Twattleton Beck Angram Hall
EA name: TWATTLETON BECK ANGRAM HALL (also listed as “RSN0656 TWATTLETON BECK ANGRAM HALL”)
Environment Agency sampling point NE-RSN0656 · 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
- 4 Sep 2026, 11:4927 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 24 since 2 Apr 2024 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 451550, 476433As published, to the nearest 1 m. Open in a map
- River, by its own name
- Twattleton Beck
- River, by the map
- Twattleton BeckPlaced on the river its name gives, 3 m from the line.
- Next gauge downstream
- Myton-On-Swale On the River Swale · 25 km along the river
- Why it was sampled
- Monitoring (national agency policy) (24 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
88.9%
Sampled 4 Sep 2026, 27 days ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 11:49 | 88.9 | 88.9% |
| 10 Aug 2026, 13:11 | 87 | 87% |
| 22 May 2026, 14:48 | 101.2 | 101.2% |
| 27 Apr 2026, 13:18 | 101.2 | 101.2% |
| 5 Mar 2026, 11:12 | 97.7 | 97.7% |
| 12 Feb 2026, 11:48 | 99.2 | 99.2% |
| 28 Jan 2026, 14:16 | 98.7 | 98.7% |
| 16 Oct 2025, 12:17 | 90.8 | 90.8% |
| 29 Aug 2025, 12:41 | 92.8 | 92.8% |
| 31 Jul 2025, 14:50 | 87.3 | 87.3% |
| 13 Jun 2025, 10:59 | 93.5 | 93.5% |
| 8 May 2025, 11:13 | 100 | 100% |
| 1 Apr 2025, 10:41 | 97 | 97% |
| 6 Mar 2025, 11:25 | 99.3 | 99.3% |
| 12 Feb 2025, 11:09 | 97.5 | 97.5% |
| 14 Jan 2025, 13:09 | 94.6 | 94.6% |
| 3 Dec 2024, 11:36 | 94.8 | 94.8% |
| 12 Nov 2024, 12:30 | 92.2 | 92.2% |
| 4 Oct 2024, 12:43 | 89.1 | 89.1% |
| 5 Sep 2024, 09:39 | 90.2 | 90.2% |
| 1 Jul 2024, 12:53 | 91.2 | 91.2% |
| 7 Jun 2024, 11:38 | 94.7 | 94.7% |
| 8 May 2024, 14:09 | 103 | 103% |
| 2 Apr 2024, 13:00 | 94.3 | 94.3% |
Dissolved oxygen
as O2 · code 9924 · mg/l
8.92 mg/l
Sampled 4 Sep 2026, 27 days ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 11:49 | 8.92 | 8.92 mg/l |
| 10 Aug 2026, 13:11 | 8.82 | 8.82 mg/l |
| 22 May 2026, 14:48 | 10 | 10 mg/l |
| 27 Apr 2026, 13:18 | 10.8 | 10.8 mg/l |
| 5 Mar 2026, 11:12 | 11.5 | 11.5 mg/l |
| 12 Feb 2026, 11:48 | 12.2 | 12.2 mg/l |
| 28 Jan 2026, 14:16 | 12.5 | 12.5 mg/l |
| 16 Oct 2025, 12:17 | 9.97 | 9.97 mg/l |
| 29 Aug 2025, 12:41 | 9.29 | 9.29 mg/l |
| 31 Jul 2025, 14:50 | 8.56 | 8.56 mg/l |
| 13 Jun 2025, 10:59 | 9.36 | 9.36 mg/l |
| 8 May 2025, 11:13 | 11.2 | 11.2 mg/l |
| 1 Apr 2025, 10:41 | 11.6 | 11.6 mg/l |
| 6 Mar 2025, 11:25 | 12.2 | 12.2 mg/l |
| 12 Feb 2025, 11:09 | 12.3 | 12.3 mg/l |
| 14 Jan 2025, 13:09 | 11.5 | 11.5 mg/l |
| 3 Dec 2024, 11:36 | 11.6 | 11.6 mg/l |
| 12 Nov 2024, 12:30 | 10.7 | 10.7 mg/l |
| 4 Oct 2024, 12:43 | 9.9 | 9.9 mg/l |
| 5 Sep 2024, 09:39 | 9.4 | 9.4 mg/l |
| 1 Jul 2024, 12:53 | 9.52 | 9.52 mg/l |
| 7 Jun 2024, 11:38 | 10.5 | 10.5 mg/l |
| 8 May 2024, 14:09 | 10.7 | 10.7 mg/l |
| 2 Apr 2024, 13:00 | 10.8 | 10.8 mg/l |
Water temperature
code 0076 · °C
15.1 °C
Sampled 4 Sep 2026, 27 days ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 11:49 | 15.1 | 15.1 °C |
| 10 Aug 2026, 13:11 | 14.6 | 14.6 °C |
| 22 May 2026, 14:48 | 15.8 | 15.8 °C |
| 27 Apr 2026, 13:18 | 12.5 | 12.5 °C |
| 5 Mar 2026, 11:12 | 8.3 | 8.3 °C |
| 12 Feb 2026, 11:48 | 6.4 | 6.4 °C |
| 28 Jan 2026, 14:16 | 5.4 | 5.4 °C |
| 16 Oct 2025, 12:17 | 11.1 | 11.1 °C |
| 29 Aug 2025, 12:41 | 15.2 | 15.2 °C |
| 31 Jul 2025, 14:50 | 16.2 | 16.2 °C |
| 13 Jun 2025, 10:59 | 15.2 | 15.2 °C |
| 8 May 2025, 11:13 | 10.4 | 10.4 °C |
| 1 Apr 2025, 10:41 | 7.7 | 7.7 °C |
| 6 Mar 2025, 11:25 | 6.4 | 6.4 °C |
| 12 Feb 2025, 11:09 | 5.5 | 5.5 °C |
| 14 Jan 2025, 13:09 | 6.9 | 6.9 °C |
| 3 Dec 2024, 11:36 | 6.7 | 6.7 °C |
| 12 Nov 2024, 12:30 | 8.9 | 8.9 °C |
| 4 Oct 2024, 12:43 | 10.6 | 10.6 °C |
| 5 Sep 2024, 09:39 | 13.4 | 13.4 °C |
| 1 Jul 2024, 12:53 | 13.3 | 13.3 °C |
| 7 Jun 2024, 11:38 | 10.8 | 10.8 °C |
| 8 May 2024, 14:09 | 13.5 | 13.5 °C |
| 2 Apr 2024, 13:00 | 9.2 | 9.2 °C |
pH
code 0061
7.94
Sampled 4 Sep 2026, 27 days ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 11:49 | 7.94 | 7.94 |
| 10 Aug 2026, 13:11 | 8.03 | 8.03 |
| 22 May 2026, 14:48 | 8.3 | 8.3 |
| 27 Apr 2026, 13:18 | 8.09 | 8.09 |
| 5 Mar 2026, 11:12 | 8.16 | 8.16 |
| 12 Feb 2026, 11:48 | 7.9 | 7.9 |
| 28 Jan 2026, 14:16 | 7.74 | 7.74 |
| 16 Oct 2025, 12:17 | 8.06 | 8.06 |
| 29 Aug 2025, 12:41 | 8.4 | 8.4 |
| 31 Jul 2025, 14:50 | 8.31 | 8.31 |
| 13 Jun 2025, 10:59 | 8.18 | 8.18 |
| 8 May 2025, 11:13 | 8.38 | 8.38 |
| 1 Apr 2025, 10:41 | 8.17 | 8.17 |
| 6 Mar 2025, 11:25 | 8.27 | 8.27 |
| 12 Feb 2025, 11:09 | 7.85 | 7.85 |
| 14 Jan 2025, 13:09 | 8.15 | 8.15 |
| 3 Dec 2024, 11:36 | 8.22 | 8.22 |
| 12 Nov 2024, 12:30 | 8.04 | 8.04 |
| 4 Oct 2024, 12:43 | 8.05 | 8.05 |
| 5 Sep 2024, 09:39 | 8.32 | 8.32 |
| 1 Jul 2024, 12:53 | 8.3 | 8.3 |
| 7 Jun 2024, 11:38 | 8.19 | 8.19 |
| 8 May 2024, 14:09 | 8.27 | 8.27 |
| 2 Apr 2024, 13:00 | 8.09 | 8.09 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.066 mg/l
Sampled 4 Sep 2026, 27 days ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 11:49 | 0.066 | 0.066 mg/l |
| 10 Aug 2026, 13:11 | <0.03 | below 0.03 mg/l (not detected above this) |
| 22 May 2026, 14:48 | 0.038 | 0.038 mg/l |
| 27 Apr 2026, 13:18 | 0.058 | 0.058 mg/l |
| 5 Mar 2026, 11:12 | 0.16 | 0.16 mg/l |
| 12 Feb 2026, 11:48 | 0.16 | 0.16 mg/l |
| 28 Jan 2026, 14:16 | 0.16 | 0.16 mg/l |
| 16 Oct 2025, 12:17 | 0.032 | 0.032 mg/l |
| 29 Aug 2025, 12:41 | 0.053 | 0.053 mg/l |
| 31 Jul 2025, 14:50 | 0.34 | 0.34 mg/l |
| 13 Jun 2025, 10:59 | 0.041 | 0.041 mg/l |
| 8 May 2025, 11:13 | 0.089 | 0.089 mg/l |
| 1 Apr 2025, 10:41 | 0.14 | 0.14 mg/l |
| 6 Mar 2025, 11:25 | 0.18 | 0.18 mg/l |
| 12 Feb 2025, 11:09 | <0.03 | below 0.03 mg/l (not detected above this) |
| 14 Jan 2025, 13:09 | 0.2 | 0.2 mg/l |
| 3 Dec 2024, 11:36 | 0.091 | 0.091 mg/l |
| 12 Nov 2024, 12:30 | 0.073 | 0.073 mg/l |
| 4 Oct 2024, 12:43 | 0.15 | 0.15 mg/l |
| 5 Sep 2024, 09:39 | 0.038 | 0.038 mg/l |
| 1 Jul 2024, 12:53 | 0.055 | 0.055 mg/l |
| 7 Jun 2024, 11:38 | 0.045 | 0.045 mg/l |
| 8 May 2024, 14:09 | 0.057 | 0.057 mg/l |
| 2 Apr 2024, 13:00 | 0.2 | 0.2 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
3.06 mg/l
Sampled 4 Sep 2026, 27 days ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 11:49 | 3.06 | 3.06 mg/l |
| 10 Aug 2026, 13:11 | 1.99 | 1.99 mg/l |
| 22 May 2026, 14:48 | 2.07 | 2.07 mg/l |
| 27 Apr 2026, 13:18 | 2.75 | 2.75 mg/l |
| 5 Mar 2026, 11:12 | 5.13 | 5.13 mg/l |
| 12 Feb 2026, 11:48 | 6.77 | 6.77 mg/l |
| 28 Jan 2026, 14:16 | 8.28 | 8.28 mg/l |
| 16 Oct 2025, 12:17 | 1.97 | 1.97 mg/l |
| 29 Aug 2025, 12:41 | 1.69 | 1.69 mg/l |
| 31 Jul 2025, 14:50 | 1.96 | 1.96 mg/l |
| 13 Jun 2025, 10:59 | 1.49 | 1.49 mg/l |
| 8 May 2025, 11:13 | 2.64 | 2.64 mg/l |
| 1 Apr 2025, 10:41 | 3.04 | 3.04 mg/l |
| 6 Mar 2025, 11:25 | 3.45 | 3.45 mg/l |
| 12 Feb 2025, 11:09 | 3.3 | 3.3 mg/l |
| 14 Jan 2025, 13:09 | 3.76 | 3.76 mg/l |
| 3 Dec 2024, 11:36 | 3.16 | 3.16 mg/l |
| 12 Nov 2024, 12:30 | 2.05 | 2.05 mg/l |
| 4 Oct 2024, 12:43 | 4.35 | 4.35 mg/l |
| 5 Sep 2024, 09:39 | 1.69 | 1.69 mg/l |
| 1 Jul 2024, 12:53 | 2.66 | 2.66 mg/l |
| 7 Jun 2024, 11:38 | 3.15 | 3.15 mg/l |
| 8 May 2024, 14:09 | 3.25 | 3.25 mg/l |
| 2 Apr 2024, 13:00 | 3.62 | 3.62 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.23 mg/l
Sampled 4 Sep 2026, 27 days ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 11:49 | 0.23 | 0.23 mg/l |
| 10 Aug 2026, 13:11 | 0.19 | 0.19 mg/l |
| 22 May 2026, 14:48 | 0.19 | 0.19 mg/l |
| 27 Apr 2026, 13:18 | 0.14 | 0.14 mg/l |
| 5 Mar 2026, 11:12 | 0.093 | 0.093 mg/l |
| 12 Feb 2026, 11:48 | 0.1 | 0.1 mg/l |
| 28 Jan 2026, 14:16 | 0.13 | 0.13 mg/l |
| 16 Oct 2025, 12:17 | 0.28 | 0.28 mg/l |
| 29 Aug 2025, 12:41 | 0.23 | 0.23 mg/l |
| 31 Jul 2025, 14:50 | 0.24 | 0.24 mg/l |
| 13 Jun 2025, 10:59 | 0.22 | 0.22 mg/l |
| 8 May 2025, 11:13 | 0.18 | 0.18 mg/l |
| 1 Apr 2025, 10:41 | 0.15 | 0.15 mg/l |
| 6 Mar 2025, 11:25 | 0.11 | 0.11 mg/l |
| 12 Feb 2025, 11:09 | <0.01 | below 0.01 mg/l (not detected above this) |
| 14 Jan 2025, 13:09 | 0.054 | 0.054 mg/l |
| 12 Nov 2024, 12:30 | 0.15 | 0.15 mg/l |
| 4 Oct 2024, 12:43 | 0.16 | 0.16 mg/l |
| 5 Sep 2024, 09:39 | 0.17 | 0.17 mg/l |
| 1 Jul 2024, 12:53 | 0.15 | 0.15 mg/l |
| 7 Jun 2024, 11:38 | 0.1 | 0.1 mg/l |
| 8 May 2024, 14:09 | 0.096 | 0.096 mg/l |
| 2 Apr 2024, 13:00 | 0.11 | 0.11 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
685 µS/cm
Sampled 4 Sep 2026, 27 days ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 11:49 | 685 | 685 µS/cm |
| 10 Aug 2026, 13:11 | 714 | 714 µS/cm |
| 22 May 2026, 14:48 | 682 | 682 µS/cm |
| 27 Apr 2026, 13:18 | 691 | 691 µS/cm |
| 5 Mar 2026, 11:12 | 676 | 676 µS/cm |
| 12 Feb 2026, 11:48 | 561 | 561 µS/cm |
| 28 Jan 2026, 14:16 | 526 | 526 µS/cm |
| 16 Oct 2025, 12:17 | 661 | 661 µS/cm |
| 29 Aug 2025, 12:41 | 737 | 737 µS/cm |
| 31 Jul 2025, 14:50 | 749 | 749 µS/cm |
| 13 Jun 2025, 10:59 | 698 | 698 µS/cm |
| 8 May 2025, 11:13 | 713 | 713 µS/cm |
| 1 Apr 2025, 10:41 | 1165 | 1165 µS/cm |
| 6 Mar 2025, 11:25 | 724 | 724 µS/cm |
| 12 Feb 2025, 11:09 | 458 | 458 µS/cm |
| 14 Jan 2025, 13:09 | 665 | 665 µS/cm |
| 3 Dec 2024, 11:36 | 767 | 767 µS/cm |
| 12 Nov 2024, 12:30 | 748 | 748 µS/cm |
| 4 Oct 2024, 12:43 | 755 | 755 µS/cm |
| 5 Sep 2024, 09:39 | 692 | 692 µS/cm |
| 1 Jul 2024, 12:53 | 651 | 651 µS/cm |
| 7 Jun 2024, 11:38 | 657 | 657 µS/cm |
| 8 May 2024, 14:09 | 631 | 631 µS/cm |
| 2 Apr 2024, 13:00 | 644 | 644 µS/cm |
Everything measured here
19 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 19 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 24 | Apr 2024 – Sep 2026 | 88.9% 4 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 24 | Apr 2024 – Sep 2026 | 8.92 mg/l 4 Sep 2026 |
| Temperature of Water 0076 | River water | 24 | Apr 2024 – Sep 2026 | 15.1 °C 4 Sep 2026 |
| pH 0061 | River water | 24 | Apr 2024 – Sep 2026 | 7.94 4 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 24 | Apr 2024 – Sep 2026 | 0.066 mg/l 4 Sep 2026 |
| Nitrate as N 0117 | River water | 24 | Apr 2024 – Sep 2026 | 3.06 mg/l 4 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 23 | Apr 2024 – Sep 2026 | 0.23 mg/l 4 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 24 | Apr 2024 – Sep 2026 | 685 µS/cm 4 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 24 | Apr 2024 – Sep 2026 | 180 mg/l 4 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 24 | Apr 2024 – Sep 2026 | 0.00153 mg/l 4 Sep 2026 |
| Carbon, Organic, Dissolved as C :- {DOC} 0301 | River water | 7 | Jan 2026 – Sep 2026 | 10 mg/l 4 Sep 2026 |
| Chloride 0172 | River water | 7 | Jan 2026 – Sep 2026 | 47 mg/l 4 Sep 2026 |
| Flow Type 2896 | River water | 6 | Jan 2026 – Sep 2026 | Moderate Flow 4 Sep 2026 |
| Nitrite as N 0118 | River water | 24 | Apr 2024 – Sep 2026 | 0.043 mg/l 4 Sep 2026 |
| Nitrogen, Total as N 9686 | River water | 7 | Jan 2026 – Sep 2026 | 4.3 mg/l 4 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 24 | Apr 2024 – Sep 2026 | 3.1 mg/l 4 Sep 2026 |
| Phosphorus, Total as P 0348 | River water | 7 | Jan 2026 – Sep 2026 | 0.29 mg/l 4 Sep 2026 |
| Silica, reactive as SiO2 0182 | River water | 7 | Jan 2026 – Sep 2026 | 11 mg/l 4 Sep 2026 |
| Solids, Suspended at 105 C 0135 | River water | 7 | Jan 2026 – Sep 2026 | 12 mg/l 4 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.