Pulworthy Brook at Lewmoor Bridge
EA name: PULWORTHY BROOK AT LEWMOOR BRIDGE
Environment Agency sampling point SW-72930937 · 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
- 6 Mar 2025, 11:0419 months ago · time as the Environment Agency records it (UK clock time; the source gives no time zone). Not sampled since, as far as the archive shows: the Environment Agency was asked up to 30 Sep 2026 and had nothing newer.
- Samples banked
- 16 since 13 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 (local monitoring)
- Where
- National Grid 250700, 102880As published, to the nearest 10 m. Open in a map
- River, by its own name
- Pulworthy Brook
- River, by the map
- Pulworthy BrookPlaced on the river its name gives, 5 m from the line.
- Next gauge downstream
- Dolton On the River Torridge · 13 km along the river
- Why it was sampled
- Planned investigation (local monitoring) (16 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
98.8%
Sampled 6 Mar 2025, 19 months ago · 16 results banked
Every result (16)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Mar 2025, 11:04 | 98.8 | 98.8% |
| 20 Feb 2025, 12:16 | 95.7 | 95.7% |
| 3 Jan 2025, 13:05 | 97.3 | 97.3% |
| 10 Dec 2024, 11:05 | 93.7 | 93.7% |
| 26 Nov 2024, 11:50 | 96.5 | 96.5% |
| 14 Oct 2024, 10:29 | 96.3 | 96.3% |
| 2 Sep 2024, 10:04 | 73.5 | 73.5% |
| 16 Aug 2024, 12:21 | 76.6 | 76.6% |
| 26 Jul 2024, 09:14 | 78.1 | 78.1% |
| 2 Jul 2024, 11:11 | 81.8 | 81.8% |
| 7 Jun 2024, 09:59 | 84.3 | 84.3% |
| 1 Feb 2024, 13:27 | 96 | 96% |
| 18 Jan 2024, 10:18 | 97 | 97% |
| 5 Dec 2023, 11:21 | 95.7 | 95.7% |
| 3 Nov 2023, 13:02 | 90.2 | 90.2% |
| 13 Oct 2023, 10:03 | 90.1 | 90.1% |
Dissolved oxygen
as O2 · code 9924 · mg/l
12.7 mg/l
Sampled 6 Mar 2025, 19 months ago · 16 results banked
Every result (16)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Mar 2025, 11:04 | 12.7 | 12.7 mg/l |
| 20 Feb 2025, 12:16 | 10.5 | 10.5 mg/l |
| 3 Jan 2025, 13:05 | 12.8 | 12.8 mg/l |
| 10 Dec 2024, 11:05 | 11.4 | 11.4 mg/l |
| 26 Nov 2024, 11:50 | 11.3 | 11.3 mg/l |
| 14 Oct 2024, 10:29 | 10.5 | 10.5 mg/l |
| 2 Sep 2024, 10:04 | 7.25 | 7.25 mg/l |
| 16 Aug 2024, 12:21 | 7.41 | 7.41 mg/l |
| 26 Jul 2024, 09:14 | 7.96 | 7.96 mg/l |
| 2 Jul 2024, 11:11 | 8.41 | 8.41 mg/l |
| 7 Jun 2024, 09:59 | 9.21 | 9.21 mg/l |
| 1 Feb 2024, 13:27 | 11.5 | 11.5 mg/l |
| 18 Jan 2024, 10:18 | 14 | 14 mg/l |
| 5 Dec 2023, 11:21 | 11.6 | 11.6 mg/l |
| 3 Nov 2023, 13:02 | 10 | 10 mg/l |
| 13 Oct 2023, 10:03 | 8.87 | 8.87 mg/l |
Water temperature
code 0076 · °C
4.7 °C
Sampled 6 Mar 2025, 19 months ago · 16 results banked
Every result (16)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Mar 2025, 11:04 | 4.7 | 4.7 °C |
| 20 Feb 2025, 12:16 | 11.2 | 11.2 °C |
| 3 Jan 2025, 13:05 | 3.9 | 3.9 °C |
| 10 Dec 2024, 11:05 | 6.8 | 6.8 °C |
| 26 Nov 2024, 11:50 | 8.4 | 8.4 °C |
| 14 Oct 2024, 10:29 | 11.6 | 11.6 °C |
| 2 Sep 2024, 10:04 | 15.9 | 15.9 °C |
| 16 Aug 2024, 12:21 | 16.8 | 16.8 °C |
| 26 Jul 2024, 09:14 | 14.4 | 14.4 °C |
| 2 Jul 2024, 11:11 | 14 | 14 °C |
| 7 Jun 2024, 09:59 | 11.3 | 11.3 °C |
| 1 Feb 2024, 13:27 | 7.6 | 7.6 °C |
| 18 Jan 2024, 10:18 | 0.3 | 0.3 °C |
| 5 Dec 2023, 11:21 | 6.9 | 6.9 °C |
| 3 Nov 2023, 13:02 | 10.5 | 10.5 °C |
| 13 Oct 2023, 10:03 | 16 | 16 °C |
pH
code 0061
7.71
Sampled 6 Mar 2025, 19 months ago · 16 results banked
Every result (16)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Mar 2025, 11:04 | 7.71 | 7.71 |
| 20 Feb 2025, 12:16 | 7.74 | 7.74 |
| 3 Jan 2025, 13:05 | 7.52 | 7.52 |
| 10 Dec 2024, 11:05 | 7.5 | 7.5 |
| 26 Nov 2024, 11:50 | 7.58 | 7.58 |
| 14 Oct 2024, 10:29 | 8.56 | 8.56 |
| 2 Sep 2024, 10:04 | 7.56 | 7.56 |
| 16 Aug 2024, 12:21 | 7.63 | 7.63 |
| 26 Jul 2024, 09:14 | 7.61 | 7.61 |
| 2 Jul 2024, 11:11 | 7.59 | 7.59 |
| 7 Jun 2024, 09:59 | 7.77 | 7.77 |
| 1 Feb 2024, 13:27 | 7.46 | 7.46 |
| 18 Jan 2024, 10:18 | 7.43 | 7.43 |
| 5 Dec 2023, 11:21 | 7.22 | 7.22 |
| 3 Nov 2023, 13:02 | 7.35 | 7.35 |
| 13 Oct 2023, 10:03 | 7.12 | 7.12 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.038 mg/l
Sampled 6 Mar 2025, 19 months ago · 16 results banked
Every result (16)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Mar 2025, 11:04 | 0.038 | 0.038 mg/l |
| 20 Feb 2025, 12:16 | 0.41 | 0.41 mg/l |
| 3 Jan 2025, 13:05 | 0.036 | 0.036 mg/l |
| 10 Dec 2024, 11:05 | 0.1 | 0.1 mg/l |
| 26 Nov 2024, 11:50 | 0.19 | 0.19 mg/l |
| 14 Oct 2024, 10:29 | 0.28 | 0.28 mg/l |
| 2 Sep 2024, 10:04 | 0.031 | 0.031 mg/l |
| 16 Aug 2024, 12:21 | 0.063 | 0.063 mg/l |
| 26 Jul 2024, 09:14 | 0.048 | 0.048 mg/l |
| 2 Jul 2024, 11:11 | 0.031 | 0.031 mg/l |
| 7 Jun 2024, 09:59 | 0.057 | 0.057 mg/l |
| 1 Feb 2024, 13:27 | 0.16 | 0.16 mg/l |
| 18 Jan 2024, 10:18 | 0.037 | 0.037 mg/l |
| 5 Dec 2023, 11:21 | 0.15 | 0.15 mg/l |
| 3 Nov 2023, 13:02 | 0.22 | 0.22 mg/l |
| 13 Oct 2023, 10:03 | 0.25 | 0.25 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
1.09 mg/l
Sampled 6 Mar 2025, 19 months ago · 16 results banked
Every result (16)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Mar 2025, 11:04 | 1.09 | 1.09 mg/l |
| 20 Feb 2025, 12:16 | 0.696 | 0.696 mg/l |
| 3 Jan 2025, 13:05 | 0.681 | 0.681 mg/l |
| 10 Dec 2024, 11:05 | 0.609 | 0.609 mg/l |
| 26 Nov 2024, 11:50 | 0.426 | 0.426 mg/l |
| 14 Oct 2024, 10:29 | 0.562 | 0.562 mg/l |
| 2 Sep 2024, 10:04 | 0.316 | 0.316 mg/l |
| 16 Aug 2024, 12:21 | 0.684 | 0.684 mg/l |
| 26 Jul 2024, 09:14 | 1.09 | 1.09 mg/l |
| 2 Jul 2024, 11:11 | 1.59 | 1.59 mg/l |
| 7 Jun 2024, 09:59 | 2.88 | 2.88 mg/l |
| 1 Feb 2024, 13:27 | 0.846 | 0.846 mg/l |
| 18 Jan 2024, 10:18 | 0.774 | 0.774 mg/l |
| 5 Dec 2023, 11:21 | 0.788 | 0.788 mg/l |
| 3 Nov 2023, 13:02 | 0.652 | 0.652 mg/l |
| 13 Oct 2023, 10:03 | 0.966 | 0.966 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.066 mg/l
Sampled 6 Mar 2025, 19 months ago · 15 results banked
Every result (15)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Mar 2025, 11:04 | 0.066 | 0.066 mg/l |
| 20 Feb 2025, 12:16 | 0.049 | 0.049 mg/l |
| 3 Jan 2025, 13:05 | 0.051 | 0.051 mg/l |
| 26 Nov 2024, 11:50 | 0.086 | 0.086 mg/l |
| 14 Oct 2024, 10:29 | 0.17 | 0.17 mg/l |
| 2 Sep 2024, 10:04 | 0.06 | 0.06 mg/l |
| 16 Aug 2024, 12:21 | 0.094 | 0.094 mg/l |
| 26 Jul 2024, 09:14 | 0.13 | 0.13 mg/l |
| 2 Jul 2024, 11:11 | 0.078 | 0.078 mg/l |
| 7 Jun 2024, 09:59 | 0.13 | 0.13 mg/l |
| 1 Feb 2024, 13:27 | 0.085 | 0.085 mg/l |
| 18 Jan 2024, 10:18 | 0.057 | 0.057 mg/l |
| 5 Dec 2023, 11:21 | 0.049 | 0.049 mg/l |
| 3 Nov 2023, 13:02 | 0.056 | 0.056 mg/l |
| 13 Oct 2023, 10:03 | 0.085 | 0.085 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
251 µS/cm
Sampled 6 Mar 2025, 19 months ago · 16 results banked
Every result (16)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Mar 2025, 11:04 | 251 | 251 µS/cm |
| 20 Feb 2025, 12:16 | 240 | 240 µS/cm |
| 3 Jan 2025, 13:05 | 249 | 249 µS/cm |
| 10 Dec 2024, 11:05 | 218 | 218 µS/cm |
| 26 Nov 2024, 11:50 | 172 | 172 µS/cm |
| 14 Oct 2024, 10:29 | 187 | 187 µS/cm |
| 2 Sep 2024, 10:04 | 368 | 368 µS/cm |
| 16 Aug 2024, 12:21 | 360 | 360 µS/cm |
| 26 Jul 2024, 09:14 | 284 | 284 µS/cm |
| 2 Jul 2024, 11:11 | 362 | 362 µS/cm |
| 7 Jun 2024, 09:59 | 355 | 355 µS/cm |
| 1 Feb 2024, 13:27 | 234 | 234 µS/cm |
| 18 Jan 2024, 10:18 | 242 | 242 µS/cm |
| 5 Dec 2023, 11:21 | 146 | 146 µS/cm |
| 3 Nov 2023, 13:02 | 197 | 197 µS/cm |
| 13 Oct 2023, 10:03 | 186 | 186 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 | 16 | Oct 2023 – Mar 2025 | 98.8% 6 Mar 2025 |
| Oxygen, Dissolved as O2 9924 | River water | 16 | Oct 2023 – Mar 2025 | 12.7 mg/l 6 Mar 2025 |
| Temperature of Water 0076 | River water | 16 | Oct 2023 – Mar 2025 | 4.7 °C 6 Mar 2025 |
| pH 0061 | River water | 16 | Oct 2023 – Mar 2025 | 7.71 6 Mar 2025 |
| Ammoniacal Nitrogen as N 0111 | River water | 16 | Oct 2023 – Mar 2025 | 0.038 mg/l 6 Mar 2025 |
| Nitrate as N 0117 | River water | 16 | Oct 2023 – Mar 2025 | 1.09 mg/l 6 Mar 2025 |
| Orthophosphate, reactive as P 0180 | River water | 15 | Oct 2023 – Mar 2025 | 0.066 mg/l 6 Mar 2025 |
| Conductivity at 25 C 0077 | River water | 16 | Oct 2023 – Mar 2025 | 251 µS/cm 6 Mar 2025 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 15 | Oct 2023 – Mar 2025 | 65 mg/l 6 Mar 2025 |
| Ammonia un-ionised as N 0119 | River water | 16 | Oct 2023 – Mar 2025 | 0.00024 mg/l 6 Mar 2025 |
| Nitrite as N 0118 | River water | 16 | Oct 2023 – Mar 2025 | 0.01 mg/l 6 Mar 2025 |
| Nitrogen, Total Oxidised as N 0116 | River water | 16 | Oct 2023 – Mar 2025 | 1.1 mg/l 6 Mar 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.