Lamberal Water at Moreton Pound Bridge
EA name: LAMBERAL WATER AT MORETON POUND BRIDGE
Environment Agency sampling point SW-91212509 · 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
- 27 Aug 2026, 10:1835 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 19 since 19 Oct 2023 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
- Latest sample
- River / running surface water Environmental monitoring statutory (EU directives)
- Where
- National Grid 227580, 108930As published, to the nearest 10 m. Open in a map
- River, by its own name
- Lamberal Water
- River, by the map
- Lamberal WaterPlaced on the river its name gives, 2 m from the line.
- Next gauge downstream
- Tamarstone Bridge 5.9 km along the riverTamarstone Bridge On the River Tamar · 5.9 km along the river
- Why it was sampled
- Environmental monitoring statutory (EU directives) (12 samples)
Planned investigation (local monitoring) (7 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
84.6%
Sampled 27 Aug 2026, 35 days ago · 19 results banked
Every result (19)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Aug 2026, 10:18 | 84.6 | 84.6% |
| 14 Jul 2026, 11:21 | 88.7 | 88.7% |
| 4 Jun 2026, 11:00 | 94.9 | 94.9% |
| 8 May 2026, 11:30 | 96.7 | 96.7% |
| 1 Apr 2026, 10:27 | 98.8 | 98.8% |
| 11 Dec 2024, 10:20 | 97.5 | 97.5% |
| 4 Nov 2024, 10:21 | 96.1 | 96.1% |
| 9 Oct 2024, 10:57 | 96.2 | 96.2% |
| 13 Sep 2024, 12:25 | 99.7 | 99.7% |
| 2 Aug 2024, 11:35 | 99.9 | 99.9% |
| 11 Jul 2024, 12:37 | 96.5 | 96.5% |
| 3 Jun 2024, 12:36 | 97.4 | 97.4% |
| 5 Mar 2024, 12:15 | 96 | 96% |
| 5 Feb 2024, 11:21 | 98.3 | 98.3% |
| 23 Jan 2024, 12:52 | 97.9 | 97.9% |
| 20 Dec 2023, 13:42 | 97.7 | 97.7% |
| 5 Dec 2023, 12:42 | 98.5 | 98.5% |
| 1 Nov 2023, 13:08 | 95 | 95% |
| 19 Oct 2023, 11:41 | 99.3 | 99.3% |
Dissolved oxygen
as O2 · code 9924 · mg/l
8.45 mg/l
Sampled 27 Aug 2026, 35 days ago · 19 results banked
Every result (19)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Aug 2026, 10:18 | 8.45 | 8.45 mg/l |
| 14 Jul 2026, 11:21 | 8.39 | 8.39 mg/l |
| 4 Jun 2026, 11:00 | 9.89 | 9.89 mg/l |
| 8 May 2026, 11:30 | 10.2 | 10.2 mg/l |
| 1 Apr 2026, 10:27 | 11.2 | 11.2 mg/l |
| 11 Dec 2024, 10:20 | 11.7 | 11.7 mg/l |
| 4 Nov 2024, 10:21 | 10.6 | 10.6 mg/l |
| 9 Oct 2024, 10:57 | 10.2 | 10.2 mg/l |
| 13 Sep 2024, 12:25 | 11 | 11 mg/l |
| 2 Aug 2024, 11:35 | 9.45 | 9.45 mg/l |
| 11 Jul 2024, 12:37 | 9.77 | 9.77 mg/l |
| 3 Jun 2024, 12:36 | 9.95 | 9.95 mg/l |
| 5 Mar 2024, 12:15 | 11.5 | 11.5 mg/l |
| 5 Feb 2024, 11:21 | 11.3 | 11.3 mg/l |
| 23 Jan 2024, 12:52 | 11.4 | 11.4 mg/l |
| 20 Dec 2023, 13:42 | 11.1 | 11.1 mg/l |
| 5 Dec 2023, 12:42 | 11.5 | 11.5 mg/l |
| 1 Nov 2023, 13:08 | 10.2 | 10.2 mg/l |
| 19 Oct 2023, 11:41 | 10.3 | 10.3 mg/l |
Water temperature
code 0076 · °C
15.3 °C
Sampled 27 Aug 2026, 35 days ago · 19 results banked
Every result (19)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Aug 2026, 10:18 | 15.3 | 15.3 °C |
| 14 Jul 2026, 11:21 | 17.9 | 17.9 °C |
| 4 Jun 2026, 11:00 | 13.4 | 13.4 °C |
| 8 May 2026, 11:30 | 13 | 13 °C |
| 1 Apr 2026, 10:27 | 9.9 | 9.9 °C |
| 11 Dec 2024, 10:20 | 7.3 | 7.3 °C |
| 4 Nov 2024, 10:21 | 11.1 | 11.1 °C |
| 9 Oct 2024, 10:57 | 12.8 | 12.8 °C |
| 13 Sep 2024, 12:25 | 11 | 11 °C |
| 2 Aug 2024, 11:35 | 17.9 | 17.9 °C |
| 11 Jul 2024, 12:37 | 14.7 | 14.7 °C |
| 3 Jun 2024, 12:36 | 14.3 | 14.3 °C |
| 5 Mar 2024, 12:15 | 7.5 | 7.5 °C |
| 5 Feb 2024, 11:21 | 9.1 | 9.1 °C |
| 23 Jan 2024, 12:52 | 8.7 | 8.7 °C |
| 20 Dec 2023, 13:42 | 9.8 | 9.8 °C |
| 5 Dec 2023, 12:42 | 8.4 | 8.4 °C |
| 1 Nov 2023, 13:08 | 12 | 12 °C |
| 19 Oct 2023, 11:41 | 13.7 | 13.7 °C |
pH
code 0061
7.63
Sampled 27 Aug 2026, 35 days ago · 19 results banked
Every result (19)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Aug 2026, 10:18 | 7.63 | 7.63 |
| 14 Jul 2026, 11:21 | 7.43 | 7.43 |
| 4 Jun 2026, 11:00 | 7.55 | 7.55 |
| 8 May 2026, 11:30 | 7.57 | 7.57 |
| 1 Apr 2026, 10:27 | 7.61 | 7.61 |
| 11 Dec 2024, 10:20 | 7.51 | 7.51 |
| 4 Nov 2024, 10:21 | 7.42 | 7.42 |
| 9 Oct 2024, 10:57 | 7.19 | 7.19 |
| 13 Sep 2024, 12:25 | 7.57 | 7.57 |
| 2 Aug 2024, 11:35 | 7.72 | 7.72 |
| 11 Jul 2024, 12:37 | 7.55 | 7.55 |
| 3 Jun 2024, 12:36 | 7.5 | 7.5 |
| 5 Mar 2024, 12:15 | 7.26 | 7.26 |
| 5 Feb 2024, 11:21 | 7.43 | 7.43 |
| 23 Jan 2024, 12:52 | 7.56 | 7.56 |
| 20 Dec 2023, 13:42 | 7.26 | 7.26 |
| 5 Dec 2023, 12:42 | 7.04 | 7.04 |
| 1 Nov 2023, 13:08 | 7.02 | 7.02 |
| 19 Oct 2023, 11:41 | 7.47 | 7.47 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.049 mg/l
Sampled 27 Aug 2026, 35 days ago · 19 results banked
Every result (19)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Aug 2026, 10:18 | 0.049 | 0.049 mg/l |
| 14 Jul 2026, 11:21 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Jun 2026, 11:00 | <0.03 | below 0.03 mg/l (not detected above this) |
| 8 May 2026, 11:30 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Apr 2026, 10:27 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Dec 2024, 10:20 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Nov 2024, 10:21 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Oct 2024, 10:57 | 0.15 | 0.15 mg/l |
| 13 Sep 2024, 12:25 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Aug 2024, 11:35 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Jul 2024, 12:37 | 0.031 | 0.031 mg/l |
| 3 Jun 2024, 12:36 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Mar 2024, 12:15 | 0.059 | 0.059 mg/l |
| 5 Feb 2024, 11:21 | 0.033 | 0.033 mg/l |
| 23 Jan 2024, 12:52 | 0.071 | 0.071 mg/l |
| 20 Dec 2023, 13:42 | 0.049 | 0.049 mg/l |
| 5 Dec 2023, 12:42 | 0.097 | 0.097 mg/l |
| 1 Nov 2023, 13:08 | 0.05 | 0.05 mg/l |
| 19 Oct 2023, 11:41 | 0.033 | 0.033 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
0.724 mg/l
Sampled 27 Aug 2026, 35 days ago · 19 results banked
Every result (19)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Aug 2026, 10:18 | 0.724 | 0.724 mg/l |
| 14 Jul 2026, 11:21 | 1.39 | 1.39 mg/l |
| 4 Jun 2026, 11:00 | <0.196 | below 0.196 mg/l (not detected above this) |
| 8 May 2026, 11:30 | 0.706 | 0.706 mg/l |
| 1 Apr 2026, 10:27 | 1.2 | 1.2 mg/l |
| 11 Dec 2024, 10:20 | 2.5 | 2.5 mg/l |
| 4 Nov 2024, 10:21 | 2.4 | 2.4 mg/l |
| 9 Oct 2024, 10:57 | 1.99 | 1.99 mg/l |
| 13 Sep 2024, 12:25 | 2.39 | 2.39 mg/l |
| 2 Aug 2024, 11:35 | 1.2 | 1.2 mg/l |
| 11 Jul 2024, 12:37 | 1.79 | 1.79 mg/l |
| 3 Jun 2024, 12:36 | 1.6 | 1.6 mg/l |
| 5 Mar 2024, 12:15 | 2.09 | 2.09 mg/l |
| 5 Feb 2024, 11:21 | 2.39 | 2.39 mg/l |
| 23 Jan 2024, 12:52 | 1.69 | 1.69 mg/l |
| 20 Dec 2023, 13:42 | 2.79 | 2.79 mg/l |
| 5 Dec 2023, 12:42 | 1.99 | 1.99 mg/l |
| 1 Nov 2023, 13:08 | 2.59 | 2.59 mg/l |
| 19 Oct 2023, 11:41 | 2.59 | 2.59 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.045 mg/l
Sampled 27 Aug 2026, 35 days ago · 19 results banked
Every result (19)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Aug 2026, 10:18 | 0.045 | 0.045 mg/l |
| 14 Jul 2026, 11:21 | 0.046 | 0.046 mg/l |
| 4 Jun 2026, 11:00 | <0.01 | below 0.01 mg/l (not detected above this) |
| 8 May 2026, 11:30 | 0.016 | 0.016 mg/l |
| 1 Apr 2026, 10:27 | 0.03 | 0.03 mg/l |
| 11 Dec 2024, 10:20 | 0.011 | 0.011 mg/l |
| 4 Nov 2024, 10:21 | 0.021 | 0.021 mg/l |
| 9 Oct 2024, 10:57 | 0.078 | 0.078 mg/l |
| 13 Sep 2024, 12:25 | 0.017 | 0.017 mg/l |
| 2 Aug 2024, 11:35 | 0.02 | 0.02 mg/l |
| 11 Jul 2024, 12:37 | 0.03 | 0.03 mg/l |
| 3 Jun 2024, 12:36 | 0.037 | 0.037 mg/l |
| 5 Mar 2024, 12:15 | 0.028 | 0.028 mg/l |
| 5 Feb 2024, 11:21 | 0.019 | 0.019 mg/l |
| 23 Jan 2024, 12:52 | 0.031 | 0.031 mg/l |
| 20 Dec 2023, 13:42 | 0.027 | 0.027 mg/l |
| 5 Dec 2023, 12:42 | 0.035 | 0.035 mg/l |
| 1 Nov 2023, 13:08 | 0.046 | 0.046 mg/l |
| 19 Oct 2023, 11:41 | 0.035 | 0.035 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
245 µS/cm
Sampled 27 Aug 2026, 35 days ago · 19 results banked
Every result (19)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Aug 2026, 10:18 | 245 | 245 µS/cm |
| 14 Jul 2026, 11:21 | 214 | 214 µS/cm |
| 4 Jun 2026, 11:00 | 210 | 210 µS/cm |
| 8 May 2026, 11:30 | 262 | 262 µS/cm |
| 1 Apr 2026, 10:27 | 208 | 208 µS/cm |
| 11 Dec 2024, 10:20 | 206 | 206 µS/cm |
| 4 Nov 2024, 10:21 | 183 | 183 µS/cm |
| 9 Oct 2024, 10:57 | 165 | 165 µS/cm |
| 13 Sep 2024, 12:25 | 220 | 220 µS/cm |
| 2 Aug 2024, 11:35 | 290 | 290 µS/cm |
| 11 Jul 2024, 12:37 | 207 | 207 µS/cm |
| 3 Jun 2024, 12:36 | 201 | 201 µS/cm |
| 5 Mar 2024, 12:15 | 171 | 171 µS/cm |
| 5 Feb 2024, 11:21 | 202 | 202 µS/cm |
| 23 Jan 2024, 12:52 | 220 | 220 µS/cm |
| 20 Dec 2023, 13:42 | 183 | 183 µS/cm |
| 5 Dec 2023, 12:42 | 164 | 164 µS/cm |
| 1 Nov 2023, 13:08 | 169 | 169 µS/cm |
| 19 Oct 2023, 11:41 | 195 | 195 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 | 19 | Oct 2023 – Aug 2026 | 84.6% 27 Aug 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 19 | Oct 2023 – Aug 2026 | 8.45 mg/l 27 Aug 2026 |
| Temperature of Water 0076 | River water | 19 | Oct 2023 – Aug 2026 | 15.3 °C 27 Aug 2026 |
| pH 0061 | River water | 19 | Oct 2023 – Aug 2026 | 7.63 27 Aug 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 19 | Oct 2023 – Aug 2026 | 0.049 mg/l 27 Aug 2026 |
| Nitrate as N 0117 | River water | 19 | Oct 2023 – Aug 2026 | 0.724 mg/l 27 Aug 2026 |
| Orthophosphate, reactive as P 0180 | River water | 19 | Oct 2023 – Aug 2026 | 0.045 mg/l 27 Aug 2026 |
| Conductivity at 25 C 0077 | River water | 19 | Oct 2023 – Aug 2026 | 245 µS/cm 27 Aug 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 19 | Oct 2023 – Aug 2026 | 59 mg/l 27 Aug 2026 |
| Ammonia un-ionised as N 0119 | River water | 19 | Oct 2023 – Aug 2026 | 0.00057 mg/l 27 Aug 2026 |
| Nitrite as N 0118 | River water | 19 | Oct 2023 – Aug 2026 | 0.0065 mg/l 27 Aug 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 19 | Oct 2023 – Aug 2026 | 0.73 mg/l 27 Aug 2026 |
| Solids, Suspended at 105 C 0135 | River water | 7 | Oct 2023 – Mar 2024 | 17 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.