Oct 2025 |
| Perfluoroundecanoic acid 8893 | River water | 2 | May 2025 – Oct 2025 | below 0.001 µg/l 8 Oct 2025 |
| Phosphorus, Total as P 0348 | River water | 33 | Jan 2024 – Aug 2026 | 0.14 mg/l 10 Aug 2026 |
| Potassium, Dissolved 0209 | River water | 9 | Apr 2025 – Aug 2026 | 4.9 mg/l 10 Aug 2026 |
| Preparation: DNA 5923 | River water | 2 | Jun 2024 – Jul 2024 | Done 3 Jul 2024 |
| Silica, reactive as SiO2 0182 | River water | 32 | Jan 2024 – Aug 2026 | 18 mg/l 10 Aug 2026 |
| Sodium, Dissolved 0205 | River water | 9 | Apr 2025 – Aug 2026 | 17 mg/l 10 Aug 2026 |
| Solids, Suspended at 105 C 0135 | River water | 33 | Jan 2024 – Aug 2026 | 13 mg/l 10 Aug 2026 |
| Strontium, Filtered 6693 | River water | 9 | Apr 2025 – Aug 2026 | 52 µg/l 10 Aug 2026 |
| Sulphate, Dissolved as SO4 7859 | River water | 9 | Apr 2025 – Aug 2026 | below 10 mg/l 10 Aug 2026 |
| Zinc : BLM Bioavailable 4822 | River water | 7 | Apr 2025 – Jul 2026 | 0.38 µg/l 9 Jul 2026 |
| Zinc, Dissolved 3408 | River water | 9 | Apr 2025 – Aug 2026 | 2 µg/l 10 Aug 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.