Old West River Flat Bridge Willingham
EA name: OLD WEST R. FLAT BRIDGE WILLINGHAM
Environment Agency sampling point AN-35M02 · 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
- 13 Aug 2026, 08:5349 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 28 since 9 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 541780, 272906As 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
- River Great OusePlaced by position alone, on a line whose map name differs from its own, 7 m from the line.
- Next gauge downstream
- Soham Lode On the River Great Ouse · 17 km along the river
- Why it was sampled
- Environmental monitoring statutory (EU directives) (23 samples)
Planned investigation (local monitoring) (5 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
199.2%
Sampled 13 Aug 2026, 49 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 Aug 2026, 08:53 | 199.2 | 199.2% |
| 9 Jul 2026, 10:02 | 124.1 | 124.1% |
| 8 Jun 2026, 09:08 | 101.9 | 101.9% |
| 18 May 2026, 12:33 | 143 | 143% |
| 20 Apr 2026, 13:45 | 169.5 | 169.5% |
| 26 Mar 2026, 12:07 | 106.8 | 106.8% |
| 13 Feb 2026, 09:34 | 67.7 | 67.7% |
| 20 Jan 2026, 08:01 | 64.8 | 64.8% |
| 11 Dec 2025, 11:55 | 73.4 | 73.4% |
| 18 Nov 2025, 15:11 | 65.1 | 65.1% |
| 28 Oct 2025, 10:31 | 91.8 | 91.8% |
| 2 Apr 2025, 14:30 | 136.5 | 136.5% |
| 13 Mar 2025, 13:45 | 124.3 | 124.3% |
| 6 Feb 2025, 12:48 | 83.4 | 83.4% |
| 23 Jan 2025, 12:36 | 88.6 | 88.6% |
| 3 Dec 2024, 14:11 | 63.4 | 63.4% |
| 4 Nov 2024, 15:42 | 51.3 | 51.3% |
| 8 Oct 2024, 11:36 | 75 | 75% |
| 5 Sep 2024, 14:06 | 68.7 | 68.7% |
| 5 Aug 2024, 09:15 | 71.2 | 71.2% |
| 1 Jul 2024, 13:07 | 127 | 127% |
| 3 Jun 2024, 09:00 | 114.1 | 114.1% |
| 4 Mar 2024, 14:04 | 59.1 | 59.1% |
| 2 Feb 2024, 08:57 | 67.3 | 67.3% |
| 3 Jan 2024, 13:20 | 71 | 71% |
| 4 Dec 2023, 08:27 | 80.8 | 80.8% |
| 2 Nov 2023, 08:19 | 71.3 | 71.3% |
| 9 Oct 2023, 08:26 | 66.5 | 66.5% |
Dissolved oxygen
as O2 · code 9924 · mg/l
17.7 mg/l
Sampled 13 Aug 2026, 49 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 Aug 2026, 08:53 | 17.7 | 17.7 mg/l |
| 9 Jul 2026, 10:02 | 10.2 | 10.2 mg/l |
| 8 Jun 2026, 09:08 | 9.79 | 9.79 mg/l |
| 18 May 2026, 12:33 | 14.5 | 14.5 mg/l |
| 20 Apr 2026, 13:45 | 17 | 17 mg/l |
| 26 Mar 2026, 12:07 | 12.3 | 12.3 mg/l |
| 13 Feb 2026, 09:34 | 8.08 | 8.08 mg/l |
| 20 Jan 2026, 08:01 | 7.78 | 7.78 mg/l |
| 11 Dec 2025, 11:55 | 8.53 | 8.53 mg/l |
| 18 Nov 2025, 15:11 | 7.76 | 7.76 mg/l |
| 28 Oct 2025, 10:31 | 10.4 | 10.4 mg/l |
| 2 Apr 2025, 14:30 | 14.3 | 14.3 mg/l |
| 13 Mar 2025, 13:45 | 14.9 | 14.9 mg/l |
| 6 Feb 2025, 12:48 | 10.6 | 10.6 mg/l |
| 23 Jan 2025, 12:36 | 11.4 | 11.4 mg/l |
| 3 Dec 2024, 14:11 | 7.44 | 7.44 mg/l |
| 4 Nov 2024, 15:42 | 5.47 | 5.47 mg/l |
| 8 Oct 2024, 11:36 | 7.69 | 7.69 mg/l |
| 5 Sep 2024, 14:06 | 6.45 | 6.45 mg/l |
| 5 Aug 2024, 09:15 | 6.46 | 6.46 mg/l |
| 1 Jul 2024, 13:07 | 11.5 | 11.5 mg/l |
| 3 Jun 2024, 09:00 | 11 | 11 mg/l |
| 4 Mar 2024, 14:04 | 6.97 | 6.97 mg/l |
| 2 Feb 2024, 08:57 | 8.24 | 8.24 mg/l |
| 3 Jan 2024, 13:20 | 8.29 | 8.29 mg/l |
| 4 Dec 2023, 08:27 | 10.5 | 10.5 mg/l |
| 2 Nov 2023, 08:19 | 7.88 | 7.88 mg/l |
| 9 Oct 2023, 08:26 | 6.53 | 6.53 mg/l |
Water temperature
code 0076 · °C
21.1 °C
Sampled 13 Aug 2026, 49 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 Aug 2026, 08:53 | 21.1 | 21.1 °C |
| 9 Jul 2026, 10:02 | 25.2 | 25.2 °C |
| 8 Jun 2026, 09:08 | 17.1 | 17.1 °C |
| 18 May 2026, 12:33 | 14.5 | 14.5 °C |
| 20 Apr 2026, 13:45 | 15 | 15 °C |
| 26 Mar 2026, 12:07 | 9.2 | 9.2 °C |
| 13 Feb 2026, 09:34 | 7.6 | 7.6 °C |
| 20 Jan 2026, 08:01 | 7.4 | 7.4 °C |
| 11 Dec 2025, 11:55 | 8.7 | 8.7 °C |
| 18 Nov 2025, 15:11 | 7.7 | 7.7 °C |
| 28 Oct 2025, 10:31 | 9.8 | 9.8 °C |
| 2 Apr 2025, 14:30 | 13.1 | 13.1 °C |
| 13 Mar 2025, 13:45 | 7.4 | 7.4 °C |
| 6 Feb 2025, 12:48 | 5.2 | 5.2 °C |
| 23 Jan 2025, 12:36 | 4.7 | 4.7 °C |
| 3 Dec 2024, 14:11 | 8.3 | 8.3 °C |
| 4 Nov 2024, 15:42 | 12.4 | 12.4 °C |
| 8 Oct 2024, 11:36 | 14.1 | 14.1 °C |
| 5 Sep 2024, 14:06 | 18.3 | 18.3 °C |
| 5 Aug 2024, 09:15 | 20 | 20 °C |
| 1 Jul 2024, 13:07 | 20.3 | 20.3 °C |
| 3 Jun 2024, 09:00 | 16.9 | 16.9 °C |
| 4 Mar 2024, 14:04 | 8.1 | 8.1 °C |
| 2 Feb 2024, 08:57 | 6.6 | 6.6 °C |
| 3 Jan 2024, 13:20 | 8.5 | 8.5 °C |
| 4 Dec 2023, 08:27 | 4.2 | 4.2 °C |
| 2 Nov 2023, 08:19 | 10.8 | 10.8 °C |
| 9 Oct 2023, 08:26 | 16.1 | 16.1 °C |
pH
code 0061
8.26
Sampled 26 Mar 2026, 6 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 Mar 2026, 12:07 | 8.26 | 8.26 |
| 13 Feb 2026, 09:34 | 7.77 | 7.77 |
| 20 Jan 2026, 08:01 | 7.53 | 7.53 |
| 11 Dec 2025, 11:55 | 7.76 | 7.76 |
| 18 Nov 2025, 15:11 | 7.7 | 7.7 |
| 28 Oct 2025, 10:31 | 8.08 | 8.08 |
| 2 Apr 2025, 14:30 | 8.42 | 8.42 |
| 13 Mar 2025, 13:45 | 8.39 | 8.39 |
| 6 Feb 2025, 12:48 | 7.88 | 7.88 |
| 23 Jan 2025, 12:36 | 7.99 | 7.99 |
| 3 Dec 2024, 14:11 | 7.73 | 7.73 |
| 4 Nov 2024, 15:42 | 7.54 | 7.54 |
| 8 Oct 2024, 11:36 | 7.66 | 7.66 |
| 5 Sep 2024, 14:06 | 7.7 | 7.7 |
| 5 Aug 2024, 09:15 | 7.66 | 7.66 |
| 1 Jul 2024, 13:07 | 8.15 | 8.15 |
| 3 Jun 2024, 09:00 | 8.24 | 8.24 |
| 4 Mar 2024, 14:04 | 7.6 | 7.6 |
| 2 Feb 2024, 08:57 | 7.78 | 7.78 |
| 3 Jan 2024, 13:20 | 7.78 | 7.78 |
| 4 Dec 2023, 08:27 | 7.89 | 7.89 |
| 2 Nov 2023, 08:19 | 7.81 | 7.81 |
| 9 Oct 2023, 08:26 | 7.65 | 7.65 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.08 mg/l
Sampled 13 Aug 2026, 49 days ago · 27 results banked
Every result (27)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 Aug 2026, 08:53 | 0.08 | 0.08 mg/l |
| 9 Jul 2026, 10:02 | 0.086 | 0.086 mg/l |
| 8 Jun 2026, 09:08 | 0.075 | 0.075 mg/l |
| 18 May 2026, 12:33 | 0.037 | 0.037 mg/l |
| 20 Apr 2026, 13:45 | <0.03 | below 0.03 mg/l (not detected above this) |
| 26 Mar 2026, 12:07 | 0.18 | 0.18 mg/l |
| 13 Feb 2026, 09:34 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Jan 2026, 08:01 | 0.16 | 0.16 mg/l |
| 11 Dec 2025, 11:55 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Nov 2025, 15:11 | 0.33 | 0.33 mg/l |
| 28 Oct 2025, 10:31 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 Mar 2025, 13:45 | <0.03 | below 0.03 mg/l (not detected above this) |
| 6 Feb 2025, 12:48 | 0.03 | 0.03 mg/l |
| 23 Jan 2025, 12:36 | 0.065 | 0.065 mg/l |
| 3 Dec 2024, 14:11 | 0.14 | 0.14 mg/l |
| 4 Nov 2024, 15:42 | 0.03 | 0.03 mg/l |
| 8 Oct 2024, 11:36 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Sep 2024, 14:06 | 0.038 | 0.038 mg/l |
| 5 Aug 2024, 09:15 | 0.045 | 0.045 mg/l |
| 1 Jul 2024, 13:07 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Jun 2024, 09:00 | 0.035 | 0.035 mg/l |
| 4 Mar 2024, 14:04 | 0.69 | 0.69 mg/l |
| 2 Feb 2024, 08:57 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Jan 2024, 13:20 | 0.3 | 0.3 mg/l |
| 4 Dec 2023, 08:27 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Nov 2023, 08:19 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Oct 2023, 08:26 | 0.1 | 0.1 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
5.63 mg/l
Sampled 13 Aug 2026, 49 days ago · 27 results banked
Every result (27)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 Aug 2026, 08:53 | 5.63 | 5.63 mg/l |
| 9 Jul 2026, 10:02 | 7.35 | 7.35 mg/l |
| 8 Jun 2026, 09:08 | 11.9 | 11.9 mg/l |
| 18 May 2026, 12:33 | 18.8 | 18.8 mg/l |
| 20 Apr 2026, 13:45 | 18.9 | 18.9 mg/l |
| 26 Mar 2026, 12:07 | 13.8 | 13.8 mg/l |
| 13 Feb 2026, 09:34 | 15 | 15 mg/l |
| 20 Jan 2026, 08:01 | 14.8 | 14.8 mg/l |
| 11 Dec 2025, 11:55 | 12.9 | 12.9 mg/l |
| 18 Nov 2025, 15:11 | 14.9 | 14.9 mg/l |
| 28 Oct 2025, 10:31 | 17 | 17 mg/l |
| 13 Mar 2025, 13:45 | 15 | 15 mg/l |
| 6 Feb 2025, 12:48 | 15.9 | 15.9 mg/l |
| 23 Jan 2025, 12:36 | 8.82 | 8.82 mg/l |
| 3 Dec 2024, 14:11 | 15.9 | 15.9 mg/l |
| 4 Nov 2024, 15:42 | 14 | 14 mg/l |
| 8 Oct 2024, 11:36 | 12 | 12 mg/l |
| 5 Sep 2024, 14:06 | 12.9 | 12.9 mg/l |
| 5 Aug 2024, 09:15 | 10.9 | 10.9 mg/l |
| 1 Jul 2024, 13:07 | 8.65 | 8.65 mg/l |
| 3 Jun 2024, 09:00 | 8.54 | 8.54 mg/l |
| 4 Mar 2024, 14:04 | 9.67 | 9.67 mg/l |
| 2 Feb 2024, 08:57 | 16 | 16 mg/l |
| 3 Jan 2024, 13:20 | 9.87 | 9.87 mg/l |
| 4 Dec 2023, 08:27 | 14 | 14 mg/l |
| 2 Nov 2023, 08:19 | 11 | 11 mg/l |
| 9 Oct 2023, 08:26 | 12 | 12 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.091 mg/l
Sampled 13 Aug 2026, 49 days ago · 26 results banked
Every result (26)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 Aug 2026, 08:53 | 0.091 | 0.091 mg/l |
| 9 Jul 2026, 10:02 | 0.21 | 0.21 mg/l |
| 8 Jun 2026, 09:08 | 0.37 | 0.37 mg/l |
| 18 May 2026, 12:33 | 0.69 | 0.69 mg/l |
| 20 Apr 2026, 13:45 | 0.41 | 0.41 mg/l |
| 26 Mar 2026, 12:07 | 0.31 | 0.31 mg/l |
| 13 Feb 2026, 09:34 | 0.35 | 0.35 mg/l |
| 20 Jan 2026, 08:01 | 0.31 | 0.31 mg/l |
| 11 Dec 2025, 11:55 | 0.32 | 0.32 mg/l |
| 18 Nov 2025, 15:11 | 0.56 | 0.56 mg/l |
| 28 Oct 2025, 10:31 | 0.6 | 0.6 mg/l |
| 13 Mar 2025, 13:45 | 0.54 | 0.54 mg/l |
| 6 Feb 2025, 12:48 | 0.42 | 0.42 mg/l |
| 23 Jan 2025, 12:36 | 0.18 | 0.18 mg/l |
| 4 Nov 2024, 15:42 | 0.43 | 0.43 mg/l |
| 8 Oct 2024, 11:36 | 0.4 | 0.4 mg/l |
| 5 Sep 2024, 14:06 | 0.16 | 0.16 mg/l |
| 5 Aug 2024, 09:15 | 0.14 | 0.14 mg/l |
| 1 Jul 2024, 13:07 | 0.12 | 0.12 mg/l |
| 3 Jun 2024, 09:00 | 0.11 | 0.11 mg/l |
| 4 Mar 2024, 14:04 | 0.27 | 0.27 mg/l |
| 2 Feb 2024, 08:57 | 0.44 | 0.44 mg/l |
| 3 Jan 2024, 13:20 | 0.3 | 0.3 mg/l |
| 4 Dec 2023, 08:27 | 0.25 | 0.25 mg/l |
| 2 Nov 2023, 08:19 | 0.28 | 0.28 mg/l |
| 9 Oct 2023, 08:26 | 0.22 | 0.22 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
877 µS/cm
Sampled 13 Aug 2026, 49 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 Aug 2026, 08:53 | 877 | 877 µS/cm |
| 9 Jul 2026, 10:02 | 932 | 932 µS/cm |
| 8 Jun 2026, 09:08 | 870 | 870 µS/cm |
| 18 May 2026, 12:33 | 982 | 982 µS/cm |
| 20 Apr 2026, 13:45 | 954 | 954 µS/cm |
| 26 Mar 2026, 12:07 | 984 | 984 µS/cm |
| 13 Feb 2026, 09:34 | 891 | 891 µS/cm |
| 20 Jan 2026, 08:01 | 904 | 904 µS/cm |
| 11 Dec 2025, 11:55 | 845 | 845 µS/cm |
| 18 Nov 2025, 15:11 | 873 | 873 µS/cm |
| 28 Oct 2025, 10:31 | 984 | 984 µS/cm |
| 2 Apr 2025, 14:30 | 937 | 937 µS/cm |
| 13 Mar 2025, 13:45 | 898 | 898 µS/cm |
| 6 Feb 2025, 12:48 | 957 | 957 µS/cm |
| 23 Jan 2025, 12:36 | 842 | 842 µS/cm |
| 3 Dec 2024, 14:11 | 931 | 931 µS/cm |
| 4 Nov 2024, 15:42 | 901 | 901 µS/cm |
| 8 Oct 2024, 11:36 | 812 | 812 µS/cm |
| 5 Sep 2024, 14:06 | 978 | 978 µS/cm |
| 5 Aug 2024, 09:15 | 900 | 900 µS/cm |
| 1 Jul 2024, 13:07 | 894 | 894 µS/cm |
| 3 Jun 2024, 09:00 | 792 | 792 µS/cm |
| 4 Mar 2024, 14:04 | 917 | 917 µS/cm |
| 2 Feb 2024, 08:57 | 1011 | 1011 µS/cm |
| 3 Jan 2024, 13:20 | 785 | 785 µS/cm |
| 4 Dec 2023, 08:27 | 943 | 943 µS/cm |
| 2 Nov 2023, 08:19 | 901 | 901 µS/cm |
| 9 Oct 2023, 08:26 | 922 | 922 µS/cm |
Everything measured here
18 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 18 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 28 | Oct 2023 – Aug 2026 | 199.2% 13 Aug 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 28 | Oct 2023 – Aug 2026 | 17.7 mg/l 13 Aug 2026 |
| Temperature of Water 0076 | River water | 28 | Oct 2023 – Aug 2026 | 21.1 °C 13 Aug 2026 |
| pH 0061 | River water | 23 | Oct 2023 – Mar 2026 | 8.26 26 Mar 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 27 | Oct 2023 – Aug 2026 | 0.08 mg/l 13 Aug 2026 |
| Nitrate as N 0117 | River water | 27 | Oct 2023 – Aug 2026 | 5.63 mg/l 13 Aug 2026 |
| Orthophosphate, reactive as P 0180 | River water | 26 | Oct 2023 – Aug 2026 | 0.091 mg/l 13 Aug 2026 |
| Conductivity at 25 C 0077 | River water | 28 | Oct 2023 – Aug 2026 | 877 µS/cm 13 Aug 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 22 | Oct 2023 – Mar 2026 | 230 mg/l 26 Mar 2026 |
| Ammonia un-ionised as N 0119 | River water | 22 | Oct 2023 – Mar 2026 | 0.0031 mg/l 26 Mar 2026 |
| BOD : 5 Day ATU 0085 | River water | 5 | Apr 2026 – Aug 2026 | 10 mg/l 13 Aug 2026 |
| Chemical Oxygen Demand :- {COD} 0092 | River water | 4 | Apr 2026 – Aug 2026 | 52 mg/l 13 Aug 2026 |
| Chloride 0172 | River water | 5 | Apr 2026 – Aug 2026 | 110 mg/l 13 Aug 2026 |
| Chlorophyll : Acetone Extract 7887 | River water | 5 | Apr 2026 – Aug 2026 | above 250 µg/l 13 Aug 2026 |
| Nitrite as N 0118 | River water | 27 | Oct 2023 – Aug 2026 | 0.07 mg/l 13 Aug 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 27 | Oct 2023 – Aug 2026 | 5.7 mg/l 13 Aug 2026 |
| Silica, reactive as SiO2 0182 | River water | 5 | Apr 2026 – Aug 2026 | below 0.2 mg/l 13 Aug 2026 |
| Solids, Suspended at 105 C 0135 | River water | 5 | Apr 2026 – Aug 2026 | 28 mg/l 13 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.