Douglas Catchment Sample Point
EA name: DOUGLAS CATCHMENT SAMPLE POINT
Environment Agency sampling point NW-88023590 · 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
- 8 Sep 2026, 19:5123 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 97 since 17 Oct 2024 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
- Latest sample
- River / running surface water Unplanned reactive monitoring formal (pollution incidents)
- Where
- National Grid 500000, 4As published, to the nearest 1 m. Open in a map
- River, by its own name
- Its name does not give one
- River, by the map
- Not placedNo mapped watercourse within 500 m. The river map cannot say which watercourse this is.
- Next gauge downstream
- Not known
- Why it was sampled
- Unplanned reactive monitoring (pollution incidents) (49 samples)
Unplanned reactive monitoring formal (pollution incidents) (48 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
81.1%
Sampled 8 Sep 2026, 23 days ago · 49 results banked
Also measured in percentage on another sample material (4ZZZ): 3 results, kept apart (see the table).
Also measured in percentage on another sample material (2CZZ): 2 results, kept apart (see the table).
Also measured in percentage on another sample material (6ZZZ): 1 result, kept apart (see the table).
Also measured in percentage on another sample material (2GZZ): 1 result, kept apart (see the table).
Every result (49)
| Sampled | Result as published | Reads as |
|---|---|---|
| 8 Sep 2026, 19:51 | 81.1 | 81.1% |
| 8 Sep 2026, 19:42 | 77.4 | 77.4% |
| 8 Sep 2026, 19:31 | 78.7 | 78.7% |
| 17 Aug 2026, 14:00 | 72.8 | 72.8% |
| 17 Aug 2026, 13:00 | 20.6 | 20.6% |
| 17 Aug 2026, 12:36 | 23.2 | 23.2% |
| 17 Aug 2026, 12:30 | 80.7 | 80.7% |
| 8 Jul 2026, 12:57 | 83.5 | 83.5% |
| 8 Jul 2026, 11:39 | 19.4 | 19.4% |
| 8 Jun 2026, 11:44 | 74.4 | 74.4% |
| 26 May 2026, 12:27 | 92.8 | 92.8% |
| 26 May 2026, 11:48 | 36.1 | 36.1% |
| 26 May 2026, 10:46 | 66.4 | 66.4% |
| 26 May 2026, 10:29 | 88.2 | 88.2% |
| 5 May 2026, 12:59 | 98.8 | 98.8% |
| 5 May 2026, 10:39 | 61.6 | 61.6% |
| 5 May 2026, 10:19 | 52.8 | 52.8% |
| 15 Apr 2026, 11:48 | 65.3 | 65.3% |
| 20 Mar 2026, 13:36 | 79.3 | 79.3% |
| 20 Mar 2026, 12:50 | 61.9 | 61.9% |
| 20 Mar 2026, 12:09 | 69.2 | 69.2% |
| 20 Mar 2026, 10:45 | 41.1 | 41.1% |
| 20 Mar 2026, 10:30 | 82.7 | 82.7% |
| 5 Mar 2026, 14:24 | 80.9 | 80.9% |
| 5 Mar 2026, 13:25 | 74 | 74% |
| 5 Mar 2026, 13:03 | 64.8 | 64.8% |
| 5 Mar 2026, 11:24 | 71.3 | 71.3% |
| 5 Mar 2026, 10:50 | 55.3 | 55.3% |
| 17 Feb 2026, 12:33 | 90.5 | 90.5% |
| 17 Feb 2026, 10:56 | 87.1 | 87.1% |
| 17 Feb 2026, 10:33 | 86.2 | 86.2% |
| 17 Feb 2026, 10:13 | 76.5 | 76.5% |
| 11 Feb 2026, 14:30 | 89.2 | 89.2% |
| 11 Feb 2026, 12:52 | 76.1 | 76.1% |
| 11 Feb 2026, 11:11 | 59.8 | 59.8% |
| 11 Feb 2026, 10:52 | 86.4 | 86.4% |
| 4 Feb 2026, 16:28 | 58.9 | 58.9% |
| 4 Feb 2026, 11:19 | 54.4 | 54.4% |
| 4 Feb 2026, 10:34 | 81.8 | 81.8% |
| 28 Jan 2026, 13:30 | 65.4 | 65.4% |
| 28 Jan 2026, 11:33 | 51.3 | 51.3% |
| 28 Jan 2026, 11:00 | 84.4 | 84.4% |
| 20 Jan 2026, 12:20 | 60.6 | 60.6% |
| 20 Jan 2026, 10:52 | 61 | 61% |
| 20 Jan 2026, 10:23 | 80.5 | 80.5% |
| 5 Jan 2026, 13:23 | 42.2 | 42.2% |
| 5 Jan 2026, 13:04 | 54.8 | 54.8% |
| 9 Oct 2025, 11:13 | 41 | 41% |
| 9 Oct 2025, 10:10 | 71.3 | 71.3% |
Water temperature
code 0076 · °C
16 °C
Sampled 8 Sep 2026, 23 days ago · 51 results banked
Also measured in celsius on another sample material (2CZZ): 3 results, kept apart (see the table).
Also measured in celsius on another sample material (4ZZZ): 3 results, kept apart (see the table).
Also measured in celsius on another sample material (2GZZ): 2 results, kept apart (see the table).
Also measured in celsius on another sample material (6ZZZ): 1 result, kept apart (see the table).
Every result (51)
| Sampled | Result as published | Reads as |
|---|---|---|
| 8 Sep 2026, 19:51 | 16 | 16 °C |
| 8 Sep 2026, 19:42 | 16.01 | 16.01 °C |
| 8 Sep 2026, 19:31 | 16.04 | 16.04 °C |
| 17 Aug 2026, 14:00 | 15.4 | 15.4 °C |
| 17 Aug 2026, 13:00 | 18.4 | 18.4 °C |
| 17 Aug 2026, 12:36 | 17.8 | 17.8 °C |
| 17 Aug 2026, 12:30 | 18.4 | 18.4 °C |
| 8 Jul 2026, 12:57 | 18.1 | 18.1 °C |
| 8 Jul 2026, 11:39 | 22.9 | 22.9 °C |
| 8 Jun 2026, 11:44 | 13.5 | 13.5 °C |
| 26 May 2026, 12:27 | 19 | 19 °C |
| 26 May 2026, 11:48 | 17.6 | 17.6 °C |
| 26 May 2026, 10:46 | 15.06 | 15.06 °C |
| 26 May 2026, 10:29 | 15.01 | 15.01 °C |
| 5 May 2026, 12:59 | 10.8 | 10.8 °C |
| 5 May 2026, 10:39 | 10 | 10 °C |
| 5 May 2026, 10:19 | 11.3 | 11.3 °C |
| 15 Apr 2026, 11:48 | 12.2 | 12.2 °C |
| 20 Mar 2026, 13:36 | 10.8 | 10.8 °C |
| 20 Mar 2026, 12:50 | 10.4 | 10.4 °C |
| 20 Mar 2026, 12:09 | 10 | 10 °C |
| 20 Mar 2026, 10:45 | 8.3 | 8.3 °C |
| 20 Mar 2026, 10:30 | 8.4 | 8.4 °C |
| 5 Mar 2026, 14:24 | 10 | 10 °C |
| 5 Mar 2026, 13:25 | 9.9 | 9.9 °C |
| 5 Mar 2026, 13:03 | 9.9 | 9.9 °C |
| 5 Mar 2026, 11:24 | 9.1 | 9.1 °C |
| 5 Mar 2026, 10:50 | 7.9 | 7.9 °C |
| 17 Feb 2026, 12:33 | 4.7 | 4.7 °C |
| 17 Feb 2026, 10:56 | 4.5 | 4.5 °C |
| 17 Feb 2026, 10:33 | 5.1 | 5.1 °C |
| 17 Feb 2026, 10:13 | 5.1 | 5.1 °C |
| 11 Feb 2026, 14:30 | 8.4 | 8.4 °C |
| 11 Feb 2026, 12:52 | 7.5 | 7.5 °C |
| 11 Feb 2026, 11:11 | 7.2 | 7.2 °C |
| 11 Feb 2026, 10:52 | 8.3 | 8.3 °C |
| 4 Feb 2026, 16:28 | 5.9 | 5.9 °C |
| 4 Feb 2026, 11:19 | 6.3 | 6.3 °C |
| 4 Feb 2026, 10:34 | 6 | 6 °C |
| 28 Jan 2026, 13:30 | 5.7 | 5.7 °C |
| 28 Jan 2026, 11:33 | 6.3 | 6.3 °C |
| 28 Jan 2026, 11:00 | 5.6 | 5.6 °C |
| 20 Jan 2026, 12:20 | 6.4 | 6.4 °C |
| 20 Jan 2026, 10:52 | 6.3 | 6.3 °C |
| 20 Jan 2026, 10:23 | 6.6 | 6.6 °C |
| 5 Jan 2026, 14:30 | 1.9 | 1.9 °C |
| 5 Jan 2026, 13:23 | 3.8 | 3.8 °C |
| 5 Jan 2026, 13:04 | 3.7 | 3.7 °C |
| 9 Oct 2025, 11:13 | 13 | 13 °C |
| 9 Oct 2025, 10:10 | 13.1 | 13.1 °C |
| 8 Jul 2025, 15:15 | 14.8 | 14.8 °C |
pH
code 0061
7.37
Sampled 8 Sep 2026, 23 days ago · 54 results banked
Also measured in ph units on another sample material (2CZZ): 3 results, kept apart (see the table).
Also measured in ph units on another sample material (6ZZZ): 1 result, kept apart (see the table).
Also measured in ph units on another sample material (2GZZ): 1 result, kept apart (see the table).
Every result (54)
| Sampled | Result as published | Reads as |
|---|---|---|
| 8 Sep 2026, 19:51 | 7.37 | 7.37 |
| 8 Sep 2026, 19:42 | 7.3 | 7.3 |
| 8 Sep 2026, 19:31 | 7.38 | 7.38 |
| 17 Aug 2026, 14:00 | 7.59 | 7.59 |
| 17 Aug 2026, 13:00 | 7.64 | 7.64 |
| 17 Aug 2026, 12:36 | 7.24 | 7.24 |
| 17 Aug 2026, 12:30 | 7.74 | 7.74 |
| 8 Jul 2026, 12:57 | 8 | 8 |
| 8 Jul 2026, 11:39 | 7.75 | 7.75 |
| 8 Jun 2026, 11:44 | 7.91 | 7.91 |
| 26 May 2026, 12:27 | 7.86 | 7.86 |
| 26 May 2026, 11:48 | 7.7 | 7.7 |
| 26 May 2026, 10:46 | 6.88 | 6.88 |
| 26 May 2026, 10:29 | 7.16 | 7.16 |
| 5 May 2026, 12:59 | 7.97 | 7.97 |
| 5 May 2026, 10:39 | 7.74 | 7.74 |
| 5 May 2026, 10:19 | 7.44 | 7.44 |
| 15 Apr 2026, 11:48 | 7.78 | 7.78 |
| 20 Mar 2026, 13:36 | 8.03 | 8.03 |
| 20 Mar 2026, 12:50 | 7.34 | 7.34 |
| 20 Mar 2026, 12:09 | 7.75 | 7.75 |
| 20 Mar 2026, 10:45 | 6.55 | 6.55 |
| 20 Mar 2026, 10:30 | 7.21 | 7.21 |
| 5 Mar 2026, 14:24 | 8.06 | 8.06 |
| 5 Mar 2026, 13:25 | 7.77 | 7.77 |
| 5 Mar 2026, 13:03 | 7.33 | 7.33 |
| 5 Mar 2026, 11:24 | 7.23 | 7.23 |
| 5 Mar 2026, 10:50 | 6.62 | 6.62 |
| 17 Feb 2026, 12:33 | 8.08 | 8.08 |
| 17 Feb 2026, 10:56 | 7.81 | 7.81 |
| 17 Feb 2026, 10:33 | 7.78 | 7.78 |
| 17 Feb 2026, 10:13 | 7.37 | 7.37 |
| 11 Feb 2026, 14:30 | 7.93 | 7.93 |
| 11 Feb 2026, 12:52 | 7.08 | 7.08 |
| 11 Feb 2026, 11:11 | 6.74 | 6.74 |
| 11 Feb 2026, 10:52 | 7.61 | 7.61 |
| 4 Feb 2026, 16:28 | 7.13 | 7.13 |
| 4 Feb 2026, 11:19 | 6.83 | 6.83 |
| 4 Feb 2026, 10:34 | 7.34 | 7.34 |
| 28 Jan 2026, 13:30 | 7.23 | 7.23 |
| 28 Jan 2026, 11:33 | 6.56 | 6.56 |
| 28 Jan 2026, 11:00 | 7.34 | 7.34 |
| 20 Jan 2026, 12:20 | 7.16 | 7.16 |
| 20 Jan 2026, 10:52 | 6.77 | 6.77 |
| 20 Jan 2026, 10:23 | 7.43 | 7.43 |
| 14 Jan 2026, 13:49 | 7.55 | 7.55 |
| 14 Jan 2026, 12:28 | 9.24 | 9.24 |
| 14 Jan 2026, 11:40 | 6.87 | 6.87 |
| 5 Jan 2026, 14:30 | 7.24 | 7.24 |
| 5 Jan 2026, 13:23 | 6.95 | 6.95 |
| 5 Jan 2026, 13:04 | 6.87 | 6.87 |
| 9 Oct 2025, 11:13 | 7.07 | 7.07 |
| 9 Oct 2025, 10:10 | 7.67 | 7.67 |
| 8 Jul 2025, 15:15 | 7.42 | 7.42 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 8 Sep 2026, 23 days ago · 74 results banked
Also measured in milligram per litre on another sample material (2CZZ): 13 results, kept apart (see the table).
Also measured in milligram per litre on another sample material (4AZZ): 2 results, kept apart (see the table).
Also measured in milligram per litre on another sample material (6ZZZ): 1 result, kept apart (see the table).
Also measured in milligram per litre on another sample material (2GZZ): 1 result, kept apart (see the table).
Every result (74)
| Sampled | Result as published | Reads as |
|---|---|---|
| 8 Sep 2026, 19:51 | <0.03 | below 0.03 mg/l (not detected above this) |
| 8 Sep 2026, 19:42 | 0.24 | 0.24 mg/l |
| 8 Sep 2026, 19:31 | 0.42 | 0.42 mg/l |
| 17 Aug 2026, 14:00 | 0.21 | 0.21 mg/l |
| 17 Aug 2026, 13:00 | >10 | above 10 mg/l (the most the test can count) |
| 17 Aug 2026, 12:36 | >10 | above 10 mg/l (the most the test can count) |
| 17 Aug 2026, 12:30 | >10 | above 10 mg/l (the most the test can count) |
| 7 Aug 2026, 10:00 | 0.037 | 0.037 mg/l |
| 7 Aug 2026, 09:55 | 0.074 | 0.074 mg/l |
| 7 Aug 2026, 09:50 | 0.77 | 0.77 mg/l |
| 7 Aug 2026, 09:45 | <0.5 | below 0.5 mg/l (not detected above this) |
| 7 Aug 2026, 09:30 | <0.5 | below 0.5 mg/l (not detected above this) |
| 24 Jul 2026, 14:00 | 29 | 29 mg/l |
| 24 Jul 2026, 13:50 | 1.1 | 1.1 mg/l |
| 8 Jul 2026, 12:57 | 0.062 | 0.062 mg/l |
| 8 Jul 2026, 11:39 | 15 | 15 mg/l |
| 8 Jun 2026, 11:44 | 4.8 | 4.8 mg/l |
| 26 May 2026, 12:27 | 1.7 | 1.7 mg/l |
| 26 May 2026, 11:48 | 6 | 6 mg/l |
| 26 May 2026, 10:46 | 62 | 62 mg/l |
| 26 May 2026, 10:29 | 0.15 | 0.15 mg/l |
| 5 May 2026, 12:59 | 4.3 | 4.3 mg/l |
| 5 May 2026, 10:39 | 6.5 | 6.5 mg/l |
| 5 May 2026, 10:19 | 8 | 8 mg/l |
| 15 Apr 2026, 11:48 | 6.5 | 6.5 mg/l |
| 30 Mar 2026, 12:20 | 0.27 | 0.27 mg/l |
| 30 Mar 2026, 12:05 | 0.11 | 0.11 mg/l |
| 20 Mar 2026, 13:36 | 2.4 | 2.4 mg/l |
| 20 Mar 2026, 12:50 | 4.9 | 4.9 mg/l |
| 20 Mar 2026, 12:09 | 4.9 | 4.9 mg/l |
| 20 Mar 2026, 10:45 | 18 | 18 mg/l |
| 20 Mar 2026, 10:30 | 0.2 | 0.2 mg/l |
| 5 Mar 2026, 14:24 | 2.2 | 2.2 mg/l |
| 5 Mar 2026, 13:25 | 4.4 | 4.4 mg/l |
| 5 Mar 2026, 13:03 | 3.5 | 3.5 mg/l |
| 5 Mar 2026, 11:24 | 3.8 | 3.8 mg/l |
| 5 Mar 2026, 10:50 | 14 | 14 mg/l |
| 24 Feb 2026, 10:50 | 2.7 | 2.7 mg/l |
| 17 Feb 2026, 12:33 | 2.2 | 2.2 mg/l |
| 17 Feb 2026, 10:56 | 2.9 | 2.9 mg/l |
| 17 Feb 2026, 10:33 | 4.5 | 4.5 mg/l |
| 17 Feb 2026, 10:13 | 3.9 | 3.9 mg/l |
| 11 Feb 2026, 14:30 | 1.2 | 1.2 mg/l |
| 11 Feb 2026, 12:52 | 2.6 | 2.6 mg/l |
| 11 Feb 2026, 11:11 | 7.4 | 7.4 mg/l |
| 11 Feb 2026, 10:52 | 0.21 | 0.21 mg/l |
| 9 Feb 2026, 17:40 | 0.054 | 0.054 mg/l |
| 9 Feb 2026, 17:35 | 31 | 31 mg/l |
| 4 Feb 2026, 16:28 | 4.9 | 4.9 mg/l |
| 4 Feb 2026, 11:19 | 8.2 | 8.2 mg/l |
| 4 Feb 2026, 10:34 | 0.3 | 0.3 mg/l |
| 28 Jan 2026, 13:30 | 3.4 | 3.4 mg/l |
| 28 Jan 2026, 11:33 | 5.9 | 5.9 mg/l |
| 28 Jan 2026, 11:00 | 0.38 | 0.38 mg/l |
| 20 Jan 2026, 12:20 | 4 | 4 mg/l |
| 20 Jan 2026, 10:52 | 3.4 | 3.4 mg/l |
| 20 Jan 2026, 10:23 | 2.6 | 2.6 mg/l |
| 14 Jan 2026, 13:49 | 3.4 | 3.4 mg/l |
| 14 Jan 2026, 12:28 | 1.9 | 1.9 mg/l |
| 14 Jan 2026, 11:40 | 0.98 | 0.98 mg/l |
| 5 Jan 2026, 14:30 | 5.3 | 5.3 mg/l |
| 5 Jan 2026, 13:23 | 0.61 | 0.61 mg/l |
| 5 Jan 2026, 13:04 | 0.053 | 0.053 mg/l |
| 3 Dec 2025, 15:20 | 7.5 | 7.5 mg/l |
| 3 Dec 2025, 15:17 | 0.74 | 0.74 mg/l |
| 9 Oct 2025, 11:13 | 0.38 | 0.38 mg/l |
| 9 Oct 2025, 10:10 | 0.034 | 0.034 mg/l |
| 22 Aug 2025, 12:30 | 0.15 | 0.15 mg/l |
| 22 Aug 2025, 12:02 | 0.033 | 0.033 mg/l |
| 8 Jul 2025, 17:20 | <0.03 | below 0.03 mg/l (not detected above this) |
| 8 Jul 2025, 15:15 | 0.12 | 0.12 mg/l |
| 31 Oct 2024, 11:30 | <0.5 | below 0.5 mg/l (not detected above this) |
| 28 Oct 2024, 16:19 | 0.078 | 0.078 mg/l |
| 17 Oct 2024, 10:10 | <0.5 | below 0.5 mg/l (not detected above this) |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.25 mg/l
Sampled 8 Sep 2026, 23 days ago · 74 results banked
Also measured in milligram per litre on another sample material (2CZZ): 12 results, kept apart (see the table).
Also measured in milligram per litre on another sample material (2GZZ): 1 result, kept apart (see the table).
Also measured in milligram per litre on another sample material (4AZZ): 1 result, kept apart (see the table).
Every result (74)
| Sampled | Result as published | Reads as |
|---|---|---|
| 8 Sep 2026, 19:51 | 0.25 | 0.25 mg/l |
| 8 Sep 2026, 19:42 | 0.34 | 0.34 mg/l |
| 8 Sep 2026, 19:31 | 0.33 | 0.33 mg/l |
| 17 Aug 2026, 14:00 | 0.061 | 0.061 mg/l |
| 17 Aug 2026, 13:00 | 0.3 | 0.3 mg/l |
| 17 Aug 2026, 12:36 | 0.017 | 0.017 mg/l |
| 17 Aug 2026, 12:30 | 0.07 | 0.07 mg/l |
| 7 Aug 2026, 10:00 | 0.34 | 0.34 mg/l |
| 7 Aug 2026, 09:55 | 0.23 | 0.23 mg/l |
| 7 Aug 2026, 09:50 | 0.26 | 0.26 mg/l |
| 7 Aug 2026, 09:45 | 0.24 | 0.24 mg/l |
| 7 Aug 2026, 09:30 | 0.28 | 0.28 mg/l |
| 24 Jul 2026, 14:00 | 6.4 | 6.4 mg/l |
| 24 Jul 2026, 13:50 | 0.69 | 0.69 mg/l |
| 8 Jul 2026, 12:57 | 0.069 | 0.069 mg/l |
| 8 Jul 2026, 11:39 | <0.1 | below 0.1 mg/l (not detected above this) |
| 8 Jun 2026, 11:44 | 0.046 | 0.046 mg/l |
| 26 May 2026, 12:27 | 0.089 | 0.089 mg/l |
| 26 May 2026, 11:48 | 0.039 | 0.039 mg/l |
| 26 May 2026, 10:46 | 0.012 | 0.012 mg/l |
| 26 May 2026, 10:29 | 0.087 | 0.087 mg/l |
| 5 May 2026, 12:59 | 0.086 | 0.086 mg/l |
| 5 May 2026, 10:39 | 0.058 | 0.058 mg/l |
| 5 May 2026, 10:19 | 0.029 | 0.029 mg/l |
| 15 Apr 2026, 11:48 | 0.037 | 0.037 mg/l |
| 30 Mar 2026, 12:20 | 0.11 | 0.11 mg/l |
| 30 Mar 2026, 12:05 | 0.085 | 0.085 mg/l |
| 20 Mar 2026, 13:36 | 0.043 | 0.043 mg/l |
| 20 Mar 2026, 12:50 | 0.034 | 0.034 mg/l |
| 20 Mar 2026, 12:09 | 0.047 | 0.047 mg/l |
| 20 Mar 2026, 10:45 | 0.036 | 0.036 mg/l |
| 20 Mar 2026, 10:30 | 0.041 | 0.041 mg/l |
| 5 Mar 2026, 14:24 | 0.032 | 0.032 mg/l |
| 5 Mar 2026, 13:25 | 0.032 | 0.032 mg/l |
| 5 Mar 2026, 13:03 | 0.016 | 0.016 mg/l |
| 5 Mar 2026, 11:24 | 0.036 | 0.036 mg/l |
| 5 Mar 2026, 10:50 | 0.036 | 0.036 mg/l |
| 24 Feb 2026, 10:50 | 0.059 | 0.059 mg/l |
| 17 Feb 2026, 12:33 | 0.046 | 0.046 mg/l |
| 17 Feb 2026, 10:56 | 0.054 | 0.054 mg/l |
| 17 Feb 2026, 10:33 | 0.043 | 0.043 mg/l |
| 17 Feb 2026, 10:13 | 0.032 | 0.032 mg/l |
| 11 Feb 2026, 14:30 | 0.048 | 0.048 mg/l |
| 11 Feb 2026, 12:52 | <0.01 | below 0.01 mg/l (not detected above this) |
| 11 Feb 2026, 11:11 | 0.046 | 0.046 mg/l |
| 11 Feb 2026, 10:52 | 0.04 | 0.04 mg/l |
| 9 Feb 2026, 17:40 | 0.14 | 0.14 mg/l |
| 9 Feb 2026, 17:35 | 2.3 | 2.3 mg/l |
| 4 Feb 2026, 16:28 | 0.034 | 0.034 mg/l |
| 4 Feb 2026, 11:19 | 0.016 | 0.016 mg/l |
| 4 Feb 2026, 10:34 | 0.037 | 0.037 mg/l |
| 28 Jan 2026, 13:30 | 0.033 | 0.033 mg/l |
| 28 Jan 2026, 11:33 | 0.028 | 0.028 mg/l |
| 28 Jan 2026, 11:00 | 0.056 | 0.056 mg/l |
| 20 Jan 2026, 12:20 | 0.032 | 0.032 mg/l |
| 20 Jan 2026, 10:52 | 0.016 | 0.016 mg/l |
| 20 Jan 2026, 10:23 | 0.038 | 0.038 mg/l |
| 14 Jan 2026, 13:49 | 0.028 | 0.028 mg/l |
| 14 Jan 2026, 12:28 | 0.033 | 0.033 mg/l |
| 14 Jan 2026, 11:40 | <0.01 | below 0.01 mg/l (not detected above this) |
| 5 Jan 2026, 14:30 | 0.047 | 0.047 mg/l |
| 5 Jan 2026, 13:23 | 0.013 | 0.013 mg/l |
| 5 Jan 2026, 13:04 | 0.036 | 0.036 mg/l |
| 3 Dec 2025, 15:20 | 0.021 | 0.021 mg/l |
| 3 Dec 2025, 15:17 | 0.015 | 0.015 mg/l |
| 9 Oct 2025, 11:13 | 0.14 | 0.14 mg/l |
| 9 Oct 2025, 10:10 | 0.095 | 0.095 mg/l |
| 22 Aug 2025, 12:30 | 0.29 | 0.29 mg/l |
| 22 Aug 2025, 12:02 | 0.092 | 0.092 mg/l |
| 8 Jul 2025, 17:20 | 0.3 | 0.3 mg/l |
| 8 Jul 2025, 15:15 | 0.12 | 0.12 mg/l |
| 31 Oct 2024, 11:30 | <0.5 | below 0.5 mg/l (not detected above this) |
| 28 Oct 2024, 16:19 | 0.028 | 0.028 mg/l |
| 17 Oct 2024, 10:10 | <0.5 | below 0.5 mg/l (not detected above this) |
Turbidity
code 6396 · NTU
2.1 NTU
Sampled 7 Aug 2026, 55 days ago · 8 results banked
Also measured in nephelometric turbidity units on another sample material (2CZZ): 3 results, kept apart (see the table).
Every result (8)
| Sampled | Result as published | Reads as |
|---|---|---|
| 7 Aug 2026, 09:50 | 2.1 | 2.1 NTU |
| 7 Aug 2026, 09:30 | 1.9 | 1.9 NTU |
| 24 Jul 2026, 14:00 | 130 | 130 NTU |
| 24 Jul 2026, 13:50 | 5.3 | 5.3 NTU |
| 9 Feb 2026, 17:40 | 10 | 10 NTU |
| 9 Feb 2026, 17:35 | 110 | 110 NTU |
| 22 Aug 2025, 12:30 | 23 | 23 NTU |
| 22 Aug 2025, 12:02 | 6.9 | 6.9 NTU |
Conductivity
at 25 °C · code 0077 · µS/cm
847 µS/cm
Sampled 8 Jul 2025, 15 months ago · 1 result banked
Also measured in microsiemens per centimetre on another sample material (2CZZ): 1 result, kept apart (see the table).
Every result (1)
| Sampled | Result as published | Reads as |
|---|---|---|
| 8 Jul 2025, 15:15 | 847 | 847 µS/cm |
E. coli
confirmed, membrane filtration · code 2348 · per 100 ml
12000 per 100 ml
Sampled 30 Mar 2026, 6 months ago · 21 results banked
Also measured in number per hundred millilitres on another sample material (2CZZ): 10 results, kept apart (see the table).
Every result (21)
| Sampled | Result as published | Reads as |
|---|---|---|
| 30 Mar 2026, 12:20 | 12000 | 12000 per 100 ml |
| 30 Mar 2026, 12:05 | 4200 | 4200 per 100 ml |
| 4 Feb 2026, 16:28 | <10 | below 10 per 100 ml (not detected above this) |
| 4 Feb 2026, 11:19 | <10 | below 10 per 100 ml (not detected above this) |
| 4 Feb 2026, 10:34 | 72 | 72 per 100 ml |
| 28 Jan 2026, 13:30 | 18 | 18 per 100 ml |
| 28 Jan 2026, 11:33 | <10 | below 10 per 100 ml (not detected above this) |
| 28 Jan 2026, 11:00 | 36 | 36 per 100 ml |
| 20 Jan 2026, 12:20 | <10 | below 10 per 100 ml (not detected above this) |
| 20 Jan 2026, 10:52 | <10 | below 10 per 100 ml (not detected above this) |
| 20 Jan 2026, 10:23 | 18 | 18 per 100 ml |
| 14 Jan 2026, 13:49 | 36 | 36 per 100 ml |
| 14 Jan 2026, 12:28 | <10 | below 10 per 100 ml (not detected above this) |
| 14 Jan 2026, 11:40 | <10 | below 10 per 100 ml (not detected above this) |
| 5 Jan 2026, 14:30 | 27 | 27 per 100 ml |
| 5 Jan 2026, 13:23 | <10 | below 10 per 100 ml (not detected above this) |
| 5 Jan 2026, 13:04 | 54 | 54 per 100 ml |
| 9 Oct 2025, 11:13 | 3100 | 3100 per 100 ml |
| 9 Oct 2025, 10:10 | 660 | 660 per 100 ml |
| 22 Aug 2025, 12:30 | >100000 | above 100000 per 100 ml (the most the test can count) |
| 22 Aug 2025, 12:02 | 11000 | 11000 per 100 ml |
Everything measured here
51 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 111 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 49 | Oct 2025 – Sep 2026 | 81.1% 8 Sep 2026 |
| Oxygen, Dissolved, % Saturation 9901 | Surface drainage | 2 | Oct 2025 – Jul 2026 | 53.7% 8 Jul 2026 |
| Oxygen, Dissolved, % Saturation 9901 | Any leachate | 1 | Jan 2026 – Jan 2026 | 35.4% 28 Jan 2026 |
| Oxygen, Dissolved, % Saturation 9901 | Pond / lake / reservoir water | 1 | Jun 2026 – Jun 2026 | 177% 29 Jun 2026 |
| Oxygen, Dissolved, % Saturation 9901 | Any sewage | 3 | Jun 2026 – Jun 2026 | 297% 30 Jun 2026 |
| Temperature of Water 0076 | River water | 51 | Jul 2025 – Sep 2026 | 16 °C 8 Sep 2026 |
| Temperature of Water 0076 | Surface drainage | 3 | Jul 2025 – Jul 2026 | 17 °C 8 Jul 2026 |
| Temperature of Water 0076 | Any leachate | 1 | Jan 2026 – Jan 2026 | 4.3 °C 28 Jan 2026 |
| Temperature of Water 0076 | Pond / lake / reservoir water | 2 | May 2026 – Jun 2026 | 24.09 °C 29 Jun 2026 |
| Temperature of Water 0076 | Any sewage | 3 | Jun 2026 – Jun 2026 | 17.4 °C 30 Jun 2026 |
| pH 0061 | River water | 54 | Jul 2025 – Sep 2026 | 7.37 8 Sep 2026 |
| pH 0061 | Surface drainage | 3 | Jul 2025 – Jul 2026 | 7.85 8 Jul 2026 |
| pH 0061 | Any leachate | 1 | Jan 2026 – Jan 2026 | 7.15 28 Jan 2026 |
| pH 0061 | Pond / lake / reservoir water | 1 | Jun 2026 – Jun 2026 | 8.63 29 Jun 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 74 | Oct 2024 – Sep 2026 | below 0.03 mg/l 8 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | Surface drainage | 13 | Jul 2025 – Jul 2026 | 12 mg/l 8 Jul 2026 |
| Ammoniacal Nitrogen as N 0111 | Any leachate | 1 | Jan 2026 – Jan 2026 | 9.1 mg/l 28 Jan 2026 |
| Ammoniacal Nitrogen as N 0111 | Final sewage effluent | 2 | Mar 2026 – Jul 2026 | 82 mg/l 24 Jul 2026 |
| Ammoniacal Nitrogen as N 0111 | Pond / lake / reservoir water | 1 | May 2026 – May 2026 | below 0.5 mg/l 28 May 2026 |
| Orthophosphate, reactive as P 0180 | River water | 74 | Oct 2024 – Sep 2026 | 0.25 mg/l 8 Sep 2026 |
| Orthophosphate, reactive as P 0180 | Surface drainage | 12 | Jul 2025 – Jul 2026 | 0.18 mg/l 8 Jul 2026 |
| Orthophosphate, reactive as P 0180 | Pond / lake / reservoir water | 1 | May 2026 – May 2026 | below 0.5 mg/l 28 May 2026 |
| Orthophosphate, reactive as P 0180 | Final sewage effluent | 1 | Jul 2026 – Jul 2026 | 19 mg/l 24 Jul 2026 |
| Turbidity 6396 | River water | 8 | Aug 2025 – Aug 2026 | 2.1 NTU 7 Aug 2026 |
| Turbidity 6396 | Surface drainage | 3 | Aug 2025 – Aug 2025 | 280 NTU 22 Aug 2025 |
| Conductivity at 25 C 0077 | River water | 1 | Jul 2025 – Jul 2025 | 847 µS/cm 8 Jul 2025 |
| Conductivity at 25 C 0077 | Surface drainage | 1 | Jul 2025 – Jul 2025 | 731 µS/cm 8 Jul 2025 |
| Escherichia coli : Confirmed : MF 2348 | River water | 21 | Aug 2025 – Mar 2026 | 12000 per 100 ml 30 Mar 2026 |
| Escherichia coli : Confirmed : MF 2348 | Surface drainage | 10 | Aug 2025 – Mar 2026 | 1500 per 100 ml 30 Mar 2026 |
| Aluminium, Dissolved 6037 | River water | 12 | Jan 2026 – Feb 2026 | 41 µg/l 4 Feb 2026 |
| Ammonia un-ionised as N 0119 | River water | 51 | Jul 2025 – Sep 2026 | below 0.0002 mg/l 8 Sep 2026 |
| Bacteroidetes Marker : All 4907 | River water | 3 | Jan 2026 – Jan 2026 | Present 5 Jan 2026 |
| Bacteroidetes marker: All copy number 3818 | River water | 3 | Jan 2026 – Jan 2026 | 8.4 log (10) gene copies / 100ml 5 Jan 2026 |
| BOD : 5 Day ATU 0085 | River water | 74 | Oct 2024 – Sep 2026 | below 3 mg/l 8 Sep 2026 |
| Cadmium, Dissolved 0106 | River water | 12 | Jan 2026 – Feb 2026 | below 0.1 µg/l 4 Feb 2026 |
| Calcium, Dissolved 0239 | River water | 12 | Jan 2026 – Feb 2026 | 56 mg/l 4 Feb 2026 |
| Carbon, Organic, Dissolved as C :- {DOC} 0301 | River water | 12 | Jan 2026 – Feb 2026 | 61 mg/l 4 Feb 2026 |
| Chemical Oxygen Demand :- {COD} 0092 | River water | 65 | Oct 2024 – Sep 2026 | 39 mg/l 8 Sep 2026 |
| Chloride 0172 | River water | 74 | Oct 2024 – Sep 2026 | 17 mg/l 8 Sep 2026 |
| Chromium, Dissolved 3409 | River water | 12 | Jan 2026 – Feb 2026 | 1.3 µg/l 4 Feb 2026 |
| Copper, Dissolved 6450 | River water | 12 | Jan 2026 – Feb 2026 | 2.4 µg/l 4 Feb 2026 |
| Enterococci: Intestinal: Confirmed: MF 3723 | River water | 18 | Aug 2025 – Mar 2026 | 4300 colony forming units / 100ml 30 Mar 2026 |
| Enterococci: Intestinal: Presumptive: MF 3722 | River water | 21 | Aug 2025 – Mar 2026 | 4300 colony forming units / 100ml 30 Mar 2026 |
| GCMS Screen : Semi-Volatile Screen: Semi Quantitative 3106 | River water | 36 | Aug 2025 – May 2026 | 1 unitless value 5 May 2026 |
| Hardness, Total as CaCO3 0158 | River water | 12 | Jan 2026 – Feb 2026 | 189 mg/l 4 Feb 2026 |
| ICP-MS : Metals screen : Semi-quantitative 3401 | River water | 14 | Oct 2024 – Feb 2026 | 1 unitless value 4 Feb 2026 |
| Lead 0050 | River water | 1 | Oct 2024 – Oct 2024 | below 2 µg/l 31 Oct 2024 |
| Lead, Dissolved 0052 | River water | 12 | Jan 2026 – Feb 2026 | below 2 µg/l 4 Feb 2026 |
| Magnesium, Dissolved 0235 | River water | 12 | Jan 2026 – Feb 2026 | 12 mg/l 4 Feb 2026 |
| Microbial Source Tracking 4876 | River water | 3 | Jan 2026 – Jan 2026 | 1 text result 5 Jan 2026 |
| Mitochondrial Marker : Human 4869 | River water | 1 | Jan 2026 – Jan 2026 | Present 5 Jan 2026 |
| Mitochondrial Marker : Human copy number 3812 | River water | 1 | Jan 2026 – Jan 2026 | 2.8 log (10) gene copies / 100ml 5 Jan 2026 |
| MST Filtration 4926 | River water | 15 | Jan 2026 – Feb 2026 | DNA Stored 4 Feb 2026 |
| National Grid Reference : Whole : Field report 7434 | River water | 66 | Oct 2024 – Sep 2026 | 1 unitless value 8 Sep 2026 |
| Nickel, Dissolved 3410 | River water | 12 | Jan 2026 – Feb 2026 | 14 µg/l 4 Feb 2026 |
| Nitrite as N 0118 | River water | 64 | Oct 2024 – Sep 2026 | 0.043 mg/l 8 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 74 | Oct 2024 – Sep 2026 | 2.8 mg/l 8 Sep 2026 |
| Oil Type : Qualitative 3372 | River water | 2 | Oct 2024 – Oct 2024 | 1 unitless value 28 Oct 2024 |
| Oils, Grease and Fats 0666 | River water | 2 | Oct 2024 – Oct 2024 | below 1 mg/l 28 Oct 2024 |
| Preparation: DNA 5923 | River water | 3 | Jan 2026 – Jan 2026 | Done 5 Jan 2026 |
| Solids, Suspended at 105 C 0135 | River water | 68 | Oct 2024 – Sep 2026 | 13 mg/l 8 Sep 2026 |
| Visible oil or grease, significant trace: Present/Not found (1/0) 0664 | River water | 49 | Oct 2025 – Sep 2026 | Not found 8 Sep 2026 |
| Volume of Sample Filtered 4865 | River water | 15 | Jan 2026 – Feb 2026 | 320 millilitre 4 Feb 2026 |
| Zinc, Dissolved 3408 | River water | 12 | Jan 2026 – Feb 2026 | 16 µg/l 4 Feb 2026 |
| Ammonia un-ionised as N 0119 | Surface drainage | 3 | Jul 2025 – Jul 2026 | 0.26 mg/l 8 Jul 2026 |
| Ammonia un-ionised as N 0119 | Any leachate | 1 | Jan 2026 – Jan 2026 | 0.0156 mg/l 28 Jan 2026 |
| Bacteroides HF183 primer 5886 | Surface drainage | 2 | Aug 2025 – Aug 2025 | Absent / 100ml 22 Aug 2025 |
| Bacteroidetes Marker : Human copy number 3820 | Surface drainage | 2 | Aug 2025 – Aug 2025 | below 2 log (10) gene copies / 100ml 22 Aug 2025 |
| Bacteroidetes Marker : Ruminant 4906 | Surface drainage | 2 | Aug 2025 – Aug 2025 | Not found in test 22 Aug 2025 |
| Bacteroidetes Marker : Ruminant copy number 3819 | Surface drainage | 2 | Aug 2025 – Aug 2025 | below 2 log (10) gene copies / 100ml 22 Aug 2025 |
| BOD : 5 Day ATU 0085 | Surface drainage | 12 | Aug 2025 – Jul 2026 | 9.7 mg/l 8 Jul 2026 |
| BOD : 5 Day ATU 0085 | Any leachate | 1 | Jan 2026 – Jan 2026 | above 82 mg/l 28 Jan 2026 |
| BOD : 5 Day ATU 0085 | Final sewage effluent | 2 | Mar 2026 – Jul 2026 | above 200 mg/l 24 Jul 2026 |
| BOD : 5 Day ATU 0085 | Pond / lake / reservoir water | 2 | May 2026 – Jun 2026 | 3.2 mg/l 29 Jun 2026 |
| Catellicoccus Marker : Seabird 3120 | Surface drainage | 2 | Aug 2025 – Aug 2025 | Present 22 Aug 2025 |
| Catellicoccus Marker : Seabird Copy Number 3116 | Surface drainage | 2 | Aug 2025 – Aug 2025 | 4.7 log (10) gene copies / 100ml 22 Aug 2025 |
| Chemical Oxygen Demand :- {COD} 0092 | Surface drainage | 10 | Jul 2025 – Jul 2026 | 110 mg/l 8 Jul 2026 |
| Chemical Oxygen Demand :- {COD} 0092 | Any leachate | 1 | Jan 2026 – Jan 2026 | 650 mg/l 28 Jan 2026 |
| Chemical Oxygen Demand :- {COD} 0092 | Final sewage effluent | 1 | Mar 2026 – Mar 2026 | 140 mg/l 26 Mar 2026 |
| Chloride 0172 | Surface drainage | 13 | Jul 2025 – Jul 2026 | 89 mg/l 8 Jul 2026 |
| Chloride 0172 | Any leachate | 1 | Jan 2026 – Jan 2026 | 75 mg/l 28 Jan 2026 |
| Chloride 0172 | Final sewage effluent | 2 | Mar 2026 – Jul 2026 | 110 mg/l 24 Jul 2026 |
| Chloride 0172 | Pond / lake / reservoir water | 1 | May 2026 – May 2026 | 10 mg/l 28 May 2026 |
| Enterococci: Intestinal: Confirmed: MF 3723 | Surface drainage | 11 | Aug 2025 – Mar 2026 | 15000 colony forming units / 100ml 30 Mar 2026 |
| Enterococci: Intestinal: Presumptive: MF 3722 | Surface drainage | 11 | Aug 2025 – Mar 2026 | 15000 colony forming units / 100ml 30 Mar 2026 |
| GCMS Screen : Semi-Volatile Screen: Semi Quantitative 3106 | Surface drainage | 3 | Aug 2025 – Aug 2025 | 1 unitless value 22 Aug 2025 |
| GCMS Screen : Semi-Volatile Screen: Semi Quantitative 3106 | Pond / lake / reservoir water | 1 | Jun 2026 – Jun 2026 | 1 unitless value 29 Jun 2026 |
| ICP-MS : Metals screen : Semi-quantitative 3401 | Pond / lake / reservoir water | 1 | Jun 2026 – Jun 2026 | 1 unitless value 29 Jun 2026 |
| Microbial Source Tracking 4876 | Surface drainage | 2 | Aug 2025 – Aug 2025 | 1 text result 22 Aug 2025 |
| Mitochondrial Marker : Avian 4871 | Surface drainage | 2 | Aug 2025 – Aug 2025 | Not found 22 Aug 2025 |
| Mitochondrial Marker : Avian copy number 3817 | Surface drainage | 2 | Aug 2025 – Aug 2025 | below 2 log (10) gene copies / 100ml 22 Aug 2025 |
| Mitochondrial Marker : Human 4869 | Surface drainage | 2 | Aug 2025 – Aug 2025 | Present 22 Aug 2025 |
| Mitochondrial Marker : Human copy number 3812 | Surface drainage | 2 | Aug 2025 – Aug 2025 | below 2 log (10) gene copies / 100ml 22 Aug 2025 |
| MST Filtration 4926 | Surface drainage | 2 | Aug 2025 – Aug 2025 | DNA Stored 22 Aug 2025 |
| National Grid Reference : Whole : Field report 7434 | Surface drainage | 13 | Jul 2025 – Jul 2026 | 1 unitless value 8 Jul 2026 |
| National Grid Reference : Whole : Field report 7434 | Any leachate | 1 | Jan 2026 – Jan 2026 | 1 unitless value 28 Jan 2026 |
| National Grid Reference : Whole : Field report 7434 | Final sewage effluent | 2 | Mar 2026 – Jul 2026 | 1 unitless value 24 Jul 2026 |
| National Grid Reference : Whole : Field report 7434 | Pond / lake / reservoir water | 1 | Jun 2026 – Jun 2026 | 1 unitless value 29 Jun 2026 |
| National Grid Reference : Whole : Field report 7434 | Any sewage | 3 | Jun 2026 – Jun 2026 | 1 unitless value 30 Jun 2026 |
| Nitrite as N 0118 | Surface drainage | 9 | Jul 2025 – Jul 2026 | 0.026 mg/l 8 Jul 2026 |
| Nitrogen, Total Oxidised as N 0116 | Surface drainage | 12 | Jul 2025 – Jul 2026 | 0.48 mg/l 8 Jul 2026 |
| Nitrogen, Total Oxidised as N 0116 | Pond / lake / reservoir water | 1 | May 2026 – May 2026 | below 1 mg/l 28 May 2026 |
| Nitrogen, Total Oxidised as N 0116 | Final sewage effluent | 1 | Jul 2026 – Jul 2026 | below 1 mg/l 24 Jul 2026 |
| Preparation: DNA 5923 | Surface drainage | 2 | Aug 2025 – Aug 2025 | Done 22 Aug 2025 |
| Solids, Suspended at 105 C 0135 | Surface drainage | 10 | Jul 2025 – Jul 2026 | 61 mg/l 8 Jul 2026 |
| Solids, Suspended at 105 C 0135 | Any leachate | 1 | Jan 2026 – Jan 2026 | 210 mg/l 28 Jan 2026 |
| Solids, Suspended at 105 C 0135 | Final sewage effluent | 2 | Mar 2026 – Jul 2026 | 120 mg/l 24 Jul 2026 |
| Solids, Suspended at 105 C 0135 | Pond / lake / reservoir water | 2 | May 2026 – Jun 2026 | 12 mg/l 29 Jun 2026 |
| Visible oil or grease, significant trace: Present/Not found (1/0) 0664 | Surface drainage | 2 | Oct 2025 – Jul 2026 | Not found 8 Jul 2026 |
| Visible oil or grease, significant trace: Present/Not found (1/0) 0664 | Any leachate | 1 | Jan 2026 – Jan 2026 | Not found 28 Jan 2026 |
| Volume of Sample Filtered 4865 | Surface drainage | 2 | Aug 2025 – Aug 2025 | 100 millilitre 22 Aug 2025 |
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.