River Penk - Lower Green-Coven
EA name: RIVER PENK - LOWER GREEN-COVEN
Environment Agency sampling point MD-70483505 · 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
- 27 Aug 2026, 11:5535 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 25 since 19 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 390377, 307243As published, to the nearest 1 m. Open in a map
- River, by its own name
- Penk
- River, by the map
- River PenkPlaced on the river its name gives, 0 m from the line.
- Next gauge downstream
- Penkridge On the River Penk · 11 km along the riverBeside Coven: too close to say above or below.
- Why it was sampled
- Environmental monitoring statutory (EU directives) (19 samples)
Monitoring (national agency policy) (6 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
78.3%
Sampled 27 Aug 2026, 35 days ago · 25 results banked
Every result (25)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Aug 2026, 11:55 | 78.3 | 78.3% |
| 27 Jul 2026, 15:53 | 95.4 | 95.4% |
| 29 Jun 2026, 10:30 | 88.9 | 88.9% |
| 11 May 2026, 13:50 | 98.3 | 98.3% |
| 17 Apr 2026, 11:37 | 106.1 | 106.1% |
| 3 Mar 2026, 13:17 | 89.4 | 89.4% |
| 6 Feb 2026, 14:20 | 87.5 | 87.5% |
| 12 Jan 2026, 08:49 | 86.8 | 86.8% |
| 15 Dec 2025, 12:04 | 86.7 | 86.7% |
| 26 Feb 2025, 12:19 | 94.8 | 94.8% |
| 11 Feb 2025, 12:31 | 87.8 | 87.8% |
| 22 Nov 2024, 10:06 | 96.1 | 96.1% |
| 15 Oct 2024, 11:32 | 89.5 | 89.5% |
| 26 Sep 2024, 10:54 | 88.7 | 88.7% |
| 27 Aug 2024, 07:46 | 76.7 | 76.7% |
| 19 Jul 2024, 09:32 | 79.4 | 79.4% |
| 20 Jun 2024, 12:47 | 110.6 | 110.6% |
| 31 May 2024, 07:42 | 84.6 | 84.6% |
| 22 Apr 2024, 12:14 | 93.7 | 93.7% |
| 18 Mar 2024, 10:37 | 94 | 94% |
| 19 Feb 2024, 08:58 | 85 | 85% |
| 18 Jan 2024, 09:37 | 92 | 92% |
| 11 Dec 2023, 08:31 | 92 | 92% |
| 28 Nov 2023, 09:49 | 92 | 92% |
| 19 Oct 2023, 09:11 | 64.7 | 64.7% |
Dissolved oxygen
as O2 · code 9924 · mg/l
7.64 mg/l
Sampled 27 Aug 2026, 35 days ago · 25 results banked
Every result (25)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Aug 2026, 11:55 | 7.64 | 7.64 mg/l |
| 27 Jul 2026, 15:53 | 9.08 | 9.08 mg/l |
| 29 Jun 2026, 10:30 | 8.81 | 8.81 mg/l |
| 11 May 2026, 13:50 | 10.7 | 10.7 mg/l |
| 17 Apr 2026, 11:37 | 11.5 | 11.5 mg/l |
| 3 Mar 2026, 13:17 | 10.2 | 10.2 mg/l |
| 6 Feb 2026, 14:20 | 10.8 | 10.8 mg/l |
| 12 Jan 2026, 08:49 | 10.8 | 10.8 mg/l |
| 15 Dec 2025, 12:04 | 9.86 | 9.86 mg/l |
| 26 Feb 2025, 12:19 | 11.3 | 11.3 mg/l |
| 11 Feb 2025, 12:31 | 10.9 | 10.9 mg/l |
| 22 Nov 2024, 10:06 | 11.9 | 11.9 mg/l |
| 15 Oct 2024, 11:32 | 9.78 | 9.78 mg/l |
| 26 Sep 2024, 10:54 | 8.19 | 8.19 mg/l |
| 27 Aug 2024, 07:46 | 7.83 | 7.83 mg/l |
| 19 Jul 2024, 09:32 | 7.85 | 7.85 mg/l |
| 20 Jun 2024, 12:47 | 11 | 11 mg/l |
| 31 May 2024, 07:42 | 9.1 | 9.1 mg/l |
| 22 Apr 2024, 12:14 | 10.7 | 10.7 mg/l |
| 18 Mar 2024, 10:37 | 11.2 | 11.2 mg/l |
| 19 Feb 2024, 08:58 | 9.76 | 9.76 mg/l |
| 18 Jan 2024, 09:37 | 12.4 | 12.4 mg/l |
| 11 Dec 2023, 08:31 | 11.1 | 11.1 mg/l |
| 28 Nov 2023, 09:49 | 11 | 11 mg/l |
| 19 Oct 2023, 09:11 | 6.79 | 6.79 mg/l |
Water temperature
code 0076 · °C
16.4 °C
Sampled 27 Aug 2026, 35 days ago · 25 results banked
Every result (25)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Aug 2026, 11:55 | 16.4 | 16.4 °C |
| 27 Jul 2026, 15:53 | 17.6 | 17.6 °C |
| 29 Jun 2026, 10:30 | 15.7 | 15.7 °C |
| 11 May 2026, 13:50 | 11.6 | 11.6 °C |
| 17 Apr 2026, 11:37 | 11.6 | 11.6 °C |
| 3 Mar 2026, 13:17 | 9.4 | 9.4 °C |
| 6 Feb 2026, 14:20 | 6.3 | 6.3 °C |
| 12 Jan 2026, 08:49 | 6 | 6 °C |
| 15 Dec 2025, 12:04 | 9.6 | 9.6 °C |
| 26 Feb 2025, 12:19 | 7.5 | 7.5 °C |
| 11 Feb 2025, 12:31 | 6 | 6 °C |
| 22 Nov 2024, 10:06 | 6 | 6 °C |
| 15 Oct 2024, 11:32 | 11.3 | 11.3 °C |
| 26 Sep 2024, 10:54 | 19.1 | 19.1 °C |
| 27 Aug 2024, 07:46 | 14.3 | 14.3 °C |
| 19 Jul 2024, 09:32 | 15.8 | 15.8 °C |
| 20 Jun 2024, 12:47 | 15.5 | 15.5 °C |
| 31 May 2024, 07:42 | 12 | 12 °C |
| 22 Apr 2024, 12:14 | 9.6 | 9.6 °C |
| 18 Mar 2024, 10:37 | 7.6 | 7.6 °C |
| 19 Feb 2024, 08:58 | 9.2 | 9.2 °C |
| 18 Jan 2024, 09:37 | 2.9 | 2.9 °C |
| 11 Dec 2023, 08:31 | 7.1 | 7.1 °C |
| 28 Nov 2023, 09:49 | 7.7 | 7.7 °C |
| 19 Oct 2023, 09:11 | 13.1 | 13.1 °C |
pH
code 0061
7.74
Sampled 27 Aug 2026, 35 days ago · 25 results banked
Every result (25)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Aug 2026, 11:55 | 7.74 | 7.74 |
| 27 Jul 2026, 15:53 | 8.01 | 8.01 |
| 29 Jun 2026, 10:30 | 7.81 | 7.81 |
| 11 May 2026, 13:50 | 8.11 | 8.11 |
| 17 Apr 2026, 11:37 | 7.94 | 7.94 |
| 3 Mar 2026, 13:17 | 7.83 | 7.83 |
| 6 Feb 2026, 14:20 | 7.61 | 7.61 |
| 12 Jan 2026, 08:49 | 7.68 | 7.68 |
| 15 Dec 2025, 12:04 | 7.78 | 7.78 |
| 26 Feb 2025, 12:19 | 7.86 | 7.86 |
| 11 Feb 2025, 12:31 | 7.87 | 7.87 |
| 22 Nov 2024, 10:06 | 7.88 | 7.88 |
| 15 Oct 2024, 11:32 | 7.92 | 7.92 |
| 26 Sep 2024, 10:54 | 7.76 | 7.76 |
| 27 Aug 2024, 07:46 | 7.84 | 7.84 |
| 19 Jul 2024, 09:32 | 7.79 | 7.79 |
| 20 Jun 2024, 12:47 | 8.06 | 8.06 |
| 31 May 2024, 07:42 | 7.52 | 7.52 |
| 22 Apr 2024, 12:14 | 7.93 | 7.93 |
| 18 Mar 2024, 10:37 | 7.81 | 7.81 |
| 19 Feb 2024, 08:58 | 7.68 | 7.68 |
| 18 Jan 2024, 09:37 | 8.08 | 8.08 |
| 11 Dec 2023, 08:31 | 8.11 | 8.11 |
| 28 Nov 2023, 09:49 | 7.81 | 7.81 |
| 19 Oct 2023, 09:11 | 7.33 | 7.33 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.24 mg/l
Sampled 27 Aug 2026, 35 days ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Aug 2026, 11:55 | 0.24 | 0.24 mg/l |
| 27 Jul 2026, 15:53 | <0.03 | below 0.03 mg/l (not detected above this) |
| 29 Jun 2026, 10:30 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 May 2026, 13:50 | 0.11 | 0.11 mg/l |
| 17 Apr 2026, 11:37 | <0.03 | below 0.03 mg/l (not detected above this) |
| 3 Mar 2026, 13:17 | 0.082 | 0.082 mg/l |
| 6 Feb 2026, 14:20 | 0.5 | 0.5 mg/l |
| 12 Jan 2026, 08:49 | 0.31 | 0.31 mg/l |
| 15 Dec 2025, 12:04 | 0.07 | 0.07 mg/l |
| 26 Feb 2025, 12:19 | 0.057 | 0.057 mg/l |
| 11 Feb 2025, 12:31 | 0.13 | 0.13 mg/l |
| 22 Nov 2024, 10:06 | 0.074 | 0.074 mg/l |
| 15 Oct 2024, 11:32 | <0.03 | below 0.03 mg/l (not detected above this) |
| 26 Sep 2024, 10:54 | 0.074 | 0.074 mg/l |
| 27 Aug 2024, 07:46 | <0.03 | below 0.03 mg/l (not detected above this) |
| 19 Jul 2024, 09:32 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Jun 2024, 12:47 | <0.03 | below 0.03 mg/l (not detected above this) |
| 31 May 2024, 07:42 | 0.045 | 0.045 mg/l |
| 22 Apr 2024, 12:14 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Mar 2024, 10:37 | 0.04 | 0.04 mg/l |
| 19 Feb 2024, 08:58 | 0.087 | 0.087 mg/l |
| 18 Jan 2024, 09:37 | 0.12 | 0.12 mg/l |
| 11 Dec 2023, 08:31 | 0.068 | 0.068 mg/l |
| 28 Nov 2023, 09:49 | 0.052 | 0.052 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
4.07 mg/l
Sampled 27 Aug 2026, 35 days ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Aug 2026, 11:55 | 4.07 | 4.07 mg/l |
| 27 Jul 2026, 15:53 | 11 | 11 mg/l |
| 29 Jun 2026, 10:30 | 9.97 | 9.97 mg/l |
| 11 May 2026, 13:50 | 6.94 | 6.94 mg/l |
| 17 Apr 2026, 11:37 | 7.96 | 7.96 mg/l |
| 3 Mar 2026, 13:17 | 6.36 | 6.36 mg/l |
| 6 Feb 2026, 14:20 | 4.56 | 4.56 mg/l |
| 12 Jan 2026, 08:49 | 4.96 | 4.96 mg/l |
| 15 Dec 2025, 12:04 | 8.05 | 8.05 mg/l |
| 26 Feb 2025, 12:19 | 7.06 | 7.06 mg/l |
| 11 Feb 2025, 12:31 | 8.35 | 8.35 mg/l |
| 22 Nov 2024, 10:06 | 6.77 | 6.77 mg/l |
| 15 Oct 2024, 11:32 | 7.87 | 7.87 mg/l |
| 26 Sep 2024, 10:54 | 6.06 | 6.06 mg/l |
| 27 Aug 2024, 07:46 | 9.37 | 9.37 mg/l |
| 19 Jul 2024, 09:32 | 9.07 | 9.07 mg/l |
| 20 Jun 2024, 12:47 | 7.26 | 7.26 mg/l |
| 31 May 2024, 07:42 | 8.64 | 8.64 mg/l |
| 22 Apr 2024, 12:14 | 7.56 | 7.56 mg/l |
| 18 Mar 2024, 10:37 | 5.38 | 5.38 mg/l |
| 19 Feb 2024, 08:58 | 5.67 | 5.67 mg/l |
| 18 Jan 2024, 09:37 | 9.35 | 9.35 mg/l |
| 11 Dec 2023, 08:31 | 6.76 | 6.76 mg/l |
| 28 Nov 2023, 09:49 | 8.27 | 8.27 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.19 mg/l
Sampled 27 Aug 2026, 35 days ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Aug 2026, 11:55 | 0.19 | 0.19 mg/l |
| 27 Jul 2026, 15:53 | 0.22 | 0.22 mg/l |
| 29 Jun 2026, 10:30 | 0.22 | 0.22 mg/l |
| 11 May 2026, 13:50 | 0.14 | 0.14 mg/l |
| 17 Apr 2026, 11:37 | 0.12 | 0.12 mg/l |
| 3 Mar 2026, 13:17 | 0.12 | 0.12 mg/l |
| 6 Feb 2026, 14:20 | 0.27 | 0.27 mg/l |
| 12 Jan 2026, 08:49 | 0.25 | 0.25 mg/l |
| 15 Dec 2025, 12:04 | 0.13 | 0.13 mg/l |
| 26 Feb 2025, 12:19 | 0.12 | 0.12 mg/l |
| 11 Feb 2025, 12:31 | 0.17 | 0.17 mg/l |
| 22 Nov 2024, 10:06 | 0.19 | 0.19 mg/l |
| 15 Oct 2024, 11:32 | 0.18 | 0.18 mg/l |
| 26 Sep 2024, 10:54 | 0.24 | 0.24 mg/l |
| 27 Aug 2024, 07:46 | 0.2 | 0.2 mg/l |
| 19 Jul 2024, 09:32 | 0.17 | 0.17 mg/l |
| 20 Jun 2024, 12:47 | 0.14 | 0.14 mg/l |
| 31 May 2024, 07:42 | 0.2 | 0.2 mg/l |
| 22 Apr 2024, 12:14 | 0.06 | 0.06 mg/l |
| 18 Mar 2024, 10:37 | 0.14 | 0.14 mg/l |
| 19 Feb 2024, 08:58 | 0.16 | 0.16 mg/l |
| 18 Jan 2024, 09:37 | 0.14 | 0.14 mg/l |
| 11 Dec 2023, 08:31 | 0.19 | 0.19 mg/l |
| 28 Nov 2023, 09:49 | 0.18 | 0.18 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
430 µS/cm
Sampled 27 Aug 2026, 35 days ago · 25 results banked
Every result (25)
| Sampled | Result as published | Reads as |
|---|---|---|
| 27 Aug 2026, 11:55 | 430 | 430 µS/cm |
| 27 Jul 2026, 15:53 | 799 | 799 µS/cm |
| 29 Jun 2026, 10:30 | 781 | 781 µS/cm |
| 11 May 2026, 13:50 | 659 | 659 µS/cm |
| 17 Apr 2026, 11:37 | 719 | 719 µS/cm |
| 3 Mar 2026, 13:17 | 592 | 592 µS/cm |
| 6 Feb 2026, 14:20 | 430 | 430 µS/cm |
| 12 Jan 2026, 08:49 | 573 | 573 µS/cm |
| 15 Dec 2025, 12:04 | 668 | 668 µS/cm |
| 26 Feb 2025, 12:19 | 722 | 722 µS/cm |
| 11 Feb 2025, 12:31 | 752 | 752 µS/cm |
| 22 Nov 2024, 10:06 | 909 | 909 µS/cm |
| 15 Oct 2024, 11:32 | 681 | 681 µS/cm |
| 26 Sep 2024, 10:54 | 549 | 549 µS/cm |
| 27 Aug 2024, 07:46 | 778 | 778 µS/cm |
| 19 Jul 2024, 09:32 | 738 | 738 µS/cm |
| 20 Jun 2024, 12:47 | 688 | 688 µS/cm |
| 31 May 2024, 07:42 | 707 | 707 µS/cm |
| 22 Apr 2024, 12:14 | 718 | 718 µS/cm |
| 18 Mar 2024, 10:37 | 850 | 850 µS/cm |
| 19 Feb 2024, 08:58 | 531 | 531 µS/cm |
| 18 Jan 2024, 09:37 | 767 | 767 µS/cm |
| 11 Dec 2023, 08:31 | 626 | 626 µS/cm |
| 28 Nov 2023, 09:49 | 661 | 661 µS/cm |
| 19 Oct 2023, 09:11 | 424 | 424 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 | 25 | Oct 2023 – Aug 2026 | 78.3% 27 Aug 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 25 | Oct 2023 – Aug 2026 | 7.64 mg/l 27 Aug 2026 |
| Temperature of Water 0076 | River water | 25 | Oct 2023 – Aug 2026 | 16.4 °C 27 Aug 2026 |
| pH 0061 | River water | 25 | Oct 2023 – Aug 2026 | 7.74 27 Aug 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 24 | Nov 2023 – Aug 2026 | 0.24 mg/l 27 Aug 2026 |
| Nitrate as N 0117 | River water | 24 | Nov 2023 – Aug 2026 | 4.07 mg/l 27 Aug 2026 |
| Orthophosphate, reactive as P 0180 | River water | 24 | Nov 2023 – Aug 2026 | 0.19 mg/l 27 Aug 2026 |
| Conductivity at 25 C 0077 | River water | 25 | Oct 2023 – Aug 2026 | 430 µS/cm 27 Aug 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 24 | Nov 2023 – Aug 2026 | 120 mg/l 27 Aug 2026 |
| Ammonia un-ionised as N 0119 | River water | 24 | Nov 2023 – Aug 2026 | 0.00389 mg/l 27 Aug 2026 |
| BOD : 5 Day ATU 0085 | River water | 16 | Feb 2024 – May 2026 | 2.9 mg/l 11 May 2026 |
| Nitrite as N 0118 | River water | 24 | Nov 2023 – Aug 2026 | 0.032 mg/l 27 Aug 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 24 | Nov 2023 – Aug 2026 | 4.1 mg/l 27 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.