Downholland Brook at Abrahams Bridge
EA name: DOWNHOLLAND BROOK AT ABRAHAMS BRIDGE
Environment Agency sampling point NW-88002883 · 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
- 26 May 2026, 09:074 months ago · time as the Environment Agency records it (UK clock time; the source gives no time zone). Not sampled since, as far as the archive shows: the Environment Agency was asked up to 30 Sep 2026 and had nothing newer.
- Samples banked
- 23 since 24 Oct 2023 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 330825, 405734As published, to the nearest 1 m. Open in a map
- River, by its own name
- Downholland Brook
- River, by the map
- Downholland BrookPlaced on the river its name gives, 11 m from the line.
- Next gauge downstream
- None tracedIts water reaches the sea without passing a gauge.
- Why it was sampled
- Monitoring (national agency policy) (23 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
81.6%
Sampled 26 May 2026, 4 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 May 2026, 09:07 | 81.6 | 81.6% |
| 22 Apr 2026, 11:30 | 102.9 | 102.9% |
| 24 Mar 2026, 09:32 | 87.1 | 87.1% |
| 18 Feb 2026, 10:01 | 87.3 | 87.3% |
| 6 Jan 2026, 12:34 | 86 | 86% |
| 5 Mar 2025, 09:57 | 82.6 | 82.6% |
| 19 Feb 2025, 12:52 | 85.9 | 85.9% |
| 21 Jan 2025, 09:23 | 81.5 | 81.5% |
| 2 Dec 2024, 08:54 | 82.8 | 82.8% |
| 22 Nov 2024, 08:31 | 85.2 | 85.2% |
| 15 Oct 2024, 09:47 | 79.1 | 79.1% |
| 17 Sep 2024, 12:07 | 71.9 | 71.9% |
| 19 Aug 2024, 12:36 | 64.5 | 64.5% |
| 19 Jul 2024, 09:06 | 69.3 | 69.3% |
| 21 Jun 2024, 08:14 | 71.5 | 71.5% |
| 13 May 2024, 09:14 | 70.8 | 70.8% |
| 16 Apr 2024, 09:18 | 87.3 | 87.3% |
| 21 Mar 2024, 11:33 | 82 | 82% |
| 19 Feb 2024, 09:10 | 78.9 | 78.9% |
| 26 Jan 2024, 13:35 | 88.1 | 88.1% |
| 14 Dec 2023, 10:36 | 76.9 | 76.9% |
| 22 Nov 2023, 12:42 | 82.4 | 82.4% |
| 24 Oct 2023, 12:39 | 71.8 | 71.8% |
Dissolved oxygen
as O2 · code 9924 · mg/l
7.16 mg/l
Sampled 26 May 2026, 4 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 May 2026, 09:07 | 7.16 | 7.16 mg/l |
| 22 Apr 2026, 11:30 | 11.3 | 11.3 mg/l |
| 24 Mar 2026, 09:32 | 10.1 | 10.1 mg/l |
| 18 Feb 2026, 10:01 | 11.5 | 11.5 mg/l |
| 6 Jan 2026, 12:34 | 12.2 | 12.2 mg/l |
| 5 Mar 2025, 09:57 | 10.3 | 10.3 mg/l |
| 19 Feb 2025, 12:52 | 11.4 | 11.4 mg/l |
| 21 Jan 2025, 09:23 | 10.3 | 10.3 mg/l |
| 2 Dec 2024, 08:54 | 9.55 | 9.55 mg/l |
| 22 Nov 2024, 08:31 | 11 | 11 mg/l |
| 15 Oct 2024, 09:47 | 8.87 | 8.87 mg/l |
| 17 Sep 2024, 12:07 | 7.44 | 7.44 mg/l |
| 19 Aug 2024, 12:36 | 6.27 | 6.27 mg/l |
| 19 Jul 2024, 09:06 | 6.65 | 6.65 mg/l |
| 21 Jun 2024, 08:14 | 6.88 | 6.88 mg/l |
| 13 May 2024, 09:14 | 6.67 | 6.67 mg/l |
| 16 Apr 2024, 09:18 | 10.1 | 10.1 mg/l |
| 21 Mar 2024, 11:33 | 9.6 | 9.6 mg/l |
| 19 Feb 2024, 09:10 | 9.24 | 9.24 mg/l |
| 26 Jan 2024, 13:35 | 10.7 | 10.7 mg/l |
| 14 Dec 2023, 10:36 | 9.46 | 9.46 mg/l |
| 22 Nov 2023, 12:42 | 9.33 | 9.33 mg/l |
| 24 Oct 2023, 12:39 | 7.83 | 7.83 mg/l |
Water temperature
code 0076 · °C
21.7 °C
Sampled 26 May 2026, 4 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 May 2026, 09:07 | 21.7 | 21.7 °C |
| 22 Apr 2026, 11:30 | 11 | 11 °C |
| 24 Mar 2026, 09:32 | 9 | 9 °C |
| 18 Feb 2026, 10:01 | 3.7 | 3.7 °C |
| 6 Jan 2026, 12:34 | 1 | 1 °C |
| 5 Mar 2025, 09:57 | 5.7 | 5.7 °C |
| 19 Feb 2025, 12:52 | 3.6 | 3.6 °C |
| 21 Jan 2025, 09:23 | 5.2 | 5.2 °C |
| 2 Dec 2024, 08:54 | 9 | 9 °C |
| 22 Nov 2024, 08:31 | 4.4 | 4.4 °C |
| 15 Oct 2024, 09:47 | 10.2 | 10.2 °C |
| 17 Sep 2024, 12:07 | 13.7 | 13.7 °C |
| 19 Aug 2024, 12:36 | 16.6 | 16.6 °C |
| 19 Jul 2024, 09:06 | 17.2 | 17.2 °C |
| 21 Jun 2024, 08:14 | 17.1 | 17.1 °C |
| 13 May 2024, 09:14 | 18.1 | 18.1 °C |
| 16 Apr 2024, 09:18 | 8.8 | 8.8 °C |
| 21 Mar 2024, 11:33 | 8.4 | 8.4 °C |
| 19 Feb 2024, 09:10 | 8.4 | 8.4 °C |
| 26 Jan 2024, 13:35 | 7 | 7 °C |
| 14 Dec 2023, 10:36 | 6.4 | 6.4 °C |
| 22 Nov 2023, 12:42 | 9.8 | 9.8 °C |
| 24 Oct 2023, 12:39 | 11.4 | 11.4 °C |
pH
code 0061
7.82
Sampled 26 May 2026, 4 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 May 2026, 09:07 | 7.82 | 7.82 |
| 22 Apr 2026, 11:30 | 8.06 | 8.06 |
| 24 Mar 2026, 09:32 | 7.57 | 7.57 |
| 18 Feb 2026, 10:01 | 7.3 | 7.3 |
| 6 Jan 2026, 12:34 | 7.74 | 7.74 |
| 5 Mar 2025, 09:57 | 7.49 | 7.49 |
| 19 Feb 2025, 12:52 | 7.6 | 7.6 |
| 21 Jan 2025, 09:23 | 7.37 | 7.37 |
| 2 Dec 2024, 08:54 | 7.42 | 7.42 |
| 22 Nov 2024, 08:31 | 7.56 | 7.56 |
| 15 Oct 2024, 09:47 | 7.53 | 7.53 |
| 17 Sep 2024, 12:07 | 7.82 | 7.82 |
| 19 Aug 2024, 12:36 | 7.62 | 7.62 |
| 19 Jul 2024, 09:06 | 7.61 | 7.61 |
| 21 Jun 2024, 08:14 | 7.8 | 7.8 |
| 13 May 2024, 09:14 | 7.75 | 7.75 |
| 16 Apr 2024, 09:18 | 7.82 | 7.82 |
| 21 Mar 2024, 11:33 | 7.39 | 7.39 |
| 19 Feb 2024, 09:10 | 7.04 | 7.04 |
| 26 Jan 2024, 13:35 | 7.54 | 7.54 |
| 14 Dec 2023, 10:36 | 6.99 | 6.99 |
| 22 Nov 2023, 12:42 | 7.23 | 7.23 |
| 24 Oct 2023, 12:39 | 6.85 | 6.85 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.1 mg/l
Sampled 26 May 2026, 4 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 May 2026, 09:07 | 0.1 | 0.1 mg/l |
| 22 Apr 2026, 11:30 | 0.035 | 0.035 mg/l |
| 24 Mar 2026, 09:32 | 0.63 | 0.63 mg/l |
| 18 Feb 2026, 10:01 | 0.52 | 0.52 mg/l |
| 6 Jan 2026, 12:34 | 0.53 | 0.53 mg/l |
| 5 Mar 2025, 09:57 | 0.67 | 0.67 mg/l |
| 19 Feb 2025, 12:52 | 1.4 | 1.4 mg/l |
| 21 Jan 2025, 09:23 | 0.54 | 0.54 mg/l |
| 2 Dec 2024, 08:54 | 0.34 | 0.34 mg/l |
| 22 Nov 2024, 08:31 | 0.46 | 0.46 mg/l |
| 15 Oct 2024, 09:47 | 0.13 | 0.13 mg/l |
| 17 Sep 2024, 12:07 | 0.049 | 0.049 mg/l |
| 19 Aug 2024, 12:36 | <0.03 | below 0.03 mg/l (not detected above this) |
| 19 Jul 2024, 09:06 | <0.03 | below 0.03 mg/l (not detected above this) |
| 21 Jun 2024, 08:14 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 May 2024, 09:14 | 0.19 | 0.19 mg/l |
| 16 Apr 2024, 09:18 | 0.34 | 0.34 mg/l |
| 21 Mar 2024, 11:33 | 0.44 | 0.44 mg/l |
| 19 Feb 2024, 09:10 | 0.26 | 0.26 mg/l |
| 26 Jan 2024, 13:35 | 0.31 | 0.31 mg/l |
| 14 Dec 2023, 10:36 | 0.47 | 0.47 mg/l |
| 22 Nov 2023, 12:42 | 0.34 | 0.34 mg/l |
| 24 Oct 2023, 12:39 | 0.38 | 0.38 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
5.51 mg/l
Sampled 26 May 2026, 4 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 May 2026, 09:07 | 5.51 | 5.51 mg/l |
| 22 Apr 2026, 11:30 | 4.46 | 4.46 mg/l |
| 24 Mar 2026, 09:32 | 5.65 | 5.65 mg/l |
| 18 Feb 2026, 10:01 | 6.58 | 6.58 mg/l |
| 6 Jan 2026, 12:34 | 5.66 | 5.66 mg/l |
| 5 Mar 2025, 09:57 | 5.25 | 5.25 mg/l |
| 19 Feb 2025, 12:52 | 5.55 | 5.55 mg/l |
| 21 Jan 2025, 09:23 | 4.86 | 4.86 mg/l |
| 2 Dec 2024, 08:54 | 5.94 | 5.94 mg/l |
| 22 Nov 2024, 08:31 | 5.85 | 5.85 mg/l |
| 15 Oct 2024, 09:47 | 5.63 | 5.63 mg/l |
| 17 Sep 2024, 12:07 | 5.23 | 5.23 mg/l |
| 19 Aug 2024, 12:36 | 3.78 | 3.78 mg/l |
| 19 Jul 2024, 09:06 | 5.92 | 5.92 mg/l |
| 21 Jun 2024, 08:14 | 4.95 | 4.95 mg/l |
| 13 May 2024, 09:14 | 4.04 | 4.04 mg/l |
| 16 Apr 2024, 09:18 | 3.36 | 3.36 mg/l |
| 21 Mar 2024, 11:33 | 3.46 | 3.46 mg/l |
| 19 Feb 2024, 09:10 | 4.48 | 4.48 mg/l |
| 26 Jan 2024, 13:35 | 3.47 | 3.47 mg/l |
| 14 Dec 2023, 10:36 | 5.86 | 5.86 mg/l |
| 22 Nov 2023, 12:42 | 5.55 | 5.55 mg/l |
| 24 Oct 2023, 12:39 | 9.33 | 9.33 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.1 mg/l
Sampled 26 May 2026, 4 months ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 May 2026, 09:07 | 0.1 | 0.1 mg/l |
| 22 Apr 2026, 11:30 | 0.052 | 0.052 mg/l |
| 24 Mar 2026, 09:32 | 0.09 | 0.09 mg/l |
| 18 Feb 2026, 10:01 | 0.06 | 0.06 mg/l |
| 6 Jan 2026, 12:34 | 0.095 | 0.095 mg/l |
| 5 Mar 2025, 09:57 | 0.13 | 0.13 mg/l |
| 19 Feb 2025, 12:52 | 0.25 | 0.25 mg/l |
| 21 Jan 2025, 09:23 | 0.14 | 0.14 mg/l |
| 2 Dec 2024, 08:54 | 0.089 | 0.089 mg/l |
| 22 Nov 2024, 08:31 | 0.075 | 0.075 mg/l |
| 15 Oct 2024, 09:47 | 0.18 | 0.18 mg/l |
| 17 Sep 2024, 12:07 | 0.19 | 0.19 mg/l |
| 19 Aug 2024, 12:36 | 0.33 | 0.33 mg/l |
| 19 Jul 2024, 09:06 | 0.17 | 0.17 mg/l |
| 21 Jun 2024, 08:14 | 0.21 | 0.21 mg/l |
| 13 May 2024, 09:14 | 0.36 | 0.36 mg/l |
| 16 Apr 2024, 09:18 | 0.14 | 0.14 mg/l |
| 21 Mar 2024, 11:33 | 0.059 | 0.059 mg/l |
| 19 Feb 2024, 09:10 | 0.12 | 0.12 mg/l |
| 14 Dec 2023, 10:36 | 0.054 | 0.054 mg/l |
| 22 Nov 2023, 12:42 | 0.046 | 0.046 mg/l |
| 24 Oct 2023, 12:39 | 0.035 | 0.035 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
385 µS/cm
Sampled 26 May 2026, 4 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 26 May 2026, 09:07 | 385 | 385 µS/cm |
| 22 Apr 2026, 11:30 | 736 | 736 µS/cm |
| 24 Mar 2026, 09:32 | 873 | 873 µS/cm |
| 18 Feb 2026, 10:01 | 731 | 731 µS/cm |
| 6 Jan 2026, 12:34 | 1167 | 1167 µS/cm |
| 5 Mar 2025, 09:57 | 844 | 844 µS/cm |
| 19 Feb 2025, 12:52 | 988 | 988 µS/cm |
| 21 Jan 2025, 09:23 | 735 | 735 µS/cm |
| 2 Dec 2024, 08:54 | 661 | 661 µS/cm |
| 22 Nov 2024, 08:31 | 900 | 900 µS/cm |
| 15 Oct 2024, 09:47 | 717 | 717 µS/cm |
| 17 Sep 2024, 12:07 | 688 | 688 µS/cm |
| 19 Aug 2024, 12:36 | 686 | 686 µS/cm |
| 19 Jul 2024, 09:06 | 622 | 622 µS/cm |
| 21 Jun 2024, 08:14 | 695 | 695 µS/cm |
| 13 May 2024, 09:14 | 697 | 697 µS/cm |
| 16 Apr 2024, 09:18 | 607 | 607 µS/cm |
| 21 Mar 2024, 11:33 | 601 | 601 µS/cm |
| 19 Feb 2024, 09:10 | 514 | 514 µS/cm |
| 26 Jan 2024, 13:35 | 589 | 589 µS/cm |
| 14 Dec 2023, 10:36 | 648 | 648 µS/cm |
| 22 Nov 2023, 12:42 | 666 | 666 µS/cm |
| 24 Oct 2023, 12:39 | 732 | 732 µS/cm |
Everything measured here
13 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 13 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 23 | Oct 2023 – May 2026 | 81.6% 26 May 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 23 | Oct 2023 – May 2026 | 7.16 mg/l 26 May 2026 |
| Temperature of Water 0076 | River water | 23 | Oct 2023 – May 2026 | 21.7 °C 26 May 2026 |
| pH 0061 | River water | 23 | Oct 2023 – May 2026 | 7.82 26 May 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 23 | Oct 2023 – May 2026 | 0.1 mg/l 26 May 2026 |
| Nitrate as N 0117 | River water | 23 | Oct 2023 – May 2026 | 5.51 mg/l 26 May 2026 |
| Orthophosphate, reactive as P 0180 | River water | 22 | Oct 2023 – May 2026 | 0.1 mg/l 26 May 2026 |
| Conductivity at 25 C 0077 | River water | 23 | Oct 2023 – May 2026 | 385 µS/cm 26 May 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 23 | Oct 2023 – May 2026 | 170 mg/l 26 May 2026 |
| Ammonia un-ionised as N 0119 | River water | 23 | Oct 2023 – May 2026 | 0.00285 mg/l 26 May 2026 |
| BOD : 5 Day ATU 0085 | River water | 17 | Feb 2024 – May 2026 | below 3 mg/l 26 May 2026 |
| Nitrite as N 0118 | River water | 23 | Oct 2023 – May 2026 | 0.093 mg/l 26 May 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 23 | Oct 2023 – May 2026 | 5.6 mg/l 26 May 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.