River Hodder downstream of Langden Brook
EA name: RIVER HODDER D/S LANGDEN BROOK (also listed as “RSN1532 RIVER HODDER D/S LANGDEN BROOK”)
Environment Agency sampling point NW-RSN1532 · 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
- 28 Jul 2026, 11:592 months ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 34 since 6 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 366131, 449120As published, to the nearest 1 m. Open in a map
- River, by its own name
- Hodder
- River, by the map
- River HodderPlaced on the river its name gives, 14 m from the line.
- Next gauge downstream
- Hodder Place On the River Hodder · 17 km along the river
- Nearest gauge upstream
- Footholme Flume On the River Dunsop · 4.7 km along the river
- Why it was sampled
- Monitoring (national agency policy) (34 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
136.3%
Sampled 28 Jul 2026, 2 months ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 28 Jul 2026, 11:59 | 136.3 | 136.3% |
| 17 Jun 2026, 11:02 | 105.3 | 105.3% |
| 21 May 2026, 11:48 | 105.7 | 105.7% |
| 21 Apr 2026, 10:53 | 118.4 | 118.4% |
| 17 Mar 2026, 12:11 | 103 | 103% |
| 2 Feb 2026, 11:49 | 99.5 | 99.5% |
| 14 Jan 2026, 10:18 | 98.4 | 98.4% |
| 5 Dec 2025, 11:30 | 100.4 | 100.4% |
| 6 Nov 2025, 10:16 | 96.1 | 96.1% |
| 6 Oct 2025, 11:40 | 100.5 | 100.5% |
| 9 Sep 2025, 10:20 | 103.6 | 103.6% |
| 6 Aug 2025, 10:19 | 109 | 109% |
| 15 Jul 2025, 12:49 | 104.9 | 104.9% |
| 16 Jun 2025, 11:08 | 102.8 | 102.8% |
| 12 May 2025, 10:46 | 137 | 137% |
| 11 Apr 2025, 13:34 | 138.1 | 138.1% |
| 28 Mar 2025, 14:03 | 114.5 | 114.5% |
| 17 Feb 2025, 10:16 | 108 | 108% |
| 30 Jan 2025, 10:34 | 98.4 | 98.4% |
| 9 Dec 2024, 11:24 | 102.6 | 102.6% |
| 18 Nov 2024, 11:21 | 104.5 | 104.5% |
| 17 Oct 2024, 10:35 | 99.4 | 99.4% |
| 16 Sep 2024, 11:05 | 86.6 | 86.6% |
| 21 Aug 2024, 13:15 | 130.9 | 130.9% |
| 17 Jul 2024, 11:05 | 112.4 | 112.4% |
| 17 Jun 2024, 11:00 | 103 | 103% |
| 7 May 2024, 13:55 | 100.5 | 100.5% |
| 3 Apr 2024, 10:51 | 104.8 | 104.8% |
| 8 Mar 2024, 12:50 | 103.7 | 103.7% |
| 7 Feb 2024, 11:13 | 100.6 | 100.6% |
| 22 Jan 2024, 11:08 | 99.9 | 99.9% |
| 1 Dec 2023, 11:41 | 101.6 | 101.6% |
| 6 Nov 2023, 11:50 | 100.4 | 100.4% |
| 6 Oct 2023, 13:14 | 98.4 | 98.4% |
Dissolved oxygen
as O2 · code 9924 · mg/l
12.5 mg/l
Sampled 28 Jul 2026, 2 months ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 28 Jul 2026, 11:59 | 12.5 | 12.5 mg/l |
| 17 Jun 2026, 11:02 | 10.6 | 10.6 mg/l |
| 21 May 2026, 11:48 | 11.4 | 11.4 mg/l |
| 21 Apr 2026, 10:53 | 13.2 | 13.2 mg/l |
| 17 Mar 2026, 12:11 | 11.7 | 11.7 mg/l |
| 2 Feb 2026, 11:49 | 12 | 12 mg/l |
| 14 Jan 2026, 10:18 | 12.6 | 12.6 mg/l |
| 5 Dec 2025, 11:30 | 12.4 | 12.4 mg/l |
| 6 Nov 2025, 10:16 | 10.7 | 10.7 mg/l |
| 6 Oct 2025, 11:40 | 11 | 11 mg/l |
| 9 Sep 2025, 10:20 | 11.2 | 11.2 mg/l |
| 6 Aug 2025, 10:19 | 11 | 11 mg/l |
| 15 Jul 2025, 12:49 | 10.6 | 10.6 mg/l |
| 16 Jun 2025, 11:08 | 10.1 | 10.1 mg/l |
| 12 May 2025, 10:46 | 13.5 | 13.5 mg/l |
| 11 Apr 2025, 13:34 | 13.9 | 13.9 mg/l |
| 28 Mar 2025, 14:03 | 13 | 13 mg/l |
| 17 Feb 2025, 10:16 | 14.5 | 14.5 mg/l |
| 30 Jan 2025, 10:34 | 12.9 | 12.9 mg/l |
| 9 Dec 2024, 11:24 | 12.7 | 12.7 mg/l |
| 18 Nov 2024, 11:21 | 13.4 | 13.4 mg/l |
| 17 Oct 2024, 10:35 | 11 | 11 mg/l |
| 16 Sep 2024, 11:05 | 9.38 | 9.38 mg/l |
| 21 Aug 2024, 13:15 | 13.2 | 13.2 mg/l |
| 17 Jul 2024, 11:05 | 10.9 | 10.9 mg/l |
| 17 Jun 2024, 11:00 | 11 | 11 mg/l |
| 7 May 2024, 13:55 | 10.4 | 10.4 mg/l |
| 3 Apr 2024, 10:51 | 12.2 | 12.2 mg/l |
| 8 Mar 2024, 12:50 | 12.8 | 12.8 mg/l |
| 7 Feb 2024, 11:13 | 12.8 | 12.8 mg/l |
| 22 Jan 2024, 11:08 | 12.4 | 12.4 mg/l |
| 1 Dec 2023, 11:41 | 13.6 | 13.6 mg/l |
| 6 Nov 2023, 11:50 | 11.5 | 11.5 mg/l |
| 6 Oct 2023, 13:14 | 10.2 | 10.2 mg/l |
Water temperature
code 0076 · °C
19.6 °C
Sampled 28 Jul 2026, 2 months ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 28 Jul 2026, 11:59 | 19.6 | 19.6 °C |
| 17 Jun 2026, 11:02 | 14.9 | 14.9 °C |
| 21 May 2026, 11:48 | 11.9 | 11.9 °C |
| 21 Apr 2026, 10:53 | 10.4 | 10.4 °C |
| 17 Mar 2026, 12:11 | 9.6 | 9.6 °C |
| 2 Feb 2026, 11:49 | 7.1 | 7.1 °C |
| 14 Jan 2026, 10:18 | 4.8 | 4.8 °C |
| 5 Dec 2025, 11:30 | 6.3 | 6.3 °C |
| 6 Nov 2025, 10:16 | 10.5 | 10.5 °C |
| 6 Oct 2025, 11:40 | 11.3 | 11.3 °C |
| 9 Sep 2025, 10:20 | 11.9 | 11.9 °C |
| 6 Aug 2025, 10:19 | 14.7 | 14.7 °C |
| 15 Jul 2025, 12:49 | 14.8 | 14.8 °C |
| 16 Jun 2025, 11:08 | 16 | 16 °C |
| 12 May 2025, 10:46 | 16.1 | 16.1 °C |
| 11 Apr 2025, 13:34 | 14.8 | 14.8 °C |
| 28 Mar 2025, 14:03 | 9.8 | 9.8 °C |
| 17 Feb 2025, 10:16 | 3.1 | 3.1 °C |
| 30 Jan 2025, 10:34 | 3.8 | 3.8 °C |
| 9 Dec 2024, 11:24 | 6.2 | 6.2 °C |
| 18 Nov 2024, 11:21 | 4.8 | 4.8 °C |
| 17 Oct 2024, 10:35 | 10.6 | 10.6 °C |
| 16 Sep 2024, 11:05 | 11.7 | 11.7 °C |
| 21 Aug 2024, 13:15 | 14.8 | 14.8 °C |
| 17 Jul 2024, 11:05 | 16.7 | 16.7 °C |
| 17 Jun 2024, 11:00 | 12.1 | 12.1 °C |
| 7 May 2024, 13:55 | 13.9 | 13.9 °C |
| 3 Apr 2024, 10:51 | 8.6 | 8.6 °C |
| 8 Mar 2024, 12:50 | 6.3 | 6.3 °C |
| 7 Feb 2024, 11:13 | 5.2 | 5.2 °C |
| 22 Jan 2024, 11:08 | 6.2 | 6.2 °C |
| 1 Dec 2023, 11:41 | 3.1 | 3.1 °C |
| 6 Nov 2023, 11:50 | 9.2 | 9.2 °C |
| 6 Oct 2023, 13:14 | 13.7 | 13.7 °C |
pH
code 0061
9.21
Sampled 28 Jul 2026, 2 months ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 28 Jul 2026, 11:59 | 9.21 | 9.21 |
| 17 Jun 2026, 11:02 | 8.25 | 8.25 |
| 21 May 2026, 11:48 | 8.26 | 8.26 |
| 21 Apr 2026, 10:53 | 8.74 | 8.74 |
| 17 Mar 2026, 12:11 | 7.55 | 7.55 |
| 2 Feb 2026, 11:49 | 8.12 | 8.12 |
| 14 Jan 2026, 10:18 | 7.84 | 7.84 |
| 5 Dec 2025, 11:30 | 7.28 | 7.28 |
| 6 Nov 2025, 10:16 | 7.47 | 7.47 |
| 6 Oct 2025, 11:40 | 7.3 | 7.3 |
| 9 Sep 2025, 10:20 | 8.16 | 8.16 |
| 6 Aug 2025, 10:19 | 8.26 | 8.26 |
| 15 Jul 2025, 12:49 | 8.2 | 8.2 |
| 16 Jun 2025, 11:08 | 7.63 | 7.63 |
| 12 May 2025, 10:46 | 8.85 | 8.85 |
| 11 Apr 2025, 13:34 | 9.15 | 9.15 |
| 28 Mar 2025, 14:03 | 9.06 | 9.06 |
| 17 Feb 2025, 10:16 | 8.04 | 8.04 |
| 30 Jan 2025, 10:34 | 8.02 | 8.02 |
| 9 Dec 2024, 11:24 | 7.8 | 7.8 |
| 18 Nov 2024, 11:21 | 7.8 | 7.8 |
| 17 Oct 2024, 10:35 | 7.89 | 7.89 |
| 16 Sep 2024, 11:05 | 7.79 | 7.79 |
| 21 Aug 2024, 13:15 | 8.76 | 8.76 |
| 17 Jul 2024, 11:05 | 8.22 | 8.22 |
| 17 Jun 2024, 11:00 | 7.57 | 7.57 |
| 7 May 2024, 13:55 | 9.2 | 9.2 |
| 3 Apr 2024, 10:51 | 7.89 | 7.89 |
| 8 Mar 2024, 12:50 | 7.77 | 7.77 |
| 7 Feb 2024, 11:13 | 7.33 | 7.33 |
| 22 Jan 2024, 11:08 | 7.69 | 7.69 |
| 1 Dec 2023, 11:41 | 8.56 | 8.56 |
| 6 Nov 2023, 11:50 | 6.84 | 6.84 |
| 6 Oct 2023, 13:14 | 7.01 | 7.01 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.0022 mg/l
Sampled 28 Jul 2026, 2 months ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 28 Jul 2026, 11:59 | 0.0022 | 0.0022 mg/l |
| 17 Jun 2026, 11:02 | 0.026 | 0.026 mg/l |
| 21 May 2026, 11:48 | 0.017 | 0.017 mg/l |
| 21 Apr 2026, 10:53 | 0.0077 | 0.0077 mg/l |
| 17 Mar 2026, 12:11 | 0.011 | 0.011 mg/l |
| 2 Feb 2026, 11:49 | 0.032 | 0.032 mg/l |
| 14 Jan 2026, 10:18 | 0.017 | 0.017 mg/l |
| 5 Dec 2025, 11:30 | 0.012 | 0.012 mg/l |
| 6 Nov 2025, 10:16 | 0.015 | 0.015 mg/l |
| 6 Oct 2025, 11:40 | 0.0094 | 0.0094 mg/l |
| 9 Sep 2025, 10:20 | 0.0044 | 0.0044 mg/l |
| 6 Aug 2025, 10:19 | 0.0089 | 0.0089 mg/l |
| 15 Jul 2025, 12:49 | 0.023 | 0.023 mg/l |
| 16 Jun 2025, 11:08 | 0.034 | 0.034 mg/l |
| 12 May 2025, 10:46 | 0.027 | 0.027 mg/l |
| 11 Apr 2025, 13:34 | 0.034 | 0.034 mg/l |
| 28 Mar 2025, 14:03 | 0.0022 | 0.0022 mg/l |
| 17 Feb 2025, 10:16 | 0.058 | 0.058 mg/l |
| 30 Jan 2025, 10:34 | 0.038 | 0.038 mg/l |
| 9 Dec 2024, 11:24 | 0.021 | 0.021 mg/l |
| 18 Nov 2024, 11:21 | 0.017 | 0.017 mg/l |
| 17 Oct 2024, 10:35 | 0.0061 | 0.0061 mg/l |
| 16 Sep 2024, 11:05 | 0.011 | 0.011 mg/l |
| 21 Aug 2024, 13:15 | 0.012 | 0.012 mg/l |
| 17 Jul 2024, 11:05 | 0.036 | 0.036 mg/l |
| 17 Jun 2024, 11:00 | 0.014 | 0.014 mg/l |
| 7 May 2024, 13:55 | 0.0048 | 0.0048 mg/l |
| 3 Apr 2024, 10:51 | 0.0037 | 0.0037 mg/l |
| 8 Mar 2024, 12:50 | 0.04 | 0.04 mg/l |
| 7 Feb 2024, 11:13 | 0.029 | 0.029 mg/l |
| 22 Jan 2024, 11:08 | 0.024 | 0.024 mg/l |
| 1 Dec 2023, 11:41 | 0.049 | 0.049 mg/l |
| 6 Nov 2023, 11:50 | 0.015 | 0.015 mg/l |
| 6 Oct 2023, 13:14 | 0.013 | 0.013 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
0.27 mg/l
Sampled 28 Jul 2026, 2 months ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 28 Jul 2026, 11:59 | 0.27 | 0.27 mg/l |
| 17 Jun 2026, 11:02 | 0.446 | 0.446 mg/l |
| 21 May 2026, 11:48 | 0.318 | 0.318 mg/l |
| 21 Apr 2026, 10:53 | 0.278 | 0.278 mg/l |
| 17 Mar 2026, 12:11 | 0.489 | 0.489 mg/l |
| 2 Feb 2026, 11:49 | 0.557 | 0.557 mg/l |
| 14 Jan 2026, 10:18 | 0.679 | 0.679 mg/l |
| 5 Dec 2025, 11:30 | 0.517 | 0.517 mg/l |
| 6 Nov 2025, 10:16 | 0.479 | 0.479 mg/l |
| 6 Oct 2025, 11:40 | 0.409 | 0.409 mg/l |
| 9 Sep 2025, 10:20 | 0.278 | 0.278 mg/l |
| 6 Aug 2025, 10:19 | 0.287 | 0.287 mg/l |
| 15 Jul 2025, 12:49 | 0.306 | 0.306 mg/l |
| 16 Jun 2025, 11:08 | 0.374 | 0.374 mg/l |
| 12 May 2025, 10:46 | 0.24 | 0.24 mg/l |
| 11 Apr 2025, 13:34 | 0.242 | 0.242 mg/l |
| 28 Mar 2025, 14:03 | 0.176 | 0.176 mg/l |
| 17 Feb 2025, 10:16 | 0.446 | 0.446 mg/l |
| 30 Jan 2025, 10:34 | 0.588 | 0.588 mg/l |
| 9 Dec 2024, 11:24 | 0.579 | 0.579 mg/l |
| 18 Nov 2024, 11:21 | 0.308 | 0.308 mg/l |
| 17 Oct 2024, 10:35 | 0.299 | 0.299 mg/l |
| 16 Sep 2024, 11:05 | 0.198 | 0.198 mg/l |
| 21 Aug 2024, 13:15 | 0.204 | 0.204 mg/l |
| 17 Jul 2024, 11:05 | 0.28 | 0.28 mg/l |
| 17 Jun 2024, 11:00 | 0.0978 | 0.0978 mg/l |
| 7 May 2024, 13:55 | 0.155 | 0.155 mg/l |
| 3 Apr 2024, 10:51 | 0.249 | 0.249 mg/l |
| 8 Mar 2024, 12:50 | 0.497 | 0.497 mg/l |
| 7 Feb 2024, 11:13 | 0.498 | 0.498 mg/l |
| 22 Jan 2024, 11:08 | 0.589 | 0.589 mg/l |
| 1 Dec 2023, 11:41 | 0.497 | 0.497 mg/l |
| 6 Nov 2023, 11:50 | 0.199 | 0.199 mg/l |
| 6 Oct 2023, 13:14 | 0.149 | 0.149 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.0039 mg/l
Sampled 28 Jul 2026, 2 months ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 28 Jul 2026, 11:59 | 0.0039 | 0.0039 mg/l |
| 17 Jun 2026, 11:02 | 0.012 | 0.012 mg/l |
| 21 May 2026, 11:48 | 0.0044 | 0.0044 mg/l |
| 21 Apr 2026, 10:53 | 0.0035 | 0.0035 mg/l |
| 17 Mar 2026, 12:11 | 0.0079 | 0.0079 mg/l |
| 2 Feb 2026, 11:49 | 0.017 | 0.017 mg/l |
| 14 Jan 2026, 10:18 | 0.013 | 0.013 mg/l |
| 5 Dec 2025, 11:30 | 0.01 | 0.01 mg/l |
| 6 Nov 2025, 10:16 | 0.0095 | 0.0095 mg/l |
| 6 Oct 2025, 11:40 | 0.0063 | 0.0063 mg/l |
| 9 Sep 2025, 10:20 | 0.0065 | 0.0065 mg/l |
| 6 Aug 2025, 10:19 | 0.0095 | 0.0095 mg/l |
| 15 Jul 2025, 12:49 | 0.0099 | 0.0099 mg/l |
| 16 Jun 2025, 11:08 | 0.026 | 0.026 mg/l |
| 12 May 2025, 10:46 | 0.0054 | 0.0054 mg/l |
| 11 Apr 2025, 13:34 | 0.0041 | 0.0041 mg/l |
| 28 Mar 2025, 14:03 | 0.0022 | 0.0022 mg/l |
| 17 Feb 2025, 10:16 | 0.02 | 0.02 mg/l |
| 30 Jan 2025, 10:34 | 0.011 | 0.011 mg/l |
| 9 Dec 2024, 11:24 | 0.0095 | 0.0095 mg/l |
| 18 Nov 2024, 11:21 | 0.01 | 0.01 mg/l |
| 17 Oct 2024, 10:35 | 0.01 | 0.01 mg/l |
| 16 Sep 2024, 11:05 | 0.0081 | 0.0081 mg/l |
| 21 Aug 2024, 13:15 | 0.0077 | 0.0077 mg/l |
| 17 Jul 2024, 11:05 | 0.017 | 0.017 mg/l |
| 17 Jun 2024, 11:00 | 0.009 | 0.009 mg/l |
| 7 May 2024, 13:55 | 0.0078 | 0.0078 mg/l |
| 3 Apr 2024, 10:51 | 0.0052 | 0.0052 mg/l |
| 8 Mar 2024, 12:50 | 0.011 | 0.011 mg/l |
| 7 Feb 2024, 11:13 | 0.01 | 0.01 mg/l |
| 22 Jan 2024, 11:08 | 0.01 | 0.01 mg/l |
| 1 Dec 2023, 11:41 | 0.012 | 0.012 mg/l |
| 6 Nov 2023, 11:50 | 0.015 | 0.015 mg/l |
| 6 Oct 2023, 13:14 | 0.012 | 0.012 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
136 µS/cm
Sampled 28 Jul 2026, 2 months ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 28 Jul 2026, 11:59 | 136 | 136 µS/cm |
| 17 Jun 2026, 11:02 | 194 | 194 µS/cm |
| 21 May 2026, 11:48 | 86 | 86 µS/cm |
| 21 Apr 2026, 10:53 | 120 | 120 µS/cm |
| 17 Mar 2026, 12:11 | 79 | 79 µS/cm |
| 2 Feb 2026, 11:49 | 111 | 111 µS/cm |
| 14 Jan 2026, 10:18 | 101 | 101 µS/cm |
| 5 Dec 2025, 11:30 | 140 | 140 µS/cm |
| 6 Nov 2025, 10:16 | 89 | 89 µS/cm |
| 6 Oct 2025, 11:40 | 87 | 87 µS/cm |
| 9 Sep 2025, 10:20 | 149 | 149 µS/cm |
| 6 Aug 2025, 10:19 | 172 | 172 µS/cm |
| 15 Jul 2025, 12:49 | 127 | 127 µS/cm |
| 16 Jun 2025, 11:08 | 106 | 106 µS/cm |
| 12 May 2025, 10:46 | 148 | 148 µS/cm |
| 11 Apr 2025, 13:34 | 164 | 164 µS/cm |
| 28 Mar 2025, 14:03 | 144 | 144 µS/cm |
| 17 Feb 2025, 10:16 | 148 | 148 µS/cm |
| 30 Jan 2025, 10:34 | 140 | 140 µS/cm |
| 9 Dec 2024, 11:24 | 108 | 108 µS/cm |
| 18 Nov 2024, 11:21 | 85 | 85 µS/cm |
| 17 Oct 2024, 10:35 | 47 | 47 µS/cm |
| 16 Sep 2024, 11:05 | 91 | 91 µS/cm |
| 21 Aug 2024, 13:15 | 146 | 146 µS/cm |
| 17 Jul 2024, 11:05 | 150 | 150 µS/cm |
| 17 Jun 2024, 11:00 | 70 | 70 µS/cm |
| 7 May 2024, 13:55 | 125 | 125 µS/cm |
| 3 Apr 2024, 10:51 | 67 | 67 µS/cm |
| 8 Mar 2024, 12:50 | 127 | 127 µS/cm |
| 7 Feb 2024, 11:13 | 93 | 93 µS/cm |
| 22 Jan 2024, 11:08 | 71 | 71 µS/cm |
| 1 Dec 2023, 11:41 | 105 | 105 µS/cm |
| 6 Nov 2023, 11:50 | 45 | 45 µS/cm |
| 6 Oct 2023, 13:14 | 46 | 46 µS/cm |
Everything measured here
154 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 154 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 34 | Oct 2023 – Jul 2026 | 136.3% 28 Jul 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 34 | Oct 2023 – Jul 2026 | 12.5 mg/l 28 Jul 2026 |
| Temperature of Water 0076 | River water | 34 | Oct 2023 – Jul 2026 | 19.6 °C 28 Jul 2026 |
| pH 0061 | River water | 34 | Oct 2023 – Jul 2026 | 9.21 28 Jul 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 34 | Oct 2023 – Jul 2026 | 0.0022 mg/l 28 Jul 2026 |
| Nitrate as N 0117 | River water | 34 | Oct 2023 – Jul 2026 | 0.27 mg/l 28 Jul 2026 |
| Orthophosphate, reactive as P 0180 | River water | 34 | Oct 2023 – Jul 2026 | 0.0039 mg/l 28 Jul 2026 |
| Conductivity at 25 C 0077 | River water | 34 | Oct 2023 – Jul 2026 | 136 µS/cm 28 Jul 2026 |
| (Perfluorohexanesulfonyl)[3-(trimethylazaniumyl)propyl]azanide 2890 | River water | 3 | May 2026 – Jul 2026 | below 0.0005 µg/l 28 Jul 2026 |
| 10:2 Fluorotelomer sulfonic acid 2994 | River water | 3 | May 2026 – Jul 2026 | below 0.002 µg/l 28 Jul 2026 |
| 11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) 2993 | River water | 5 | Jul 2024 – Jul 2026 | below 0.001 µg/l 28 Jul 2026 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) 2942 | River water | 4 | Jul 2024 – Jul 2026 | below 0.001 µg/l 28 Jul 2026 |
| 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) 2991 | River water | 5 | Jul 2024 – Jul 2026 | below 0.001 µg/l 28 Jul 2026 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) 2943 | River water | 5 | Jul 2024 – Jul 2026 | below 0.0005 µg/l 28 Jul 2026 |
| 2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) 2990 | River water | 5 | Jul 2024 – Jul 2026 | below 0.0005 µg/l 28 Jul 2026 |
| 2H,2H,3H,3H-Perfluorooctanoic acid 2989 | River water | 5 | Jul 2024 – Jul 2026 | below 0.001 µg/l 28 Jul 2026 |
| 2H-Perfluoro-2-decenoic acid 2888 | River water | 3 | May 2026 – Jul 2026 | below 0.001 µg/l 28 Jul 2026 |
| 3-Perfluoroheptylpropanoic acid 2925 | River water | 5 | Jul 2024 – Jul 2026 | below 0.0005 µg/l 28 Jul 2026 |
| 3:3 Fluorotelomer carboxylic acid 2926 | River water | 5 | Jul 2024 – Jul 2026 | below 0.004 µg/l 28 Jul 2026 |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) 2988 | River water | 5 | Jul 2024 – Jul 2026 | below 0.001 µg/l 28 Jul 2026 |
| 4:2 Fluorotelomer sulfonic acid 2987 | River water | 5 | Jul 2024 – Jul 2026 | below 0.0005 µg/l 28 Jul 2026 |
| 5:1:2 Fluorotelomer betaine 2887 | River water | 3 | May 2026 – Jul 2026 | below 0.0005 µg/l 28 Jul 2026 |
| 5:3 Fluorotelomer betaine 2886 | River water | 3 | May 2026 – Jul 2026 | below 0.0005 µg/l 28 Jul 2026 |
| 6:2 Fluorotelomer phosphate diester 2986 | River water | 3 | May 2026 – Jul 2026 | below 0.004 µg/l 28 Jul 2026 |
| 6:2 Fluorotelomer sulfonamide amine oxide (6:2 FTNO) (Capstone A) 2841 | River water | 3 | May 2026 – Jul 2026 | below 0.001 µg/l 28 Jul 2026 |
| 6:2 Fluorotelomer sulfonamide betaine 2985 | River water | 3 | May 2026 – Jul 2026 | below 0.001 µg/l 28 Jul 2026 |
| 6:2 Fluorotelomer sulfonic acid 2984 | River water | 5 | Jul 2024 – Jul 2026 | 0.0089 µg/l 28 Jul 2026 |
| 6:2/8:2 Fluorotelomer phosphate diester 2884 | River water | 2 | May 2026 – Jul 2026 | below 0.01 µg/l 28 Jul 2026 |
| 6:6 Perfluorophosphinic acid 2883 | River water | 3 | May 2026 – Jul 2026 | below 0.004 µg/l 28 Jul 2026 |
| 6:8 Perfluorophosphinic acid 2882 | River water | 3 | May 2026 – Jul 2026 | below 0.01 µg/l 28 Jul 2026 |
| 8:2 Fluorotelomer phosphate diester 2880 | River water | 3 | May 2026 – Jul 2026 | below 0.004 µg/l 28 Jul 2026 |
| 8:2 Fluorotelomer sulfonic acid 2983 | River water | 5 | Jul 2024 – Jul 2026 | below 0.001 µg/l 28 Jul 2026 |
| 8:8 Perfluorophosphinic acid 2879 | River water | 2 | May 2026 – Jul 2026 | below 0.01 µg/l 28 Jul 2026 |
| 9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid 2982 | River water | 5 | Jul 2024 – Jul 2026 | below 0.0005 µg/l 28 Jul 2026 |
| Aldicarb 9344 | River water | 5 | Mar 2026 – Jul 2026 | below 0.005 µg/l 28 Jul 2026 |
| Aldicarb sulfoxide 8806 | River water | 5 | Mar 2026 – Jul 2026 | below 0.005 µg/l 28 Jul 2026 |
| Aldoxycarb :- {Aldicarb Sulfone} 8807 | River water | 5 | Mar 2026 – Jul 2026 | below 0.005 µg/l 28 Jul 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 34 | Oct 2023 – Jul 2026 | 50 mg/l 28 Jul 2026 |
| Aluminium, Dissolved 6037 | River water | 5 | Mar 2026 – Jul 2026 | 29 µg/l 28 Jul 2026 |
| Aminomethylphosphonic acid 7125 | River water | 5 | Mar 2026 – Jul 2026 | below 0.1 µg/l 28 Jul 2026 |
| Ammonia un-ionised as N 0119 | River water | 34 | Oct 2023 – Jul 2026 | 0.00008 mg/l 28 Jul 2026 |
| Asulam 3004 | River water | 5 | Mar 2026 – Jul 2026 | below 0.02 µg/l 28 Jul 2026 |
| Azoxystrobin 5050 | River water | 5 | Mar 2026 – Jul 2026 | below 0.02 µg/l 28 Jul 2026 |
| Barium, Dissolved 9446 | River water | 5 | Mar 2026 – Jul 2026 | 20 µg/l 28 Jul 2026 |
| Benzo(a)Pyrene 6399 | River water | 5 | Mar 2026 – Jul 2026 | 0.00027 µg/l 28 Jul 2026 |
| Benzo(b)Fluoranthene 0731 | River water | 5 | Mar 2026 – Jul 2026 | 0.00031 µg/l 28 Jul 2026 |
| Benzo(g,h,i)Perylene 0714 | River water | 5 | Mar 2026 – Jul 2026 | 0.00028 µg/l 28 Jul 2026 |
| Benzo(k)Fluoranthene 0733 | River water | 5 | Mar 2026 – Jul 2026 | 0.00013 µg/l 28 Jul 2026 |
| BOD : 5 Day ATU 0085 | River water | 24 | Jun 2024 – May 2026 | 1.9 mg/l 21 May 2026 |
| Boron, Dissolved 9447 | River water | 5 | Mar 2026 – Jul 2026 | below 100 µg/l 28 Jul 2026 |
| Cadmium, Dissolved 0106 | River water | 5 | Mar 2026 – Jul 2026 | 0.028 µg/l 28 Jul 2026 |
| Calcium, Dissolved 0239 | River water | 5 | Mar 2026 – Jul 2026 | 17 mg/l 28 Jul 2026 |
| Carbaryl 9343 | River water | 5 | Mar 2026 – Jul 2026 | below 0.01 µg/l 28 Jul 2026 |
| Carbendazim 3475 | River water | 5 | Mar 2026 – Jul 2026 | below 0.01 µg/l 28 Jul 2026 |
| Carbetamide 9073 | River water | 5 | Mar 2026 – Jul 2026 | below 0.01 µg/l 28 Jul 2026 |
| Carbofuran 3086 | River water | 5 | Mar 2026 – Jul 2026 | below 0.005 µg/l 28 Jul 2026 |
| Carbon, Organic, Dissolved as C :- {DOC} 0301 | River water | 33 | Oct 2023 – Jul 2026 | 3.4 mg/l 28 Jul 2026 |
| Chloridazon 6760 | River water | 5 | Mar 2026 – Jul 2026 | below 0.01 µg/l 28 Jul 2026 |
| Chloride 0172 | River water | 34 | Oct 2023 – Jul 2026 | 7.6 mg/l 28 Jul 2026 |
| Chlorotoluron 9348 | River water | 5 | Mar 2026 – Jul 2026 | below 0.01 µg/l 28 Jul 2026 |
| Chloroxuron 3399 | River water | 5 | Mar 2026 – Jul 2026 | below 0.01 µg/l 28 Jul 2026 |
| Chromium, Dissolved 3409 | River water | 5 | Mar 2026 – Jul 2026 | below 0.5 µg/l 28 Jul 2026 |
| cis-Permethrin 9341 | River water | 5 | Mar 2026 – Jul 2026 | below 0.0001 µg/l 28 Jul 2026 |
| Copper : BLM Bioavailable 4821 | River water | 5 | Mar 2026 – Jul 2026 | 0.13 µg/l 28 Jul 2026 |
| Copper, Dissolved 6450 | River water | 5 | Mar 2026 – Jul 2026 | 0.73 µg/l 28 Jul 2026 |
| Cypermethrin 0073 | River water | 5 | Mar 2026 – Jul 2026 | below 0.00003 µg/l 28 Jul 2026 |
| Cypermethrin Identification 5446 | River water | 5 | Mar 2026 – Jul 2026 | 1 text result 28 Jul 2026 |
| Di(2-ethylhexyl) phthalate :- {DEHP} 6724 | River water | 2 | Mar 2026 – Apr 2026 | below 0.2 µg/l 21 Apr 2026 |
| Diflurobenzuron 9345 | River water | 5 | Mar 2026 – Jul 2026 | below 0.01 µg/l 28 Jul 2026 |
| Diuron 3811 | River water | 5 | Mar 2026 – Jul 2026 | below 0.01 µg/l 28 Jul 2026 |
| Ethiofencarb 6955 | River water | 5 | Mar 2026 – Jul 2026 | below 0.005 µg/l 28 Jul 2026 |
| Ethirimol 5047 | River water | 5 | Mar 2026 – Jul 2026 | below 0.05 µg/l 28 Jul 2026 |
| Fenuron 9339 | River water | 4 | Mar 2026 – Jun 2026 | below 0.01 µg/l 17 Jun 2026 |
| Flow Type 2896 | River water | 17 | Sep 2024 – Jun 2026 | Moderate Flow 17 Jun 2026 |
| Fluoranthene 0736 | River water | 4 | Mar 2026 – Jul 2026 | 0.00096 µg/l 28 Jul 2026 |
| GCMS Screen : Target Based multi-residue screening : Semi Quantitative 4994 | River water | 3 | Jan 2026 – Jul 2026 | 1 text result 28 Jul 2026 |
| Glyphosate 3007 | River water | 5 | Mar 2026 – Jul 2026 | below 0.1 µg/l 28 Jul 2026 |
| Hardness, Calcium 0163 | River water | 5 | Mar 2026 – Jul 2026 | 42.4 mg/l 28 Jul 2026 |
| Hardness, Total as CaCO3 0158 | River water | 5 | Mar 2026 – Jul 2026 | 54 mg/l 28 Jul 2026 |
| Hexafluoropropylene oxide dimer acid (Gen X) 2981 | River water | 5 | Jul 2024 – Jul 2026 | below 0.001 µg/l 28 Jul 2026 |
| Hexafluoropropylene oxide trimer acid 2980 | River water | 3 | May 2026 – Jul 2026 | below 0.001 µg/l 28 Jul 2026 |
| Indeno(1,2,3-cd)pyrene 0746 | River water | 5 | Mar 2026 – Jul 2026 | 0.00029 µg/l 28 Jul 2026 |
| Iron, Dissolved 6460 | River water | 5 | Mar 2026 – Jul 2026 | 100 µg/l 28 Jul 2026 |
| Isoproturon 3117 | River water | 2 | Mar 2026 – Apr 2026 | below 0.01 µg/l 21 Apr 2026 |
| LCMS Screen : Semi Quantitative 7299 | River water | 3 | Jan 2026 – Jul 2026 | 1 text result 28 Jul 2026 |
| Lead : BLM Bioavailable 3377 | River water | 5 | Mar 2026 – Jul 2026 | 0.04 µg/l 28 Jul 2026 |
| Lead, Dissolved 0052 | River water | 5 | Mar 2026 – Jul 2026 | 0.13 µg/l 28 Jul 2026 |
| Linuron 3118 | River water | 5 | Mar 2026 – Jul 2026 | below 0.01 µg/l 28 Jul 2026 |
| Lithium, Dissolved 4201 | River water | 5 | Mar 2026 – Jul 2026 | below 100 µg/l 28 Jul 2026 |
| Magnesium, Dissolved 0235 | River water | 5 | Mar 2026 – Jul 2026 | 2.8 mg/l 28 Jul 2026 |
| Manganese : BLM Bioavailable 4820 | River water | 5 | Mar 2026 – Jul 2026 | 5 µg/l 28 Jul 2026 |
| Manganese, Dissolved 6458 | River water | 5 | Mar 2026 – Jul 2026 | below 10 µg/l 28 Jul 2026 |
| Methabenzthiazuron 7053 | River water | 5 | Mar 2026 – Jul 2026 | below 0.01 µg/l 28 Jul 2026 |
| Methiocarb 6971 | River water | 5 | Mar 2026 – Jul 2026 | below 0.001 µg/l 28 Jul 2026 |
| Methomyl 6972 | River water | 5 | Mar 2026 – Jul 2026 | below 0.005 µg/l 28 Jul 2026 |
| Metoxuron 3130 | River water | 4 | Mar 2026 – Jul 2026 | below 0.01 µg/l 28 Jul 2026 |
| Metsulfuron-methyl 9861 | River water | 5 | Mar 2026 – Jul 2026 | below 0.01 µg/l 28 Jul 2026 |
| Monolinuron 3925 | River water | 5 | Mar 2026 – Jul 2026 | below 0.01 µg/l 28 Jul 2026 |
| Monuron 3400 | River water | 5 | Mar 2026 – Jul 2026 | below 0.01 µg/l 28 Jul 2026 |
| N-Ethylperfluorooctanesulfonamide 2977 | River water | 5 | Jul 2024 – Jul 2026 | below 0.002 µg/l 28 Jul 2026 |
| N-methylperfluorooctanesulfonamide 2975 | River water | 5 | Jul 2024 – Jul 2026 | below 0.002 µg/l 28 Jul 2026 |
| Neburon 9756 | River water | 5 | Mar 2026 – Jul 2026 | below 0.01 µg/l 28 Jul 2026 |
| Nickel : BLM Bioavailable 3878 | River water | 5 | Mar 2026 – Jul 2026 | 0.71 µg/l 28 Jul 2026 |
| Nickel, Dissolved 3410 | River water | 5 | Mar 2026 – Jul 2026 | 0.71 µg/l 28 Jul 2026 |
| Nitrite as N 0118 | River water | 34 | Oct 2023 – Jul 2026 | 0.0099 mg/l 28 Jul 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 34 | Oct 2023 – Jul 2026 | 0.28 mg/l 28 Jul 2026 |
| Oxamyl 6980 | River water | 5 | Mar 2026 – Jul 2026 | below 0.005 µg/l 28 Jul 2026 |
| Perfluoro(2-ethoxyethane)sulfonic acid 2924 | River water | 5 | Jul 2024 – Jul 2026 | below 0.0005 µg/l 28 Jul 2026 |
| Perfluoro(4-methoxybutanoic) acid 2923 | River water | 5 | Jul 2024 – Jul 2026 | below 0.0005 µg/l 28 Jul 2026 |
| Perfluoro-3,6-dioxaheptanoic acid 2922 | River water | 5 | Jul 2024 – Jul 2026 | below 0.0005 µg/l 28 Jul 2026 |
| Perfluoro-3-methoxypropanoic acid 2921 | River water | 5 | Jul 2024 – Jul 2026 | below 0.0005 µg/l 28 Jul 2026 |
| Perfluoro-4-ethylcyclohexanesulfonic acid 2973 | River water | 5 | Jul 2024 – Jul 2026 | below 0.0005 µg/l 28 Jul 2026 |
| Perfluorobutanesulfonic acid 2972 | River water | 5 | Jul 2024 – Jul 2026 | below 0.001 µg/l 28 Jul 2026 |
| Perfluorobutanoic acid 2995 | River water | 5 | Jul 2024 – Jul 2026 | below 0.001 µg/l 28 Jul 2026 |
| Perfluorobutylsulfonamide (perfluorobutane sulfonamide) 2970 | River water | 5 | Jul 2024 – Jul 2026 | below 0.0005 µg/l 28 Jul 2026 |
| Perfluorodecanesulfonic acid 2969 | River water | 5 | Jul 2024 – Jul 2026 | below 0.001 µg/l 28 Jul 2026 |
| Perfluorodecanoic acid 8892 | River water | 5 | Jul 2024 – Jul 2026 | below 0.001 µg/l 28 Jul 2026 |
| Perfluorododecane sulfonic acid 2968 | River water | 5 | Jul 2024 – Jul 2026 | below 0.005 µg/l 28 Jul 2026 |
| Perfluorododecanoic acid 8894 | River water | 5 | Jul 2024 – Jul 2026 | below 0.002 µg/l 28 Jul 2026 |
| Perfluoroheptanesulfonic acid 2967 | River water | 5 | Jul 2024 – Jul 2026 | below 0.0005 µg/l 28 Jul 2026 |
| Perfluoroheptanoic acid 8889 | River water | 5 | Jul 2024 – Jul 2026 | below 0.001 µg/l 28 Jul 2026 |
| Perfluorohexane sulfonamido amine 2874 | River water | 3 | May 2026 – Jul 2026 | below 0.0005 µg/l 28 Jul 2026 |
| Perfluorohexanesulfonamide 2965 | River water | 5 | Jul 2024 – Jul 2026 | below 0.0005 µg/l 28 Jul 2026 |
| Perfluorohexanesulfonic acid (B) 2944 | River water | 5 | Jul 2024 – Jul 2026 | below 0.0005 µg/l 28 Jul 2026 |
| Perfluorohexanesulfonic acid (L) 2964 | River water | 5 | Jul 2024 – Jul 2026 | below 0.0005 µg/l 28 Jul 2026 |
| Perfluorohexanoic acid 8888 | River water | 5 | Jul 2024 – Jul 2026 | below 0.0005 µg/l 28 Jul 2026 |
| Perfluorononanesulfonic acid 2963 | River water | 5 | Jul 2024 – Jul 2026 | below 0.0005 µg/l 28 Jul 2026 |
| Perfluorononanoic acid 8891 | River water | 5 | Jul 2024 – Jul 2026 | below 0.001 µg/l 28 Jul 2026 |
| Perfluorooctadecanoic acid 2962 | River water | 5 | Jul 2024 – Jul 2026 | below 0.002 µg/l 28 Jul 2026 |
| Perfluorooctanesulfonamide 2961 | River water | 5 | Jul 2024 – Jul 2026 | below 0.001 µg/l 28 Jul 2026 |
| Perfluorooctanesulfonic acid (branched) 2960 | River water | 5 | Jul 2024 – Jul 2026 | below 0.0005 µg/l 28 Jul 2026 |
| Perfluorooctanesulfonic acid (linear) 2959 | River water | 5 | Jul 2024 – Jul 2026 | below 0.0005 µg/l 28 Jul 2026 |
| Perfluorooctanesulfonic acid (total) 2958 | River water | 3 | May 2026 – Jul 2026 | below 0.001 µg/l 28 Jul 2026 |
| Perfluorooctanoate anion 9274 | River water | 5 | Mar 2026 – Jul 2026 | 0.0059 µg/l 28 Jul 2026 |
| Perfluorooctanoic acid 8890 | River water | 5 | Jul 2024 – Jul 2026 | 0.0052 µg/l 28 Jul 2026 |
| Perfluorooctylsulphonate anion 9276 | River water | 5 | Mar 2026 – Jul 2026 | 0.00031 µg/l 28 Jul 2026 |
| Perfluoropentanesulfonic acid 2957 | River water | 5 | Jul 2024 – Jul 2026 | below 0.0005 µg/l 28 Jul 2026 |
| Perfluoropentanoic acid 8887 | River water | 5 | Jul 2024 – Jul 2026 | below 0.001 µg/l 28 Jul 2026 |
| Perfluorotetradecanoic acid 8895 | River water | 5 | Jul 2024 – Jul 2026 | below 0.006 µg/l 28 Jul 2026 |
| Perfluorotridecanoic acid 2955 | River water | 5 | Jul 2024 – Jul 2026 | below 0.002 µg/l 28 Jul 2026 |
| Perfluoroundecane sulfonic acid 2953 | River water | 5 | Jul 2024 – Jul 2026 | below 0.004 µg/l 28 Jul 2026 |
| Perfluoroundecanoic acid 8893 | River water | 5 | Jul 2024 – Jul 2026 | below 0.001 µg/l 28 Jul 2026 |
| Phosphorus, Total as P 0348 | River water | 33 | Oct 2023 – Jul 2026 | 0.056 mg/l 28 Jul 2026 |
| Potassium, Dissolved 0209 | River water | 5 | Mar 2026 – Jul 2026 | 0.93 mg/l 28 Jul 2026 |
| Propoxur 6987 | River water | 5 | Mar 2026 – Jul 2026 | below 0.005 µg/l 28 Jul 2026 |
| Silica, reactive as SiO2 0182 | River water | 34 | Oct 2023 – Jul 2026 | 2.4 mg/l 28 Jul 2026 |
| Sodium, Dissolved 0205 | River water | 5 | Mar 2026 – Jul 2026 | 5.6 mg/l 28 Jul 2026 |
| Solids, Suspended at 105 C 0135 | River water | 8 | Dec 2025 – Jul 2026 | 19 mg/l 28 Jul 2026 |
| Strontium, Filtered 6693 | River water | 5 | Mar 2026 – Jul 2026 | 44 µg/l 28 Jul 2026 |
| Sulcotrione 5042 | River water | 5 | Mar 2026 – Jul 2026 | below 0.1 µg/l 28 Jul 2026 |
| Sulphate, Dissolved as SO4 7859 | River water | 5 | Mar 2026 – Jul 2026 | below 10 mg/l 28 Jul 2026 |
| trans-Permethrin 9342 | River water | 5 | Mar 2026 – Jul 2026 | below 0.0001 µg/l 28 Jul 2026 |
| Zinc : BLM Bioavailable 4822 | River water | 5 | Mar 2026 – Jul 2026 | 2 µg/l 28 Jul 2026 |
| Zinc, Dissolved 3408 | River water | 5 | Mar 2026 – Jul 2026 | 3.9 µg/l 28 Jul 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.