Whilton Branch of Nene
EA name: WHILTON BRANCH OF NENE (also listed as “WHILTON BRANCH OF NENE THRUPP LODGE”)
Environment Agency sampling point AN-WHIL025T · 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, 11:1629 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 29 since 4 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 459811, 265568As published, to the nearest 1 m. Open in a map
- River, by its own name
- Its name does not give one
- River, by the map
- Welton ArmPlaced by position alone, on a line whose map name differs from its own, 7 m from the line.
- Next gauge downstream
- DODFORD GS 8.8 km along the river
- Why it was sampled
- Environmental monitoring statutory (EU directives) (23 samples)
Planned investigation (local monitoring) (6 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
79.2%
Sampled 2 Sep 2026, 29 days ago · 29 results banked
Every result (29)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 11:16 | 79.2 | 79.2% |
| 13 Aug 2026, 10:41 | 87.1 | 87.1% |
| 3 Jul 2026, 10:32 | 90.1 | 90.1% |
| 8 Jun 2026, 12:40 | 85.2 | 85.2% |
| 7 May 2026, 12:21 | 94.7 | 94.7% |
| 24 Apr 2026, 15:15 | 101.6 | 101.6% |
| 5 Mar 2026, 12:38 | 97 | 97% |
| 19 Feb 2026, 10:19 | 97.1 | 97.1% |
| 2 Jan 2026, 14:03 | 94.2 | 94.2% |
| 12 Dec 2025, 10:44 | 85.3 | 85.3% |
| 4 Nov 2025, 12:04 | 81.4 | 81.4% |
| 3 Oct 2025, 10:41 | 86.1 | 86.1% |
| 10 Apr 2025, 13:02 | 101.9 | 101.9% |
| 5 Mar 2025, 12:06 | 98.4 | 98.4% |
| 12 Feb 2025, 11:24 | 96.4 | 96.4% |
| 3 Jan 2025, 12:07 | 94 | 94% |
| 5 Dec 2024, 13:55 | 97.2 | 97.2% |
| 1 Nov 2024, 11:58 | 93.1 | 93.1% |
| 11 Oct 2024, 10:22 | 93.1 | 93.1% |
| 11 Sep 2024, 11:54 | 85.2 | 85.2% |
| 2 Aug 2024, 11:40 | 81.8 | 81.8% |
| 3 Jul 2024, 12:39 | 90.6 | 90.6% |
| 10 Jun 2024, 12:08 | 83.2 | 83.2% |
| 8 Mar 2024, 11:16 | 96.2 | 96.2% |
| 1 Feb 2024, 10:52 | 91.6 | 91.6% |
| 15 Jan 2024, 13:49 | 96.5 | 96.5% |
| 4 Dec 2023, 14:35 | 94.1 | 94.1% |
| 2 Nov 2023, 14:01 | 90.5 | 90.5% |
| 4 Oct 2023, 12:40 | 88.4 | 88.4% |
Dissolved oxygen
as O2 · code 9924 · mg/l
7.95 mg/l
Sampled 2 Sep 2026, 29 days ago · 29 results banked
Every result (29)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 11:16 | 7.95 | 7.95 mg/l |
| 13 Aug 2026, 10:41 | 8.36 | 8.36 mg/l |
| 3 Jul 2026, 10:32 | 9.2 | 9.2 mg/l |
| 8 Jun 2026, 12:40 | 8.92 | 8.92 mg/l |
| 7 May 2026, 12:21 | 10.4 | 10.4 mg/l |
| 24 Apr 2026, 15:15 | 11.1 | 11.1 mg/l |
| 5 Mar 2026, 12:38 | 11 | 11 mg/l |
| 19 Feb 2026, 10:19 | 12.4 | 12.4 mg/l |
| 2 Jan 2026, 14:03 | 12.2 | 12.2 mg/l |
| 12 Dec 2025, 10:44 | 9.66 | 9.66 mg/l |
| 4 Nov 2025, 12:04 | 8.67 | 8.67 mg/l |
| 3 Oct 2025, 10:41 | 8.95 | 8.95 mg/l |
| 10 Apr 2025, 13:02 | 11.6 | 11.6 mg/l |
| 5 Mar 2025, 12:06 | 11.9 | 11.9 mg/l |
| 12 Feb 2025, 11:24 | 12.4 | 12.4 mg/l |
| 3 Jan 2025, 12:07 | 12.1 | 12.1 mg/l |
| 5 Dec 2024, 13:55 | 11.2 | 11.2 mg/l |
| 1 Nov 2024, 11:58 | 10.1 | 10.1 mg/l |
| 11 Oct 2024, 10:22 | 10.4 | 10.4 mg/l |
| 11 Sep 2024, 11:54 | 9.16 | 9.16 mg/l |
| 2 Aug 2024, 11:40 | 7.85 | 7.85 mg/l |
| 3 Jul 2024, 12:39 | 9.54 | 9.54 mg/l |
| 10 Jun 2024, 12:08 | 8.99 | 8.99 mg/l |
| 8 Mar 2024, 11:16 | 11.7 | 11.7 mg/l |
| 1 Feb 2024, 10:52 | 11.4 | 11.4 mg/l |
| 15 Jan 2024, 13:49 | 12.8 | 12.8 mg/l |
| 4 Dec 2023, 14:35 | 11.8 | 11.8 mg/l |
| 2 Nov 2023, 14:01 | 9.96 | 9.96 mg/l |
| 4 Oct 2023, 12:40 | 9.29 | 9.29 mg/l |
Water temperature
code 0076 · °C
15.1 °C
Sampled 2 Sep 2026, 29 days ago · 29 results banked
Every result (29)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 11:16 | 15.1 | 15.1 °C |
| 13 Aug 2026, 10:41 | 17.2 | 17.2 °C |
| 3 Jul 2026, 10:32 | 14.3 | 14.3 °C |
| 8 Jun 2026, 12:40 | 13.2 | 13.2 °C |
| 7 May 2026, 12:21 | 11.1 | 11.1 °C |
| 24 Apr 2026, 15:15 | 11.5 | 11.5 °C |
| 5 Mar 2026, 12:38 | 9.6 | 9.6 °C |
| 19 Feb 2026, 10:19 | 4.8 | 4.8 °C |
| 2 Jan 2026, 14:03 | 4.5 | 4.5 °C |
| 12 Dec 2025, 10:44 | 9.8 | 9.8 °C |
| 4 Nov 2025, 12:04 | 12.4 | 12.4 °C |
| 3 Oct 2025, 10:41 | 13.5 | 13.5 °C |
| 10 Apr 2025, 13:02 | 9.7 | 9.7 °C |
| 5 Mar 2025, 12:06 | 7 | 7 °C |
| 12 Feb 2025, 11:24 | 4.8 | 4.8 °C |
| 3 Jan 2025, 12:07 | 4.6 | 4.6 °C |
| 5 Dec 2024, 13:55 | 9 | 9 °C |
| 1 Nov 2024, 11:58 | 11.8 | 11.8 °C |
| 11 Oct 2024, 10:22 | 10.2 | 10.2 °C |
| 11 Sep 2024, 11:54 | 12 | 12 °C |
| 2 Aug 2024, 11:40 | 17.2 | 17.2 °C |
| 3 Jul 2024, 12:39 | 12.9 | 12.9 °C |
| 10 Jun 2024, 12:08 | 11.8 | 11.8 °C |
| 8 Mar 2024, 11:16 | 6.8 | 6.8 °C |
| 1 Feb 2024, 10:52 | 5.9 | 5.9 °C |
| 15 Jan 2024, 13:49 | 3.6 | 3.6 °C |
| 4 Dec 2023, 14:35 | 5.7 | 5.7 °C |
| 2 Nov 2023, 14:01 | 11 | 11 °C |
| 4 Oct 2023, 12:40 | 13 | 13 °C |
pH
code 0061
8.06
Sampled 2 Sep 2026, 29 days ago · 29 results banked
Every result (29)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 11:16 | 8.06 | 8.06 |
| 13 Aug 2026, 10:41 | 8.15 | 8.15 |
| 3 Jul 2026, 10:32 | 8 | 8 |
| 8 Jun 2026, 12:40 | 7.92 | 7.92 |
| 7 May 2026, 12:21 | 8.01 | 8.01 |
| 24 Apr 2026, 15:15 | 8.26 | 8.26 |
| 5 Mar 2026, 12:38 | 7.94 | 7.94 |
| 19 Feb 2026, 10:19 | 7.89 | 7.89 |
| 2 Jan 2026, 14:03 | 8.04 | 8.04 |
| 12 Dec 2025, 10:44 | 8 | 8 |
| 4 Nov 2025, 12:04 | 7.77 | 7.77 |
| 3 Oct 2025, 10:41 | 8.07 | 8.07 |
| 10 Apr 2025, 13:02 | 8.1 | 8.1 |
| 5 Mar 2025, 12:06 | 8.12 | 8.12 |
| 12 Feb 2025, 11:24 | 8.05 | 8.05 |
| 3 Jan 2025, 12:07 | 8.07 | 8.07 |
| 5 Dec 2024, 13:55 | 7.97 | 7.97 |
| 1 Nov 2024, 11:58 | 7.76 | 7.76 |
| 11 Oct 2024, 10:22 | 7.83 | 7.83 |
| 11 Sep 2024, 11:54 | 7.79 | 7.79 |
| 2 Aug 2024, 11:40 | 7.79 | 7.79 |
| 3 Jul 2024, 12:39 | 7.98 | 7.98 |
| 10 Jun 2024, 12:08 | 8.13 | 8.13 |
| 8 Mar 2024, 11:16 | 8.19 | 8.19 |
| 1 Feb 2024, 10:52 | 8.06 | 8.06 |
| 15 Jan 2024, 13:49 | 8.14 | 8.14 |
| 4 Dec 2023, 14:35 | 7.78 | 7.78 |
| 2 Nov 2023, 14:01 | 7.87 | 7.87 |
| 4 Oct 2023, 12:40 | 8.06 | 8.06 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 2 Sep 2026, 29 days ago · 29 results banked
Every result (29)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 11:16 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 Aug 2026, 10:41 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Jul 2026, 10:32 | 0.057 | 0.057 mg/l |
| 8 Jun 2026, 12:40 | 0.056 | 0.056 mg/l |
| 7 May 2026, 12:21 | 0.036 | 0.036 mg/l |
| 24 Apr 2026, 15:15 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Mar 2026, 12:38 | 0.1 | 0.1 mg/l |
| 19 Feb 2026, 10:19 | 0.064 | 0.064 mg/l |
| 2 Jan 2026, 14:03 | 0.077 | 0.077 mg/l |
| 12 Dec 2025, 10:44 | 0.034 | 0.034 mg/l |
| 4 Nov 2025, 12:04 | 0.031 | 0.031 mg/l |
| 3 Oct 2025, 10:41 | 0.057 | 0.057 mg/l |
| 10 Apr 2025, 13:02 | 0.039 | 0.039 mg/l |
| 5 Mar 2025, 12:06 | 0.11 | 0.11 mg/l |
| 12 Feb 2025, 11:24 | 0.14 | 0.14 mg/l |
| 3 Jan 2025, 12:07 | 0.12 | 0.12 mg/l |
| 5 Dec 2024, 13:55 | 0.038 | 0.038 mg/l |
| 1 Nov 2024, 11:58 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Oct 2024, 10:22 | 0.1 | 0.1 mg/l |
| 11 Sep 2024, 11:54 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Aug 2024, 11:40 | 0.037 | 0.037 mg/l |
| 3 Jul 2024, 12:39 | 0.03 | 0.03 mg/l |
| 10 Jun 2024, 12:08 | 0.29 | 0.29 mg/l |
| 8 Mar 2024, 11:16 | 0.14 | 0.14 mg/l |
| 1 Feb 2024, 10:52 | 0.093 | 0.093 mg/l |
| 15 Jan 2024, 13:49 | 0.12 | 0.12 mg/l |
| 4 Dec 2023, 14:35 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Nov 2023, 14:01 | 0.042 | 0.042 mg/l |
| 4 Oct 2023, 12:40 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
2.19 mg/l
Sampled 2 Sep 2026, 29 days ago · 29 results banked
Every result (29)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 11:16 | 2.19 | 2.19 mg/l |
| 13 Aug 2026, 10:41 | 2.89 | 2.89 mg/l |
| 3 Jul 2026, 10:32 | 2.59 | 2.59 mg/l |
| 8 Jun 2026, 12:40 | 2.46 | 2.46 mg/l |
| 7 May 2026, 12:21 | 3.97 | 3.97 mg/l |
| 24 Apr 2026, 15:15 | 4.38 | 4.38 mg/l |
| 5 Mar 2026, 12:38 | 4.76 | 4.76 mg/l |
| 19 Feb 2026, 10:19 | 3.39 | 3.39 mg/l |
| 2 Jan 2026, 14:03 | 6.06 | 6.06 mg/l |
| 12 Dec 2025, 10:44 | 6.67 | 6.67 mg/l |
| 4 Nov 2025, 12:04 | 1.36 | 1.36 mg/l |
| 3 Oct 2025, 10:41 | 3.74 | 3.74 mg/l |
| 10 Apr 2025, 13:02 | 5.67 | 5.67 mg/l |
| 5 Mar 2025, 12:06 | 3.97 | 3.97 mg/l |
| 12 Feb 2025, 11:24 | 4.27 | 4.27 mg/l |
| 3 Jan 2025, 12:07 | 4.57 | 4.57 mg/l |
| 5 Dec 2024, 13:55 | 3.38 | 3.38 mg/l |
| 1 Nov 2024, 11:58 | 5.98 | 5.98 mg/l |
| 11 Oct 2024, 10:22 | 3.35 | 3.35 mg/l |
| 11 Sep 2024, 11:54 | 2.79 | 2.79 mg/l |
| 2 Aug 2024, 11:40 | 2.57 | 2.57 mg/l |
| 3 Jul 2024, 12:39 | 3.48 | 3.48 mg/l |
| 10 Jun 2024, 12:08 | 3.42 | 3.42 mg/l |
| 8 Mar 2024, 11:16 | 5.27 | 5.27 mg/l |
| 1 Feb 2024, 10:52 | 6.35 | 6.35 mg/l |
| 15 Jan 2024, 13:49 | 4.27 | 4.27 mg/l |
| 4 Dec 2023, 14:35 | 3.38 | 3.38 mg/l |
| 2 Nov 2023, 14:01 | 4.78 | 4.78 mg/l |
| 4 Oct 2023, 12:40 | 2.39 | 2.39 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.55 mg/l
Sampled 2 Sep 2026, 29 days ago · 29 results banked
Every result (29)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 11:16 | 0.55 | 0.55 mg/l |
| 13 Aug 2026, 10:41 | 0.62 | 0.62 mg/l |
| 3 Jul 2026, 10:32 | 0.42 | 0.42 mg/l |
| 8 Jun 2026, 12:40 | 0.19 | 0.19 mg/l |
| 7 May 2026, 12:21 | 0.26 | 0.26 mg/l |
| 24 Apr 2026, 15:15 | 0.22 | 0.22 mg/l |
| 5 Mar 2026, 12:38 | 0.074 | 0.074 mg/l |
| 19 Feb 2026, 10:19 | 0.062 | 0.062 mg/l |
| 2 Jan 2026, 14:03 | 0.16 | 0.16 mg/l |
| 12 Dec 2025, 10:44 | 0.14 | 0.14 mg/l |
| 4 Nov 2025, 12:04 | 0.2 | 0.2 mg/l |
| 3 Oct 2025, 10:41 | 0.24 | 0.24 mg/l |
| 10 Apr 2025, 13:02 | 0.18 | 0.18 mg/l |
| 5 Mar 2025, 12:06 | 0.077 | 0.077 mg/l |
| 12 Feb 2025, 11:24 | 0.069 | 0.069 mg/l |
| 3 Jan 2025, 12:07 | 0.083 | 0.083 mg/l |
| 5 Dec 2024, 13:55 | 0.089 | 0.089 mg/l |
| 1 Nov 2024, 11:58 | 0.17 | 0.17 mg/l |
| 11 Oct 2024, 10:22 | 0.12 | 0.12 mg/l |
| 11 Sep 2024, 11:54 | 0.52 | 0.52 mg/l |
| 2 Aug 2024, 11:40 | 0.23 | 0.23 mg/l |
| 3 Jul 2024, 12:39 | 0.28 | 0.28 mg/l |
| 10 Jun 2024, 12:08 | 0.22 | 0.22 mg/l |
| 8 Mar 2024, 11:16 | 0.066 | 0.066 mg/l |
| 1 Feb 2024, 10:52 | 0.14 | 0.14 mg/l |
| 15 Jan 2024, 13:49 | 0.1 | 0.1 mg/l |
| 4 Dec 2023, 14:35 | 0.073 | 0.073 mg/l |
| 2 Nov 2023, 14:01 | 0.078 | 0.078 mg/l |
| 4 Oct 2023, 12:40 | 0.31 | 0.31 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
750 µS/cm
Sampled 2 Sep 2026, 29 days ago · 29 results banked
Every result (29)
| Sampled | Result as published | Reads as |
|---|---|---|
| 2 Sep 2026, 11:16 | 750 | 750 µS/cm |
| 13 Aug 2026, 10:41 | 818 | 818 µS/cm |
| 3 Jul 2026, 10:32 | 811 | 811 µS/cm |
| 8 Jun 2026, 12:40 | 646 | 646 µS/cm |
| 7 May 2026, 12:21 | 760 | 760 µS/cm |
| 24 Apr 2026, 15:15 | 757 | 757 µS/cm |
| 5 Mar 2026, 12:38 | 667 | 667 µS/cm |
| 19 Feb 2026, 10:19 | 584 | 584 µS/cm |
| 2 Jan 2026, 14:03 | 797 | 797 µS/cm |
| 12 Dec 2025, 10:44 | 713 | 713 µS/cm |
| 4 Nov 2025, 12:04 | 670 | 670 µS/cm |
| 3 Oct 2025, 10:41 | 746 | 746 µS/cm |
| 10 Apr 2025, 13:02 | 757 | 757 µS/cm |
| 5 Mar 2025, 12:06 | 657 | 657 µS/cm |
| 12 Feb 2025, 11:24 | 651 | 651 µS/cm |
| 3 Jan 2025, 12:07 | 607 | 607 µS/cm |
| 5 Dec 2024, 13:55 | 535 | 535 µS/cm |
| 1 Nov 2024, 11:58 | 760 | 760 µS/cm |
| 11 Oct 2024, 10:22 | 525 | 525 µS/cm |
| 11 Sep 2024, 11:54 | 512 | 512 µS/cm |
| 2 Aug 2024, 11:40 | 542 | 542 µS/cm |
| 3 Jul 2024, 12:39 | 782 | 782 µS/cm |
| 10 Jun 2024, 12:08 | 568 | 568 µS/cm |
| 8 Mar 2024, 11:16 | 672 | 672 µS/cm |
| 1 Feb 2024, 10:52 | 802 | 802 µS/cm |
| 15 Jan 2024, 13:49 | 663 | 663 µS/cm |
| 4 Dec 2023, 14:35 | 576 | 576 µS/cm |
| 2 Nov 2023, 14:01 | 541 | 541 µS/cm |
| 4 Oct 2023, 12:40 | 796 | 796 µS/cm |
Everything measured here
14 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 14 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 29 | Oct 2023 – Sep 2026 | 79.2% 2 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 29 | Oct 2023 – Sep 2026 | 7.95 mg/l 2 Sep 2026 |
| Temperature of Water 0076 | River water | 29 | Oct 2023 – Sep 2026 | 15.1 °C 2 Sep 2026 |
| pH 0061 | River water | 29 | Oct 2023 – Sep 2026 | 8.06 2 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 29 | Oct 2023 – Sep 2026 | below 0.03 mg/l 2 Sep 2026 |
| Nitrate as N 0117 | River water | 29 | Oct 2023 – Sep 2026 | 2.19 mg/l 2 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 29 | Oct 2023 – Sep 2026 | 0.55 mg/l 2 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 29 | Oct 2023 – Sep 2026 | 750 µS/cm 2 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 29 | Oct 2023 – Sep 2026 | 220 mg/l 2 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 29 | Oct 2023 – Sep 2026 | below 0.00079 mg/l 2 Sep 2026 |
| BOD : 5 Day ATU 0085 | River water | 12 | Oct 2023 – Sep 2026 | below 4 mg/l 2 Sep 2026 |
| Nitrite as N 0118 | River water | 29 | Oct 2023 – Sep 2026 | 0.011 mg/l 2 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 29 | Oct 2023 – Sep 2026 | 2.2 mg/l 2 Sep 2026 |
| Solids, Suspended at 105 C 0135 | River water | 6 | Apr 2026 – Sep 2026 | 28 mg/l 2 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.