Pulworthy Brook Prior to River Lew
EA name: PULWORTHY BROOK PRIOR TO RIVER LEW (also listed as “PULWORTHY BROOK 30M UPSTREAM OF CONFLUENCE WITH RIVER LEW”)
Environment Agency sampling point SW-72930900 · 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, 11:1929 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 22 since 23 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 253190, 105050As 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, 4 m from the line.
- Next gauge downstream
- Dolton On the River Torridge · 8.7 km along the river
- Why it was sampled
- Planned investigation (local monitoring) (19 samples)
Planned investigation (national agency policy) (3 samples)
1 visit found no water to sample (recorded as “No flow”).
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
86.2%
Sampled 2 Sep 2026, 29 days ago · 21 results banked
Every result (21)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 11:19 | 86.2 | 86.2% |
| 14 Jul 2026, 15:18 | 58.2 | 58.2% |
| 3 Jun 2026, 14:01 | 78 | 78% |
| 7 May 2026, 12:00 | 91.5 | 91.5% |
| 16 Apr 2026, 09:30 | 98.1 | 98.1% |
| 31 Mar 2025, 10:00 | 95 | 95% |
| 11 Feb 2025, 12:20 | 99.5 | 99.5% |
| 3 Jan 2025, 10:24 | 92.8 | 92.8% |
| 5 Dec 2024, 11:28 | 94.8 | 94.8% |
| 12 Nov 2024, 16:09 | 77.4 | 77.4% |
| 24 Oct 2024, 10:27 | 84.7 | 84.7% |
| 2 Sep 2024, 09:40 | 65.5 | 65.5% |
| 6 Aug 2024, 09:58 | 63.5 | 63.5% |
| 2 Jul 2024, 10:23 | 67.6 | 67.6% |
| 7 Jun 2024, 11:56 | 85.6 | 85.6% |
| 8 Mar 2024, 13:04 | 93.3 | 93.3% |
| 1 Feb 2024, 12:10 | 92.7 | 92.7% |
| 11 Jan 2024, 10:39 | 95.4 | 95.4% |
| 6 Dec 2023, 12:52 | 94.5 | 94.5% |
| 16 Nov 2023, 09:55 | 91.4 | 91.4% |
| 23 Oct 2023, 11:58 | 89 | 89% |
Dissolved oxygen
as O2 · code 9924 · mg/l
8.4 mg/l
Sampled 2 Sep 2026, 29 days ago · 21 results banked
Every result (21)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 11:19 | 8.4 | 8.4 mg/l |
| 14 Jul 2026, 15:18 | 5.32 | 5.32 mg/l |
| 3 Jun 2026, 14:01 | 7.88 | 7.88 mg/l |
| 7 May 2026, 12:00 | 9.91 | 9.91 mg/l |
| 16 Apr 2026, 09:30 | 10.8 | 10.8 mg/l |
| 31 Mar 2025, 10:00 | 11.2 | 11.2 mg/l |
| 11 Feb 2025, 12:20 | 12.7 | 12.7 mg/l |
| 3 Jan 2025, 10:24 | 12.2 | 12.2 mg/l |
| 5 Dec 2024, 11:28 | 10.5 | 10.5 mg/l |
| 12 Nov 2024, 16:09 | 8.93 | 8.93 mg/l |
| 24 Oct 2024, 10:27 | 9.26 | 9.26 mg/l |
| 2 Sep 2024, 09:40 | 6.49 | 6.49 mg/l |
| 6 Aug 2024, 09:58 | 6.29 | 6.29 mg/l |
| 2 Jul 2024, 10:23 | 7 | 7 mg/l |
| 7 Jun 2024, 11:56 | 9.12 | 9.12 mg/l |
| 8 Mar 2024, 13:04 | 11.5 | 11.5 mg/l |
| 1 Feb 2024, 12:10 | 11.1 | 11.1 mg/l |
| 11 Jan 2024, 10:39 | 12.9 | 12.9 mg/l |
| 6 Dec 2023, 12:52 | 12 | 12 mg/l |
| 16 Nov 2023, 09:55 | 10.6 | 10.6 mg/l |
| 23 Oct 2023, 11:58 | 9.75 | 9.75 mg/l |
Water temperature
code 0076 · °C
16.5 °C
Sampled 2 Sep 2026, 29 days ago · 21 results banked
Every result (21)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 11:19 | 16.5 | 16.5 °C |
| 14 Jul 2026, 15:18 | 19.6 | 19.6 °C |
| 3 Jun 2026, 14:01 | 14.8 | 14.8 °C |
| 7 May 2026, 12:00 | 11.7 | 11.7 °C |
| 16 Apr 2026, 09:30 | 11.1 | 11.1 °C |
| 31 Mar 2025, 10:00 | 8 | 8 °C |
| 11 Feb 2025, 12:20 | 4.9 | 4.9 °C |
| 3 Jan 2025, 10:24 | 3.8 | 3.8 °C |
| 5 Dec 2024, 11:28 | 10.8 | 10.8 °C |
| 12 Nov 2024, 16:09 | 9 | 9 °C |
| 24 Oct 2024, 10:27 | 11.3 | 11.3 °C |
| 2 Sep 2024, 09:40 | 15.7 | 15.7 °C |
| 6 Aug 2024, 09:58 | 15.7 | 15.7 °C |
| 2 Jul 2024, 10:23 | 13.7 | 13.7 °C |
| 7 Jun 2024, 11:56 | 12.4 | 12.4 °C |
| 8 Mar 2024, 13:04 | 6.5 | 6.5 °C |
| 1 Feb 2024, 12:10 | 7.5 | 7.5 °C |
| 11 Jan 2024, 10:39 | 2.8 | 2.8 °C |
| 6 Dec 2023, 12:52 | 5.3 | 5.3 °C |
| 16 Nov 2023, 09:55 | 8.8 | 8.8 °C |
| 23 Oct 2023, 11:58 | 11.2 | 11.2 °C |
pH
code 0061
7.86
Sampled 2 Sep 2026, 29 days ago · 21 results banked
Every result (21)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 11:19 | 7.86 | 7.86 |
| 14 Jul 2026, 15:18 | 7.46 | 7.46 |
| 3 Jun 2026, 14:01 | 7.54 | 7.54 |
| 7 May 2026, 12:00 | 7.71 | 7.71 |
| 16 Apr 2026, 09:30 | 7.63 | 7.63 |
| 31 Mar 2025, 10:00 | 7.87 | 7.87 |
| 11 Feb 2025, 12:20 | 7.49 | 7.49 |
| 3 Jan 2025, 10:24 | 7.36 | 7.36 |
| 5 Dec 2024, 11:28 | 7.36 | 7.36 |
| 12 Nov 2024, 16:09 | 7.42 | 7.42 |
| 24 Oct 2024, 10:27 | 7.3 | 7.3 |
| 2 Sep 2024, 09:40 | 7.5 | 7.5 |
| 6 Aug 2024, 09:58 | 7.86 | 7.86 |
| 2 Jul 2024, 10:23 | 7.4 | 7.4 |
| 7 Jun 2024, 11:56 | 7.66 | 7.66 |
| 8 Mar 2024, 13:04 | 7.5 | 7.5 |
| 1 Feb 2024, 12:10 | 7.54 | 7.54 |
| 11 Jan 2024, 10:39 | 7.34 | 7.34 |
| 6 Dec 2023, 12:52 | 6.9 | 6.9 |
| 16 Nov 2023, 09:55 | 7.45 | 7.45 |
| 23 Oct 2023, 11:58 | 7.22 | 7.22 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.056 mg/l
Sampled 2 Sep 2026, 29 days ago · 21 results banked
Every result (21)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 11:19 | 0.056 | 0.056 mg/l |
| 14 Jul 2026, 15:18 | 0.1 | 0.1 mg/l |
| 3 Jun 2026, 14:01 | 0.15 | 0.15 mg/l |
| 7 May 2026, 12:00 | 0.033 | 0.033 mg/l |
| 16 Apr 2026, 09:30 | <0.03 | below 0.03 mg/l (not detected above this) |
| 31 Mar 2025, 10:00 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Feb 2025, 12:20 | 0.032 | 0.032 mg/l |
| 3 Jan 2025, 10:24 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Dec 2024, 11:28 | 0.1 | 0.1 mg/l |
| 12 Nov 2024, 16:09 | <0.03 | below 0.03 mg/l (not detected above this) |
| 24 Oct 2024, 10:27 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Sep 2024, 09:40 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Aug 2024, 09:58 | 0.051 | 0.051 mg/l |
| 2 Jul 2024, 10:23 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 Jun 2024, 11:56 | 0.054 | 0.054 mg/l |
| 8 Mar 2024, 13:04 | 0.073 | 0.073 mg/l |
| 1 Feb 2024, 12:10 | 0.042 | 0.042 mg/l |
| 11 Jan 2024, 10:39 | 0.041 | 0.041 mg/l |
| 6 Dec 2023, 12:52 | 0.11 | 0.11 mg/l |
| 16 Nov 2023, 09:55 | 0.17 | 0.17 mg/l |
| 23 Oct 2023, 11:58 | 0.048 | 0.048 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
0.268 mg/l
Sampled 2 Sep 2026, 29 days ago · 21 results banked
Every result (21)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 11:19 | 0.268 | 0.268 mg/l |
| 14 Jul 2026, 15:18 | 0.316 | 0.316 mg/l |
| 3 Jun 2026, 14:01 | 0.551 | 0.551 mg/l |
| 7 May 2026, 12:00 | 0.46 | 0.46 mg/l |
| 16 Apr 2026, 09:30 | 0.536 | 0.536 mg/l |
| 31 Mar 2025, 10:00 | 0.206 | 0.206 mg/l |
| 11 Feb 2025, 12:20 | 1.49 | 1.49 mg/l |
| 3 Jan 2025, 10:24 | 0.505 | 0.505 mg/l |
| 5 Dec 2024, 11:28 | 0.418 | 0.418 mg/l |
| 12 Nov 2024, 16:09 | <0.196 | below 0.196 mg/l (not detected above this) |
| 24 Oct 2024, 10:27 | 0.226 | 0.226 mg/l |
| 2 Sep 2024, 09:40 | 0.54 | 0.54 mg/l |
| 6 Aug 2024, 09:58 | 0.528 | 0.528 mg/l |
| 2 Jul 2024, 10:23 | 0.466 | 0.466 mg/l |
| 7 Jun 2024, 11:56 | 1.69 | 1.69 mg/l |
| 8 Mar 2024, 13:04 | 0.675 | 0.675 mg/l |
| 1 Feb 2024, 12:10 | 0.808 | 0.808 mg/l |
| 11 Jan 2024, 10:39 | 0.692 | 0.692 mg/l |
| 6 Dec 2023, 12:52 | 0.755 | 0.755 mg/l |
| 16 Nov 2023, 09:55 | 0.24 | 0.24 mg/l |
| 23 Oct 2023, 11:58 | 0.595 | 0.595 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.052 mg/l
Sampled 2 Sep 2026, 29 days ago · 21 results banked
Every result (21)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 11:19 | 0.052 | 0.052 mg/l |
| 14 Jul 2026, 15:18 | 0.031 | 0.031 mg/l |
| 3 Jun 2026, 14:01 | 0.1 | 0.1 mg/l |
| 7 May 2026, 12:00 | 0.044 | 0.044 mg/l |
| 16 Apr 2026, 09:30 | 0.045 | 0.045 mg/l |
| 31 Mar 2025, 10:00 | 0.028 | 0.028 mg/l |
| 11 Feb 2025, 12:20 | 0.046 | 0.046 mg/l |
| 3 Jan 2025, 10:24 | 0.04 | 0.04 mg/l |
| 5 Dec 2024, 11:28 | 0.068 | 0.068 mg/l |
| 12 Nov 2024, 16:09 | 0.049 | 0.049 mg/l |
| 24 Oct 2024, 10:27 | 0.053 | 0.053 mg/l |
| 2 Sep 2024, 09:40 | 0.063 | 0.063 mg/l |
| 6 Aug 2024, 09:58 | 0.072 | 0.072 mg/l |
| 2 Jul 2024, 10:23 | 0.081 | 0.081 mg/l |
| 7 Jun 2024, 11:56 | 0.11 | 0.11 mg/l |
| 8 Mar 2024, 13:04 | 0.071 | 0.071 mg/l |
| 1 Feb 2024, 12:10 | 0.063 | 0.063 mg/l |
| 11 Jan 2024, 10:39 | 0.062 | 0.062 mg/l |
| 6 Dec 2023, 12:52 | 0.046 | 0.046 mg/l |
| 16 Nov 2023, 09:55 | 0.062 | 0.062 mg/l |
| 23 Oct 2023, 11:58 | 0.064 | 0.064 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
293 µS/cm
Sampled 2 Sep 2026, 29 days ago · 21 results banked
Every result (21)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 11:19 | 293 | 293 µS/cm |
| 14 Jul 2026, 15:18 | 390 | 390 µS/cm |
| 3 Jun 2026, 14:01 | 380 | 380 µS/cm |
| 7 May 2026, 12:00 | 168 | 168 µS/cm |
| 16 Apr 2026, 09:30 | 263 | 263 µS/cm |
| 31 Mar 2025, 10:00 | 337 | 337 µS/cm |
| 11 Feb 2025, 12:20 | 162 | 162 µS/cm |
| 3 Jan 2025, 10:24 | 237 | 237 µS/cm |
| 5 Dec 2024, 11:28 | 149 | 149 µS/cm |
| 12 Nov 2024, 16:09 | 281 | 281 µS/cm |
| 24 Oct 2024, 10:27 | 208 | 208 µS/cm |
| 2 Sep 2024, 09:40 | 386 | 386 µS/cm |
| 6 Aug 2024, 09:58 | 326 | 326 µS/cm |
| 2 Jul 2024, 10:23 | 349 | 349 µS/cm |
| 7 Jun 2024, 11:56 | 322 | 322 µS/cm |
| 8 Mar 2024, 13:04 | 205 | 205 µS/cm |
| 1 Feb 2024, 12:10 | 251 | 251 µS/cm |
| 11 Jan 2024, 10:39 | 222 | 222 µS/cm |
| 6 Dec 2023, 12:52 | 187 | 187 µS/cm |
| 16 Nov 2023, 09:55 | 154 | 154 µS/cm |
| 23 Oct 2023, 11:58 | 215 | 215 µS/cm |
E. coli
confirmed, membrane filtration · code 2348 · per 100 ml
1800 per 100 ml
Sampled 6 Dec 2023, 2.8 years ago · 3 results banked
Every result (3)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Dec 2023, 12:52 | 1800 | 1800 per 100 ml |
| 16 Nov 2023, 09:55 | 13000 | 13000 per 100 ml |
| 23 Oct 2023, 11:58 | 670 | 670 per 100 ml |
Everything measured here
16 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 16 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 21 | Oct 2023 – Sep 2026 | 86.2% 2 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 21 | Oct 2023 – Sep 2026 | 8.4 mg/l 2 Sep 2026 |
| Temperature of Water 0076 | River water | 21 | Oct 2023 – Sep 2026 | 16.5 °C 2 Sep 2026 |
| pH 0061 | River water | 21 | Oct 2023 – Sep 2026 | 7.86 2 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 21 | Oct 2023 – Sep 2026 | 0.056 mg/l 2 Sep 2026 |
| Nitrate as N 0117 | River water | 21 | Oct 2023 – Sep 2026 | 0.268 mg/l 2 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 21 | Oct 2023 – Sep 2026 | 0.052 mg/l 2 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 21 | Oct 2023 – Sep 2026 | 293 µS/cm 2 Sep 2026 |
| Escherichia coli : Confirmed : MF 2348 | River water | 3 | Oct 2023 – Dec 2023 | 1800 per 100 ml 6 Dec 2023 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 21 | Oct 2023 – Sep 2026 | 170 mg/l 2 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 21 | Oct 2023 – Sep 2026 | 0.0012 mg/l 2 Sep 2026 |
| Enterococci: Intestinal: Confirmed: MF 3723 | River water | 3 | Oct 2023 – Dec 2023 | 1400 colony forming units / 100ml 6 Dec 2023 |
| Enterococci: Intestinal: Presumptive: MF 3722 | River water | 3 | Oct 2023 – Dec 2023 | 1700 colony forming units / 100ml 6 Dec 2023 |
| Nitrite as N 0118 | River water | 21 | Oct 2023 – Sep 2026 | 0.012 mg/l 2 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 21 | Oct 2023 – Sep 2026 | 0.28 mg/l 2 Sep 2026 |
| No flow /No sample 7668 | River water | 1 | Aug 2026 – Aug 2026 | No flow/discharge at sampling point 14 Aug 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.