River Erewash at Pinxton Station
EA name: RIVER EREWASH AT PINXTON STATION
Environment Agency sampling point MD-45221950 · 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
- 10 Mar 2026, 08:087 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
- 28 since 12 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 445390, 354319As published, to the nearest 1 m. Open in a map
- River, by its own name
- Erewash
- River, by the map
- River ErewashPlaced on the river its name gives, 14 m from the line.
- Next gauge downstream
- Pinxton On the River Erewash · 0.3 km along the river
- Why it was sampled
- Planned investigation (national agency policy) (16 samples)
Environmental monitoring statutory (EU directives) (12 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
92.3%
Sampled 10 Mar 2026, 7 months ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Mar 2026, 08:08 | 92.3 | 92.3% |
| 24 Feb 2026, 09:30 | 94.7 | 94.7% |
| 28 Jan 2026, 09:53 | 96.1 | 96.1% |
| 10 Dec 2025, 08:38 | 95 | 95% |
| 20 Nov 2025, 12:21 | 101.5 | 101.5% |
| 20 Oct 2025, 08:23 | 93.8 | 93.8% |
| 3 Sep 2025, 12:36 | 90.3 | 90.3% |
| 14 Aug 2025, 09:31 | 72.6 | 72.6% |
| 1 Jul 2025, 08:39 | 70.6 | 70.6% |
| 13 Jun 2025, 09:36 | 86 | 86% |
| 9 May 2025, 11:43 | 102.3 | 102.3% |
| 7 Apr 2025, 09:05 | 87.1 | 87.1% |
| 20 Mar 2025, 10:07 | 99.2 | 99.2% |
| 14 Feb 2025, 09:33 | 96.7 | 96.7% |
| 14 Jan 2025, 10:30 | 95.8 | 95.8% |
| 11 Dec 2024, 09:19 | 97.2 | 97.2% |
| 8 Nov 2024, 12:07 | 90.5 | 90.5% |
| 3 Oct 2024, 12:47 | 94.5 | 94.5% |
| 3 Sep 2024, 12:01 | 87.9 | 87.9% |
| 5 Aug 2024, 11:06 | 90.5 | 90.5% |
| 11 Jul 2024, 12:08 | 92.4 | 92.4% |
| 5 Jun 2024, 10:18 | 96.9 | 96.9% |
| 7 Mar 2024, 12:10 | 94.3 | 94.3% |
| 5 Feb 2024, 09:52 | 91.2 | 91.2% |
| 10 Jan 2024, 11:01 | 94.2 | 94.2% |
| 5 Dec 2023, 08:42 | 97.8 | 97.8% |
| 8 Nov 2023, 08:47 | 95.2 | 95.2% |
| 12 Oct 2023, 10:27 | 92.7 | 92.7% |
Dissolved oxygen
as O2 · code 9924 · mg/l
10.7 mg/l
Sampled 10 Mar 2026, 7 months ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Mar 2026, 08:08 | 10.7 | 10.7 mg/l |
| 24 Feb 2026, 09:30 | 11 | 11 mg/l |
| 28 Jan 2026, 09:53 | 12 | 12 mg/l |
| 10 Dec 2025, 08:38 | 11 | 11 mg/l |
| 20 Nov 2025, 12:21 | 12.3 | 12.3 mg/l |
| 20 Oct 2025, 08:23 | 9.84 | 9.84 mg/l |
| 3 Sep 2025, 12:36 | 8.81 | 8.81 mg/l |
| 14 Aug 2025, 09:31 | 6.81 | 6.81 mg/l |
| 1 Jul 2025, 08:39 | 6.53 | 6.53 mg/l |
| 13 Jun 2025, 09:36 | 8.5 | 8.5 mg/l |
| 9 May 2025, 11:43 | 11 | 11 mg/l |
| 7 Apr 2025, 09:05 | 10.5 | 10.5 mg/l |
| 20 Mar 2025, 10:07 | 11.7 | 11.7 mg/l |
| 14 Feb 2025, 09:33 | 12.2 | 12.2 mg/l |
| 14 Jan 2025, 10:30 | 11.7 | 11.7 mg/l |
| 11 Dec 2024, 09:19 | 11.6 | 11.6 mg/l |
| 8 Nov 2024, 12:07 | 9.96 | 9.96 mg/l |
| 3 Oct 2024, 12:47 | 10.1 | 10.1 mg/l |
| 3 Sep 2024, 12:01 | 8.62 | 8.62 mg/l |
| 5 Aug 2024, 11:06 | 8.85 | 8.85 mg/l |
| 11 Jul 2024, 12:08 | 9.29 | 9.29 mg/l |
| 5 Jun 2024, 10:18 | 10.5 | 10.5 mg/l |
| 7 Mar 2024, 12:10 | 11.2 | 11.2 mg/l |
| 5 Feb 2024, 09:52 | 10.6 | 10.6 mg/l |
| 10 Jan 2024, 11:01 | 11.6 | 11.6 mg/l |
| 5 Dec 2023, 08:42 | 12.3 | 12.3 mg/l |
| 8 Nov 2023, 08:47 | 10.9 | 10.9 mg/l |
| 12 Oct 2023, 10:27 | 9.74 | 9.74 mg/l |
Water temperature
code 0076 · °C
8.7 °C
Sampled 10 Mar 2026, 7 months ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Mar 2026, 08:08 | 8.7 | 8.7 °C |
| 24 Feb 2026, 09:30 | 8.9 | 8.9 °C |
| 28 Jan 2026, 09:53 | 5.7 | 5.7 °C |
| 10 Dec 2025, 08:38 | 9 | 9 °C |
| 20 Nov 2025, 12:21 | 7.1 | 7.1 °C |
| 20 Oct 2025, 08:23 | 13.1 | 13.1 °C |
| 3 Sep 2025, 12:36 | 16.4 | 16.4 °C |
| 14 Aug 2025, 09:31 | 18.3 | 18.3 °C |
| 1 Jul 2025, 08:39 | 19 | 19 °C |
| 13 Jun 2025, 09:36 | 15.8 | 15.8 °C |
| 9 May 2025, 11:43 | 11.9 | 11.9 °C |
| 7 Apr 2025, 09:05 | 7.3 | 7.3 °C |
| 20 Mar 2025, 10:07 | 8.1 | 8.1 °C |
| 14 Feb 2025, 09:33 | 5.4 | 5.4 °C |
| 14 Jan 2025, 10:30 | 6.6 | 6.6 °C |
| 11 Dec 2024, 09:19 | 7.6 | 7.6 °C |
| 8 Nov 2024, 12:07 | 11 | 11 °C |
| 3 Oct 2024, 12:47 | 12.3 | 12.3 °C |
| 3 Sep 2024, 12:01 | 16.2 | 16.2 °C |
| 5 Aug 2024, 11:06 | 16.3 | 16.3 °C |
| 11 Jul 2024, 12:08 | 15 | 15 °C |
| 5 Jun 2024, 10:18 | 11.5 | 11.5 °C |
| 7 Mar 2024, 12:10 | 7.8 | 7.8 °C |
| 5 Feb 2024, 09:52 | 8.6 | 8.6 °C |
| 10 Jan 2024, 11:01 | 6.5 | 6.5 °C |
| 5 Dec 2023, 08:42 | 5.6 | 5.6 °C |
| 8 Nov 2023, 08:47 | 9.5 | 9.5 °C |
| 12 Oct 2023, 10:27 | 13 | 13 °C |
pH
code 0061
7.78
Sampled 10 Mar 2026, 7 months ago · 28 results banked
Every result (28)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Mar 2026, 08:08 | 7.78 | 7.78 |
| 24 Feb 2026, 09:30 | 7.79 | 7.79 |
| 28 Jan 2026, 09:53 | 7.91 | 7.91 |
| 10 Dec 2025, 08:38 | 7.8 | 7.8 |
| 20 Nov 2025, 12:21 | 7.94 | 7.94 |
| 20 Oct 2025, 08:23 | 8.07 | 8.07 |
| 3 Sep 2025, 12:36 | 7.8 | 7.8 |
| 14 Aug 2025, 09:31 | 7.23 | 7.23 |
| 1 Jul 2025, 08:39 | 7.22 | 7.22 |
| 13 Jun 2025, 09:36 | 7.51 | 7.51 |
| 9 May 2025, 11:43 | 7.95 | 7.95 |
| 7 Apr 2025, 09:05 | 7.62 | 7.62 |
| 20 Mar 2025, 10:07 | 7.66 | 7.66 |
| 14 Feb 2025, 09:33 | 7.73 | 7.73 |
| 14 Jan 2025, 10:30 | 7.86 | 7.86 |
| 11 Dec 2024, 09:19 | 7.99 | 7.99 |
| 8 Nov 2024, 12:07 | 7.77 | 7.77 |
| 3 Oct 2024, 12:47 | 7.73 | 7.73 |
| 3 Sep 2024, 12:01 | 7.58 | 7.58 |
| 5 Aug 2024, 11:06 | 7.47 | 7.47 |
| 11 Jul 2024, 12:08 | 7.78 | 7.78 |
| 5 Jun 2024, 10:18 | 7.8 | 7.8 |
| 7 Mar 2024, 12:10 | 7.82 | 7.82 |
| 5 Feb 2024, 09:52 | 7.72 | 7.72 |
| 10 Jan 2024, 11:01 | 7.79 | 7.79 |
| 5 Dec 2023, 08:42 | 7.72 | 7.72 |
| 8 Nov 2023, 08:47 | 7.88 | 7.88 |
| 12 Oct 2023, 10:27 | 7.9 | 7.9 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.079 mg/l
Sampled 10 Mar 2026, 7 months ago · 27 results banked
Every result (27)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Mar 2026, 08:08 | 0.079 | 0.079 mg/l |
| 24 Feb 2026, 09:30 | 0.091 | 0.091 mg/l |
| 28 Jan 2026, 09:53 | 0.05 | 0.05 mg/l |
| 10 Dec 2025, 08:38 | 0.048 | 0.048 mg/l |
| 20 Nov 2025, 12:21 | 0.057 | 0.057 mg/l |
| 20 Oct 2025, 08:23 | 0.052 | 0.052 mg/l |
| 3 Sep 2025, 12:36 | 0.088 | 0.088 mg/l |
| 14 Aug 2025, 09:31 | 0.033 | 0.033 mg/l |
| 1 Jul 2025, 08:39 | 0.061 | 0.061 mg/l |
| 13 Jun 2025, 09:36 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 May 2025, 11:43 | 0.088 | 0.088 mg/l |
| 20 Mar 2025, 10:07 | 0.32 | 0.32 mg/l |
| 14 Feb 2025, 09:33 | 0.083 | 0.083 mg/l |
| 14 Jan 2025, 10:30 | 0.08 | 0.08 mg/l |
| 11 Dec 2024, 09:19 | 0.069 | 0.069 mg/l |
| 8 Nov 2024, 12:07 | 0.066 | 0.066 mg/l |
| 3 Oct 2024, 12:47 | 0.049 | 0.049 mg/l |
| 3 Sep 2024, 12:01 | 0.21 | 0.21 mg/l |
| 5 Aug 2024, 11:06 | 0.067 | 0.067 mg/l |
| 11 Jul 2024, 12:08 | 0.071 | 0.071 mg/l |
| 5 Jun 2024, 10:18 | 0.19 | 0.19 mg/l |
| 7 Mar 2024, 12:10 | 0.1 | 0.1 mg/l |
| 5 Feb 2024, 09:52 | 0.16 | 0.16 mg/l |
| 10 Jan 2024, 11:01 | 0.099 | 0.099 mg/l |
| 5 Dec 2023, 08:42 | 0.26 | 0.26 mg/l |
| 8 Nov 2023, 08:47 | 0.061 | 0.061 mg/l |
| 12 Oct 2023, 10:27 | 0.077 | 0.077 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
7.58 mg/l
Sampled 10 Mar 2026, 7 months ago · 27 results banked
Every result (27)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Mar 2026, 08:08 | 7.58 | 7.58 mg/l |
| 24 Feb 2026, 09:30 | 6.58 | 6.58 mg/l |
| 28 Jan 2026, 09:53 | 5.59 | 5.59 mg/l |
| 10 Dec 2025, 08:38 | 4.99 | 4.99 mg/l |
| 20 Nov 2025, 12:21 | 7.79 | 7.79 mg/l |
| 20 Oct 2025, 08:23 | 5.27 | 5.27 mg/l |
| 3 Sep 2025, 12:36 | 11 | 11 mg/l |
| 14 Aug 2025, 09:31 | 18 | 18 mg/l |
| 1 Jul 2025, 08:39 | 18 | 18 mg/l |
| 13 Jun 2025, 09:36 | 18 | 18 mg/l |
| 9 May 2025, 11:43 | 13 | 13 mg/l |
| 20 Mar 2025, 10:07 | 11.9 | 11.9 mg/l |
| 14 Feb 2025, 09:33 | 9.39 | 9.39 mg/l |
| 14 Jan 2025, 10:30 | 7.79 | 7.79 mg/l |
| 11 Dec 2024, 09:19 | 7.28 | 7.28 mg/l |
| 8 Nov 2024, 12:07 | 12 | 12 mg/l |
| 3 Oct 2024, 12:47 | 7.29 | 7.29 mg/l |
| 3 Sep 2024, 12:01 | 10.9 | 10.9 mg/l |
| 5 Aug 2024, 11:06 | 14 | 14 mg/l |
| 11 Jul 2024, 12:08 | 7.97 | 7.97 mg/l |
| 5 Jun 2024, 10:18 | 8.08 | 8.08 mg/l |
| 7 Mar 2024, 12:10 | 11 | 11 mg/l |
| 5 Feb 2024, 09:52 | 7.32 | 7.32 mg/l |
| 10 Jan 2024, 11:01 | 8.42 | 8.42 mg/l |
| 5 Dec 2023, 08:42 | 2.78 | 2.78 mg/l |
| 8 Nov 2023, 08:47 | 8.38 | 8.38 mg/l |
| 12 Oct 2023, 10:27 | 9.47 | 9.47 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.023 mg/l
Sampled 10 Mar 2026, 7 months ago · 27 results banked
Every result (27)
| Sampled | Result as published | Reads as |
|---|---|---|
| 10 Mar 2026, 08:08 | 0.023 | 0.023 mg/l |
| 24 Feb 2026, 09:30 | 0.032 | 0.032 mg/l |
| 28 Jan 2026, 09:53 | 0.047 | 0.047 mg/l |
| 10 Dec 2025, 08:38 | 0.04 | 0.04 mg/l |
| 20 Nov 2025, 12:21 | 0.029 | 0.029 mg/l |
| 20 Oct 2025, 08:23 | 0.046 | 0.046 mg/l |
| 3 Sep 2025, 12:36 | 0.04 | 0.04 mg/l |
| 14 Aug 2025, 09:31 | 0.018 | 0.018 mg/l |
| 1 Jul 2025, 08:39 | 0.03 | 0.03 mg/l |
| 13 Jun 2025, 09:36 | 0.025 | 0.025 mg/l |
| 9 May 2025, 11:43 | 0.3 | 0.3 mg/l |
| 20 Mar 2025, 10:07 | 0.016 | 0.016 mg/l |
| 14 Feb 2025, 09:33 | 0.031 | 0.031 mg/l |
| 14 Jan 2025, 10:30 | 0.11 | 0.11 mg/l |
| 11 Dec 2024, 09:19 | 0.069 | 0.069 mg/l |
| 8 Nov 2024, 12:07 | 0.23 | 0.23 mg/l |
| 3 Oct 2024, 12:47 | 0.093 | 0.093 mg/l |
| 3 Sep 2024, 12:01 | 0.91 | 0.91 mg/l |
| 5 Aug 2024, 11:06 | 1.9 | 1.9 mg/l |
| 11 Jul 2024, 12:08 | <0.01 | below 0.01 mg/l (not detected above this) |
| 5 Jun 2024, 10:18 | 0.19 | 0.19 mg/l |
| 7 Mar 2024, 12:10 | 0.15 | 0.15 mg/l |
| 5 Feb 2024, 09:52 | 0.49 | 0.49 mg/l |
| 10 Jan 2024, 11:01 | 0.18 | 0.18 mg/l |
| 5 Dec 2023, 08:42 | 0.11 | 0.11 mg/l |
| 8 Nov 2023, 08:47 | 0.21 | 0.21 mg/l |
| 12 Oct 2023, 10:27 | 0.12 | 0.12 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
1115 µS/cm
Sampled 20 Mar 2025, 18 months ago · 16 results banked
Every result (16)
| Sampled | Result as published | Reads as |
|---|---|---|
| 20 Mar 2025, 10:07 | 1115 | 1115 µS/cm |
| 14 Feb 2025, 09:33 | 962 | 962 µS/cm |
| 14 Jan 2025, 10:30 | 946 | 946 µS/cm |
| 11 Dec 2024, 09:19 | 823 | 823 µS/cm |
| 8 Nov 2024, 12:07 | 1005 | 1005 µS/cm |
| 3 Oct 2024, 12:47 | 686 | 686 µS/cm |
| 3 Sep 2024, 12:01 | 925 | 925 µS/cm |
| 5 Aug 2024, 11:06 | 1054 | 1054 µS/cm |
| 11 Jul 2024, 12:08 | 815 | 815 µS/cm |
| 5 Jun 2024, 10:18 | 986 | 986 µS/cm |
| 7 Mar 2024, 12:10 | 980 | 980 µS/cm |
| 5 Feb 2024, 09:52 | 1023 | 1023 µS/cm |
| 10 Jan 2024, 11:01 | 940 | 940 µS/cm |
| 5 Dec 2023, 08:42 | 484 | 484 µS/cm |
| 8 Nov 2023, 08:47 | 817 | 817 µS/cm |
| 12 Oct 2023, 10:27 | 875 | 875 µS/cm |
Everything measured here
14 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 14 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 28 | Oct 2023 – Mar 2026 | 92.3% 10 Mar 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 28 | Oct 2023 – Mar 2026 | 10.7 mg/l 10 Mar 2026 |
| Temperature of Water 0076 | River water | 28 | Oct 2023 – Mar 2026 | 8.7 °C 10 Mar 2026 |
| pH 0061 | River water | 28 | Oct 2023 – Mar 2026 | 7.78 10 Mar 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 27 | Oct 2023 – Mar 2026 | 0.079 mg/l 10 Mar 2026 |
| Nitrate as N 0117 | River water | 27 | Oct 2023 – Mar 2026 | 7.58 mg/l 10 Mar 2026 |
| Orthophosphate, reactive as P 0180 | River water | 27 | Oct 2023 – Mar 2026 | 0.023 mg/l 10 Mar 2026 |
| Conductivity at 25 C 0077 | River water | 16 | Oct 2023 – Mar 2025 | 1115 µS/cm 20 Mar 2025 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 27 | Oct 2023 – Mar 2026 | 210 mg/l 10 Mar 2026 |
| Ammonia un-ionised as N 0119 | River water | 27 | Oct 2023 – Mar 2026 | 0.00079 mg/l 10 Mar 2026 |
| BOD : 5 Day ATU 0085 | River water | 10 | May 2025 – Mar 2026 | 1.4 mg/l 10 Mar 2026 |
| Nitrite as N 0118 | River water | 27 | Oct 2023 – Mar 2026 | 0.016 mg/l 10 Mar 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 27 | Oct 2023 – Mar 2026 | 7.6 mg/l 10 Mar 2026 |
| Solids, Suspended at 105 C 0135 | River water | 11 | May 2025 – Mar 2026 | 6.4 mg/l 10 Mar 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.