Longstanton Brook High Causeway Bridge Swavesey
EA name: LONGSTANTON BK.HIGH CAUSEWAY BR.SWAVESEY
Environment Agency sampling point AN-26M20 · 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
- 2 Sep 2026, 13:4029 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 41 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 Monitoring (national agency policy)
- Where
- National Grid 536700, 269700As published, to the nearest 100 m (so up to about 70 m out). Open in a map
- River, by its own name
- Its name does not give one
- River, by the map
- Not placedGrid reference only to 100 m and no line carries the name it gives, so position alone cannot choose. The river map cannot say which watercourse this is.
- Next gauge downstream
- Not known
- Why it was sampled
- Monitoring (national agency policy) (41 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
75.4%
Sampled 2 Sep 2026, 29 days ago · 41 results banked
Every result (41)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 13:40 | 75.4 | 75.4% |
| 4 Aug 2026, 10:13 | 59.1 | 59.1% |
| 9 Jul 2026, 09:22 | 38.2 | 38.2% |
| 8 Jun 2026, 09:45 | 48.1 | 48.1% |
| 18 May 2026, 12:08 | 44.1 | 44.1% |
| 14 May 2026, 14:18 | 166.1 | 166.1% |
| 20 Apr 2026, 14:46 | 119.6 | 119.6% |
| 1 Apr 2026, 13:48 | 95.4 | 95.4% |
| 16 Mar 2026, 16:08 | 130.5 | 130.5% |
| 9 Mar 2026, 16:20 | 118.7 | 118.7% |
| 16 Feb 2026, 14:35 | 85.6 | 85.6% |
| 2 Feb 2026, 14:39 | 84.9 | 84.9% |
| 20 Jan 2026, 08:25 | 71.4 | 71.4% |
| 14 Jan 2026, 12:32 | 85.7 | 85.7% |
| 11 Dec 2025, 13:17 | 65.3 | 65.3% |
| 13 Nov 2025, 12:34 | 44 | 44% |
| 28 Oct 2025, 12:07 | 89 | 89% |
| 4 Sep 2025, 13:13 | 71.7 | 71.7% |
| 8 Aug 2025, 09:31 | 46.4 | 46.4% |
| 4 Jul 2025, 13:54 | 141.6 | 141.6% |
| 11 Jun 2025, 11:29 | 116.8 | 116.8% |
| 6 May 2025, 13:17 | 150.6 | 150.6% |
| 3 Apr 2025, 15:22 | 104.6 | 104.6% |
| 6 Mar 2025, 15:10 | 103 | 103% |
| 6 Feb 2025, 13:11 | 86.8 | 86.8% |
| 23 Jan 2025, 13:39 | 86.5 | 86.5% |
| 5 Dec 2024, 11:01 | 91.8 | 91.8% |
| 20 Nov 2024, 09:07 | 79.8 | 79.8% |
| 15 Oct 2024, 12:36 | 49.5 | 49.5% |
| 16 Sep 2024, 08:38 | 39.6 | 39.6% |
| 19 Aug 2024, 08:40 | 45.4 | 45.4% |
| 19 Jul 2024, 10:09 | 56.5 | 56.5% |
| 20 Jun 2024, 10:09 | 93.6 | 93.6% |
| 15 May 2024, 09:51 | 68.6 | 68.6% |
| 15 Apr 2024, 09:53 | 82.6 | 82.6% |
| 18 Mar 2024, 10:34 | 79.4 | 79.4% |
| 19 Feb 2024, 10:18 | 81.4 | 81.4% |
| 15 Jan 2024, 10:11 | 78.8 | 78.8% |
| 7 Dec 2023, 08:35 | 85.3 | 85.3% |
| 23 Nov 2023, 08:49 | 71.5 | 71.5% |
| 20 Oct 2023, 09:06 | 58.8 | 58.8% |
Dissolved oxygen
as O2 · code 9924 · mg/l
7.08 mg/l
Sampled 2 Sep 2026, 29 days ago · 41 results banked
Every result (41)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 13:40 | 7.08 | 7.08 mg/l |
| 4 Aug 2026, 10:13 | 5.24 | 5.24 mg/l |
| 9 Jul 2026, 09:22 | 3.36 | 3.36 mg/l |
| 8 Jun 2026, 09:45 | 4.69 | 4.69 mg/l |
| 18 May 2026, 12:08 | 4.55 | 4.55 mg/l |
| 14 May 2026, 14:18 | 17.4 | 17.4 mg/l |
| 20 Apr 2026, 14:46 | 12.3 | 12.3 mg/l |
| 1 Apr 2026, 13:48 | 10.3 | 10.3 mg/l |
| 16 Mar 2026, 16:08 | 14.4 | 14.4 mg/l |
| 9 Mar 2026, 16:20 | 12.8 | 12.8 mg/l |
| 16 Feb 2026, 14:35 | 10.4 | 10.4 mg/l |
| 2 Feb 2026, 14:39 | 10 | 10 mg/l |
| 20 Jan 2026, 08:25 | 8.44 | 8.44 mg/l |
| 14 Jan 2026, 12:32 | 10.7 | 10.7 mg/l |
| 11 Dec 2025, 13:17 | 7.41 | 7.41 mg/l |
| 13 Nov 2025, 12:34 | 4.5 | 4.5 mg/l |
| 28 Oct 2025, 12:07 | 9.61 | 9.61 mg/l |
| 4 Sep 2025, 13:13 | 6.87 | 6.87 mg/l |
| 8 Aug 2025, 09:31 | 4.35 | 4.35 mg/l |
| 4 Jul 2025, 13:54 | 13 | 13 mg/l |
| 11 Jun 2025, 11:29 | 11 | 11 mg/l |
| 6 May 2025, 13:17 | 15.3 | 15.3 mg/l |
| 3 Apr 2025, 15:22 | 11 | 11 mg/l |
| 6 Mar 2025, 15:10 | 11 | 11 mg/l |
| 6 Feb 2025, 13:11 | 10.9 | 10.9 mg/l |
| 23 Jan 2025, 13:39 | 10.6 | 10.6 mg/l |
| 5 Dec 2024, 11:01 | 10.7 | 10.7 mg/l |
| 20 Nov 2024, 09:07 | 10.1 | 10.1 mg/l |
| 15 Oct 2024, 12:36 | 5.2 | 5.2 mg/l |
| 16 Sep 2024, 08:38 | 4.06 | 4.06 mg/l |
| 19 Aug 2024, 08:40 | 4.48 | 4.48 mg/l |
| 19 Jul 2024, 10:09 | 5.1 | 5.1 mg/l |
| 20 Jun 2024, 10:09 | 9.18 | 9.18 mg/l |
| 15 May 2024, 09:51 | 6.87 | 6.87 mg/l |
| 15 Apr 2024, 09:53 | 9.09 | 9.09 mg/l |
| 18 Mar 2024, 10:34 | 8.82 | 8.82 mg/l |
| 19 Feb 2024, 10:18 | 9.33 | 9.33 mg/l |
| 15 Jan 2024, 10:11 | 10.3 | 10.3 mg/l |
| 7 Dec 2023, 08:35 | 10.6 | 10.6 mg/l |
| 23 Nov 2023, 08:49 | 8 | 8 mg/l |
| 20 Oct 2023, 09:06 | 5.91 | 5.91 mg/l |
Water temperature
code 0076 · °C
18.3 °C
Sampled 2 Sep 2026, 29 days ago · 41 results banked
Every result (41)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 13:40 | 18.3 | 18.3 °C |
| 4 Aug 2026, 10:13 | 21.2 | 21.2 °C |
| 9 Jul 2026, 09:22 | 21.5 | 21.5 °C |
| 8 Jun 2026, 09:45 | 16.5 | 16.5 °C |
| 18 May 2026, 12:08 | 13.8 | 13.8 °C |
| 14 May 2026, 14:18 | 13.2 | 13.2 °C |
| 20 Apr 2026, 14:46 | 14 | 14 °C |
| 1 Apr 2026, 13:48 | 11.8 | 11.8 °C |
| 16 Mar 2026, 16:08 | 11 | 11 °C |
| 9 Mar 2026, 16:20 | 12 | 12 °C |
| 16 Feb 2026, 14:35 | 6.9 | 6.9 °C |
| 2 Feb 2026, 14:39 | 8.1 | 8.1 °C |
| 20 Jan 2026, 08:25 | 8 | 8 °C |
| 14 Jan 2026, 12:32 | 6 | 6 °C |
| 11 Dec 2025, 13:17 | 9.7 | 9.7 °C |
| 13 Nov 2025, 12:34 | 14.2 | 14.2 °C |
| 28 Oct 2025, 12:07 | 11.8 | 11.8 °C |
| 4 Sep 2025, 13:13 | 17.3 | 17.3 °C |
| 8 Aug 2025, 09:31 | 18.4 | 18.4 °C |
| 4 Jul 2025, 13:54 | 19.5 | 19.5 °C |
| 11 Jun 2025, 11:29 | 18.1 | 18.1 °C |
| 6 May 2025, 13:17 | 14.5 | 14.5 °C |
| 3 Apr 2025, 15:22 | 13.1 | 13.1 °C |
| 6 Mar 2025, 15:10 | 12.1 | 12.1 °C |
| 6 Feb 2025, 13:11 | 5.5 | 5.5 °C |
| 23 Jan 2025, 13:39 | 6.4 | 6.4 °C |
| 5 Dec 2024, 11:01 | 8.5 | 8.5 °C |
| 20 Nov 2024, 09:07 | 5.2 | 5.2 °C |
| 15 Oct 2024, 12:36 | 13 | 13 °C |
| 16 Sep 2024, 08:38 | 14.1 | 14.1 °C |
| 19 Aug 2024, 08:40 | 15.9 | 15.9 °C |
| 19 Jul 2024, 10:09 | 20.2 | 20.2 °C |
| 20 Jun 2024, 10:09 | 16.2 | 16.2 °C |
| 15 May 2024, 09:51 | 15.2 | 15.2 °C |
| 15 Apr 2024, 09:53 | 11 | 11 °C |
| 18 Mar 2024, 10:34 | 10.6 | 10.6 °C |
| 19 Feb 2024, 10:18 | 9.3 | 9.3 °C |
| 15 Jan 2024, 10:11 | 4.1 | 4.1 °C |
| 7 Dec 2023, 08:35 | 6 | 6 °C |
| 23 Nov 2023, 08:49 | 10.3 | 10.3 °C |
| 20 Oct 2023, 09:06 | 15 | 15 °C |
pH
code 0061
7.39
Sampled 2 Sep 2026, 29 days ago · 41 results banked
Every result (41)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 13:40 | 7.39 | 7.39 |
| 4 Aug 2026, 10:13 | 7.27 | 7.27 |
| 9 Jul 2026, 09:22 | 7.34 | 7.34 |
| 8 Jun 2026, 09:45 | 7.38 | 7.38 |
| 18 May 2026, 12:08 | 8.4 | 8.4 |
| 14 May 2026, 14:18 | 8.56 | 8.56 |
| 20 Apr 2026, 14:46 | 7.91 | 7.91 |
| 1 Apr 2026, 13:48 | 7.77 | 7.77 |
| 16 Mar 2026, 16:08 | 8.12 | 8.12 |
| 9 Mar 2026, 16:20 | 7.93 | 7.93 |
| 16 Feb 2026, 14:35 | 7.81 | 7.81 |
| 2 Feb 2026, 14:39 | 7.76 | 7.76 |
| 20 Jan 2026, 08:25 | 7.5 | 7.5 |
| 14 Jan 2026, 12:32 | 7.65 | 7.65 |
| 11 Dec 2025, 13:17 | 7.38 | 7.38 |
| 13 Nov 2025, 12:34 | 7.37 | 7.37 |
| 28 Oct 2025, 12:07 | 7.92 | 7.92 |
| 4 Sep 2025, 13:13 | 7.74 | 7.74 |
| 8 Aug 2025, 09:31 | 7.51 | 7.51 |
| 4 Jul 2025, 13:54 | 8.31 | 8.31 |
| 11 Jun 2025, 11:29 | 8.06 | 8.06 |
| 6 May 2025, 13:17 | 8.39 | 8.39 |
| 3 Apr 2025, 15:22 | 7.81 | 7.81 |
| 6 Mar 2025, 15:10 | 7.9 | 7.9 |
| 6 Feb 2025, 13:11 | 7.91 | 7.91 |
| 23 Jan 2025, 13:39 | 7.86 | 7.86 |
| 5 Dec 2024, 11:01 | 7.73 | 7.73 |
| 20 Nov 2024, 09:07 | 7.67 | 7.67 |
| 15 Oct 2024, 12:36 | 7.49 | 7.49 |
| 16 Sep 2024, 08:38 | 7.29 | 7.29 |
| 19 Aug 2024, 08:40 | 7.36 | 7.36 |
| 19 Jul 2024, 10:09 | 7.43 | 7.43 |
| 20 Jun 2024, 10:09 | 7.8 | 7.8 |
| 15 May 2024, 09:51 | 7.62 | 7.62 |
| 15 Apr 2024, 09:53 | 8.75 | 8.75 |
| 18 Mar 2024, 10:34 | 8.84 | 8.84 |
| 19 Feb 2024, 10:18 | 7.79 | 7.79 |
| 15 Jan 2024, 10:11 | 8.81 | 8.81 |
| 7 Dec 2023, 08:35 | 7.86 | 7.86 |
| 23 Nov 2023, 08:49 | 7.77 | 7.77 |
| 20 Oct 2023, 09:06 | 7.46 | 7.46 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.053 mg/l
Sampled 2 Sep 2026, 29 days ago · 41 results banked
Every result (41)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 13:40 | 0.053 | 0.053 mg/l |
| 4 Aug 2026, 10:13 | 0.044 | 0.044 mg/l |
| 9 Jul 2026, 09:22 | 0.049 | 0.049 mg/l |
| 8 Jun 2026, 09:45 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 May 2026, 12:08 | <0.03 | below 0.03 mg/l (not detected above this) |
| 14 May 2026, 14:18 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Apr 2026, 14:46 | 4.4 | 4.4 mg/l |
| 1 Apr 2026, 13:48 | 0.086 | 0.086 mg/l |
| 16 Mar 2026, 16:08 | 1.9 | 1.9 mg/l |
| 9 Mar 2026, 16:20 | 1.9 | 1.9 mg/l |
| 16 Feb 2026, 14:35 | 0.45 | 0.45 mg/l |
| 2 Feb 2026, 14:39 | 0.21 | 0.21 mg/l |
| 20 Jan 2026, 08:25 | 2 | 2 mg/l |
| 14 Jan 2026, 12:32 | 0.95 | 0.95 mg/l |
| 11 Dec 2025, 13:17 | 0.085 | 0.085 mg/l |
| 13 Nov 2025, 12:34 | 0.059 | 0.059 mg/l |
| 28 Oct 2025, 12:07 | 0.046 | 0.046 mg/l |
| 4 Sep 2025, 13:13 | 2 | 2 mg/l |
| 8 Aug 2025, 09:31 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Jul 2025, 13:54 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Jun 2025, 11:29 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 May 2025, 13:17 | 0.2 | 0.2 mg/l |
| 3 Apr 2025, 15:22 | 0.13 | 0.13 mg/l |
| 6 Mar 2025, 15:10 | 2.1 | 2.1 mg/l |
| 6 Feb 2025, 13:11 | 0.64 | 0.64 mg/l |
| 23 Jan 2025, 13:39 | 0.34 | 0.34 mg/l |
| 5 Dec 2024, 11:01 | 0.074 | 0.074 mg/l |
| 20 Nov 2024, 09:07 | 1.5 | 1.5 mg/l |
| 15 Oct 2024, 12:36 | 0.039 | 0.039 mg/l |
| 16 Sep 2024, 08:38 | <0.03 | below 0.03 mg/l (not detected above this) |
| 19 Aug 2024, 08:40 | 0.03 | 0.03 mg/l |
| 19 Jul 2024, 10:09 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Jun 2024, 10:09 | <0.03 | below 0.03 mg/l (not detected above this) |
| 15 May 2024, 09:51 | 0.25 | 0.25 mg/l |
| 15 Apr 2024, 09:53 | 0.13 | 0.13 mg/l |
| 18 Mar 2024, 10:34 | 1.2 | 1.2 mg/l |
| 19 Feb 2024, 10:18 | 0.32 | 0.32 mg/l |
| 15 Jan 2024, 10:11 | 0.43 | 0.43 mg/l |
| 7 Dec 2023, 08:35 | 0.083 | 0.083 mg/l |
| 23 Nov 2023, 08:49 | 0.63 | 0.63 mg/l |
| 20 Oct 2023, 09:06 | 0.13 | 0.13 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
26.9 mg/l
Sampled 2 Sep 2026, 29 days ago · 41 results banked
Every result (41)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 13:40 | 26.9 | 26.9 mg/l |
| 4 Aug 2026, 10:13 | 32.9 | 32.9 mg/l |
| 9 Jul 2026, 09:22 | 22.8 | 22.8 mg/l |
| 8 Jun 2026, 09:45 | 19.9 | 19.9 mg/l |
| 18 May 2026, 12:08 | 29.9 | 29.9 mg/l |
| 14 May 2026, 14:18 | 25.9 | 25.9 mg/l |
| 20 Apr 2026, 14:46 | 11.3 | 11.3 mg/l |
| 1 Apr 2026, 13:48 | 15.7 | 15.7 mg/l |
| 16 Mar 2026, 16:08 | 9.57 | 9.57 mg/l |
| 9 Mar 2026, 16:20 | 11.6 | 11.6 mg/l |
| 16 Feb 2026, 14:35 | 12 | 12 mg/l |
| 2 Feb 2026, 14:39 | 14.9 | 14.9 mg/l |
| 20 Jan 2026, 08:25 | 14.8 | 14.8 mg/l |
| 14 Jan 2026, 12:32 | 15.8 | 15.8 mg/l |
| 11 Dec 2025, 13:17 | 16.8 | 16.8 mg/l |
| 13 Nov 2025, 12:34 | 18.7 | 18.7 mg/l |
| 28 Oct 2025, 12:07 | 19.9 | 19.9 mg/l |
| 4 Sep 2025, 13:13 | 10.8 | 10.8 mg/l |
| 8 Aug 2025, 09:31 | 17.9 | 17.9 mg/l |
| 4 Jul 2025, 13:54 | 25.8 | 25.8 mg/l |
| 11 Jun 2025, 11:29 | 25.9 | 25.9 mg/l |
| 6 May 2025, 13:17 | 19.5 | 19.5 mg/l |
| 3 Apr 2025, 15:22 | 18.9 | 18.9 mg/l |
| 6 Mar 2025, 15:10 | 10.8 | 10.8 mg/l |
| 6 Feb 2025, 13:11 | 14.7 | 14.7 mg/l |
| 23 Jan 2025, 13:39 | 17.8 | 17.8 mg/l |
| 5 Dec 2024, 11:01 | 15.9 | 15.9 mg/l |
| 20 Nov 2024, 09:07 | 14.9 | 14.9 mg/l |
| 15 Oct 2024, 12:36 | 9.72 | 9.72 mg/l |
| 16 Sep 2024, 08:38 | 25 | 25 mg/l |
| 19 Aug 2024, 08:40 | 25 | 25 mg/l |
| 19 Jul 2024, 10:09 | 11.9 | 11.9 mg/l |
| 20 Jun 2024, 10:09 | 19.9 | 19.9 mg/l |
| 15 May 2024, 09:51 | 13.8 | 13.8 mg/l |
| 15 Apr 2024, 09:53 | 15.9 | 15.9 mg/l |
| 18 Mar 2024, 10:34 | 6.85 | 6.85 mg/l |
| 19 Feb 2024, 10:18 | 6.16 | 6.16 mg/l |
| 15 Jan 2024, 10:11 | 9.88 | 9.88 mg/l |
| 7 Dec 2023, 08:35 | 12 | 12 mg/l |
| 23 Nov 2023, 08:49 | 10.7 | 10.7 mg/l |
| 20 Oct 2023, 09:06 | 21.9 | 21.9 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.13 mg/l
Sampled 2 Sep 2026, 29 days ago · 40 results banked
Every result (40)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 13:40 | 0.13 | 0.13 mg/l |
| 9 Jul 2026, 09:22 | 0.18 | 0.18 mg/l |
| 8 Jun 2026, 09:45 | 0.15 | 0.15 mg/l |
| 18 May 2026, 12:08 | 0.081 | 0.081 mg/l |
| 14 May 2026, 14:18 | 0.058 | 0.058 mg/l |
| 20 Apr 2026, 14:46 | 0.06 | 0.06 mg/l |
| 1 Apr 2026, 13:48 | 0.053 | 0.053 mg/l |
| 16 Mar 2026, 16:08 | 0.046 | 0.046 mg/l |
| 9 Mar 2026, 16:20 | 0.056 | 0.056 mg/l |
| 16 Feb 2026, 14:35 | 0.13 | 0.13 mg/l |
| 2 Feb 2026, 14:39 | 0.053 | 0.053 mg/l |
| 20 Jan 2026, 08:25 | 0.048 | 0.048 mg/l |
| 14 Jan 2026, 12:32 | 0.054 | 0.054 mg/l |
| 11 Dec 2025, 13:17 | 0.075 | 0.075 mg/l |
| 13 Nov 2025, 12:34 | 0.099 | 0.099 mg/l |
| 28 Oct 2025, 12:07 | 0.13 | 0.13 mg/l |
| 4 Sep 2025, 13:13 | 0.15 | 0.15 mg/l |
| 8 Aug 2025, 09:31 | 0.11 | 0.11 mg/l |
| 4 Jul 2025, 13:54 | 0.17 | 0.17 mg/l |
| 11 Jun 2025, 11:29 | 0.2 | 0.2 mg/l |
| 6 May 2025, 13:17 | 0.12 | 0.12 mg/l |
| 3 Apr 2025, 15:22 | 0.1 | 0.1 mg/l |
| 6 Mar 2025, 15:10 | 0.059 | 0.059 mg/l |
| 6 Feb 2025, 13:11 | 0.072 | 0.072 mg/l |
| 23 Jan 2025, 13:39 | 0.072 | 0.072 mg/l |
| 5 Dec 2024, 11:01 | 0.069 | 0.069 mg/l |
| 20 Nov 2024, 09:07 | 0.094 | 0.094 mg/l |
| 15 Oct 2024, 12:36 | 0.47 | 0.47 mg/l |
| 16 Sep 2024, 08:38 | 0.18 | 0.18 mg/l |
| 19 Aug 2024, 08:40 | 0.15 | 0.15 mg/l |
| 19 Jul 2024, 10:09 | 0.43 | 0.43 mg/l |
| 20 Jun 2024, 10:09 | 0.15 | 0.15 mg/l |
| 15 May 2024, 09:51 | 0.14 | 0.14 mg/l |
| 15 Apr 2024, 09:53 | 0.22 | 0.22 mg/l |
| 18 Mar 2024, 10:34 | 0.14 | 0.14 mg/l |
| 19 Feb 2024, 10:18 | 0.11 | 0.11 mg/l |
| 15 Jan 2024, 10:11 | 0.095 | 0.095 mg/l |
| 7 Dec 2023, 08:35 | 0.072 | 0.072 mg/l |
| 23 Nov 2023, 08:49 | 0.095 | 0.095 mg/l |
| 20 Oct 2023, 09:06 | 0.12 | 0.12 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
1151 µS/cm
Sampled 2 Sep 2026, 29 days ago · 41 results banked
Every result (41)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 13:40 | 1151 | 1151 µS/cm |
| 4 Aug 2026, 10:13 | 1205 | 1205 µS/cm |
| 9 Jul 2026, 09:22 | 1178 | 1178 µS/cm |
| 8 Jun 2026, 09:45 | 1154 | 1154 µS/cm |
| 18 May 2026, 12:08 | 1189 | 1189 µS/cm |
| 14 May 2026, 14:18 | 1171 | 1171 µS/cm |
| 20 Apr 2026, 14:46 | 1150 | 1150 µS/cm |
| 1 Apr 2026, 13:48 | 1094 | 1094 µS/cm |
| 16 Mar 2026, 16:08 | 1054 | 1054 µS/cm |
| 9 Mar 2026, 16:20 | 1053 | 1053 µS/cm |
| 16 Feb 2026, 14:35 | 706 | 706 µS/cm |
| 2 Feb 2026, 14:39 | 848 | 848 µS/cm |
| 20 Jan 2026, 08:25 | 911 | 911 µS/cm |
| 14 Jan 2026, 12:32 | 940 | 940 µS/cm |
| 11 Dec 2025, 13:17 | 949 | 949 µS/cm |
| 13 Nov 2025, 12:34 | 1065 | 1065 µS/cm |
| 28 Oct 2025, 12:07 | 1116 | 1116 µS/cm |
| 4 Sep 2025, 13:13 | 1020 | 1020 µS/cm |
| 8 Aug 2025, 09:31 | 1134 | 1134 µS/cm |
| 4 Jul 2025, 13:54 | 1171 | 1171 µS/cm |
| 11 Jun 2025, 11:29 | 1145 | 1145 µS/cm |
| 6 May 2025, 13:17 | 1143 | 1143 µS/cm |
| 3 Apr 2025, 15:22 | 1156 | 1156 µS/cm |
| 6 Mar 2025, 15:10 | 1049 | 1049 µS/cm |
| 6 Feb 2025, 13:11 | 1052 | 1052 µS/cm |
| 23 Jan 2025, 13:39 | 1091 | 1091 µS/cm |
| 5 Dec 2024, 11:01 | 1021 | 1021 µS/cm |
| 20 Nov 2024, 09:07 | 825 | 825 µS/cm |
| 15 Oct 2024, 12:36 | 993 | 993 µS/cm |
| 16 Sep 2024, 08:38 | 1092 | 1092 µS/cm |
| 19 Aug 2024, 08:40 | 1123 | 1123 µS/cm |
| 19 Jul 2024, 10:09 | 931 | 931 µS/cm |
| 20 Jun 2024, 10:09 | 1074 | 1074 µS/cm |
| 15 May 2024, 09:51 | 1012 | 1012 µS/cm |
| 15 Apr 2024, 09:53 | 1061 | 1061 µS/cm |
| 18 Mar 2024, 10:34 | 933 | 933 µS/cm |
| 19 Feb 2024, 10:18 | 661 | 661 µS/cm |
| 15 Jan 2024, 10:11 | 952 | 952 µS/cm |
| 7 Dec 2023, 08:35 | 843 | 843 µS/cm |
| 23 Nov 2023, 08:49 | 908 | 908 µS/cm |
| 20 Oct 2023, 09:06 | 828 | 828 µS/cm |
Everything measured here
13 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 13 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 41 | Oct 2023 – Sep 2026 | 75.4% 2 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 41 | Oct 2023 – Sep 2026 | 7.08 mg/l 2 Sep 2026 |
| Temperature of Water 0076 | River water | 41 | Oct 2023 – Sep 2026 | 18.3 °C 2 Sep 2026 |
| pH 0061 | River water | 41 | Oct 2023 – Sep 2026 | 7.39 2 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 41 | Oct 2023 – Sep 2026 | 0.053 mg/l 2 Sep 2026 |
| Nitrate as N 0117 | River water | 41 | Oct 2023 – Sep 2026 | 26.9 mg/l 2 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 40 | Oct 2023 – Sep 2026 | 0.13 mg/l 2 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 41 | Oct 2023 – Sep 2026 | 1151 µS/cm 2 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 41 | Oct 2023 – Sep 2026 | 130 mg/l 2 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 41 | Oct 2023 – Sep 2026 | 0.00045 mg/l 2 Sep 2026 |
| BOD : 5 Day ATU 0085 | River water | 14 | Feb 2024 – Mar 2025 | 1.6 mg/l 6 Mar 2025 |
| Nitrite as N 0118 | River water | 41 | Oct 2023 – Sep 2026 | 0.14 mg/l 2 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 41 | Oct 2023 – Sep 2026 | 27 mg/l 2 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.