River Ant Hunsett Mill
EA name: R.ANT HUNSETT MILL
Environment Agency sampling point AN-ANT130 · 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
- 26 Aug 2026, 10:4336 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 34 since 20 Oct 2023 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
- Latest sample
- River / running surface water Planned investigation (national agency policy)
- Where
- National Grid 636349, 323919As published, to the nearest 1 m. Open in a map
- River, by its own name
- Ant
- River, by the map
- River AntPlaced on the river its name gives, 7 m from the line.
- Next gauge downstream
- Acle Bridge On the River Bure · 18 km along the river
- Nearest gauge upstream
- Wayford Bridge On the River Ant · 1.9 km along the river
- Why it was sampled
- Planned investigation (local monitoring) (23 samples)
Planned investigation (national agency policy) (11 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
85.3%
Sampled 26 Aug 2026, 36 days ago · 33 results banked
Also measured in percentage on another sample material (2GZZ): 1 result, kept apart (see the table).
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 Aug 2026, 10:43 | 85.3 | 85.3% |
| 23 Jul 2026, 10:54 | 85.2 | 85.2% |
| 25 Jun 2026, 08:48 | 91.4 | 91.4% |
| 28 May 2026, 11:35 | 139.3 | 139.3% |
| 28 Apr 2026, 10:10 | 118.1 | 118.1% |
| 24 Mar 2026, 12:04 | 85.5 | 85.5% |
| 24 Feb 2026, 10:09 | 79 | 79% |
| 26 Jan 2026, 11:15 | 71.3 | 71.3% |
| 19 Dec 2025, 11:02 | 66.9 | 66.9% |
| 26 Nov 2025, 10:38 | 60.7 | 60.7% |
| 24 Oct 2025, 10:23 | 73.6 | 73.6% |
| 25 Sep 2025, 10:22 | 72 | 72% |
| 27 Aug 2025, 10:17 | 85.2 | 85.2% |
| 22 Jul 2025, 11:02 | 62.6 | 62.6% |
| 25 Jun 2025, 10:37 | 83.7 | 83.7% |
| 27 May 2025, 11:18 | 94.7 | 94.7% |
| 23 Apr 2025, 12:33 | 103.2 | 103.2% |
| 26 Mar 2025, 13:33 | 98.1 | 98.1% |
| 13 Feb 2025, 12:02 | 69.1 | 69.1% |
| 21 Jan 2025, 10:03 | 61.4 | 61.4% |
| 10 Dec 2024, 12:22 | 67 | 67% |
| 25 Nov 2024, 11:38 | 67.5 | 67.5% |
| 21 Oct 2024, 10:50 | 46.7 | 46.7% |
| 23 Sep 2024, 11:05 | 68.9 | 68.9% |
| 19 Aug 2024, 13:52 | 83.3 | 83.3% |
| 17 Jul 2024, 10:40 | 55.2 | 55.2% |
| 20 Jun 2024, 14:04 | 80.9 | 80.9% |
| 26 Mar 2024, 10:36 | 81.4 | 81.4% |
| 26 Feb 2024, 11:49 | 67.2 | 67.2% |
| 6 Feb 2024, 10:47 | 72.4 | 72.4% |
| 18 Dec 2023, 12:49 | 54 | 54% |
| 20 Nov 2023, 10:37 | 32.9 | 32.9% |
| 20 Oct 2023, 10:38 | 63.5 | 63.5% |
Dissolved oxygen
as O2 · code 9924 · mg/l
7.84 mg/l
Sampled 26 Aug 2026, 36 days ago · 33 results banked
Also measured in milligram per litre on another sample material (2GZZ): 1 result, kept apart (see the table).
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 Aug 2026, 10:43 | 7.84 | 7.84 mg/l |
| 23 Jul 2026, 10:54 | 7.68 | 7.68 mg/l |
| 25 Jun 2026, 08:48 | 7.77 | 7.77 mg/l |
| 28 May 2026, 11:35 | 12.3 | 12.3 mg/l |
| 28 Apr 2026, 10:10 | 12.3 | 12.3 mg/l |
| 24 Mar 2026, 12:04 | 9.62 | 9.62 mg/l |
| 24 Feb 2026, 10:09 | 8.93 | 8.93 mg/l |
| 26 Jan 2026, 11:15 | 8.95 | 8.95 mg/l |
| 19 Dec 2025, 11:02 | 7.9 | 7.9 mg/l |
| 26 Nov 2025, 10:38 | 7.67 | 7.67 mg/l |
| 24 Oct 2025, 10:23 | 8.19 | 8.19 mg/l |
| 25 Sep 2025, 10:22 | 7.36 | 7.36 mg/l |
| 27 Aug 2025, 10:17 | 7.84 | 7.84 mg/l |
| 22 Jul 2025, 11:02 | 5.64 | 5.64 mg/l |
| 25 Jun 2025, 10:37 | 7.42 | 7.42 mg/l |
| 27 May 2025, 11:18 | 9.2 | 9.2 mg/l |
| 23 Apr 2025, 12:33 | 10.9 | 10.9 mg/l |
| 26 Mar 2025, 13:33 | 10.8 | 10.8 mg/l |
| 13 Feb 2025, 12:02 | 8.85 | 8.85 mg/l |
| 21 Jan 2025, 10:03 | 7.89 | 7.89 mg/l |
| 10 Dec 2024, 12:22 | 8.12 | 8.12 mg/l |
| 25 Nov 2024, 11:38 | 7.92 | 7.92 mg/l |
| 21 Oct 2024, 10:50 | 5.03 | 5.03 mg/l |
| 23 Sep 2024, 11:05 | 6.62 | 6.62 mg/l |
| 19 Aug 2024, 13:52 | 7.51 | 7.51 mg/l |
| 17 Jul 2024, 10:40 | 5.42 | 5.42 mg/l |
| 20 Jun 2024, 14:04 | 7.57 | 7.57 mg/l |
| 26 Mar 2024, 10:36 | 9.25 | 9.25 mg/l |
| 26 Feb 2024, 11:49 | 8.31 | 8.31 mg/l |
| 6 Feb 2024, 10:47 | 8.33 | 8.33 mg/l |
| 18 Dec 2023, 12:49 | 6.43 | 6.43 mg/l |
| 20 Nov 2023, 10:37 | 3.79 | 3.79 mg/l |
| 20 Oct 2023, 10:38 | 6.75 | 6.75 mg/l |
Water temperature
code 0076 · °C
19.3 °C
Sampled 26 Aug 2026, 36 days ago · 33 results banked
Also measured in celsius on another sample material (2GZZ): 1 result, kept apart (see the table).
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 Aug 2026, 10:43 | 19.3 | 19.3 °C |
| 23 Jul 2026, 10:54 | 20.3 | 20.3 °C |
| 25 Jun 2026, 08:48 | 23.3 | 23.3 °C |
| 28 May 2026, 11:35 | 21.3 | 21.3 °C |
| 28 Apr 2026, 10:10 | 13.5 | 13.5 °C |
| 24 Mar 2026, 12:04 | 10 | 10 °C |
| 24 Feb 2026, 10:09 | 9.8 | 9.8 °C |
| 26 Jan 2026, 11:15 | 5.6 | 5.6 °C |
| 19 Dec 2025, 11:02 | 8 | 8 °C |
| 26 Nov 2025, 10:38 | 5.3 | 5.3 °C |
| 24 Oct 2025, 10:23 | 10.3 | 10.3 °C |
| 25 Sep 2025, 10:22 | 14.2 | 14.2 °C |
| 27 Aug 2025, 10:17 | 19.2 | 19.2 °C |
| 22 Jul 2025, 11:02 | 20.3 | 20.3 °C |
| 25 Jun 2025, 10:37 | 21.1 | 21.1 °C |
| 27 May 2025, 11:18 | 16.6 | 16.6 °C |
| 23 Apr 2025, 12:33 | 12.8 | 12.8 °C |
| 26 Mar 2025, 13:33 | 11 | 11 °C |
| 13 Feb 2025, 12:02 | 4.8 | 4.8 °C |
| 21 Jan 2025, 10:03 | 4.7 | 4.7 °C |
| 10 Dec 2024, 12:22 | 7 | 7 °C |
| 25 Nov 2024, 11:38 | 8.3 | 8.3 °C |
| 21 Oct 2024, 10:50 | 11.9 | 11.9 °C |
| 23 Sep 2024, 11:05 | 17.1 | 17.1 °C |
| 19 Aug 2024, 13:52 | 20.3 | 20.3 °C |
| 17 Jul 2024, 10:40 | 16.1 | 16.1 °C |
| 20 Jun 2024, 14:04 | 18.4 | 18.4 °C |
| 26 Mar 2024, 10:36 | 9.6 | 9.6 °C |
| 26 Feb 2024, 11:49 | 6.2 | 6.2 °C |
| 6 Feb 2024, 10:47 | 9.1 | 9.1 °C |
| 18 Dec 2023, 12:49 | 7.7 | 7.7 °C |
| 20 Nov 2023, 10:37 | 9 | 9 °C |
| 20 Oct 2023, 10:38 | 12.5 | 12.5 °C |
pH
code 0061
7.8
Sampled 26 Aug 2026, 36 days ago · 32 results banked
Also measured in ph units on another sample material (2GZZ): 1 result, kept apart (see the table).
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 Aug 2026, 10:43 | 7.8 | 7.8 |
| 23 Jul 2026, 10:54 | 7.9 | 7.9 |
| 25 Jun 2026, 08:48 | 7.89 | 7.89 |
| 28 May 2026, 11:35 | 8.25 | 8.25 |
| 28 Apr 2026, 10:10 | 8.29 | 8.29 |
| 24 Mar 2026, 12:04 | 7.83 | 7.83 |
| 24 Feb 2026, 10:09 | 7.77 | 7.77 |
| 26 Jan 2026, 11:15 | 7.54 | 7.54 |
| 19 Dec 2025, 11:02 | 7.67 | 7.67 |
| 26 Nov 2025, 10:38 | 7.35 | 7.35 |
| 24 Oct 2025, 10:23 | 7.63 | 7.63 |
| 25 Sep 2025, 10:22 | 7.98 | 7.98 |
| 27 Aug 2025, 10:17 | 7.81 | 7.81 |
| 22 Jul 2025, 11:02 | 7.57 | 7.57 |
| 25 Jun 2025, 10:37 | 7.19 | 7.19 |
| 27 May 2025, 11:18 | 8.13 | 8.13 |
| 23 Apr 2025, 12:33 | 7.83 | 7.83 |
| 26 Mar 2025, 13:33 | 7.76 | 7.76 |
| 13 Feb 2025, 12:02 | 7.61 | 7.61 |
| 21 Jan 2025, 10:03 | 7.59 | 7.59 |
| 10 Dec 2024, 12:22 | 7.57 | 7.57 |
| 25 Nov 2024, 11:38 | 7.52 | 7.52 |
| 21 Oct 2024, 10:50 | 7.39 | 7.39 |
| 23 Sep 2024, 11:05 | 7.7 | 7.7 |
| 17 Jul 2024, 10:40 | 7.41 | 7.41 |
| 20 Jun 2024, 14:04 | 7.5 | 7.5 |
| 26 Mar 2024, 10:36 | 7.66 | 7.66 |
| 26 Feb 2024, 11:49 | 7.49 | 7.49 |
| 6 Feb 2024, 10:47 | 7.62 | 7.62 |
| 18 Dec 2023, 12:49 | 7.41 | 7.41 |
| 20 Nov 2023, 10:37 | 7.25 | 7.25 |
| 20 Oct 2023, 10:38 | 7.5 | 7.5 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.074 mg/l
Sampled 26 Aug 2026, 36 days ago · 33 results banked
Also measured in milligram per litre on another sample material (2GZZ): 1 result, kept apart (see the table).
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 Aug 2026, 10:43 | 0.074 | 0.074 mg/l |
| 23 Jul 2026, 10:54 | 0.16 | 0.16 mg/l |
| 25 Jun 2026, 08:48 | 0.091 | 0.091 mg/l |
| 28 May 2026, 11:35 | <0.03 | below 0.03 mg/l (not detected above this) |
| 28 Apr 2026, 10:10 | <0.03 | below 0.03 mg/l (not detected above this) |
| 24 Mar 2026, 12:04 | 0.039 | 0.039 mg/l |
| 24 Feb 2026, 10:09 | 0.1 | 0.1 mg/l |
| 26 Jan 2026, 11:15 | 0.14 | 0.14 mg/l |
| 19 Dec 2025, 11:02 | 0.19 | 0.19 mg/l |
| 26 Nov 2025, 10:38 | 0.2 | 0.2 mg/l |
| 24 Oct 2025, 10:23 | 0.095 | 0.095 mg/l |
| 25 Sep 2025, 10:22 | 0.073 | 0.073 mg/l |
| 27 Aug 2025, 10:17 | <0.03 | below 0.03 mg/l (not detected above this) |
| 22 Jul 2025, 11:02 | 0.44 | 0.44 mg/l |
| 25 Jun 2025, 10:37 | 0.14 | 0.14 mg/l |
| 27 May 2025, 11:18 | <0.03 | below 0.03 mg/l (not detected above this) |
| 23 Apr 2025, 12:33 | 0.1 | 0.1 mg/l |
| 26 Mar 2025, 13:33 | 0.035 | 0.035 mg/l |
| 13 Feb 2025, 12:02 | 0.25 | 0.25 mg/l |
| 21 Jan 2025, 10:03 | 0.2 | 0.2 mg/l |
| 10 Dec 2024, 12:22 | 0.15 | 0.15 mg/l |
| 25 Nov 2024, 11:38 | 0.15 | 0.15 mg/l |
| 21 Oct 2024, 10:50 | 0.091 | 0.091 mg/l |
| 23 Sep 2024, 11:05 | 0.033 | 0.033 mg/l |
| 19 Aug 2024, 13:52 | 0.076 | 0.076 mg/l |
| 17 Jul 2024, 10:40 | 0.17 | 0.17 mg/l |
| 20 Jun 2024, 14:04 | 0.094 | 0.094 mg/l |
| 26 Mar 2024, 10:36 | 0.12 | 0.12 mg/l |
| 26 Feb 2024, 11:49 | 0.082 | 0.082 mg/l |
| 6 Feb 2024, 10:47 | 0.097 | 0.097 mg/l |
| 18 Dec 2023, 12:49 | 0.29 | 0.29 mg/l |
| 20 Nov 2023, 10:37 | 0.21 | 0.21 mg/l |
| 20 Oct 2023, 10:38 | 0.065 | 0.065 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
1.98 mg/l
Sampled 26 Aug 2026, 36 days ago · 33 results banked
Also measured in milligram per litre on another sample material (2GZZ): 1 result, kept apart (see the table).
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 Aug 2026, 10:43 | 1.98 | 1.98 mg/l |
| 23 Jul 2026, 10:54 | 1.57 | 1.57 mg/l |
| 25 Jun 2026, 08:48 | 0.921 | 0.921 mg/l |
| 28 May 2026, 11:35 | 1.46 | 1.46 mg/l |
| 28 Apr 2026, 10:10 | 1.98 | 1.98 mg/l |
| 24 Mar 2026, 12:04 | 2.28 | 2.28 mg/l |
| 24 Feb 2026, 10:09 | 2.48 | 2.48 mg/l |
| 26 Jan 2026, 11:15 | 2.38 | 2.38 mg/l |
| 19 Dec 2025, 11:02 | 1.86 | 1.86 mg/l |
| 26 Nov 2025, 10:38 | 2.25 | 2.25 mg/l |
| 24 Oct 2025, 10:23 | 1.58 | 1.58 mg/l |
| 25 Sep 2025, 10:22 | 2.08 | 2.08 mg/l |
| 27 Aug 2025, 10:17 | 2.19 | 2.19 mg/l |
| 22 Jul 2025, 11:02 | 1.56 | 1.56 mg/l |
| 25 Jun 2025, 10:37 | 1.76 | 1.76 mg/l |
| 27 May 2025, 11:18 | 2.17 | 2.17 mg/l |
| 23 Apr 2025, 12:33 | 1.98 | 1.98 mg/l |
| 26 Mar 2025, 13:33 | 2.58 | 2.58 mg/l |
| 13 Feb 2025, 12:02 | 2.47 | 2.47 mg/l |
| 21 Jan 2025, 10:03 | 2.38 | 2.38 mg/l |
| 10 Dec 2024, 12:22 | 2.15 | 2.15 mg/l |
| 25 Nov 2024, 11:38 | 1.67 | 1.67 mg/l |
| 21 Oct 2024, 10:50 | 1.26 | 1.26 mg/l |
| 23 Sep 2024, 11:05 | 2.69 | 2.69 mg/l |
| 19 Aug 2024, 13:52 | 2.28 | 2.28 mg/l |
| 17 Jul 2024, 10:40 | 1.56 | 1.56 mg/l |
| 20 Jun 2024, 14:04 | 1.67 | 1.67 mg/l |
| 26 Mar 2024, 10:36 | 1.98 | 1.98 mg/l |
| 26 Feb 2024, 11:49 | 1.98 | 1.98 mg/l |
| 6 Feb 2024, 10:47 | 1.68 | 1.68 mg/l |
| 18 Dec 2023, 12:49 | 1.36 | 1.36 mg/l |
| 20 Nov 2023, 10:37 | 1.27 | 1.27 mg/l |
| 20 Oct 2023, 10:38 | 1.26 | 1.26 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.045 mg/l
Sampled 26 Aug 2026, 36 days ago · 33 results banked
Also measured in milligram per litre on another sample material (2GZZ): 1 result, kept apart (see the table).
Every result (33)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 Aug 2026, 10:43 | 0.045 | 0.045 mg/l |
| 23 Jul 2026, 10:54 | 0.028 | 0.028 mg/l |
| 25 Jun 2026, 08:48 | 0.019 | 0.019 mg/l |
| 28 May 2026, 11:35 | 0.012 | 0.012 mg/l |
| 28 Apr 2026, 10:10 | <0.01 | below 0.01 mg/l (not detected above this) |
| 24 Mar 2026, 12:04 | 0.042 | 0.042 mg/l |
| 24 Feb 2026, 10:09 | 0.05 | 0.05 mg/l |
| 26 Jan 2026, 11:15 | 0.047 | 0.047 mg/l |
| 19 Dec 2025, 11:02 | 0.063 | 0.063 mg/l |
| 26 Nov 2025, 10:38 | 0.054 | 0.054 mg/l |
| 24 Oct 2025, 10:23 | 0.036 | 0.036 mg/l |
| 25 Sep 2025, 10:22 | 0.037 | 0.037 mg/l |
| 27 Aug 2025, 10:17 | 0.024 | 0.024 mg/l |
| 22 Jul 2025, 11:02 | 0.094 | 0.094 mg/l |
| 25 Jun 2025, 10:37 | 0.023 | 0.023 mg/l |
| 27 May 2025, 11:18 | 0.014 | 0.014 mg/l |
| 23 Apr 2025, 12:33 | 0.01 | 0.01 mg/l |
| 26 Mar 2025, 13:33 | 0.03 | 0.03 mg/l |
| 13 Feb 2025, 12:02 | 0.036 | 0.036 mg/l |
| 21 Jan 2025, 10:03 | 0.044 | 0.044 mg/l |
| 10 Dec 2024, 12:22 | 0.045 | 0.045 mg/l |
| 25 Nov 2024, 11:38 | 0.034 | 0.034 mg/l |
| 21 Oct 2024, 10:50 | 0.034 | 0.034 mg/l |
| 23 Sep 2024, 11:05 | 0.017 | 0.017 mg/l |
| 19 Aug 2024, 13:52 | 0.047 | 0.047 mg/l |
| 17 Jul 2024, 10:40 | 0.067 | 0.067 mg/l |
| 20 Jun 2024, 14:04 | 0.044 | 0.044 mg/l |
| 26 Mar 2024, 10:36 | 0.07 | 0.07 mg/l |
| 26 Feb 2024, 11:49 | 0.07 | 0.07 mg/l |
| 6 Feb 2024, 10:47 | 0.043 | 0.043 mg/l |
| 18 Dec 2023, 12:49 | 0.081 | 0.081 mg/l |
| 20 Nov 2023, 10:37 | 0.11 | 0.11 mg/l |
| 20 Oct 2023, 10:38 | 0.044 | 0.044 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
879 µS/cm
Sampled 26 Aug 2026, 36 days ago · 32 results banked
Also measured in microsiemens per centimetre on another sample material (2GZZ): 1 result, kept apart (see the table).
Every result (32)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 Aug 2026, 10:43 | 879 | 879 µS/cm |
| 23 Jul 2026, 10:54 | 934 | 934 µS/cm |
| 25 Jun 2026, 08:48 | 872 | 872 µS/cm |
| 28 May 2026, 11:35 | 895 | 895 µS/cm |
| 28 Apr 2026, 10:10 | 918 | 918 µS/cm |
| 24 Mar 2026, 12:04 | 874 | 874 µS/cm |
| 24 Feb 2026, 10:09 | 867 | 867 µS/cm |
| 26 Jan 2026, 11:15 | 844 | 844 µS/cm |
| 19 Dec 2025, 11:02 | 967 | 967 µS/cm |
| 26 Nov 2025, 10:38 | 1068 | 1068 µS/cm |
| 24 Oct 2025, 10:23 | 2289 | 2289 µS/cm |
| 25 Sep 2025, 10:22 | 1077 | 1077 µS/cm |
| 27 Aug 2025, 10:17 | 906 | 906 µS/cm |
| 22 Jul 2025, 11:02 | 828 | 828 µS/cm |
| 25 Jun 2025, 10:37 | 894 | 894 µS/cm |
| 27 May 2025, 11:18 | 947 | 947 µS/cm |
| 23 Apr 2025, 12:33 | 869 | 869 µS/cm |
| 26 Mar 2025, 13:33 | 867 | 867 µS/cm |
| 13 Feb 2025, 12:02 | 827 | 827 µS/cm |
| 21 Jan 2025, 10:03 | 888 | 888 µS/cm |
| 10 Dec 2024, 12:22 | 790 | 790 µS/cm |
| 25 Nov 2024, 11:38 | 837 | 837 µS/cm |
| 21 Oct 2024, 10:50 | 867 | 867 µS/cm |
| 23 Sep 2024, 11:05 | 866 | 866 µS/cm |
| 17 Jul 2024, 10:40 | 754 | 754 µS/cm |
| 20 Jun 2024, 14:04 | 836 | 836 µS/cm |
| 26 Mar 2024, 10:36 | 843 | 843 µS/cm |
| 26 Feb 2024, 11:49 | 703 | 703 µS/cm |
| 6 Feb 2024, 10:47 | 814 | 814 µS/cm |
| 18 Dec 2023, 12:49 | 810 | 810 µS/cm |
| 20 Nov 2023, 10:37 | 676 | 676 µS/cm |
| 20 Oct 2023, 10:38 | 808 | 808 µS/cm |
Everything measured here
27 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 50 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 33 | Oct 2023 – Aug 2026 | 85.3% 26 Aug 2026 |
| Oxygen, Dissolved, % Saturation 9901 | Pond / lake / reservoir water | 1 | Oct 2023 – Oct 2023 | 63.5% 20 Oct 2023 |
| Oxygen, Dissolved as O2 9924 | River water | 33 | Oct 2023 – Aug 2026 | 7.84 mg/l 26 Aug 2026 |
| Oxygen, Dissolved as O2 9924 | Pond / lake / reservoir water | 1 | Oct 2023 – Oct 2023 | 6.75 mg/l 20 Oct 2023 |
| Temperature of Water 0076 | River water | 33 | Oct 2023 – Aug 2026 | 19.3 °C 26 Aug 2026 |
| Temperature of Water 0076 | Pond / lake / reservoir water | 1 | Oct 2023 – Oct 2023 | 12.5 °C 20 Oct 2023 |
| pH 0061 | River water | 32 | Oct 2023 – Aug 2026 | 7.8 26 Aug 2026 |
| pH 0061 | Pond / lake / reservoir water | 1 | Oct 2023 – Oct 2023 | 7.5 20 Oct 2023 |
| Ammoniacal Nitrogen as N 0111 | River water | 33 | Oct 2023 – Aug 2026 | 0.074 mg/l 26 Aug 2026 |
| Ammoniacal Nitrogen as N 0111 | Pond / lake / reservoir water | 1 | Oct 2023 – Oct 2023 | 0.066 mg/l 20 Oct 2023 |
| Nitrate as N 0117 | River water | 33 | Oct 2023 – Aug 2026 | 1.98 mg/l 26 Aug 2026 |
| Nitrate as N 0117 | Pond / lake / reservoir water | 1 | Oct 2023 – Oct 2023 | 1.26 mg/l 20 Oct 2023 |
| Orthophosphate, reactive as P 0180 | River water | 33 | Oct 2023 – Aug 2026 | 0.045 mg/l 26 Aug 2026 |
| Orthophosphate, reactive as P 0180 | Pond / lake / reservoir water | 1 | Oct 2023 – Oct 2023 | 0.044 mg/l 20 Oct 2023 |
| Conductivity at 25 C 0077 | River water | 32 | Oct 2023 – Aug 2026 | 879 µS/cm 26 Aug 2026 |
| Conductivity at 25 C 0077 | Pond / lake / reservoir water | 1 | Oct 2023 – Oct 2023 | 809 µS/cm 20 Oct 2023 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 33 | Oct 2023 – Aug 2026 | 210 mg/l 26 Aug 2026 |
| Alkalinity, Dissolved as CaCO3 7867 | River water | 5 | Apr 2026 – Aug 2026 | 210 mg/l 26 Aug 2026 |
| Ammonia un-ionised as N 0119 | River water | 32 | Oct 2023 – Aug 2026 | 0.0017 mg/l 26 Aug 2026 |
| Ammoniacal Nitrogen, Filtered as N 9993 | River water | 32 | Nov 2023 – Aug 2026 | 0.086 mg/l 26 Aug 2026 |
| Chloride 0172 | River water | 32 | Nov 2023 – Aug 2026 | 79 mg/l 26 Aug 2026 |
| Chloride, GF/C Filtered 7190 | River water | 5 | Apr 2026 – Aug 2026 | 80 mg/l 26 Aug 2026 |
| Chlorophyll : Acetone Extract 7887 | River water | 28 | Nov 2023 – Aug 2026 | 4.6 µg/l 26 Aug 2026 |
| Nitrite as N 0118 | River water | 33 | Oct 2023 – Aug 2026 | 0.017 mg/l 26 Aug 2026 |
| Nitrite, Filtered as N 6485 | River water | 5 | Apr 2026 – Aug 2026 | 0.018 mg/l 26 Aug 2026 |
| Nitrogen, Total as N 9686 | River water | 5 | Apr 2026 – Aug 2026 | 2.5 mg/l 26 Aug 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 33 | Oct 2023 – Aug 2026 | 2 mg/l 26 Aug 2026 |
| Nitrogen, Total Oxidised, Filtered as N 9943 | River water | 32 | Nov 2023 – Aug 2026 | 2 mg/l 26 Aug 2026 |
| Orthophosphate, Filtered as P 9856 | River water | 32 | Nov 2023 – Aug 2026 | 0.034 mg/l 26 Aug 2026 |
| Phosphorus, Total as P 0348 | River water | 32 | Nov 2023 – Aug 2026 | 0.075 mg/l 26 Aug 2026 |
| Silicate, Filtered as SiO2 9857 | River water | 32 | Nov 2023 – Aug 2026 | 10 mg/l 26 Aug 2026 |
| Solids, non-volatile at 500 C 0143 | River water | 29 | Nov 2023 – Jun 2026 | below 20 mg/l 25 Jun 2026 |
| Solids, Suspended at 105 C 0135 | River water | 32 | Nov 2023 – Aug 2026 | 4.4 mg/l 26 Aug 2026 |
| Sulphate, Dissolved as SO4 7859 | River water | 32 | Nov 2023 – Aug 2026 | 88 mg/l 26 Aug 2026 |
| Transparency 0067 | River water | 29 | Nov 2023 – Aug 2026 | 1.3 metre 26 Aug 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | Pond / lake / reservoir water | 1 | Oct 2023 – Oct 2023 | 210 mg/l 20 Oct 2023 |
| Ammonia un-ionised as N 0119 | Pond / lake / reservoir water | 1 | Oct 2023 – Oct 2023 | 0.00046 mg/l 20 Oct 2023 |
| Ammoniacal Nitrogen, Filtered as N 9993 | Pond / lake / reservoir water | 1 | Oct 2023 – Oct 2023 | 0.079 mg/l 20 Oct 2023 |
| Chloride 0172 | Pond / lake / reservoir water | 1 | Oct 2023 – Oct 2023 | 78 mg/l 20 Oct 2023 |
| Chlorophyll : Acetone Extract 7887 | Pond / lake / reservoir water | 1 | Oct 2023 – Oct 2023 | 2.2 µg/l 20 Oct 2023 |
| Nitrite as N 0118 | Pond / lake / reservoir water | 1 | Oct 2023 – Oct 2023 | 0.036 mg/l 20 Oct 2023 |
| Nitrogen, Total Oxidised as N 0116 | Pond / lake / reservoir water | 1 | Oct 2023 – Oct 2023 | 1.3 mg/l 20 Oct 2023 |
| Nitrogen, Total Oxidised, Filtered as N 9943 | Pond / lake / reservoir water | 1 | Oct 2023 – Oct 2023 | 1.2 mg/l 20 Oct 2023 |
| Orthophosphate, Filtered as P 9856 | Pond / lake / reservoir water | 1 | Oct 2023 – Oct 2023 | 0.033 mg/l 20 Oct 2023 |
| Phosphorus, Total as P 0348 | Pond / lake / reservoir water | 1 | Oct 2023 – Oct 2023 | 0.066 mg/l 20 Oct 2023 |
| Silicate, Filtered as SiO2 9857 | Pond / lake / reservoir water | 1 | Oct 2023 – Oct 2023 | 16 mg/l 20 Oct 2023 |
| Solids, non-volatile at 500 C 0143 | Pond / lake / reservoir water | 1 | Oct 2023 – Oct 2023 | below 20 mg/l 20 Oct 2023 |
| Solids, Suspended at 105 C 0135 | Pond / lake / reservoir water | 1 | Oct 2023 – Oct 2023 | 5.2 mg/l 20 Oct 2023 |
| Sulphate, Dissolved as SO4 7859 | Pond / lake / reservoir water | 1 | Oct 2023 – Oct 2023 | 85 mg/l 20 Oct 2023 |
| Transparency 0067 | Pond / lake / reservoir water | 1 | Oct 2023 – Oct 2023 | 1 metre 20 Oct 2023 |
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.