Wold Grift Drain Railway Crossing
EA name: WOLD GRIFT DRN.RAILWAY CROSSING
Environment Agency sampling point AN-WOLD3 · 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
- 9 Sep 2026, 10:0022 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 35 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 Environmental monitoring statutory (EU directives)
- Where
- National Grid 550863, 383704As published, to the nearest 1 m. Open in a map
- River, by its own name
- Wold Grift
- River, by the map
- Wold Grift DrainPlaced on a river whose name partly matches its own, 2 m from the line.
- Next gauge downstream
- None tracedThe map stops before any gauge.
- Why it was sampled
- Environmental monitoring statutory (EU directives) (28 samples)
Planned investigation (local monitoring) (4 samples)
Statutory failures (follow ups at non-designated points) (3 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
76.2%
Sampled 9 Sep 2026, 22 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 10:00 | 76.2 | 76.2% |
| 1 Jul 2026, 10:32 | 76.4 | 76.4% |
| 8 Jun 2026, 12:23 | 114.6 | 114.6% |
| 13 May 2026, 08:58 | 132.4 | 132.4% |
| 27 Apr 2026, 09:06 | 151.4 | 151.4% |
| 13 Mar 2026, 09:38 | 95.8 | 95.8% |
| 4 Feb 2026, 09:49 | 87.6 | 87.6% |
| 7 Jan 2026, 11:03 | 84.2 | 84.2% |
| 5 Dec 2025, 08:41 | 78.2 | 78.2% |
| 19 Nov 2025, 09:38 | 69.6 | 69.6% |
| 6 Oct 2025, 08:17 | 95.4 | 95.4% |
| 11 Sep 2025, 10:18 | 88.5 | 88.5% |
| 15 Aug 2025, 09:40 | 78.3 | 78.3% |
| 9 Jul 2025, 08:00 | 112.9 | 112.9% |
| 26 Jun 2025, 08:09 | 99.2 | 99.2% |
| 2 May 2025, 09:09 | 144.4 | 144.4% |
| 1 Apr 2025, 08:04 | 110.8 | 110.8% |
| 4 Mar 2025, 07:55 | 106.8 | 106.8% |
| 4 Feb 2025, 09:09 | 92.3 | 92.3% |
| 20 Jan 2025, 10:36 | 84.2 | 84.2% |
| 5 Dec 2024, 09:01 | 91.3 | 91.3% |
| 19 Nov 2024, 11:36 | 86.2 | 86.2% |
| 16 Oct 2024, 10:34 | 99.8 | 99.8% |
| 16 Sep 2024, 10:00 | 83 | 83% |
| 21 Aug 2024, 09:19 | 103.7 | 103.7% |
| 16 Jul 2024, 10:35 | 73.2 | 73.2% |
| 18 Jun 2024, 10:15 | 136.4 | 136.4% |
| 7 May 2024, 13:30 | 120.4 | 120.4% |
| 5 Mar 2024, 11:12 | 89.6 | 89.6% |
| 1 Feb 2024, 10:53 | 89.8 | 89.8% |
| 2 Jan 2024, 10:25 | 86.7 | 86.7% |
| 1 Dec 2023, 08:43 | 78.4 | 78.4% |
| 6 Nov 2023, 10:20 | 66.8 | 66.8% |
| 4 Oct 2023, 11:20 | 55.7 | 55.7% |
Dissolved oxygen
as O2 · code 9924 · mg/l
7.61 mg/l
Sampled 9 Sep 2026, 22 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 10:00 | 7.61 | 7.61 mg/l |
| 1 Jul 2026, 10:32 | 6.79 | 6.79 mg/l |
| 8 Jun 2026, 12:23 | 11.1 | 11.1 mg/l |
| 13 May 2026, 08:58 | 14.2 | 14.2 mg/l |
| 27 Apr 2026, 09:06 | 15.6 | 15.6 mg/l |
| 13 Mar 2026, 09:38 | 11.2 | 11.2 mg/l |
| 4 Feb 2026, 09:49 | 11.1 | 11.1 mg/l |
| 7 Jan 2026, 11:03 | 12 | 12 mg/l |
| 5 Dec 2025, 08:41 | 9.48 | 9.48 mg/l |
| 19 Nov 2025, 09:38 | 8.52 | 8.52 mg/l |
| 6 Oct 2025, 08:17 | 10.2 | 10.2 mg/l |
| 11 Sep 2025, 10:18 | 8.86 | 8.86 mg/l |
| 15 Aug 2025, 09:40 | 6.94 | 6.94 mg/l |
| 9 Jul 2025, 08:00 | 10.6 | 10.6 mg/l |
| 26 Jun 2025, 08:09 | 8.96 | 8.96 mg/l |
| 2 May 2025, 09:09 | 13.9 | 13.9 mg/l |
| 1 Apr 2025, 08:04 | 12.5 | 12.5 mg/l |
| 4 Mar 2025, 07:55 | 13.5 | 13.5 mg/l |
| 4 Feb 2025, 09:09 | 12.1 | 12.1 mg/l |
| 20 Jan 2025, 10:36 | 10.9 | 10.9 mg/l |
| 5 Dec 2024, 09:01 | 10.9 | 10.9 mg/l |
| 19 Nov 2024, 11:36 | 10.7 | 10.7 mg/l |
| 16 Oct 2024, 10:34 | 10.8 | 10.8 mg/l |
| 16 Sep 2024, 10:00 | 8.44 | 8.44 mg/l |
| 21 Aug 2024, 09:19 | 10.1 | 10.1 mg/l |
| 16 Jul 2024, 10:35 | 7.07 | 7.07 mg/l |
| 18 Jun 2024, 10:15 | 13.1 | 13.1 mg/l |
| 7 May 2024, 13:30 | 12 | 12 mg/l |
| 5 Mar 2024, 11:12 | 10.6 | 10.6 mg/l |
| 1 Feb 2024, 10:53 | 11.3 | 11.3 mg/l |
| 2 Jan 2024, 10:25 | 10.3 | 10.3 mg/l |
| 1 Dec 2023, 08:43 | 10.1 | 10.1 mg/l |
| 6 Nov 2023, 10:20 | 7.58 | 7.58 mg/l |
| 4 Oct 2023, 11:20 | 5.75 | 5.75 mg/l |
Water temperature
code 0076 · °C
15.3 °C
Sampled 9 Sep 2026, 22 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 10:00 | 15.3 | 15.3 °C |
| 1 Jul 2026, 10:32 | 21 | 21 °C |
| 8 Jun 2026, 12:23 | 16.6 | 16.6 °C |
| 13 May 2026, 08:58 | 12 | 12 °C |
| 27 Apr 2026, 09:06 | 13.8 | 13.8 °C |
| 13 Mar 2026, 09:38 | 8.5 | 8.5 °C |
| 4 Feb 2026, 09:49 | 5.2 | 5.2 °C |
| 7 Jan 2026, 11:03 | 0.7 | 0.7 °C |
| 5 Dec 2025, 08:41 | 7 | 7 °C |
| 19 Nov 2025, 09:38 | 6.6 | 6.6 °C |
| 6 Oct 2025, 08:17 | 12.2 | 12.2 °C |
| 11 Sep 2025, 10:18 | 15.2 | 15.2 °C |
| 15 Aug 2025, 09:40 | 21.2 | 21.2 °C |
| 9 Jul 2025, 08:00 | 18.4 | 18.4 °C |
| 26 Jun 2025, 08:09 | 20.2 | 20.2 °C |
| 2 May 2025, 09:09 | 17.1 | 17.1 °C |
| 1 Apr 2025, 08:04 | 10 | 10 °C |
| 4 Mar 2025, 07:55 | 5.3 | 5.3 °C |
| 4 Feb 2025, 09:09 | 3.9 | 3.9 °C |
| 20 Jan 2025, 10:36 | 4.3 | 4.3 °C |
| 5 Dec 2024, 09:01 | 7.7 | 7.7 °C |
| 19 Nov 2024, 11:36 | 6 | 6 °C |
| 16 Oct 2024, 10:34 | 11.7 | 11.7 °C |
| 16 Sep 2024, 10:00 | 14.5 | 14.5 °C |
| 21 Aug 2024, 09:19 | 16.5 | 16.5 °C |
| 16 Jul 2024, 10:35 | 16.9 | 16.9 °C |
| 18 Jun 2024, 10:15 | 17 | 17 °C |
| 7 May 2024, 13:30 | 15.4 | 15.4 °C |
| 5 Mar 2024, 11:12 | 8 | 8 °C |
| 1 Feb 2024, 10:53 | 5.4 | 5.4 °C |
| 2 Jan 2024, 10:25 | 7.7 | 7.7 °C |
| 1 Dec 2023, 08:43 | 4.5 | 4.5 °C |
| 6 Nov 2023, 10:20 | 9.7 | 9.7 °C |
| 4 Oct 2023, 11:20 | 13.8 | 13.8 °C |
pH
code 0061
7.47
Sampled 9 Sep 2026, 22 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 10:00 | 7.47 | 7.47 |
| 1 Jul 2026, 10:32 | 7.47 | 7.47 |
| 8 Jun 2026, 12:23 | 8.03 | 8.03 |
| 13 May 2026, 08:58 | 8.28 | 8.28 |
| 27 Apr 2026, 09:06 | 8.14 | 8.14 |
| 13 Mar 2026, 09:38 | 8.34 | 8.34 |
| 4 Feb 2026, 09:49 | 7.88 | 7.88 |
| 7 Jan 2026, 11:03 | 8.07 | 8.07 |
| 5 Dec 2025, 08:41 | 7.62 | 7.62 |
| 19 Nov 2025, 09:38 | 7.62 | 7.62 |
| 6 Oct 2025, 08:17 | 7.87 | 7.87 |
| 11 Sep 2025, 10:18 | 7.76 | 7.76 |
| 15 Aug 2025, 09:40 | 7.62 | 7.62 |
| 9 Jul 2025, 08:00 | 8.4 | 8.4 |
| 26 Jun 2025, 08:09 | 8.38 | 8.38 |
| 2 May 2025, 09:09 | 8.08 | 8.08 |
| 1 Apr 2025, 08:04 | 8.17 | 8.17 |
| 4 Mar 2025, 07:55 | 8.15 | 8.15 |
| 4 Feb 2025, 09:09 | 8.11 | 8.11 |
| 20 Jan 2025, 10:36 | 7.96 | 7.96 |
| 5 Dec 2024, 09:01 | 8.09 | 8.09 |
| 19 Nov 2024, 11:36 | 8.14 | 8.14 |
| 16 Oct 2024, 10:34 | 8.11 | 8.11 |
| 16 Sep 2024, 10:00 | 8.02 | 8.02 |
| 21 Aug 2024, 09:19 | 8.47 | 8.47 |
| 16 Jul 2024, 10:35 | 8 | 8 |
| 18 Jun 2024, 10:15 | 8.33 | 8.33 |
| 7 May 2024, 13:30 | 7.98 | 7.98 |
| 5 Mar 2024, 11:12 | 7.94 | 7.94 |
| 1 Feb 2024, 10:53 | 8.17 | 8.17 |
| 2 Jan 2024, 10:25 | 7.74 | 7.74 |
| 1 Dec 2023, 08:43 | 7.91 | 7.91 |
| 6 Nov 2023, 10:20 | 7.65 | 7.65 |
| 4 Oct 2023, 11:20 | 7.59 | 7.59 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.03 mg/l
Sampled 9 Sep 2026, 22 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 10:00 | 0.03 | 0.03 mg/l |
| 26 Aug 2026, 11:49 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Jul 2026, 10:32 | 0.091 | 0.091 mg/l |
| 8 Jun 2026, 12:23 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 May 2026, 08:58 | 0.37 | 0.37 mg/l |
| 27 Apr 2026, 09:06 | 0.16 | 0.16 mg/l |
| 13 Mar 2026, 09:38 | 0.09 | 0.09 mg/l |
| 4 Feb 2026, 09:49 | 0.13 | 0.13 mg/l |
| 7 Jan 2026, 11:03 | 1.2 | 1.2 mg/l |
| 5 Dec 2025, 08:41 | 0.49 | 0.49 mg/l |
| 19 Nov 2025, 09:38 | 0.4 | 0.4 mg/l |
| 6 Oct 2025, 08:17 | 0.035 | 0.035 mg/l |
| 11 Sep 2025, 10:18 | 0.13 | 0.13 mg/l |
| 15 Aug 2025, 09:40 | 0.03 | 0.03 mg/l |
| 9 Jul 2025, 08:00 | 0.75 | 0.75 mg/l |
| 26 Jun 2025, 08:09 | 0.034 | 0.034 mg/l |
| 2 May 2025, 09:09 | 0.092 | 0.092 mg/l |
| 4 Mar 2025, 07:55 | 0.13 | 0.13 mg/l |
| 4 Feb 2025, 09:09 | 0.22 | 0.22 mg/l |
| 20 Jan 2025, 10:36 | 0.26 | 0.26 mg/l |
| 5 Dec 2024, 09:01 | 0.14 | 0.14 mg/l |
| 19 Nov 2024, 11:36 | 0.69 | 0.69 mg/l |
| 16 Oct 2024, 10:34 | 0.063 | 0.063 mg/l |
| 16 Sep 2024, 10:00 | 0.16 | 0.16 mg/l |
| 21 Aug 2024, 09:19 | 0.057 | 0.057 mg/l |
| 16 Jul 2024, 10:35 | 0.17 | 0.17 mg/l |
| 18 Jun 2024, 10:15 | 0.042 | 0.042 mg/l |
| 7 May 2024, 13:30 | 0.12 | 0.12 mg/l |
| 5 Mar 2024, 11:12 | 0.26 | 0.26 mg/l |
| 2 Jan 2024, 10:25 | 0.26 | 0.26 mg/l |
| 1 Dec 2023, 08:43 | 0.18 | 0.18 mg/l |
| 6 Nov 2023, 10:20 | 0.14 | 0.14 mg/l |
| 4 Oct 2023, 11:20 | 0.49 | 0.49 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
12 mg/l
Sampled 9 Sep 2026, 22 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 10:00 | 12 | 12 mg/l |
| 26 Aug 2026, 11:49 | 13 | 13 mg/l |
| 1 Jul 2026, 10:32 | 10.7 | 10.7 mg/l |
| 8 Jun 2026, 12:23 | 15.7 | 15.7 mg/l |
| 13 May 2026, 08:58 | 12.8 | 12.8 mg/l |
| 27 Apr 2026, 09:06 | 9.48 | 9.48 mg/l |
| 13 Mar 2026, 09:38 | 7.95 | 7.95 mg/l |
| 4 Feb 2026, 09:49 | 9.92 | 9.92 mg/l |
| 7 Jan 2026, 11:03 | 9.36 | 9.36 mg/l |
| 5 Dec 2025, 08:41 | 15.8 | 15.8 mg/l |
| 19 Nov 2025, 09:38 | 19.9 | 19.9 mg/l |
| 6 Oct 2025, 08:17 | 9.96 | 9.96 mg/l |
| 11 Sep 2025, 10:18 | 12.9 | 12.9 mg/l |
| 15 Aug 2025, 09:40 | 11.8 | 11.8 mg/l |
| 9 Jul 2025, 08:00 | 11.4 | 11.4 mg/l |
| 26 Jun 2025, 08:09 | 12.8 | 12.8 mg/l |
| 2 May 2025, 09:09 | 6.91 | 6.91 mg/l |
| 4 Mar 2025, 07:55 | 6.38 | 6.38 mg/l |
| 4 Feb 2025, 09:09 | 7.92 | 7.92 mg/l |
| 20 Jan 2025, 10:36 | 6.72 | 6.72 mg/l |
| 19 Nov 2024, 11:36 | 10.9 | 10.9 mg/l |
| 16 Oct 2024, 10:34 | 8.24 | 8.24 mg/l |
| 16 Sep 2024, 10:00 | 10.9 | 10.9 mg/l |
| 21 Aug 2024, 09:19 | 8.17 | 8.17 mg/l |
| 16 Jul 2024, 10:35 | 9.76 | 9.76 mg/l |
| 18 Jun 2024, 10:15 | 7.85 | 7.85 mg/l |
| 7 May 2024, 13:30 | 8.82 | 8.82 mg/l |
| 5 Mar 2024, 11:12 | 5.45 | 5.45 mg/l |
| 1 Feb 2024, 10:53 | 4.93 | 4.93 mg/l |
| 2 Jan 2024, 10:25 | 3.67 | 3.67 mg/l |
| 1 Dec 2023, 08:43 | 7.25 | 7.25 mg/l |
| 6 Nov 2023, 10:20 | 6.65 | 6.65 mg/l |
| 4 Oct 2023, 11:20 | 7.24 | 7.24 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.035 mg/l
Sampled 9 Sep 2026, 22 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 10:00 | 0.035 | 0.035 mg/l |
| 26 Aug 2026, 11:49 | 0.027 | 0.027 mg/l |
| 1 Jul 2026, 10:32 | 0.016 | 0.016 mg/l |
| 8 Jun 2026, 12:23 | <0.01 | below 0.01 mg/l (not detected above this) |
| 13 May 2026, 08:58 | <0.01 | below 0.01 mg/l (not detected above this) |
| 27 Apr 2026, 09:06 | 0.014 | 0.014 mg/l |
| 13 Mar 2026, 09:38 | 0.05 | 0.05 mg/l |
| 4 Feb 2026, 09:49 | 0.049 | 0.049 mg/l |
| 7 Jan 2026, 11:03 | 0.05 | 0.05 mg/l |
| 5 Dec 2025, 08:41 | 0.053 | 0.053 mg/l |
| 19 Nov 2025, 09:38 | 0.087 | 0.087 mg/l |
| 6 Oct 2025, 08:17 | 0.052 | 0.052 mg/l |
| 11 Sep 2025, 10:18 | 0.035 | 0.035 mg/l |
| 15 Aug 2025, 09:40 | 0.057 | 0.057 mg/l |
| 9 Jul 2025, 08:00 | 0.084 | 0.084 mg/l |
| 26 Jun 2025, 08:09 | 0.055 | 0.055 mg/l |
| 2 May 2025, 09:09 | 0.036 | 0.036 mg/l |
| 4 Mar 2025, 07:55 | 0.037 | 0.037 mg/l |
| 4 Feb 2025, 09:09 | 0.064 | 0.064 mg/l |
| 20 Jan 2025, 10:36 | 0.082 | 0.082 mg/l |
| 19 Nov 2024, 11:36 | 0.19 | 0.19 mg/l |
| 16 Oct 2024, 10:34 | 0.2 | 0.2 mg/l |
| 16 Sep 2024, 10:00 | 0.49 | 0.49 mg/l |
| 21 Aug 2024, 09:19 | 0.72 | 0.72 mg/l |
| 16 Jul 2024, 10:35 | 1.6 | 1.6 mg/l |
| 18 Jun 2024, 10:15 | 0.47 | 0.47 mg/l |
| 7 May 2024, 13:30 | 0.15 | 0.15 mg/l |
| 5 Mar 2024, 11:12 | 0.1 | 0.1 mg/l |
| 1 Feb 2024, 10:53 | 0.3 | 0.3 mg/l |
| 2 Jan 2024, 10:25 | 0.14 | 0.14 mg/l |
| 1 Dec 2023, 08:43 | 0.093 | 0.093 mg/l |
| 6 Nov 2023, 10:20 | 0.14 | 0.14 mg/l |
| 4 Oct 2023, 11:20 | 0.48 | 0.48 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
918 µS/cm
Sampled 9 Sep 2026, 22 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 10:00 | 918 | 918 µS/cm |
| 1 Jul 2026, 10:32 | 895 | 895 µS/cm |
| 8 Jun 2026, 12:23 | 975 | 975 µS/cm |
| 13 May 2026, 08:58 | 893 | 893 µS/cm |
| 27 Apr 2026, 09:06 | 849 | 849 µS/cm |
| 13 Mar 2026, 09:38 | 1187 | 1187 µS/cm |
| 4 Feb 2026, 09:49 | 913 | 913 µS/cm |
| 7 Jan 2026, 11:03 | 1141 | 1141 µS/cm |
| 5 Dec 2025, 08:41 | 933 | 933 µS/cm |
| 19 Nov 2025, 09:38 | 908 | 908 µS/cm |
| 6 Oct 2025, 08:17 | 795 | 795 µS/cm |
| 11 Sep 2025, 10:18 | 922 | 922 µS/cm |
| 15 Aug 2025, 09:40 | 1014 | 1014 µS/cm |
| 9 Jul 2025, 08:00 | 879 | 879 µS/cm |
| 26 Jun 2025, 08:09 | 896 | 896 µS/cm |
| 2 May 2025, 09:09 | 815 | 815 µS/cm |
| 1 Apr 2025, 08:04 | 882 | 882 µS/cm |
| 4 Mar 2025, 07:55 | 889 | 889 µS/cm |
| 4 Feb 2025, 09:09 | 996 | 996 µS/cm |
| 20 Jan 2025, 10:36 | 944 | 944 µS/cm |
| 5 Dec 2024, 09:01 | 976 | 976 µS/cm |
| 19 Nov 2024, 11:36 | 1009 | 1009 µS/cm |
| 16 Oct 2024, 10:34 | 890 | 890 µS/cm |
| 16 Sep 2024, 10:00 | 988 | 988 µS/cm |
| 21 Aug 2024, 09:19 | 952 | 952 µS/cm |
| 16 Jul 2024, 10:35 | 1035 | 1035 µS/cm |
| 18 Jun 2024, 10:15 | 882 | 882 µS/cm |
| 7 May 2024, 13:30 | 836 | 836 µS/cm |
| 5 Mar 2024, 11:12 | 837 | 837 µS/cm |
| 1 Feb 2024, 10:53 | 930 | 930 µS/cm |
| 2 Jan 2024, 10:25 | 434 | 434 µS/cm |
| 1 Dec 2023, 08:43 | 866 | 866 µS/cm |
| 6 Nov 2023, 10:20 | 669 | 669 µS/cm |
| 4 Oct 2023, 11:20 | 745 | 745 µS/cm |
E. coli
confirmed, membrane filtration · code 2348 · per 100 ml
18 per 100 ml
Sampled 16 Sep 2024, 2 years ago · 6 results banked
Every result (6)
| Sampled | Result as published | Reads as |
|---|---|---|
| 16 Sep 2024, 10:00 | 18 | 18 per 100 ml |
| 16 Jul 2024, 10:35 | 1100 | 1100 per 100 ml |
| 7 May 2024, 13:30 | 760 | 760 per 100 ml |
| 5 Mar 2024, 11:12 | 1600 | 1600 per 100 ml |
| 2 Jan 2024, 10:25 | 38000 | 38000 per 100 ml |
| 6 Nov 2023, 10:20 | 7200 | 7200 per 100 ml |
Everything measured here
16 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 16 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 34 | Oct 2023 – Sep 2026 | 76.2% 9 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 34 | Oct 2023 – Sep 2026 | 7.61 mg/l 9 Sep 2026 |
| Temperature of Water 0076 | River water | 34 | Oct 2023 – Sep 2026 | 15.3 °C 9 Sep 2026 |
| pH 0061 | River water | 34 | Oct 2023 – Sep 2026 | 7.47 9 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 33 | Oct 2023 – Sep 2026 | 0.03 mg/l 9 Sep 2026 |
| Nitrate as N 0117 | River water | 33 | Oct 2023 – Sep 2026 | 12 mg/l 9 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 33 | Oct 2023 – Sep 2026 | 0.035 mg/l 9 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 34 | Oct 2023 – Sep 2026 | 918 µS/cm 9 Sep 2026 |
| Escherichia coli : Confirmed : MF 2348 | River water | 6 | Nov 2023 – Sep 2024 | 18 per 100 ml 16 Sep 2024 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 34 | Oct 2023 – Sep 2026 | 160 mg/l 9 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 32 | Oct 2023 – Sep 2026 | 0.00024 mg/l 9 Sep 2026 |
| BOD : 5 Day ATU 0085 | River water | 23 | Jun 2024 – May 2026 | 4.5 mg/l 13 May 2026 |
| Enterococci: Intestinal: Confirmed: MF 3723 | River water | 6 | Nov 2023 – Sep 2024 | 27 colony forming units / 100ml 16 Sep 2024 |
| Enterococci: Intestinal: Presumptive: MF 3722 | River water | 6 | Nov 2023 – Sep 2024 | 27 colony forming units / 100ml 16 Sep 2024 |
| Nitrite as N 0118 | River water | 34 | Oct 2023 – Sep 2026 | 0.03 mg/l 9 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 33 | Oct 2023 – Sep 2026 | 12 mg/l 9 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.