Darklands Brook - upstream of Stanton sewage treatment works
EA name: DARKLANDS BROOK - U/S STANTON STW
Environment Agency sampling point MD-58248700 · 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 May 2026, 11:405 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
- 22 since 16 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 427350, 319220As published, to the nearest 10 m. Open in a map
- River, by its own name
- Darklands Brook
- River, by the map
- An unnamed streamPlaced by position alone (the only river line close by), 2 m from the line.
- Next gauge downstream
- Willington On the River Trent · 16 km along the river
- Why it was sampled
- Monitoring (national agency policy) (22 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
82.9%
Sampled 13 May 2026, 5 months ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 May 2026, 11:40 | 82.9 | 82.9% |
| 23 Apr 2026, 11:36 | 92.8 | 92.8% |
| 16 Mar 2026, 15:21 | 86.9 | 86.9% |
| 16 Feb 2026, 09:21 | 90.4 | 90.4% |
| 26 Jan 2026, 11:48 | 85.5 | 85.5% |
| 18 Dec 2025, 15:21 | 86.4 | 86.4% |
| 26 Feb 2025, 10:33 | 89 | 89% |
| 30 Jan 2025, 10:25 | 88.2 | 88.2% |
| 19 Nov 2024, 11:57 | 90.2 | 90.2% |
| 16 Oct 2024, 12:07 | 88 | 88% |
| 18 Sep 2024, 09:54 | 94 | 94% |
| 30 Aug 2024, 10:05 | 83 | 83% |
| 18 Jul 2024, 08:00 | 95.4 | 95.4% |
| 20 Jun 2024, 09:06 | 84.9 | 84.9% |
| 17 May 2024, 08:45 | 81.7 | 81.7% |
| 24 Apr 2024, 13:50 | 91.7 | 91.7% |
| 19 Mar 2024, 08:16 | 85.2 | 85.2% |
| 20 Feb 2024, 13:18 | 91.8 | 91.8% |
| 25 Jan 2024, 11:22 | 86.3 | 86.3% |
| 5 Dec 2023, 12:39 | 90.1 | 90.1% |
| 21 Nov 2023, 09:38 | 87.3 | 87.3% |
| 16 Oct 2023, 09:26 | 84.6 | 84.6% |
Dissolved oxygen
as O2 · code 9924 · mg/l
9.41 mg/l
Sampled 13 May 2026, 5 months ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 May 2026, 11:40 | 9.41 | 9.41 mg/l |
| 23 Apr 2026, 11:36 | 10.2 | 10.2 mg/l |
| 16 Mar 2026, 15:21 | 9.93 | 9.93 mg/l |
| 16 Feb 2026, 09:21 | 11.2 | 11.2 mg/l |
| 26 Jan 2026, 11:48 | 10.4 | 10.4 mg/l |
| 18 Dec 2025, 15:21 | 9.76 | 9.76 mg/l |
| 26 Feb 2025, 10:33 | 10.9 | 10.9 mg/l |
| 30 Jan 2025, 10:25 | 11.3 | 11.3 mg/l |
| 19 Nov 2024, 11:57 | 10.5 | 10.5 mg/l |
| 16 Oct 2024, 12:07 | 9.27 | 9.27 mg/l |
| 18 Sep 2024, 09:54 | 9.77 | 9.77 mg/l |
| 30 Aug 2024, 10:05 | 8.78 | 8.78 mg/l |
| 18 Jul 2024, 08:00 | 9.16 | 9.16 mg/l |
| 20 Jun 2024, 09:06 | 8.82 | 8.82 mg/l |
| 17 May 2024, 08:45 | 8.4 | 8.4 mg/l |
| 24 Apr 2024, 13:50 | 10 | 10 mg/l |
| 19 Mar 2024, 08:16 | 9.55 | 9.55 mg/l |
| 20 Feb 2024, 13:18 | 10.3 | 10.3 mg/l |
| 25 Jan 2024, 11:22 | 10.1 | 10.1 mg/l |
| 5 Dec 2023, 12:39 | 10.8 | 10.8 mg/l |
| 21 Nov 2023, 09:38 | 9.81 | 9.81 mg/l |
| 16 Oct 2023, 09:26 | 9.88 | 9.88 mg/l |
Water temperature
code 0076 · °C
9.7 °C
Sampled 13 May 2026, 5 months ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 May 2026, 11:40 | 9.7 | 9.7 °C |
| 23 Apr 2026, 11:36 | 10.9 | 10.9 °C |
| 16 Mar 2026, 15:21 | 9.4 | 9.4 °C |
| 16 Feb 2026, 09:21 | 6 | 6 °C |
| 26 Jan 2026, 11:48 | 6.9 | 6.9 °C |
| 18 Dec 2025, 15:21 | 9.9 | 9.9 °C |
| 26 Feb 2025, 10:33 | 6.7 | 6.7 °C |
| 30 Jan 2025, 10:25 | 4.8 | 4.8 °C |
| 19 Nov 2024, 11:57 | 8.5 | 8.5 °C |
| 16 Oct 2024, 12:07 | 12.9 | 12.9 °C |
| 18 Sep 2024, 09:54 | 13.5 | 13.5 °C |
| 30 Aug 2024, 10:05 | 12.7 | 12.7 °C |
| 18 Jul 2024, 08:00 | 17.2 | 17.2 °C |
| 20 Jun 2024, 09:06 | 13.5 | 13.5 °C |
| 17 May 2024, 08:45 | 14 | 14 °C |
| 24 Apr 2024, 13:50 | 11.3 | 11.3 °C |
| 19 Mar 2024, 08:16 | 10.2 | 10.2 °C |
| 20 Feb 2024, 13:18 | 10.2 | 10.2 °C |
| 25 Jan 2024, 11:22 | 8.3 | 8.3 °C |
| 5 Dec 2023, 12:39 | 7.6 | 7.6 °C |
| 21 Nov 2023, 09:38 | 10.1 | 10.1 °C |
| 16 Oct 2023, 09:26 | 8.5 | 8.5 °C |
pH
code 0061
7.31
Sampled 13 May 2026, 5 months ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 May 2026, 11:40 | 7.31 | 7.31 |
| 23 Apr 2026, 11:36 | 7.48 | 7.48 |
| 16 Mar 2026, 15:21 | 7.47 | 7.47 |
| 16 Feb 2026, 09:21 | 7.59 | 7.59 |
| 26 Jan 2026, 11:48 | 7.64 | 7.64 |
| 18 Dec 2025, 15:21 | 7.52 | 7.52 |
| 26 Feb 2025, 10:33 | 7.59 | 7.59 |
| 30 Jan 2025, 10:25 | 7.52 | 7.52 |
| 19 Nov 2024, 11:57 | 7.77 | 7.77 |
| 16 Oct 2024, 12:07 | 7.38 | 7.38 |
| 18 Sep 2024, 09:54 | 7.34 | 7.34 |
| 30 Aug 2024, 10:05 | 7.51 | 7.51 |
| 18 Jul 2024, 08:00 | 7.61 | 7.61 |
| 20 Jun 2024, 09:06 | 7.51 | 7.51 |
| 17 May 2024, 08:45 | 7.38 | 7.38 |
| 24 Apr 2024, 13:50 | 7.49 | 7.49 |
| 19 Mar 2024, 08:16 | 7.58 | 7.58 |
| 20 Feb 2024, 13:18 | 7.63 | 7.63 |
| 25 Jan 2024, 11:22 | 7.48 | 7.48 |
| 5 Dec 2023, 12:39 | 7.77 | 7.77 |
| 21 Nov 2023, 09:38 | 7.25 | 7.25 |
| 16 Oct 2023, 09:26 | 7.66 | 7.66 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.39 mg/l
Sampled 13 May 2026, 5 months ago · 21 results banked
Every result (21)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 May 2026, 11:40 | 0.39 | 0.39 mg/l |
| 23 Apr 2026, 11:36 | 0.32 | 0.32 mg/l |
| 16 Mar 2026, 15:21 | 0.22 | 0.22 mg/l |
| 16 Feb 2026, 09:21 | 0.17 | 0.17 mg/l |
| 26 Jan 2026, 11:48 | 0.25 | 0.25 mg/l |
| 18 Dec 2025, 15:21 | 0.59 | 0.59 mg/l |
| 26 Feb 2025, 10:33 | 0.4 | 0.4 mg/l |
| 30 Jan 2025, 10:25 | 0.25 | 0.25 mg/l |
| 19 Nov 2024, 11:57 | 0.16 | 0.16 mg/l |
| 16 Oct 2024, 12:07 | 0.2 | 0.2 mg/l |
| 18 Sep 2024, 09:54 | 0.27 | 0.27 mg/l |
| 30 Aug 2024, 10:05 | 0.25 | 0.25 mg/l |
| 18 Jul 2024, 08:00 | 0.089 | 0.089 mg/l |
| 20 Jun 2024, 09:06 | 0.22 | 0.22 mg/l |
| 17 May 2024, 08:45 | 0.19 | 0.19 mg/l |
| 24 Apr 2024, 13:50 | 0.33 | 0.33 mg/l |
| 19 Mar 2024, 08:16 | 0.18 | 0.18 mg/l |
| 20 Feb 2024, 13:18 | 0.18 | 0.18 mg/l |
| 5 Dec 2023, 12:39 | 0.38 | 0.38 mg/l |
| 21 Nov 2023, 09:38 | 0.19 | 0.19 mg/l |
| 16 Oct 2023, 09:26 | 0.2 | 0.2 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
0.849 mg/l
Sampled 13 May 2026, 5 months ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 May 2026, 11:40 | 0.849 | 0.849 mg/l |
| 23 Apr 2026, 11:36 | 1.25 | 1.25 mg/l |
| 16 Mar 2026, 15:21 | 1.46 | 1.46 mg/l |
| 16 Feb 2026, 09:21 | 2.27 | 2.27 mg/l |
| 26 Jan 2026, 11:48 | 1.67 | 1.67 mg/l |
| 18 Dec 2025, 15:21 | 1.16 | 1.16 mg/l |
| 26 Feb 2025, 10:33 | 1.19 | 1.19 mg/l |
| 30 Jan 2025, 10:25 | 2.06 | 2.06 mg/l |
| 19 Nov 2024, 11:57 | 1.36 | 1.36 mg/l |
| 16 Oct 2024, 12:07 | 0.738 | 0.738 mg/l |
| 18 Sep 2024, 09:54 | 0.952 | 0.952 mg/l |
| 30 Aug 2024, 10:05 | 0.763 | 0.763 mg/l |
| 18 Jul 2024, 08:00 | 3.85 | 3.85 mg/l |
| 20 Jun 2024, 09:06 | 1.06 | 1.06 mg/l |
| 17 May 2024, 08:45 | 1.74 | 1.74 mg/l |
| 24 Apr 2024, 13:50 | 1.91 | 1.91 mg/l |
| 19 Mar 2024, 08:16 | 2.1 | 2.1 mg/l |
| 20 Feb 2024, 13:18 | 2.16 | 2.16 mg/l |
| 25 Jan 2024, 11:22 | 2.34 | 2.34 mg/l |
| 5 Dec 2023, 12:39 | 4.74 | 4.74 mg/l |
| 21 Nov 2023, 09:38 | 1.56 | 1.56 mg/l |
| 16 Oct 2023, 09:26 | 1.66 | 1.66 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.057 mg/l
Sampled 13 May 2026, 5 months ago · 21 results banked
Every result (21)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 May 2026, 11:40 | 0.057 | 0.057 mg/l |
| 23 Apr 2026, 11:36 | 0.022 | 0.022 mg/l |
| 16 Mar 2026, 15:21 | 0.017 | 0.017 mg/l |
| 16 Feb 2026, 09:21 | 0.037 | 0.037 mg/l |
| 26 Jan 2026, 11:48 | 0.021 | 0.021 mg/l |
| 18 Dec 2025, 15:21 | 0.12 | 0.12 mg/l |
| 26 Feb 2025, 10:33 | 0.025 | 0.025 mg/l |
| 30 Jan 2025, 10:25 | 0.022 | 0.022 mg/l |
| 19 Nov 2024, 11:57 | 0.051 | 0.051 mg/l |
| 16 Oct 2024, 12:07 | 0.028 | 0.028 mg/l |
| 18 Sep 2024, 09:54 | 0.026 | 0.026 mg/l |
| 30 Aug 2024, 10:05 | 0.03 | 0.03 mg/l |
| 18 Jul 2024, 08:00 | 0.26 | 0.26 mg/l |
| 20 Jun 2024, 09:06 | 0.021 | 0.021 mg/l |
| 17 May 2024, 08:45 | 0.07 | 0.07 mg/l |
| 24 Apr 2024, 13:50 | 0.018 | 0.018 mg/l |
| 19 Mar 2024, 08:16 | 0.021 | 0.021 mg/l |
| 20 Feb 2024, 13:18 | 0.028 | 0.028 mg/l |
| 5 Dec 2023, 12:39 | 0.31 | 0.31 mg/l |
| 21 Nov 2023, 09:38 | 0.03 | 0.03 mg/l |
| 16 Oct 2023, 09:26 | 0.031 | 0.031 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
1629 µS/cm
Sampled 13 May 2026, 5 months ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 13 May 2026, 11:40 | 1629 | 1629 µS/cm |
| 23 Apr 2026, 11:36 | 3620 | 3620 µS/cm |
| 16 Mar 2026, 15:21 | 2348 | 2348 µS/cm |
| 16 Feb 2026, 09:21 | 1379 | 1379 µS/cm |
| 26 Jan 2026, 11:48 | 2240 | 2240 µS/cm |
| 18 Dec 2025, 15:21 | 1040 | 1040 µS/cm |
| 26 Feb 2025, 10:33 | 1341 | 1341 µS/cm |
| 30 Jan 2025, 10:25 | 2134 | 2134 µS/cm |
| 19 Nov 2024, 11:57 | 1473 | 1473 µS/cm |
| 16 Oct 2024, 12:07 | 1942 | 1942 µS/cm |
| 18 Sep 2024, 09:54 | 3171 | 3171 µS/cm |
| 30 Aug 2024, 10:05 | 3757 | 3757 µS/cm |
| 18 Jul 2024, 08:00 | 1320 | 1320 µS/cm |
| 20 Jun 2024, 09:06 | 2729 | 2729 µS/cm |
| 17 May 2024, 08:45 | 1382 | 1382 µS/cm |
| 24 Apr 2024, 13:50 | 2663 | 2663 µS/cm |
| 19 Mar 2024, 08:16 | 1820 | 1820 µS/cm |
| 20 Feb 2024, 13:18 | 1828 | 1828 µS/cm |
| 25 Jan 2024, 11:22 | 2823 | 2823 µS/cm |
| 5 Dec 2023, 12:39 | 631 | 631 µS/cm |
| 21 Nov 2023, 09:38 | 2162 | 2162 µS/cm |
| 16 Oct 2023, 09:26 | 2300 | 2300 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 | 22 | Oct 2023 – May 2026 | 82.9% 13 May 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 22 | Oct 2023 – May 2026 | 9.41 mg/l 13 May 2026 |
| Temperature of Water 0076 | River water | 22 | Oct 2023 – May 2026 | 9.7 °C 13 May 2026 |
| pH 0061 | River water | 22 | Oct 2023 – May 2026 | 7.31 13 May 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 21 | Oct 2023 – May 2026 | 0.39 mg/l 13 May 2026 |
| Nitrate as N 0117 | River water | 22 | Oct 2023 – May 2026 | 0.849 mg/l 13 May 2026 |
| Orthophosphate, reactive as P 0180 | River water | 21 | Oct 2023 – May 2026 | 0.057 mg/l 13 May 2026 |
| Conductivity at 25 C 0077 | River water | 22 | Oct 2023 – May 2026 | 1629 µS/cm 13 May 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 22 | Oct 2023 – May 2026 | 180 mg/l 13 May 2026 |
| Ammonia un-ionised as N 0119 | River water | 21 | Oct 2023 – May 2026 | 0.00144 mg/l 13 May 2026 |
| BOD : 5 Day ATU 0085 | River water | 18 | Feb 2024 – May 2026 | 4.8 mg/l 13 May 2026 |
| Nitrite as N 0118 | River water | 22 | Oct 2023 – May 2026 | 0.091 mg/l 13 May 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 22 | Oct 2023 – May 2026 | 0.94 mg/l 13 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.