Willow Brook North Deene Park Footbridge
EA name: WILLOW BK.NORTH DEENE PARK FT.BR.
Environment Agency sampling point AN-WILN070D · 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
- 11 Sep 2026, 10:0620 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 28 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 494653, 292304As 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
- Not placedNo mapped watercourse within 500 m. The river map cannot say which watercourse this is.
- Next gauge downstream
- Not known
- Why it was sampled
- Environmental monitoring statutory (EU directives) (28 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
90.1%
Sampled 11 Sep 2026, 20 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 11 Sep 2026, 10:06 | 90.1 | 90.1% |
| 3 Aug 2026, 10:10 | 89.9 | 89.9% |
| 3 Jul 2026, 11:26 | 84.5 | 84.5% |
| 18 Jun 2026, 10:31 | 89.6 | 89.6% |
| 21 May 2026, 10:28 | 95.9 | 95.9% |
| 20 Apr 2026, 08:23 | 91.6 | 91.6% |
| 9 Mar 2026, 10:10 | 93.6 | 93.6% |
| 9 Feb 2026, 09:51 | 92.5 | 92.5% |
| 13 Jan 2026, 09:25 | 95.7 | 95.7% |
| 3 Dec 2025, 09:26 | 93.3 | 93.3% |
| 18 Nov 2025, 10:14 | 92.1 | 92.1% |
| 9 Oct 2025, 09:46 | 92.3 | 92.3% |
| 5 Sep 2025, 08:48 | 90.6 | 90.6% |
| 12 Aug 2025, 11:33 | 92.6 | 92.6% |
| 11 Jul 2025, 13:45 | 92.4 | 92.4% |
| 4 Jun 2025, 12:24 | 90.3 | 90.3% |
| 12 May 2025, 10:44 | 97.1 | 97.1% |
| 25 Apr 2025, 09:48 | 98.9 | 98.9% |
| 10 Mar 2025, 09:42 | 86.7 | 86.7% |
| 17 Feb 2025, 13:58 | 100.9 | 100.9% |
| 2 Jan 2025, 10:41 | 92.2 | 92.2% |
| 12 Dec 2024, 13:12 | 92.5 | 92.5% |
| 4 Nov 2024, 12:01 | 90.3 | 90.3% |
| 21 Oct 2024, 09:29 | 90.1 | 90.1% |
| 12 Sep 2024, 10:06 | 90.6 | 90.6% |
| 9 Aug 2024, 07:53 | 84.2 | 84.2% |
| 4 Jul 2024, 08:42 | 87.8 | 87.8% |
| 10 Jun 2024, 13:39 | 82.7 | 82.7% |
Dissolved oxygen
as O2 · code 9924 · mg/l
9.1 mg/l
Sampled 11 Sep 2026, 20 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 11 Sep 2026, 10:06 | 9.1 | 9.1 mg/l |
| 3 Aug 2026, 10:10 | 9 | 9 mg/l |
| 3 Jul 2026, 11:26 | 8.35 | 8.35 mg/l |
| 18 Jun 2026, 10:31 | 8.76 | 8.76 mg/l |
| 21 May 2026, 10:28 | 10.1 | 10.1 mg/l |
| 20 Apr 2026, 08:23 | 11 | 11 mg/l |
| 9 Mar 2026, 10:10 | 11 | 11 mg/l |
| 9 Feb 2026, 09:51 | 11.2 | 11.2 mg/l |
| 13 Jan 2026, 09:25 | 11.8 | 11.8 mg/l |
| 3 Dec 2025, 09:26 | 11.3 | 11.3 mg/l |
| 18 Nov 2025, 10:14 | 11.4 | 11.4 mg/l |
| 9 Oct 2025, 09:46 | 10.2 | 10.2 mg/l |
| 5 Sep 2025, 08:48 | 9.52 | 9.52 mg/l |
| 12 Aug 2025, 11:33 | 8.8 | 8.8 mg/l |
| 11 Jul 2025, 13:45 | 8.57 | 8.57 mg/l |
| 4 Jun 2025, 12:24 | 9.32 | 9.32 mg/l |
| 12 May 2025, 10:44 | 9.87 | 9.87 mg/l |
| 25 Apr 2025, 09:48 | 11.8 | 11.8 mg/l |
| 10 Mar 2025, 09:42 | 10.7 | 10.7 mg/l |
| 17 Feb 2025, 13:58 | 13 | 13 mg/l |
| 2 Jan 2025, 10:41 | 11.7 | 11.7 mg/l |
| 12 Dec 2024, 13:12 | 11 | 11 mg/l |
| 4 Nov 2024, 12:01 | 9.96 | 9.96 mg/l |
| 21 Oct 2024, 09:29 | 9.78 | 9.78 mg/l |
| 12 Sep 2024, 10:06 | 9.99 | 9.99 mg/l |
| 9 Aug 2024, 07:53 | 8.22 | 8.22 mg/l |
| 4 Jul 2024, 08:42 | 9.31 | 9.31 mg/l |
| 10 Jun 2024, 13:39 | 8.83 | 8.83 mg/l |
Water temperature
code 0076 · °C
14.8 °C
Sampled 11 Sep 2026, 20 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 11 Sep 2026, 10:06 | 14.8 | 14.8 °C |
| 3 Aug 2026, 10:10 | 15.2 | 15.2 °C |
| 3 Jul 2026, 11:26 | 15.8 | 15.8 °C |
| 18 Jun 2026, 10:31 | 16.3 | 16.3 °C |
| 21 May 2026, 10:28 | 12.7 | 12.7 °C |
| 20 Apr 2026, 08:23 | 7.4 | 7.4 °C |
| 9 Mar 2026, 10:10 | 8.4 | 8.4 °C |
| 9 Feb 2026, 09:51 | 7.1 | 7.1 °C |
| 13 Jan 2026, 09:25 | 6.3 | 6.3 °C |
| 3 Dec 2025, 09:26 | 6.9 | 6.9 °C |
| 18 Nov 2025, 10:14 | 6.2 | 6.2 °C |
| 9 Oct 2025, 09:46 | 10.9 | 10.9 °C |
| 5 Sep 2025, 08:48 | 13 | 13 °C |
| 12 Aug 2025, 11:33 | 17.7 | 17.7 °C |
| 11 Jul 2025, 13:45 | 18.9 | 18.9 °C |
| 4 Jun 2025, 12:24 | 13.8 | 13.8 °C |
| 12 May 2025, 10:44 | 14.5 | 14.5 °C |
| 25 Apr 2025, 09:48 | 7.8 | 7.8 °C |
| 10 Mar 2025, 09:42 | 6.3 | 6.3 °C |
| 17 Feb 2025, 13:58 | 4.7 | 4.7 °C |
| 2 Jan 2025, 10:41 | 5.2 | 5.2 °C |
| 12 Dec 2024, 13:12 | 7.9 | 7.9 °C |
| 4 Nov 2024, 12:01 | 10.9 | 10.9 °C |
| 21 Oct 2024, 09:29 | 11.6 | 11.6 °C |
| 12 Sep 2024, 10:06 | 10.9 | 10.9 °C |
| 9 Aug 2024, 07:53 | 16.4 | 16.4 °C |
| 4 Jul 2024, 08:42 | 12.6 | 12.6 °C |
| 10 Jun 2024, 13:39 | 12.3 | 12.3 °C |
pH
code 0061
8.02
Sampled 11 Sep 2026, 20 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 11 Sep 2026, 10:06 | 8.02 | 8.02 |
| 3 Aug 2026, 10:10 | 8.02 | 8.02 |
| 3 Jul 2026, 11:26 | 8.15 | 8.15 |
| 18 Jun 2026, 10:31 | 7.84 | 7.84 |
| 21 May 2026, 10:28 | 7.86 | 7.86 |
| 20 Apr 2026, 08:23 | 7.89 | 7.89 |
| 9 Mar 2026, 10:10 | 7.98 | 7.98 |
| 9 Feb 2026, 09:51 | 7.87 | 7.87 |
| 13 Jan 2026, 09:25 | 8.02 | 8.02 |
| 3 Dec 2025, 09:26 | 7.97 | 7.97 |
| 18 Nov 2025, 10:14 | 7.93 | 7.93 |
| 9 Oct 2025, 09:46 | 8.08 | 8.08 |
| 5 Sep 2025, 08:48 | 7.58 | 7.58 |
| 12 Aug 2025, 11:33 | 7.6 | 7.6 |
| 11 Jul 2025, 13:45 | 8 | 8 |
| 4 Jun 2025, 12:24 | 8.01 | 8.01 |
| 12 May 2025, 10:44 | 7.96 | 7.96 |
| 25 Apr 2025, 09:48 | 8.12 | 8.12 |
| 10 Mar 2025, 09:42 | 8.12 | 8.12 |
| 17 Feb 2025, 13:58 | 8.11 | 8.11 |
| 2 Jan 2025, 10:41 | 7.97 | 7.97 |
| 12 Dec 2024, 13:12 | 7.96 | 7.96 |
| 4 Nov 2024, 12:01 | 7.92 | 7.92 |
| 21 Oct 2024, 09:29 | 7.84 | 7.84 |
| 12 Sep 2024, 10:06 | 7.88 | 7.88 |
| 9 Aug 2024, 07:53 | 8.05 | 8.05 |
| 4 Jul 2024, 08:42 | 7.92 | 7.92 |
| 10 Jun 2024, 13:39 | 7.91 | 7.91 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 11 Sep 2026, 20 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 11 Sep 2026, 10:06 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Aug 2026, 10:10 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Jul 2026, 11:26 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Jun 2026, 10:31 | <0.03 | below 0.03 mg/l (not detected above this) |
| 21 May 2026, 10:28 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Apr 2026, 08:23 | 0.18 | 0.18 mg/l |
| 9 Mar 2026, 10:10 | 0.55 | 0.55 mg/l |
| 9 Feb 2026, 09:51 | 0.11 | 0.11 mg/l |
| 13 Jan 2026, 09:25 | 0.37 | 0.37 mg/l |
| 3 Dec 2025, 09:26 | 0.043 | 0.043 mg/l |
| 18 Nov 2025, 10:14 | 0.033 | 0.033 mg/l |
| 9 Oct 2025, 09:46 | <0.03 | below 0.03 mg/l (not detected above this) |
| 5 Sep 2025, 08:48 | <0.03 | below 0.03 mg/l (not detected above this) |
| 12 Aug 2025, 11:33 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Jul 2025, 13:45 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Jun 2025, 12:24 | 0.037 | 0.037 mg/l |
| 12 May 2025, 10:44 | <0.03 | below 0.03 mg/l (not detected above this) |
| 25 Apr 2025, 09:48 | <0.03 | below 0.03 mg/l (not detected above this) |
| 10 Mar 2025, 09:42 | 0.29 | 0.29 mg/l |
| 17 Feb 2025, 13:58 | 0.13 | 0.13 mg/l |
| 2 Jan 2025, 10:41 | 0.066 | 0.066 mg/l |
| 12 Dec 2024, 13:12 | 0.14 | 0.14 mg/l |
| 4 Nov 2024, 12:01 | <0.03 | below 0.03 mg/l (not detected above this) |
| 21 Oct 2024, 09:29 | <0.03 | below 0.03 mg/l (not detected above this) |
| 12 Sep 2024, 10:06 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Aug 2024, 07:53 | <0.03 | below 0.03 mg/l (not detected above this) |
| 4 Jul 2024, 08:42 | <0.03 | below 0.03 mg/l (not detected above this) |
| 10 Jun 2024, 13:39 | 5 | 5 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
1.3 mg/l
Sampled 11 Sep 2026, 20 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 11 Sep 2026, 10:06 | 1.3 | 1.3 mg/l |
| 3 Aug 2026, 10:10 | 4.6 | 4.6 mg/l |
| 3 Jul 2026, 11:26 | 5.59 | 5.59 mg/l |
| 18 Jun 2026, 10:31 | 2.19 | 2.19 mg/l |
| 21 May 2026, 10:28 | 4.29 | 4.29 mg/l |
| 20 Apr 2026, 08:23 | 8.01 | 8.01 mg/l |
| 9 Mar 2026, 10:10 | 5.28 | 5.28 mg/l |
| 9 Feb 2026, 09:51 | 2.38 | 2.38 mg/l |
| 13 Jan 2026, 09:25 | 4.13 | 4.13 mg/l |
| 3 Dec 2025, 09:26 | 3.37 | 3.37 mg/l |
| 18 Nov 2025, 10:14 | 2.87 | 2.87 mg/l |
| 9 Oct 2025, 09:46 | 1.4 | 1.4 mg/l |
| 5 Sep 2025, 08:48 | 0.886 | 0.886 mg/l |
| 12 Aug 2025, 11:33 | 4.79 | 4.79 mg/l |
| 11 Jul 2025, 13:45 | 3.3 | 3.3 mg/l |
| 4 Jun 2025, 12:24 | 3.19 | 3.19 mg/l |
| 12 May 2025, 10:44 | 8.36 | 8.36 mg/l |
| 25 Apr 2025, 09:48 | 5.08 | 5.08 mg/l |
| 10 Mar 2025, 09:42 | 7.28 | 7.28 mg/l |
| 17 Feb 2025, 13:58 | 4.27 | 4.27 mg/l |
| 2 Jan 2025, 10:41 | 3.09 | 3.09 mg/l |
| 12 Dec 2024, 13:12 | 3.71 | 3.71 mg/l |
| 4 Nov 2024, 12:01 | 5.7 | 5.7 mg/l |
| 21 Oct 2024, 09:29 | 1.99 | 1.99 mg/l |
| 12 Sep 2024, 10:06 | 2.2 | 2.2 mg/l |
| 9 Aug 2024, 07:53 | 9.77 | 9.77 mg/l |
| 4 Jul 2024, 08:42 | 5.3 | 5.3 mg/l |
| 10 Jun 2024, 13:39 | 5.27 | 5.27 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.043 mg/l
Sampled 11 Sep 2026, 20 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 11 Sep 2026, 10:06 | 0.043 | 0.043 mg/l |
| 3 Aug 2026, 10:10 | 0.054 | 0.054 mg/l |
| 3 Jul 2026, 11:26 | 0.051 | 0.051 mg/l |
| 18 Jun 2026, 10:31 | 0.045 | 0.045 mg/l |
| 21 May 2026, 10:28 | 0.011 | 0.011 mg/l |
| 20 Apr 2026, 08:23 | <0.01 | below 0.01 mg/l (not detected above this) |
| 9 Mar 2026, 10:10 | 0.01 | 0.01 mg/l |
| 9 Feb 2026, 09:51 | 0.021 | 0.021 mg/l |
| 13 Jan 2026, 09:25 | 0.015 | 0.015 mg/l |
| 3 Dec 2025, 09:26 | 0.021 | 0.021 mg/l |
| 18 Nov 2025, 10:14 | 0.031 | 0.031 mg/l |
| 9 Oct 2025, 09:46 | 0.035 | 0.035 mg/l |
| 5 Sep 2025, 08:48 | 0.05 | 0.05 mg/l |
| 12 Aug 2025, 11:33 | 0.053 | 0.053 mg/l |
| 11 Jul 2025, 13:45 | 0.044 | 0.044 mg/l |
| 4 Jun 2025, 12:24 | 0.042 | 0.042 mg/l |
| 12 May 2025, 10:44 | <0.01 | below 0.01 mg/l (not detected above this) |
| 25 Apr 2025, 09:48 | <0.01 | below 0.01 mg/l (not detected above this) |
| 10 Mar 2025, 09:42 | <0.01 | below 0.01 mg/l (not detected above this) |
| 17 Feb 2025, 13:58 | <0.01 | below 0.01 mg/l (not detected above this) |
| 2 Jan 2025, 10:41 | 0.017 | 0.017 mg/l |
| 12 Dec 2024, 13:12 | 0.014 | 0.014 mg/l |
| 4 Nov 2024, 12:01 | <0.01 | below 0.01 mg/l (not detected above this) |
| 21 Oct 2024, 09:29 | 0.027 | 0.027 mg/l |
| 12 Sep 2024, 10:06 | 0.04 | 0.04 mg/l |
| 9 Aug 2024, 07:53 | 0.026 | 0.026 mg/l |
| 4 Jul 2024, 08:42 | 0.04 | 0.04 mg/l |
| 10 Jun 2024, 13:39 | 0.022 | 0.022 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
1049 µS/cm
Sampled 11 Sep 2026, 20 days ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 11 Sep 2026, 10:06 | 1049 | 1049 µS/cm |
| 3 Aug 2026, 10:10 | 2195 | 2195 µS/cm |
| 3 Jul 2026, 11:26 | 2935 | 2935 µS/cm |
| 18 Jun 2026, 10:31 | 921 | 921 µS/cm |
| 21 May 2026, 10:28 | 1399 | 1399 µS/cm |
| 20 Apr 2026, 08:23 | 2518 | 2518 µS/cm |
| 9 Mar 2026, 10:10 | 1505 | 1505 µS/cm |
| 9 Feb 2026, 09:51 | 660 | 660 µS/cm |
| 13 Jan 2026, 09:25 | 1213 | 1213 µS/cm |
| 3 Dec 2025, 09:26 | 891 | 891 µS/cm |
| 18 Nov 2025, 10:14 | 797 | 797 µS/cm |
| 9 Oct 2025, 09:46 | 1130 | 1130 µS/cm |
| 5 Sep 2025, 08:48 | 572 | 572 µS/cm |
| 12 Aug 2025, 11:33 | 2749 | 2749 µS/cm |
| 11 Jul 2025, 13:45 | 1854 | 1854 µS/cm |
| 4 Jun 2025, 12:24 | 1036 | 1036 µS/cm |
| 12 May 2025, 10:44 | 2883 | 2883 µS/cm |
| 25 Apr 2025, 09:48 | 1608 | 1608 µS/cm |
| 10 Mar 2025, 09:42 | 1934 | 1934 µS/cm |
| 17 Feb 2025, 13:58 | 1202 | 1202 µS/cm |
| 2 Jan 2025, 10:41 | 909 | 909 µS/cm |
| 12 Dec 2024, 13:12 | 1088 | 1088 µS/cm |
| 4 Nov 2024, 12:01 | 1625 | 1625 µS/cm |
| 21 Oct 2024, 09:29 | 739 | 739 µS/cm |
| 12 Sep 2024, 10:06 | 771 | 771 µS/cm |
| 9 Aug 2024, 07:53 | 2912 | 2912 µS/cm |
| 4 Jul 2024, 08:42 | 1252 | 1252 µS/cm |
| 10 Jun 2024, 13:39 | 2405 | 2405 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 | 28 | Jun 2024 – Sep 2026 | 90.1% 11 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 28 | Jun 2024 – Sep 2026 | 9.1 mg/l 11 Sep 2026 |
| Temperature of Water 0076 | River water | 28 | Jun 2024 – Sep 2026 | 14.8 °C 11 Sep 2026 |
| pH 0061 | River water | 28 | Jun 2024 – Sep 2026 | 8.02 11 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 28 | Jun 2024 – Sep 2026 | below 0.03 mg/l 11 Sep 2026 |
| Nitrate as N 0117 | River water | 28 | Jun 2024 – Sep 2026 | 1.3 mg/l 11 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 28 | Jun 2024 – Sep 2026 | 0.043 mg/l 11 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 28 | Jun 2024 – Sep 2026 | 1049 µS/cm 11 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 28 | Jun 2024 – Sep 2026 | 190 mg/l 11 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 28 | Jun 2024 – Sep 2026 | below 0.00078 mg/l 11 Sep 2026 |
| Nitrite as N 0118 | River water | 28 | Jun 2024 – Sep 2026 | below 0.004 mg/l 11 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 28 | Jun 2024 – Sep 2026 | 1.3 mg/l 11 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.