Wold Grift Drain Bambers Bridge
EA name: WOLD GRIFT DRN.BAMBERS BRIDGE
Environment Agency sampling point AN-WOLD2 · 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, 10:5522 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 34 since 9 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 549639, 382797As 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, 4 m from the line.
- Next gauge downstream
- None tracedThe map stops before any gauge.
- Why it was sampled
- Monitoring (national agency policy) (28 samples)
Planned investigation (local monitoring) (6 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
48.1%
Sampled 9 Sep 2026, 22 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 10:55 | 48.1 | 48.1% |
| 26 Aug 2026, 11:01 | 28.8 | 28.8% |
| 1 Jul 2026, 12:19 | 50.3 | 50.3% |
| 8 Jun 2026, 12:11 | 75.7 | 75.7% |
| 13 May 2026, 08:29 | 98.9 | 98.9% |
| 27 Apr 2026, 08:54 | 112.5 | 112.5% |
| 13 Mar 2026, 11:09 | 91.9 | 91.9% |
| 4 Feb 2026, 10:11 | 87.4 | 87.4% |
| 7 Jan 2026, 10:31 | 81.6 | 81.6% |
| 5 Dec 2025, 08:14 | 84.1 | 84.1% |
| 14 Nov 2025, 08:34 | 55.7 | 55.7% |
| 6 Oct 2025, 09:28 | 62.4 | 62.4% |
| 11 Sep 2025, 09:59 | 68.8 | 68.8% |
| 15 Aug 2025, 08:55 | 55.4 | 55.4% |
| 24 Jul 2025, 09:02 | 55.2 | 55.2% |
| 26 Jun 2025, 08:54 | 69.4 | 69.4% |
| 8 May 2025, 08:43 | 133.8 | 133.8% |
| 2 Apr 2025, 08:38 | 99.7 | 99.7% |
| 4 Mar 2025, 07:35 | 112.2 | 112.2% |
| 4 Feb 2025, 08:49 | 97.8 | 97.8% |
| 6 Jan 2025, 11:23 | 91.5 | 91.5% |
| 5 Dec 2024, 08:40 | 95 | 95% |
| 8 Nov 2024, 11:00 | 72.3 | 72.3% |
| 2 Oct 2024, 10:42 | 71.5 | 71.5% |
| 3 Sep 2024, 08:10 | 88.1 | 88.1% |
| 1 Aug 2024, 09:50 | 113.2 | 113.2% |
| 1 Jul 2024, 08:50 | 95.8 | 95.8% |
| 4 Jun 2024, 10:19 | 91.2 | 91.2% |
| 5 Mar 2024, 11:27 | 89.4 | 89.4% |
| 1 Feb 2024, 10:39 | 86.9 | 86.9% |
| 2 Jan 2024, 10:17 | 89.5 | 89.5% |
| 1 Dec 2023, 08:30 | 81.1 | 81.1% |
| 6 Nov 2023, 09:27 | 72.7 | 72.7% |
| 9 Oct 2023, 10:29 | 65.4 | 65.4% |
Dissolved oxygen
as O2 · code 9924 · mg/l
4.79 mg/l
Sampled 9 Sep 2026, 22 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 10:55 | 4.79 | 4.79 mg/l |
| 26 Aug 2026, 11:01 | 2.73 | 2.73 mg/l |
| 1 Jul 2026, 12:19 | 4.52 | 4.52 mg/l |
| 8 Jun 2026, 12:11 | 7.42 | 7.42 mg/l |
| 13 May 2026, 08:29 | 10.8 | 10.8 mg/l |
| 27 Apr 2026, 08:54 | 11.8 | 11.8 mg/l |
| 13 Mar 2026, 11:09 | 10.6 | 10.6 mg/l |
| 4 Feb 2026, 10:11 | 11.1 | 11.1 mg/l |
| 7 Jan 2026, 10:31 | 11.5 | 11.5 mg/l |
| 5 Dec 2025, 08:14 | 10.3 | 10.3 mg/l |
| 14 Nov 2025, 08:34 | 6.06 | 6.06 mg/l |
| 6 Oct 2025, 09:28 | 6.57 | 6.57 mg/l |
| 11 Sep 2025, 09:59 | 6.85 | 6.85 mg/l |
| 15 Aug 2025, 08:55 | 5.05 | 5.05 mg/l |
| 24 Jul 2025, 09:02 | 5.12 | 5.12 mg/l |
| 26 Jun 2025, 08:54 | 6.26 | 6.26 mg/l |
| 8 May 2025, 08:43 | 14.1 | 14.1 mg/l |
| 2 Apr 2025, 08:38 | 11.5 | 11.5 mg/l |
| 4 Mar 2025, 07:35 | 14.3 | 14.3 mg/l |
| 4 Feb 2025, 08:49 | 12.8 | 12.8 mg/l |
| 6 Jan 2025, 11:23 | 11.4 | 11.4 mg/l |
| 5 Dec 2024, 08:40 | 11.1 | 11.1 mg/l |
| 8 Nov 2024, 11:00 | 7.85 | 7.85 mg/l |
| 2 Oct 2024, 10:42 | 7.47 | 7.47 mg/l |
| 3 Sep 2024, 08:10 | 8.25 | 8.25 mg/l |
| 1 Aug 2024, 09:50 | 10.3 | 10.3 mg/l |
| 1 Jul 2024, 08:50 | 9.18 | 9.18 mg/l |
| 4 Jun 2024, 10:19 | 8.81 | 8.81 mg/l |
| 5 Mar 2024, 11:27 | 10.4 | 10.4 mg/l |
| 1 Feb 2024, 10:39 | 11.1 | 11.1 mg/l |
| 2 Jan 2024, 10:17 | 10.7 | 10.7 mg/l |
| 1 Dec 2023, 08:30 | 10.4 | 10.4 mg/l |
| 6 Nov 2023, 09:27 | 8.27 | 8.27 mg/l |
| 9 Oct 2023, 10:29 | 6.38 | 6.38 mg/l |
Water temperature
code 0076 · °C
15.5 °C
Sampled 9 Sep 2026, 22 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 10:55 | 15.5 | 15.5 °C |
| 26 Aug 2026, 11:01 | 17.8 | 17.8 °C |
| 1 Jul 2026, 12:19 | 20.5 | 20.5 °C |
| 8 Jun 2026, 12:11 | 16.2 | 16.2 °C |
| 13 May 2026, 08:29 | 11.3 | 11.3 °C |
| 27 Apr 2026, 08:54 | 13.1 | 13.1 °C |
| 13 Mar 2026, 11:09 | 9.1 | 9.1 °C |
| 4 Feb 2026, 10:11 | 5.2 | 5.2 °C |
| 7 Jan 2026, 10:31 | 1.1 | 1.1 °C |
| 5 Dec 2025, 08:14 | 6.7 | 6.7 °C |
| 14 Nov 2025, 08:34 | 11.5 | 11.5 °C |
| 6 Oct 2025, 09:28 | 12.9 | 12.9 °C |
| 11 Sep 2025, 09:59 | 15.5 | 15.5 °C |
| 15 Aug 2025, 08:55 | 19.7 | 19.7 °C |
| 24 Jul 2025, 09:02 | 18.9 | 18.9 °C |
| 26 Jun 2025, 08:54 | 20.3 | 20.3 °C |
| 8 May 2025, 08:43 | 12.9 | 12.9 °C |
| 2 Apr 2025, 08:38 | 9 | 9 °C |
| 4 Mar 2025, 07:35 | 4.9 | 4.9 °C |
| 4 Feb 2025, 08:49 | 4.1 | 4.1 °C |
| 6 Jan 2025, 11:23 | 5.9 | 5.9 °C |
| 5 Dec 2024, 08:40 | 8.4 | 8.4 °C |
| 8 Nov 2024, 11:00 | 11.6 | 11.6 °C |
| 2 Oct 2024, 10:42 | 13.3 | 13.3 °C |
| 3 Sep 2024, 08:10 | 18.4 | 18.4 °C |
| 1 Aug 2024, 09:50 | 19.7 | 19.7 °C |
| 1 Jul 2024, 08:50 | 17.3 | 17.3 °C |
| 4 Jun 2024, 10:19 | 16.9 | 16.9 °C |
| 5 Mar 2024, 11:27 | 8.6 | 8.6 °C |
| 1 Feb 2024, 10:39 | 4.9 | 4.9 °C |
| 2 Jan 2024, 10:17 | 7.7 | 7.7 °C |
| 1 Dec 2023, 08:30 | 4.7 | 4.7 °C |
| 6 Nov 2023, 09:27 | 9.6 | 9.6 °C |
| 9 Oct 2023, 10:29 | 16.4 | 16.4 °C |
pH
code 0061
7.28
Sampled 9 Sep 2026, 22 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 10:55 | 7.28 | 7.28 |
| 26 Aug 2026, 11:01 | 7.26 | 7.26 |
| 1 Jul 2026, 12:19 | 7.44 | 7.44 |
| 8 Jun 2026, 12:11 | 7.55 | 7.55 |
| 13 May 2026, 08:29 | 7.78 | 7.78 |
| 27 Apr 2026, 08:54 | 7.81 | 7.81 |
| 13 Mar 2026, 11:09 | 7.83 | 7.83 |
| 4 Feb 2026, 10:11 | 7.85 | 7.85 |
| 7 Jan 2026, 10:31 | 8.05 | 8.05 |
| 5 Dec 2025, 08:14 | 7.77 | 7.77 |
| 14 Nov 2025, 08:34 | 7.48 | 7.48 |
| 6 Oct 2025, 09:28 | 7.42 | 7.42 |
| 11 Sep 2025, 09:59 | 7.72 | 7.72 |
| 15 Aug 2025, 08:55 | 7.52 | 7.52 |
| 24 Jul 2025, 09:02 | 7.42 | 7.42 |
| 26 Jun 2025, 08:54 | 7.61 | 7.61 |
| 8 May 2025, 08:43 | 7.96 | 7.96 |
| 2 Apr 2025, 08:38 | 8.01 | 8.01 |
| 4 Mar 2025, 07:35 | 8.23 | 8.23 |
| 4 Feb 2025, 08:49 | 8.23 | 8.23 |
| 6 Jan 2025, 11:23 | 7.78 | 7.78 |
| 5 Dec 2024, 08:40 | 8.13 | 8.13 |
| 8 Nov 2024, 11:00 | 7.87 | 7.87 |
| 2 Oct 2024, 10:42 | 7.56 | 7.56 |
| 3 Sep 2024, 08:10 | 7.94 | 7.94 |
| 1 Aug 2024, 09:50 | 8.22 | 8.22 |
| 1 Jul 2024, 08:50 | 8 | 8 |
| 4 Jun 2024, 10:19 | 8.04 | 8.04 |
| 5 Mar 2024, 11:27 | 7.94 | 7.94 |
| 1 Feb 2024, 10:39 | 8.15 | 8.15 |
| 2 Jan 2024, 10:17 | 7.84 | 7.84 |
| 1 Dec 2023, 08:30 | 7.93 | 7.93 |
| 6 Nov 2023, 09:27 | 7.73 | 7.73 |
| 9 Oct 2023, 10:29 | 7.76 | 7.76 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.034 mg/l
Sampled 9 Sep 2026, 22 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 10:55 | 0.034 | 0.034 mg/l |
| 26 Aug 2026, 11:01 | 0.046 | 0.046 mg/l |
| 1 Jul 2026, 12:19 | 0.089 | 0.089 mg/l |
| 8 Jun 2026, 12:11 | 0.99 | 0.99 mg/l |
| 13 May 2026, 08:29 | 0.6 | 0.6 mg/l |
| 27 Apr 2026, 08:54 | 0.57 | 0.57 mg/l |
| 13 Mar 2026, 11:09 | 0.73 | 0.73 mg/l |
| 4 Feb 2026, 10:11 | 0.12 | 0.12 mg/l |
| 7 Jan 2026, 10:31 | 1.4 | 1.4 mg/l |
| 5 Dec 2025, 08:14 | 0.12 | 0.12 mg/l |
| 14 Nov 2025, 08:34 | 0.051 | 0.051 mg/l |
| 6 Oct 2025, 09:28 | 0.035 | 0.035 mg/l |
| 11 Sep 2025, 09:59 | 0.18 | 0.18 mg/l |
| 15 Aug 2025, 08:55 | 0.049 | 0.049 mg/l |
| 24 Jul 2025, 09:02 | 0.033 | 0.033 mg/l |
| 26 Jun 2025, 08:54 | 0.062 | 0.062 mg/l |
| 8 May 2025, 08:43 | 0.065 | 0.065 mg/l |
| 2 Apr 2025, 08:38 | 0.17 | 0.17 mg/l |
| 4 Mar 2025, 07:35 | 0.099 | 0.099 mg/l |
| 4 Feb 2025, 08:49 | 0.16 | 0.16 mg/l |
| 6 Jan 2025, 11:23 | 0.17 | 0.17 mg/l |
| 5 Dec 2024, 08:40 | 0.074 | 0.074 mg/l |
| 8 Nov 2024, 11:00 | 0.3 | 0.3 mg/l |
| 2 Oct 2024, 10:42 | 0.071 | 0.071 mg/l |
| 3 Sep 2024, 08:10 | 0.15 | 0.15 mg/l |
| 1 Aug 2024, 09:50 | 0.079 | 0.079 mg/l |
| 1 Jul 2024, 08:50 | 0.3 | 0.3 mg/l |
| 4 Jun 2024, 10:19 | 0.26 | 0.26 mg/l |
| 5 Mar 2024, 11:27 | 0.28 | 0.28 mg/l |
| 2 Jan 2024, 10:17 | 0.099 | 0.099 mg/l |
| 1 Dec 2023, 08:30 | 0.12 | 0.12 mg/l |
| 6 Nov 2023, 09:27 | 0.12 | 0.12 mg/l |
| 9 Oct 2023, 10:29 | 0.13 | 0.13 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
12 mg/l
Sampled 9 Sep 2026, 22 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 10:55 | 12 | 12 mg/l |
| 26 Aug 2026, 11:01 | 15.9 | 15.9 mg/l |
| 1 Jul 2026, 12:19 | 16.7 | 16.7 mg/l |
| 8 Jun 2026, 12:11 | 13.6 | 13.6 mg/l |
| 13 May 2026, 08:29 | 12.8 | 12.8 mg/l |
| 27 Apr 2026, 08:54 | 9.14 | 9.14 mg/l |
| 13 Mar 2026, 11:09 | 14.6 | 14.6 mg/l |
| 4 Feb 2026, 10:11 | 10.9 | 10.9 mg/l |
| 7 Jan 2026, 10:31 | 7.98 | 7.98 mg/l |
| 5 Dec 2025, 08:14 | 13.9 | 13.9 mg/l |
| 14 Nov 2025, 08:34 | 11.9 | 11.9 mg/l |
| 6 Oct 2025, 09:28 | 10.9 | 10.9 mg/l |
| 11 Sep 2025, 09:59 | 30.8 | 30.8 mg/l |
| 15 Aug 2025, 08:55 | 9.79 | 9.79 mg/l |
| 24 Jul 2025, 09:02 | 7.57 | 7.57 mg/l |
| 26 Jun 2025, 08:54 | 16.8 | 16.8 mg/l |
| 8 May 2025, 08:43 | 9.09 | 9.09 mg/l |
| 2 Apr 2025, 08:38 | 4.75 | 4.75 mg/l |
| 4 Mar 2025, 07:35 | 5.73 | 5.73 mg/l |
| 4 Feb 2025, 08:49 | 6.01 | 6.01 mg/l |
| 6 Jan 2025, 11:23 | 5.48 | 5.48 mg/l |
| 8 Nov 2024, 11:00 | 6.67 | 6.67 mg/l |
| 2 Oct 2024, 10:42 | 16 | 16 mg/l |
| 3 Sep 2024, 08:10 | 7.3 | 7.3 mg/l |
| 1 Aug 2024, 09:50 | 6.19 | 6.19 mg/l |
| 1 Jul 2024, 08:50 | 9.26 | 9.26 mg/l |
| 4 Jun 2024, 10:19 | 7.93 | 7.93 mg/l |
| 5 Mar 2024, 11:27 | 5.85 | 5.85 mg/l |
| 2 Jan 2024, 10:17 | 3.19 | 3.19 mg/l |
| 1 Dec 2023, 08:30 | 6.76 | 6.76 mg/l |
| 6 Nov 2023, 09:27 | 6.43 | 6.43 mg/l |
| 9 Oct 2023, 10:29 | 9.05 | 9.05 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.053 mg/l
Sampled 9 Sep 2026, 22 days ago · 32 results banked
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 10:55 | 0.053 | 0.053 mg/l |
| 26 Aug 2026, 11:01 | 0.047 | 0.047 mg/l |
| 1 Jul 2026, 12:19 | 0.028 | 0.028 mg/l |
| 8 Jun 2026, 12:11 | 0.018 | 0.018 mg/l |
| 13 May 2026, 08:29 | <0.01 | below 0.01 mg/l (not detected above this) |
| 27 Apr 2026, 08:54 | 0.013 | 0.013 mg/l |
| 13 Mar 2026, 11:09 | 0.048 | 0.048 mg/l |
| 4 Feb 2026, 10:11 | 0.058 | 0.058 mg/l |
| 7 Jan 2026, 10:31 | 0.047 | 0.047 mg/l |
| 5 Dec 2025, 08:14 | 0.071 | 0.071 mg/l |
| 14 Nov 2025, 08:34 | 0.082 | 0.082 mg/l |
| 6 Oct 2025, 09:28 | 0.065 | 0.065 mg/l |
| 11 Sep 2025, 09:59 | 0.033 | 0.033 mg/l |
| 15 Aug 2025, 08:55 | 0.18 | 0.18 mg/l |
| 24 Jul 2025, 09:02 | 0.12 | 0.12 mg/l |
| 26 Jun 2025, 08:54 | 0.12 | 0.12 mg/l |
| 8 May 2025, 08:43 | 0.024 | 0.024 mg/l |
| 2 Apr 2025, 08:38 | 0.042 | 0.042 mg/l |
| 4 Mar 2025, 07:35 | 0.025 | 0.025 mg/l |
| 4 Feb 2025, 08:49 | 0.059 | 0.059 mg/l |
| 6 Jan 2025, 11:23 | 0.14 | 0.14 mg/l |
| 8 Nov 2024, 11:00 | 0.55 | 0.55 mg/l |
| 2 Oct 2024, 10:42 | 0.24 | 0.24 mg/l |
| 3 Sep 2024, 08:10 | 0.74 | 0.74 mg/l |
| 1 Aug 2024, 09:50 | 0.51 | 0.51 mg/l |
| 1 Jul 2024, 08:50 | 0.48 | 0.48 mg/l |
| 4 Jun 2024, 10:19 | 0.36 | 0.36 mg/l |
| 5 Mar 2024, 11:27 | 0.11 | 0.11 mg/l |
| 2 Jan 2024, 10:17 | 0.14 | 0.14 mg/l |
| 1 Dec 2023, 08:30 | 0.12 | 0.12 mg/l |
| 6 Nov 2023, 09:27 | 0.13 | 0.13 mg/l |
| 9 Oct 2023, 10:29 | 0.53 | 0.53 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
853 µS/cm
Sampled 9 Sep 2026, 22 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Sep 2026, 10:55 | 853 | 853 µS/cm |
| 26 Aug 2026, 11:01 | 920 | 920 µS/cm |
| 1 Jul 2026, 12:19 | 986 | 986 µS/cm |
| 8 Jun 2026, 12:11 | 930 | 930 µS/cm |
| 13 May 2026, 08:29 | 890 | 890 µS/cm |
| 27 Apr 2026, 08:54 | 839 | 839 µS/cm |
| 13 Mar 2026, 11:09 | 986 | 986 µS/cm |
| 4 Feb 2026, 10:11 | 878 | 878 µS/cm |
| 7 Jan 2026, 10:31 | 947 | 947 µS/cm |
| 5 Dec 2025, 08:14 | 810 | 810 µS/cm |
| 14 Nov 2025, 08:34 | 838 | 838 µS/cm |
| 6 Oct 2025, 09:28 | 822 | 822 µS/cm |
| 11 Sep 2025, 09:59 | 1174 | 1174 µS/cm |
| 15 Aug 2025, 08:55 | 919 | 919 µS/cm |
| 24 Jul 2025, 09:02 | 823 | 823 µS/cm |
| 26 Jun 2025, 08:54 | 983 | 983 µS/cm |
| 8 May 2025, 08:43 | 816 | 816 µS/cm |
| 2 Apr 2025, 08:38 | 809 | 809 µS/cm |
| 4 Mar 2025, 07:35 | 859 | 859 µS/cm |
| 4 Feb 2025, 08:49 | 898 | 898 µS/cm |
| 6 Jan 2025, 11:23 | 361 | 361 µS/cm |
| 5 Dec 2024, 08:40 | 941 | 941 µS/cm |
| 8 Nov 2024, 11:00 | 892 | 892 µS/cm |
| 2 Oct 2024, 10:42 | 574 | 574 µS/cm |
| 3 Sep 2024, 08:10 | 874 | 874 µS/cm |
| 1 Aug 2024, 09:50 | 937 | 937 µS/cm |
| 1 Jul 2024, 08:50 | 912 | 912 µS/cm |
| 4 Jun 2024, 10:19 | 931 | 931 µS/cm |
| 5 Mar 2024, 11:27 | 817 | 817 µS/cm |
| 1 Feb 2024, 10:39 | 925 | 925 µS/cm |
| 2 Jan 2024, 10:17 | 343 | 343 µS/cm |
| 1 Dec 2023, 08:30 | 879 | 879 µS/cm |
| 6 Nov 2023, 09:27 | 686 | 686 µS/cm |
| 9 Oct 2023, 10:29 | 922 | 922 µS/cm |
Everything measured here
14 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 14 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 34 | Oct 2023 – Sep 2026 | 48.1% 9 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 34 | Oct 2023 – Sep 2026 | 4.79 mg/l 9 Sep 2026 |
| Temperature of Water 0076 | River water | 34 | Oct 2023 – Sep 2026 | 15.5 °C 9 Sep 2026 |
| pH 0061 | River water | 34 | Oct 2023 – Sep 2026 | 7.28 9 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 33 | Oct 2023 – Sep 2026 | 0.034 mg/l 9 Sep 2026 |
| Nitrate as N 0117 | River water | 32 | Oct 2023 – Sep 2026 | 12 mg/l 9 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 32 | Oct 2023 – Sep 2026 | 0.053 mg/l 9 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 34 | Oct 2023 – Sep 2026 | 853 µS/cm 9 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 33 | Oct 2023 – Sep 2026 | 150 mg/l 9 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 33 | Oct 2023 – Sep 2026 | 0.00018 mg/l 9 Sep 2026 |
| BOD : 5 Day ATU 0085 | River water | 34 | Oct 2023 – Sep 2026 | below 5 mg/l 9 Sep 2026 |
| Nitrite as N 0118 | River water | 33 | Oct 2023 – Sep 2026 | 0.027 mg/l 9 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 32 | Oct 2023 – Sep 2026 | 12 mg/l 9 Sep 2026 |
| Solids, Suspended at 105 C 0135 | River water | 6 | Oct 2023 – Mar 2024 | 12 mg/l 5 Mar 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.