Thoresway Beck (tributary of Waithe Beck)
EA name: THORESWAY BECK (TRIB OF WAITHE BECK) (also listed as “THORESWAY BECK (TRIB OF WAITHE BECK) - GB104029062060”)
Environment Agency sampling point AN-THORSWAY · 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
- 16 Sep 2026, 08:3015 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 30 since 10 Jun 2024 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 519063, 398236As published, to the nearest 1 m. Open in a map
- River, by its own name
- Thoresway Beck
- River, by the map
- An unnamed streamPlaced by position alone (the only river line close by), 1 m from the line.
- Next gauge downstream
- BRIGSLEY WAITHE BECK GS 9.8 km along the river
- Why it was sampled
- Environmental monitoring statutory (EU directives) (30 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
97.3%
Sampled 16 Sep 2026, 15 days ago · 30 results banked
Every result (30)
| Sampled | Result as published | Reads as |
|---|---|---|
| 16 Sep 2026, 08:30 | 97.3 | 97.3% |
| 28 Aug 2026, 09:00 | 90.3 | 90.3% |
| 14 Jul 2026, 09:37 | 100.9 | 100.9% |
| 29 Jun 2026, 09:18 | 98 | 98% |
| 1 May 2026, 08:27 | 100.9 | 100.9% |
| 30 Apr 2026, 10:34 | 105.4 | 105.4% |
| 16 Apr 2026, 11:58 | 108.5 | 108.5% |
| 18 Mar 2026, 09:14 | 101.4 | 101.4% |
| 6 Feb 2026, 10:39 | 95.8 | 95.8% |
| 7 Jan 2026, 08:23 | 96.4 | 96.4% |
| 4 Dec 2025, 10:11 | 95.4 | 95.4% |
| 6 Nov 2025, 10:04 | 91.8 | 91.8% |
| 1 Oct 2025, 09:25 | 97 | 97% |
| 11 Sep 2025, 11:59 | 96.1 | 96.1% |
| 8 Aug 2025, 08:02 | 94.6 | 94.6% |
| 24 Jul 2025, 10:39 | 92.7 | 92.7% |
| 4 Jun 2025, 10:04 | 99.6 | 99.6% |
| 19 May 2025, 11:20 | 102.8 | 102.8% |
| 4 Apr 2025, 10:21 | 105 | 105% |
| 13 Mar 2025, 10:46 | 101.2 | 101.2% |
| 3 Feb 2025, 09:13 | 98.4 | 98.4% |
| 3 Jan 2025, 12:00 | 99.6 | 99.6% |
| 4 Dec 2024, 09:49 | 94.1 | 94.1% |
| 15 Nov 2024, 08:46 | 93.2 | 93.2% |
| 1 Nov 2024, 09:12 | 93.3 | 93.3% |
| 1 Oct 2024, 09:09 | 89.3 | 89.3% |
| 4 Sep 2024, 09:09 | 97.4 | 97.4% |
| 1 Aug 2024, 07:22 | 92.1 | 92.1% |
| 8 Jul 2024, 11:37 | 96.6 | 96.6% |
| 10 Jun 2024, 08:43 | 95.1 | 95.1% |
Dissolved oxygen
as O2 · code 9924 · mg/l
10.3 mg/l
Sampled 16 Sep 2026, 15 days ago · 30 results banked
Every result (30)
| Sampled | Result as published | Reads as |
|---|---|---|
| 16 Sep 2026, 08:30 | 10.3 | 10.3 mg/l |
| 28 Aug 2026, 09:00 | 9.12 | 9.12 mg/l |
| 14 Jul 2026, 09:37 | 10.1 | 10.1 mg/l |
| 29 Jun 2026, 09:18 | 9.92 | 9.92 mg/l |
| 1 May 2026, 08:27 | 11.4 | 11.4 mg/l |
| 30 Apr 2026, 10:34 | 11.4 | 11.4 mg/l |
| 16 Apr 2026, 11:58 | 11.6 | 11.6 mg/l |
| 18 Mar 2026, 09:14 | 11.6 | 11.6 mg/l |
| 6 Feb 2026, 10:39 | 11.5 | 11.5 mg/l |
| 7 Jan 2026, 08:23 | 11.9 | 11.9 mg/l |
| 4 Dec 2025, 10:11 | 11.3 | 11.3 mg/l |
| 6 Nov 2025, 10:04 | 9.96 | 9.96 mg/l |
| 1 Oct 2025, 09:25 | 10.7 | 10.7 mg/l |
| 11 Sep 2025, 11:59 | 9.81 | 9.81 mg/l |
| 8 Aug 2025, 08:02 | 10.1 | 10.1 mg/l |
| 24 Jul 2025, 10:39 | 9.32 | 9.32 mg/l |
| 4 Jun 2025, 10:04 | 10.5 | 10.5 mg/l |
| 19 May 2025, 11:20 | 10.9 | 10.9 mg/l |
| 4 Apr 2025, 10:21 | 11.9 | 11.9 mg/l |
| 13 Mar 2025, 10:46 | 12.2 | 12.2 mg/l |
| 3 Feb 2025, 09:13 | 12 | 12 mg/l |
| 3 Jan 2025, 12:00 | 12.7 | 12.7 mg/l |
| 4 Dec 2024, 09:49 | 11.8 | 11.8 mg/l |
| 15 Nov 2024, 08:46 | 11.4 | 11.4 mg/l |
| 1 Nov 2024, 09:12 | 10.4 | 10.4 mg/l |
| 1 Oct 2024, 09:09 | 9.65 | 9.65 mg/l |
| 4 Sep 2024, 09:09 | 10.3 | 10.3 mg/l |
| 1 Aug 2024, 07:22 | 9.32 | 9.32 mg/l |
| 8 Jul 2024, 11:37 | 9.84 | 9.84 mg/l |
| 10 Jun 2024, 08:43 | 10.4 | 10.4 mg/l |
Water temperature
code 0076 · °C
12.8 °C
Sampled 16 Sep 2026, 15 days ago · 30 results banked
Every result (30)
| Sampled | Result as published | Reads as |
|---|---|---|
| 16 Sep 2026, 08:30 | 12.8 | 12.8 °C |
| 28 Aug 2026, 09:00 | 14.8 | 14.8 °C |
| 14 Jul 2026, 09:37 | 15.2 | 15.2 °C |
| 29 Jun 2026, 09:18 | 14.7 | 14.7 °C |
| 1 May 2026, 08:27 | 9.7 | 9.7 °C |
| 30 Apr 2026, 10:34 | 11.7 | 11.7 °C |
| 16 Apr 2026, 11:58 | 12.1 | 12.1 °C |
| 18 Mar 2026, 09:14 | 9.3 | 9.3 °C |
| 6 Feb 2026, 10:39 | 7.5 | 7.5 °C |
| 7 Jan 2026, 08:23 | 6.2 | 6.2 °C |
| 4 Dec 2025, 10:11 | 7.8 | 7.8 °C |
| 6 Nov 2025, 10:04 | 11.6 | 11.6 °C |
| 1 Oct 2025, 09:25 | 10.7 | 10.7 °C |
| 11 Sep 2025, 11:59 | 14.3 | 14.3 °C |
| 8 Aug 2025, 08:02 | 12.4 | 12.4 °C |
| 24 Jul 2025, 10:39 | 15 | 15 °C |
| 4 Jun 2025, 10:04 | 12.8 | 12.8 °C |
| 19 May 2025, 11:20 | 12.8 | 12.8 °C |
| 4 Apr 2025, 10:21 | 9.9 | 9.9 °C |
| 13 Mar 2025, 10:46 | 7.2 | 7.2 °C |
| 3 Feb 2025, 09:13 | 6.7 | 6.7 °C |
| 3 Jan 2025, 12:00 | 4.9 | 4.9 °C |
| 4 Dec 2024, 09:49 | 5.7 | 5.7 °C |
| 15 Nov 2024, 08:46 | 6.8 | 6.8 °C |
| 1 Nov 2024, 09:12 | 10.5 | 10.5 °C |
| 1 Oct 2024, 09:09 | 11.8 | 11.8 °C |
| 4 Sep 2024, 09:09 | 12.6 | 12.6 °C |
| 1 Aug 2024, 07:22 | 14.7 | 14.7 °C |
| 8 Jul 2024, 11:37 | 14.4 | 14.4 °C |
| 10 Jun 2024, 08:43 | 11.1 | 11.1 °C |
pH
code 0061
8.31
Sampled 16 Sep 2026, 15 days ago · 30 results banked
Every result (30)
| Sampled | Result as published | Reads as |
|---|---|---|
| 16 Sep 2026, 08:30 | 8.31 | 8.31 |
| 28 Aug 2026, 09:00 | 7.86 | 7.86 |
| 14 Jul 2026, 09:37 | 8.27 | 8.27 |
| 29 Jun 2026, 09:18 | 8.17 | 8.17 |
| 1 May 2026, 08:27 | 8.28 | 8.28 |
| 30 Apr 2026, 10:34 | 8.38 | 8.38 |
| 16 Apr 2026, 11:58 | 8.33 | 8.33 |
| 18 Mar 2026, 09:14 | 8.14 | 8.14 |
| 6 Feb 2026, 10:39 | 7.98 | 7.98 |
| 7 Jan 2026, 08:23 | 8.33 | 8.33 |
| 4 Dec 2025, 10:11 | 8.04 | 8.04 |
| 6 Nov 2025, 10:04 | 8.03 | 8.03 |
| 1 Oct 2025, 09:25 | 8.07 | 8.07 |
| 11 Sep 2025, 11:59 | 8.21 | 8.21 |
| 8 Aug 2025, 08:02 | 8.06 | 8.06 |
| 24 Jul 2025, 10:39 | 8.27 | 8.27 |
| 4 Jun 2025, 10:04 | 8.25 | 8.25 |
| 19 May 2025, 11:20 | 8.27 | 8.27 |
| 4 Apr 2025, 10:21 | 8.24 | 8.24 |
| 13 Mar 2025, 10:46 | 8.32 | 8.32 |
| 3 Feb 2025, 09:13 | 8.22 | 8.22 |
| 3 Jan 2025, 12:00 | 8.18 | 8.18 |
| 4 Dec 2024, 09:49 | 8.19 | 8.19 |
| 15 Nov 2024, 08:46 | 8.13 | 8.13 |
| 1 Nov 2024, 09:12 | 8.11 | 8.11 |
| 1 Oct 2024, 09:09 | 7.95 | 7.95 |
| 4 Sep 2024, 09:09 | 8.11 | 8.11 |
| 1 Aug 2024, 07:22 | 8.36 | 8.36 |
| 8 Jul 2024, 11:37 | 8.23 | 8.23 |
| 10 Jun 2024, 08:43 | 7.98 | 7.98 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 16 Sep 2026, 15 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 16 Sep 2026, 08:30 | <0.03 | below 0.03 mg/l (not detected above this) |
| 28 Aug 2026, 09:00 | <0.03 | below 0.03 mg/l (not detected above this) |
| 14 Jul 2026, 09:37 | <0.03 | below 0.03 mg/l (not detected above this) |
| 29 Jun 2026, 09:18 | 0.042 | 0.042 mg/l |
| 1 May 2026, 08:27 | <0.03 | below 0.03 mg/l (not detected above this) |
| 30 Apr 2026, 10:34 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Apr 2026, 11:58 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Mar 2026, 09:14 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Feb 2026, 10:39 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 Jan 2026, 08:23 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Dec 2025, 10:11 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Nov 2025, 10:04 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Oct 2025, 09:25 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Sep 2025, 11:59 | <0.03 | below 0.03 mg/l (not detected above this) |
| 8 Aug 2025, 08:02 | <0.03 | below 0.03 mg/l (not detected above this) |
| 24 Jul 2025, 10:39 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Jun 2025, 10:04 | <0.03 | below 0.03 mg/l (not detected above this) |
| 19 May 2025, 11:20 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Apr 2025, 10:21 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 Mar 2025, 10:46 | 0.036 | 0.036 mg/l |
| 3 Feb 2025, 09:13 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Jan 2025, 12:00 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Dec 2024, 09:49 | 0.03 | 0.03 mg/l |
| 15 Nov 2024, 08:46 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Oct 2024, 09:09 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Sep 2024, 09:09 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Aug 2024, 07:22 | <0.03 | below 0.03 mg/l (not detected above this) |
| 10 Jun 2024, 08:43 | 0.04 | 0.04 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
9.99 mg/l
Sampled 16 Sep 2026, 15 days ago · 27 results banked
Every result (27)
| Sampled | Result as published | Reads as |
|---|---|---|
| 16 Sep 2026, 08:30 | 9.99 | 9.99 mg/l |
| 28 Aug 2026, 09:00 | 8.88 | 8.88 mg/l |
| 14 Jul 2026, 09:37 | 11 | 11 mg/l |
| 29 Jun 2026, 09:18 | 11 | 11 mg/l |
| 1 May 2026, 08:27 | 11 | 11 mg/l |
| 30 Apr 2026, 10:34 | 12 | 12 mg/l |
| 16 Apr 2026, 11:58 | 12 | 12 mg/l |
| 18 Mar 2026, 09:14 | 12 | 12 mg/l |
| 6 Feb 2026, 10:39 | 12 | 12 mg/l |
| 7 Jan 2026, 08:23 | 12 | 12 mg/l |
| 4 Dec 2025, 10:11 | 12 | 12 mg/l |
| 6 Nov 2025, 10:04 | 8.68 | 8.68 mg/l |
| 1 Oct 2025, 09:25 | 9.99 | 9.99 mg/l |
| 11 Sep 2025, 11:59 | 9.89 | 9.89 mg/l |
| 8 Aug 2025, 08:02 | 9.99 | 9.99 mg/l |
| 24 Jul 2025, 10:39 | 9.88 | 9.88 mg/l |
| 4 Jun 2025, 10:04 | 11 | 11 mg/l |
| 19 May 2025, 11:20 | 12 | 12 mg/l |
| 4 Apr 2025, 10:21 | 13 | 13 mg/l |
| 13 Mar 2025, 10:46 | 12 | 12 mg/l |
| 3 Jan 2025, 12:00 | 13 | 13 mg/l |
| 4 Dec 2024, 09:49 | 11 | 11 mg/l |
| 15 Nov 2024, 08:46 | 12 | 12 mg/l |
| 1 Oct 2024, 09:09 | 6.29 | 6.29 mg/l |
| 4 Sep 2024, 09:09 | 11 | 11 mg/l |
| 1 Aug 2024, 07:22 | 12 | 12 mg/l |
| 10 Jun 2024, 08:43 | 9.87 | 9.87 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.012 mg/l
Sampled 16 Sep 2026, 15 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 16 Sep 2026, 08:30 | 0.012 | 0.012 mg/l |
| 28 Aug 2026, 09:00 | 0.035 | 0.035 mg/l |
| 14 Jul 2026, 09:37 | <0.01 | below 0.01 mg/l (not detected above this) |
| 29 Jun 2026, 09:18 | <0.01 | below 0.01 mg/l (not detected above this) |
| 1 May 2026, 08:27 | <0.01 | below 0.01 mg/l (not detected above this) |
| 30 Apr 2026, 10:34 | 0.019 | 0.019 mg/l |
| 16 Apr 2026, 11:58 | <0.01 | below 0.01 mg/l (not detected above this) |
| 18 Mar 2026, 09:14 | 0.013 | 0.013 mg/l |
| 6 Feb 2026, 10:39 | 0.012 | 0.012 mg/l |
| 7 Jan 2026, 08:23 | 0.014 | 0.014 mg/l |
| 4 Dec 2025, 10:11 | 0.026 | 0.026 mg/l |
| 6 Nov 2025, 10:04 | 0.018 | 0.018 mg/l |
| 1 Oct 2025, 09:25 | 0.013 | 0.013 mg/l |
| 11 Sep 2025, 11:59 | 0.014 | 0.014 mg/l |
| 8 Aug 2025, 08:02 | 0.012 | 0.012 mg/l |
| 24 Jul 2025, 10:39 | 0.018 | 0.018 mg/l |
| 4 Jun 2025, 10:04 | <0.01 | below 0.01 mg/l (not detected above this) |
| 19 May 2025, 11:20 | <0.01 | below 0.01 mg/l (not detected above this) |
| 4 Apr 2025, 10:21 | <0.01 | below 0.01 mg/l (not detected above this) |
| 13 Mar 2025, 10:46 | <0.01 | below 0.01 mg/l (not detected above this) |
| 3 Feb 2025, 09:13 | <0.01 | below 0.01 mg/l (not detected above this) |
| 3 Jan 2025, 12:00 | <0.01 | below 0.01 mg/l (not detected above this) |
| 4 Dec 2024, 09:49 | 0.011 | 0.011 mg/l |
| 15 Nov 2024, 08:46 | <0.01 | below 0.01 mg/l (not detected above this) |
| 1 Oct 2024, 09:09 | 0.082 | 0.082 mg/l |
| 4 Sep 2024, 09:09 | <0.01 | below 0.01 mg/l (not detected above this) |
| 1 Aug 2024, 07:22 | <0.01 | below 0.01 mg/l (not detected above this) |
| 10 Jun 2024, 08:43 | 0.011 | 0.011 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
590 µS/cm
Sampled 16 Sep 2026, 15 days ago · 30 results banked
Every result (30)
| Sampled | Result as published | Reads as |
|---|---|---|
| 16 Sep 2026, 08:30 | 590 | 590 µS/cm |
| 28 Aug 2026, 09:00 | 525 | 525 µS/cm |
| 14 Jul 2026, 09:37 | 568 | 568 µS/cm |
| 29 Jun 2026, 09:18 | 567 | 567 µS/cm |
| 1 May 2026, 08:27 | 604 | 604 µS/cm |
| 30 Apr 2026, 10:34 | 599 | 599 µS/cm |
| 16 Apr 2026, 11:58 | 607 | 607 µS/cm |
| 18 Mar 2026, 09:14 | 614 | 614 µS/cm |
| 6 Feb 2026, 10:39 | 606 | 606 µS/cm |
| 7 Jan 2026, 08:23 | 625 | 625 µS/cm |
| 4 Dec 2025, 10:11 | 609 | 609 µS/cm |
| 6 Nov 2025, 10:04 | 568 | 568 µS/cm |
| 1 Oct 2025, 09:25 | 573 | 573 µS/cm |
| 11 Sep 2025, 11:59 | 569 | 569 µS/cm |
| 8 Aug 2025, 08:02 | 560 | 560 µS/cm |
| 24 Jul 2025, 10:39 | 544 | 544 µS/cm |
| 4 Jun 2025, 10:04 | 578 | 578 µS/cm |
| 19 May 2025, 11:20 | 588 | 588 µS/cm |
| 4 Apr 2025, 10:21 | 609 | 609 µS/cm |
| 13 Mar 2025, 10:46 | 613 | 613 µS/cm |
| 3 Feb 2025, 09:13 | 619 | 619 µS/cm |
| 3 Jan 2025, 12:00 | 625 | 625 µS/cm |
| 4 Dec 2024, 09:49 | 614 | 614 µS/cm |
| 15 Nov 2024, 08:46 | 603 | 603 µS/cm |
| 1 Nov 2024, 09:12 | 612 | 612 µS/cm |
| 1 Oct 2024, 09:09 | 508 | 508 µS/cm |
| 4 Sep 2024, 09:09 | 580 | 580 µS/cm |
| 1 Aug 2024, 07:22 | 579 | 579 µS/cm |
| 8 Jul 2024, 11:37 | 595 | 595 µS/cm |
| 10 Jun 2024, 08:43 | 554 | 554 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 | 30 | Jun 2024 – Sep 2026 | 97.3% 16 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 30 | Jun 2024 – Sep 2026 | 10.3 mg/l 16 Sep 2026 |
| Temperature of Water 0076 | River water | 30 | Jun 2024 – Sep 2026 | 12.8 °C 16 Sep 2026 |
| pH 0061 | River water | 30 | Jun 2024 – Sep 2026 | 8.31 16 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 28 | Jun 2024 – Sep 2026 | below 0.03 mg/l 16 Sep 2026 |
| Nitrate as N 0117 | River water | 27 | Jun 2024 – Sep 2026 | 9.99 mg/l 16 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 28 | Jun 2024 – Sep 2026 | 0.012 mg/l 16 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 30 | Jun 2024 – Sep 2026 | 590 µS/cm 16 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 28 | Jun 2024 – Sep 2026 | 160 mg/l 16 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 27 | Jun 2024 – Sep 2026 | below 0.00067 mg/l 16 Sep 2026 |
| Nitrite as N 0118 | River water | 28 | Jun 2024 – Sep 2026 | 0.013 mg/l 16 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 28 | Jun 2024 – Sep 2026 | 10 mg/l 16 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.