River Chater Manton Station
EA name: R.CHATER MANTON STATION
Environment Agency sampling point AN-CHAT070M · 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
- 21 Sep 2026, 10:1810 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 34 since 2 Oct 2023 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
- Latest sample
- River / running surface water Statutory failures (follow ups at non-designated points) · results completed 23 Sep 2026
- Where
- National Grid 488300, 303500As published, to the nearest 100 m (so up to about 70 m out). Open in a map
- River, by its own name
- Chater
- River, by the map
- River ChaterPlaced on the river its name gives, 46 m from the line.
- Next gauge downstream
- Fosters Bridge On the River Chater · 10 km along the river
- Why it was sampled
- Statutory failures (follow ups at non-designated points) (34 samples)
Results here were completed a median of 4 days after the sample was taken (2 to 10 days, 13 samples).
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
55.1%
Sampled 21 Sep 2026, 10 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Sep 2026, 10:18 | 55.1 | 55.1% |
| 10 Aug 2026, 10:46 | 69.8 | 69.8% |
| 7 Jul 2026, 10:04 | 63.2 | 63.2% |
| 12 Jun 2026, 12:18 | 82.4 | 82.4% |
| 12 May 2026, 11:10 | 85.2 | 85.2% |
| 17 Apr 2026, 12:13 | 102.2 | 102.2% |
| 16 Mar 2026, 09:52 | 98.5 | 98.5% |
| 6 Feb 2026, 10:14 | 93.5 | 93.5% |
| 7 Jan 2026, 12:36 | 98 | 98% |
| 3 Dec 2025, 11:25 | 94.7 | 94.7% |
| 7 Nov 2025, 10:32 | 57.4 | 57.4% |
| 3 Oct 2025, 10:38 | 66.7 | 66.7% |
| 1 Sep 2025, 11:26 | 64.8 | 64.8% |
| 8 Aug 2025, 10:32 | 65.4 | 65.4% |
| 4 Jul 2025, 09:43 | 64.6 | 64.6% |
| 12 Jun 2025, 11:20 | 76.2 | 76.2% |
| 9 May 2025, 13:10 | 96.8 | 96.8% |
| 7 Apr 2025, 13:47 | 101.8 | 101.8% |
| 14 Mar 2025, 12:01 | 95.5 | 95.5% |
| 24 Feb 2025, 10:28 | 97.2 | 97.2% |
| 6 Jan 2025, 09:23 | 95.2 | 95.2% |
| 3 Dec 2024, 12:26 | 93.7 | 93.7% |
| 4 Nov 2024, 11:12 | 85.7 | 85.7% |
| 21 Oct 2024, 10:53 | 97.1 | 97.1% |
| 12 Sep 2024, 11:46 | 75.6 | 75.6% |
| 14 Aug 2024, 10:57 | 78.2 | 78.2% |
| 4 Jul 2024, 16:05 | 95.4 | 95.4% |
| 28 Jun 2024, 09:38 | 81.4 | 81.4% |
| 18 Mar 2024, 08:49 | 95.9 | 95.9% |
| 5 Feb 2024, 13:16 | 97.4 | 97.4% |
| 15 Jan 2024, 09:12 | 97.6 | 97.6% |
| 6 Dec 2023, 10:24 | 91.6 | 91.6% |
| 9 Nov 2023, 12:54 | 93.8 | 93.8% |
| 2 Oct 2023, 11:59 | 72 | 72% |
Dissolved oxygen
as O2 · code 9924 · mg/l
5.8 mg/l
Sampled 21 Sep 2026, 10 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Sep 2026, 10:18 | 5.8 | 5.8 mg/l |
| 10 Aug 2026, 10:46 | 6.92 | 6.92 mg/l |
| 7 Jul 2026, 10:04 | 6.03 | 6.03 mg/l |
| 12 Jun 2026, 12:18 | 8.49 | 8.49 mg/l |
| 12 May 2026, 11:10 | 9.98 | 9.98 mg/l |
| 17 Apr 2026, 12:13 | 11.1 | 11.1 mg/l |
| 16 Mar 2026, 09:52 | 12.2 | 12.2 mg/l |
| 6 Feb 2026, 10:14 | 11.8 | 11.8 mg/l |
| 7 Jan 2026, 12:36 | 13.4 | 13.4 mg/l |
| 3 Dec 2025, 11:25 | 11.4 | 11.4 mg/l |
| 7 Nov 2025, 10:32 | 6.24 | 6.24 mg/l |
| 3 Oct 2025, 10:38 | 7.09 | 7.09 mg/l |
| 1 Sep 2025, 11:26 | 6.55 | 6.55 mg/l |
| 8 Aug 2025, 10:32 | 6.52 | 6.52 mg/l |
| 4 Jul 2025, 09:43 | 6.54 | 6.54 mg/l |
| 12 Jun 2025, 11:20 | 7.85 | 7.85 mg/l |
| 9 May 2025, 13:10 | 10.8 | 10.8 mg/l |
| 7 Apr 2025, 13:47 | 11.8 | 11.8 mg/l |
| 14 Mar 2025, 12:01 | 12.3 | 12.3 mg/l |
| 24 Feb 2025, 10:28 | 11.5 | 11.5 mg/l |
| 6 Jan 2025, 09:23 | 12 | 12 mg/l |
| 3 Dec 2024, 12:26 | 11.2 | 11.2 mg/l |
| 4 Nov 2024, 11:12 | 9.47 | 9.47 mg/l |
| 21 Oct 2024, 10:53 | 10.6 | 10.6 mg/l |
| 12 Sep 2024, 11:46 | 8.42 | 8.42 mg/l |
| 14 Aug 2024, 10:57 | 7.59 | 7.59 mg/l |
| 4 Jul 2024, 16:05 | 9.74 | 9.74 mg/l |
| 28 Jun 2024, 09:38 | 8.24 | 8.24 mg/l |
| 18 Mar 2024, 08:49 | 11.1 | 11.1 mg/l |
| 5 Feb 2024, 13:16 | 11.5 | 11.5 mg/l |
| 15 Jan 2024, 09:12 | 13.2 | 13.2 mg/l |
| 6 Dec 2023, 10:24 | 11.4 | 11.4 mg/l |
| 9 Nov 2023, 12:54 | 11 | 11 mg/l |
| 2 Oct 2023, 11:59 | 7.26 | 7.26 mg/l |
Water temperature
code 0076 · °C
12.9 °C
Sampled 21 Sep 2026, 10 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Sep 2026, 10:18 | 12.9 | 12.9 °C |
| 10 Aug 2026, 10:46 | 15.7 | 15.7 °C |
| 7 Jul 2026, 10:04 | 17.5 | 17.5 °C |
| 12 Jun 2026, 12:18 | 13.9 | 13.9 °C |
| 12 May 2026, 11:10 | 8.4 | 8.4 °C |
| 17 Apr 2026, 12:13 | 11.5 | 11.5 °C |
| 16 Mar 2026, 09:52 | 6.3 | 6.3 °C |
| 6 Feb 2026, 10:14 | 5.3 | 5.3 °C |
| 7 Jan 2026, 12:36 | 2.4 | 2.4 °C |
| 3 Dec 2025, 11:25 | 7.2 | 7.2 °C |
| 7 Nov 2025, 10:32 | 11.5 | 11.5 °C |
| 3 Oct 2025, 10:38 | 12.5 | 12.5 °C |
| 1 Sep 2025, 11:26 | 14.8 | 14.8 °C |
| 8 Aug 2025, 10:32 | 15.4 | 15.4 °C |
| 4 Jul 2025, 09:43 | 14.7 | 14.7 °C |
| 12 Jun 2025, 11:20 | 13.9 | 13.9 °C |
| 9 May 2025, 13:10 | 10.3 | 10.3 °C |
| 7 Apr 2025, 13:47 | 8.7 | 8.7 °C |
| 14 Mar 2025, 12:01 | 4.7 | 4.7 °C |
| 24 Feb 2025, 10:28 | 8 | 8 °C |
| 6 Jan 2025, 09:23 | 5.4 | 5.4 °C |
| 3 Dec 2024, 12:26 | 7.4 | 7.4 °C |
| 4 Nov 2024, 11:12 | 10.8 | 10.8 °C |
| 21 Oct 2024, 10:53 | 11.3 | 11.3 °C |
| 12 Sep 2024, 11:46 | 10.5 | 10.5 °C |
| 14 Aug 2024, 10:57 | 16.7 | 16.7 °C |
| 4 Jul 2024, 16:05 | 14.3 | 14.3 °C |
| 28 Jun 2024, 09:38 | 14.7 | 14.7 °C |
| 18 Mar 2024, 08:49 | 8.7 | 8.7 °C |
| 5 Feb 2024, 13:16 | 8.2 | 8.2 °C |
| 15 Jan 2024, 09:12 | 2.8 | 2.8 °C |
| 6 Dec 2023, 10:24 | 5.9 | 5.9 °C |
| 9 Nov 2023, 12:54 | 8.5 | 8.5 °C |
| 2 Oct 2023, 11:59 | 14.9 | 14.9 °C |
pH
code 0061
7.82
Sampled 21 Sep 2026, 10 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Sep 2026, 10:18 | 7.82 | 7.82 |
| 10 Aug 2026, 10:46 | 7.84 | 7.84 |
| 7 Jul 2026, 10:04 | 7.79 | 7.79 |
| 12 Jun 2026, 12:18 | 7.93 | 7.93 |
| 12 May 2026, 11:10 | 8.07 | 8.07 |
| 17 Apr 2026, 12:13 | 8.25 | 8.25 |
| 16 Mar 2026, 09:52 | 8.12 | 8.12 |
| 6 Feb 2026, 10:14 | 7.79 | 7.79 |
| 7 Jan 2026, 12:36 | 8.05 | 8.05 |
| 3 Dec 2025, 11:25 | 7.94 | 7.94 |
| 7 Nov 2025, 10:32 | 7.83 | 7.83 |
| 3 Oct 2025, 10:38 | 7.89 | 7.89 |
| 1 Sep 2025, 11:26 | 7.9 | 7.9 |
| 8 Aug 2025, 10:32 | 7.89 | 7.89 |
| 4 Jul 2025, 09:43 | 8.06 | 8.06 |
| 12 Jun 2025, 11:20 | 8 | 8 |
| 9 May 2025, 13:10 | 8.07 | 8.07 |
| 7 Apr 2025, 13:47 | 8.24 | 8.24 |
| 14 Mar 2025, 12:01 | 8.39 | 8.39 |
| 24 Feb 2025, 10:28 | 7.98 | 7.98 |
| 6 Jan 2025, 09:23 | 8.04 | 8.04 |
| 3 Dec 2024, 12:26 | 8.07 | 8.07 |
| 4 Nov 2024, 11:12 | 8.09 | 8.09 |
| 21 Oct 2024, 10:53 | 7.97 | 7.97 |
| 12 Sep 2024, 11:46 | 8.07 | 8.07 |
| 14 Aug 2024, 10:57 | 8.09 | 8.09 |
| 4 Jul 2024, 16:05 | 8.19 | 8.19 |
| 28 Jun 2024, 09:38 | 8.17 | 8.17 |
| 18 Mar 2024, 08:49 | 7.84 | 7.84 |
| 5 Feb 2024, 13:16 | 8.24 | 8.24 |
| 15 Jan 2024, 09:12 | 8.05 | 8.05 |
| 6 Dec 2023, 10:24 | 7.91 | 7.91 |
| 9 Nov 2023, 12:54 | 8.02 | 8.02 |
| 2 Oct 2023, 11:59 | 7.93 | 7.93 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 21 Sep 2026, 10 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Sep 2026, 10:18 | <0.03 | below 0.03 mg/l (not detected above this) |
| 10 Aug 2026, 10:46 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 Jul 2026, 10:04 | 0.042 | 0.042 mg/l |
| 12 Jun 2026, 12:18 | 0.37 | 0.37 mg/l |
| 12 May 2026, 11:10 | 0.05 | 0.05 mg/l |
| 17 Apr 2026, 12:13 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Mar 2026, 09:52 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Feb 2026, 10:14 | 0.064 | 0.064 mg/l |
| 7 Jan 2026, 12:36 | 0.13 | 0.13 mg/l |
| 3 Dec 2025, 11:25 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 Nov 2025, 10:32 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Oct 2025, 10:38 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Sep 2025, 11:26 | <0.03 | below 0.03 mg/l (not detected above this) |
| 8 Aug 2025, 10:32 | 0.039 | 0.039 mg/l |
| 4 Jul 2025, 09:43 | <0.03 | below 0.03 mg/l (not detected above this) |
| 12 Jun 2025, 11:20 | 0.035 | 0.035 mg/l |
| 9 May 2025, 13:10 | 0.049 | 0.049 mg/l |
| 7 Apr 2025, 13:47 | 0.094 | 0.094 mg/l |
| 14 Mar 2025, 12:01 | 0.039 | 0.039 mg/l |
| 24 Feb 2025, 10:28 | 0.034 | 0.034 mg/l |
| 6 Jan 2025, 09:23 | 0.05 | 0.05 mg/l |
| 3 Dec 2024, 12:26 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Nov 2024, 11:12 | <0.03 | below 0.03 mg/l (not detected above this) |
| 21 Oct 2024, 10:53 | <0.03 | below 0.03 mg/l (not detected above this) |
| 12 Sep 2024, 11:46 | <0.03 | below 0.03 mg/l (not detected above this) |
| 14 Aug 2024, 10:57 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Jul 2024, 16:05 | <0.03 | below 0.03 mg/l (not detected above this) |
| 28 Jun 2024, 09:38 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Mar 2024, 08:49 | 0.052 | 0.052 mg/l |
| 5 Feb 2024, 13:16 | 0.034 | 0.034 mg/l |
| 15 Jan 2024, 09:12 | 0.062 | 0.062 mg/l |
| 6 Dec 2023, 10:24 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Nov 2023, 12:54 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Oct 2023, 11:59 | 0.039 | 0.039 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
below 0.196 mg/l (not detected above this)
Sampled 21 Sep 2026, 10 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Sep 2026, 10:18 | <0.196 | below 0.196 mg/l (not detected above this) |
| 10 Aug 2026, 10:46 | <0.196 | below 0.196 mg/l (not detected above this) |
| 7 Jul 2026, 10:04 | 0.396 | 0.396 mg/l |
| 12 Jun 2026, 12:18 | 1.05 | 1.05 mg/l |
| 12 May 2026, 11:10 | 1.48 | 1.48 mg/l |
| 17 Apr 2026, 12:13 | 1.68 | 1.68 mg/l |
| 16 Mar 2026, 09:52 | 3.49 | 3.49 mg/l |
| 6 Feb 2026, 10:14 | 3.69 | 3.69 mg/l |
| 7 Jan 2026, 12:36 | 5.47 | 5.47 mg/l |
| 3 Dec 2025, 11:25 | 6.58 | 6.58 mg/l |
| 7 Nov 2025, 10:32 | 0.226 | 0.226 mg/l |
| 3 Oct 2025, 10:38 | 0.636 | 0.636 mg/l |
| 1 Sep 2025, 11:26 | 0.615 | 0.615 mg/l |
| 8 Aug 2025, 10:32 | 0.676 | 0.676 mg/l |
| 4 Jul 2025, 09:43 | 0.655 | 0.655 mg/l |
| 12 Jun 2025, 11:20 | 0.991 | 0.991 mg/l |
| 9 May 2025, 13:10 | 1.77 | 1.77 mg/l |
| 7 Apr 2025, 13:47 | 2.66 | 2.66 mg/l |
| 14 Mar 2025, 12:01 | 3.98 | 3.98 mg/l |
| 24 Feb 2025, 10:28 | 3.19 | 3.19 mg/l |
| 6 Jan 2025, 09:23 | 3.09 | 3.09 mg/l |
| 3 Dec 2024, 12:26 | 4.79 | 4.79 mg/l |
| 4 Nov 2024, 11:12 | 2.59 | 2.59 mg/l |
| 21 Oct 2024, 10:53 | 3.89 | 3.89 mg/l |
| 12 Sep 2024, 11:46 | 1.1 | 1.1 mg/l |
| 14 Aug 2024, 10:57 | 1.09 | 1.09 mg/l |
| 4 Jul 2024, 16:05 | 1.69 | 1.69 mg/l |
| 28 Jun 2024, 09:38 | 1.39 | 1.39 mg/l |
| 18 Mar 2024, 08:49 | 3.18 | 3.18 mg/l |
| 5 Feb 2024, 13:16 | 3.08 | 3.08 mg/l |
| 15 Jan 2024, 09:12 | 4.78 | 4.78 mg/l |
| 6 Dec 2023, 10:24 | 4.09 | 4.09 mg/l |
| 9 Nov 2023, 12:54 | 3.88 | 3.88 mg/l |
| 2 Oct 2023, 11:59 | 0.879 | 0.879 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.1 mg/l
Sampled 21 Sep 2026, 10 days ago · 33 results banked
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Sep 2026, 10:18 | 0.1 | 0.1 mg/l |
| 7 Jul 2026, 10:04 | 0.09 | 0.09 mg/l |
| 12 Jun 2026, 12:18 | 0.15 | 0.15 mg/l |
| 12 May 2026, 11:10 | 0.11 | 0.11 mg/l |
| 17 Apr 2026, 12:13 | 0.018 | 0.018 mg/l |
| 16 Mar 2026, 09:52 | 0.051 | 0.051 mg/l |
| 6 Feb 2026, 10:14 | 0.1 | 0.1 mg/l |
| 7 Jan 2026, 12:36 | 0.062 | 0.062 mg/l |
| 3 Dec 2025, 11:25 | 0.051 | 0.051 mg/l |
| 7 Nov 2025, 10:32 | 0.11 | 0.11 mg/l |
| 3 Oct 2025, 10:38 | 0.13 | 0.13 mg/l |
| 1 Sep 2025, 11:26 | 0.094 | 0.094 mg/l |
| 8 Aug 2025, 10:32 | 0.11 | 0.11 mg/l |
| 4 Jul 2025, 09:43 | 0.088 | 0.088 mg/l |
| 12 Jun 2025, 11:20 | 0.09 | 0.09 mg/l |
| 9 May 2025, 13:10 | 0.069 | 0.069 mg/l |
| 7 Apr 2025, 13:47 | 0.056 | 0.056 mg/l |
| 14 Mar 2025, 12:01 | 0.035 | 0.035 mg/l |
| 24 Feb 2025, 10:28 | 0.031 | 0.031 mg/l |
| 6 Jan 2025, 09:23 | 0.09 | 0.09 mg/l |
| 3 Dec 2024, 12:26 | 0.053 | 0.053 mg/l |
| 4 Nov 2024, 11:12 | 0.042 | 0.042 mg/l |
| 21 Oct 2024, 10:53 | 0.074 | 0.074 mg/l |
| 12 Sep 2024, 11:46 | 0.14 | 0.14 mg/l |
| 14 Aug 2024, 10:57 | 0.094 | 0.094 mg/l |
| 4 Jul 2024, 16:05 | 0.098 | 0.098 mg/l |
| 28 Jun 2024, 09:38 | 0.091 | 0.091 mg/l |
| 18 Mar 2024, 08:49 | 0.052 | 0.052 mg/l |
| 5 Feb 2024, 13:16 | 0.058 | 0.058 mg/l |
| 15 Jan 2024, 09:12 | 0.055 | 0.055 mg/l |
| 6 Dec 2023, 10:24 | 0.073 | 0.073 mg/l |
| 9 Nov 2023, 12:54 | 0.073 | 0.073 mg/l |
| 2 Oct 2023, 11:59 | 0.12 | 0.12 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
1067 µS/cm
Sampled 21 Sep 2026, 10 days ago · 34 results banked
Every result (34)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Sep 2026, 10:18 | 1067 | 1067 µS/cm |
| 10 Aug 2026, 10:46 | 1210 | 1210 µS/cm |
| 7 Jul 2026, 10:04 | 991 | 991 µS/cm |
| 12 Jun 2026, 12:18 | 707 | 707 µS/cm |
| 12 May 2026, 11:10 | 771 | 771 µS/cm |
| 17 Apr 2026, 12:13 | 642 | 642 µS/cm |
| 16 Mar 2026, 09:52 | 464 | 464 µS/cm |
| 6 Feb 2026, 10:14 | 307 | 307 µS/cm |
| 7 Jan 2026, 12:36 | 609 | 609 µS/cm |
| 3 Dec 2025, 11:25 | 493 | 493 µS/cm |
| 7 Nov 2025, 10:32 | 885 | 885 µS/cm |
| 3 Oct 2025, 10:38 | 1095 | 1095 µS/cm |
| 1 Sep 2025, 11:26 | 1176 | 1176 µS/cm |
| 8 Aug 2025, 10:32 | 1151 | 1151 µS/cm |
| 4 Jul 2025, 09:43 | 1149 | 1149 µS/cm |
| 12 Jun 2025, 11:20 | 968 | 968 µS/cm |
| 9 May 2025, 13:10 | 889 | 889 µS/cm |
| 7 Apr 2025, 13:47 | 740 | 740 µS/cm |
| 14 Mar 2025, 12:01 | 608 | 608 µS/cm |
| 24 Feb 2025, 10:28 | 476 | 476 µS/cm |
| 6 Jan 2025, 09:23 | 231 | 231 µS/cm |
| 3 Dec 2024, 12:26 | 502 | 502 µS/cm |
| 4 Nov 2024, 11:12 | 613 | 613 µS/cm |
| 21 Oct 2024, 10:53 | 456 | 456 µS/cm |
| 12 Sep 2024, 11:46 | 1154 | 1154 µS/cm |
| 14 Aug 2024, 10:57 | 1133 | 1133 µS/cm |
| 4 Jul 2024, 16:05 | 963 | 963 µS/cm |
| 28 Jun 2024, 09:38 | 899 | 899 µS/cm |
| 18 Mar 2024, 08:49 | 382 | 382 µS/cm |
| 5 Feb 2024, 13:16 | 589 | 589 µS/cm |
| 15 Jan 2024, 09:12 | 531 | 531 µS/cm |
| 6 Dec 2023, 10:24 | 379 | 379 µS/cm |
| 9 Nov 2023, 12:54 | 494 | 494 µS/cm |
| 2 Oct 2023, 11:59 | 766 | 766 µS/cm |
Everything measured here
12 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 12 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 34 | Oct 2023 – Sep 2026 | 55.1% 21 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 34 | Oct 2023 – Sep 2026 | 5.8 mg/l 21 Sep 2026 |
| Temperature of Water 0076 | River water | 34 | Oct 2023 – Sep 2026 | 12.9 °C 21 Sep 2026 |
| pH 0061 | River water | 34 | Oct 2023 – Sep 2026 | 7.82 21 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 34 | Oct 2023 – Sep 2026 | below 0.03 mg/l 21 Sep 2026 |
| Nitrate as N 0117 | River water | 34 | Oct 2023 – Sep 2026 | below 0.196 mg/l 21 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 33 | Oct 2023 – Sep 2026 | 0.1 mg/l 21 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 34 | Oct 2023 – Sep 2026 | 1067 µS/cm 21 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 34 | Oct 2023 – Sep 2026 | 290 mg/l 21 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 34 | Oct 2023 – Sep 2026 | below 0.00045 mg/l 21 Sep 2026 |
| Nitrite as N 0118 | River water | 34 | Oct 2023 – Sep 2026 | below 0.004 mg/l 21 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 34 | Oct 2023 – Sep 2026 | below 0.2 mg/l 21 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.