River Erewash Attenborough Gravel Pit outlet
EA name: R. EREWASH ATTENBOROUGH GRAVEL PIT O/L (also listed as “RIVER EREWASH, ATTENBOROUGH GRAVEL PIT AT BARTON FERRY OUTLET”)
Environment Agency sampling point MD-45212050 · 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
- 14 May 2026, 09:585 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
- 25 since 26 Jun 2024 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 451827, 333643As 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, 15 m from the line.
- Next gauge downstream
- Clifton Bridge On the River Trent · 6.7 km along the river
- Nearest gauge upstream
- Sandiacre On the River Erewash · 6.4 km along the riverBreaston On the Golden Brook · 8.1 km along the river
- Why it was sampled
- Monitoring (national agency policy) (25 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
108.2%
Sampled 14 May 2026, 5 months ago · 25 results banked
Every result (25)
| Sampled | Result as published | Reads as |
|---|---|---|
| 14 May 2026, 09:58 | 108.2 | 108.2% |
| 23 Apr 2026, 11:35 | 120.6 | 120.6% |
| 9 Mar 2026, 09:53 | 85.2 | 85.2% |
| 12 Feb 2026, 11:55 | 64.8 | 64.8% |
| 13 Jan 2026, 09:49 | 90.8 | 90.8% |
| 15 Dec 2025, 09:56 | 88.3 | 88.3% |
| 25 Nov 2025, 12:34 | 83.1 | 83.1% |
| 29 Oct 2025, 13:51 | 94.3 | 94.3% |
| 8 Sep 2025, 10:51 | 99 | 99% |
| 8 Aug 2025, 12:37 | 118.6 | 118.6% |
| 29 Jul 2025, 13:14 | 111.4 | 111.4% |
| 3 Jun 2025, 13:13 | 130.5 | 130.5% |
| 28 May 2025, 09:52 | 107.3 | 107.3% |
| 16 May 2025, 13:44 | 137.2 | 137.2% |
| 3 Apr 2025, 11:09 | 135.7 | 135.7% |
| 20 Mar 2025, 12:18 | 132.9 | 132.9% |
| 14 Feb 2025, 10:55 | 82.5 | 82.5% |
| 27 Jan 2025, 13:18 | 84.1 | 84.1% |
| 4 Dec 2024, 10:53 | 65.9 | 65.9% |
| 18 Nov 2024, 08:55 | 65.3 | 65.3% |
| 16 Oct 2024, 09:16 | 79.2 | 79.2% |
| 18 Sep 2024, 10:19 | 108.5 | 108.5% |
| 27 Aug 2024, 12:08 | 119.1 | 119.1% |
| 17 Jul 2024, 10:51 | 83.9 | 83.9% |
| 26 Jun 2024, 08:26 | 132.4 | 132.4% |
Dissolved oxygen
as O2 · code 9924 · mg/l
11.5 mg/l
Sampled 14 May 2026, 5 months ago · 25 results banked
Every result (25)
| Sampled | Result as published | Reads as |
|---|---|---|
| 14 May 2026, 09:58 | 11.5 | 11.5 mg/l |
| 23 Apr 2026, 11:35 | 12.7 | 12.7 mg/l |
| 9 Mar 2026, 09:53 | 9.76 | 9.76 mg/l |
| 12 Feb 2026, 11:55 | 7.74 | 7.74 mg/l |
| 13 Jan 2026, 09:49 | 11.4 | 11.4 mg/l |
| 15 Dec 2025, 09:56 | 10.3 | 10.3 mg/l |
| 25 Nov 2025, 12:34 | 10.3 | 10.3 mg/l |
| 29 Oct 2025, 13:51 | 10.6 | 10.6 mg/l |
| 8 Sep 2025, 10:51 | 9.56 | 9.56 mg/l |
| 8 Aug 2025, 12:37 | 11 | 11 mg/l |
| 29 Jul 2025, 13:14 | 10.3 | 10.3 mg/l |
| 3 Jun 2025, 13:13 | 12.4 | 12.4 mg/l |
| 28 May 2025, 09:52 | 10.7 | 10.7 mg/l |
| 16 May 2025, 13:44 | 13.1 | 13.1 mg/l |
| 3 Apr 2025, 11:09 | 14.7 | 14.7 mg/l |
| 20 Mar 2025, 12:18 | 15 | 15 mg/l |
| 14 Feb 2025, 10:55 | 10.5 | 10.5 mg/l |
| 27 Jan 2025, 13:18 | 10.6 | 10.6 mg/l |
| 4 Dec 2024, 10:53 | 7.91 | 7.91 mg/l |
| 18 Nov 2024, 08:55 | 7.8 | 7.8 mg/l |
| 16 Oct 2024, 09:16 | 8.61 | 8.61 mg/l |
| 18 Sep 2024, 10:19 | 11 | 11 mg/l |
| 27 Aug 2024, 12:08 | 11.6 | 11.6 mg/l |
| 17 Jul 2024, 10:51 | 7.84 | 7.84 mg/l |
| 26 Jun 2024, 08:26 | 11.6 | 11.6 mg/l |
Water temperature
code 0076 · °C
12.7 °C
Sampled 14 May 2026, 5 months ago · 25 results banked
Every result (25)
| Sampled | Result as published | Reads as |
|---|---|---|
| 14 May 2026, 09:58 | 12.7 | 12.7 °C |
| 23 Apr 2026, 11:35 | 12.9 | 12.9 °C |
| 9 Mar 2026, 09:53 | 9.3 | 9.3 °C |
| 12 Feb 2026, 11:55 | 7.6 | 7.6 °C |
| 13 Jan 2026, 09:49 | 5.5 | 5.5 °C |
| 15 Dec 2025, 09:56 | 8.6 | 8.6 °C |
| 25 Nov 2025, 12:34 | 6.1 | 6.1 °C |
| 29 Oct 2025, 13:51 | 10 | 10 °C |
| 8 Sep 2025, 10:51 | 16.9 | 16.9 °C |
| 8 Aug 2025, 12:37 | 18.9 | 18.9 °C |
| 29 Jul 2025, 13:14 | 19.2 | 19.2 °C |
| 3 Jun 2025, 13:13 | 17.7 | 17.7 °C |
| 28 May 2025, 09:52 | 15.3 | 15.3 °C |
| 16 May 2025, 13:44 | 17.5 | 17.5 °C |
| 3 Apr 2025, 11:09 | 11.7 | 11.7 °C |
| 20 Mar 2025, 12:18 | 9.9 | 9.9 °C |
| 14 Feb 2025, 10:55 | 5.1 | 5.1 °C |
| 27 Jan 2025, 13:18 | 5.5 | 5.5 °C |
| 4 Dec 2024, 10:53 | 7.4 | 7.4 °C |
| 18 Nov 2024, 08:55 | 7.6 | 7.6 °C |
| 16 Oct 2024, 09:16 | 11.5 | 11.5 °C |
| 18 Sep 2024, 10:19 | 14.7 | 14.7 °C |
| 27 Aug 2024, 12:08 | 16.5 | 16.5 °C |
| 17 Jul 2024, 10:51 | 18.5 | 18.5 °C |
| 26 Jun 2024, 08:26 | 22 | 22 °C |
pH
code 0061
8.54
Sampled 14 May 2026, 5 months ago · 25 results banked
Every result (25)
| Sampled | Result as published | Reads as |
|---|---|---|
| 14 May 2026, 09:58 | 8.54 | 8.54 |
| 23 Apr 2026, 11:35 | 8.63 | 8.63 |
| 9 Mar 2026, 09:53 | 7.94 | 7.94 |
| 12 Feb 2026, 11:55 | 7.57 | 7.57 |
| 13 Jan 2026, 09:49 | 7.82 | 7.82 |
| 15 Dec 2025, 09:56 | 7.89 | 7.89 |
| 25 Nov 2025, 12:34 | 7.78 | 7.78 |
| 29 Oct 2025, 13:51 | 8.19 | 8.19 |
| 8 Sep 2025, 10:51 | 8.71 | 8.71 |
| 8 Aug 2025, 12:37 | 9.27 | 9.27 |
| 29 Jul 2025, 13:14 | 9.33 | 9.33 |
| 3 Jun 2025, 13:13 | 8.78 | 8.78 |
| 28 May 2025, 09:52 | 8.53 | 8.53 |
| 16 May 2025, 13:44 | 8.82 | 8.82 |
| 3 Apr 2025, 11:09 | 8.74 | 8.74 |
| 20 Mar 2025, 12:18 | 8.74 | 8.74 |
| 14 Feb 2025, 10:55 | 7.84 | 7.84 |
| 27 Jan 2025, 13:18 | 7.95 | 7.95 |
| 4 Dec 2024, 10:53 | 7.71 | 7.71 |
| 18 Nov 2024, 08:55 | 7.77 | 7.77 |
| 16 Oct 2024, 09:16 | 7.77 | 7.77 |
| 18 Sep 2024, 10:19 | 8.79 | 8.79 |
| 27 Aug 2024, 12:08 | 9.18 | 9.18 |
| 17 Jul 2024, 10:51 | 7.78 | 7.78 |
| 26 Jun 2024, 08:26 | 8.53 | 8.53 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.065 mg/l
Sampled 14 May 2026, 5 months ago · 25 results banked
Every result (25)
| Sampled | Result as published | Reads as |
|---|---|---|
| 14 May 2026, 09:58 | 0.065 | 0.065 mg/l |
| 23 Apr 2026, 11:35 | 0.054 | 0.054 mg/l |
| 9 Mar 2026, 09:53 | 0.08 | 0.08 mg/l |
| 12 Feb 2026, 11:55 | 0.11 | 0.11 mg/l |
| 13 Jan 2026, 09:49 | 0.32 | 0.32 mg/l |
| 15 Dec 2025, 09:56 | 0.087 | 0.087 mg/l |
| 25 Nov 2025, 12:34 | 0.24 | 0.24 mg/l |
| 29 Oct 2025, 13:51 | <0.03 | below 0.03 mg/l (not detected above this) |
| 8 Sep 2025, 10:51 | 0.12 | 0.12 mg/l |
| 8 Aug 2025, 12:37 | 0.073 | 0.073 mg/l |
| 29 Jul 2025, 13:14 | 0.07 | 0.07 mg/l |
| 3 Jun 2025, 13:13 | 0.049 | 0.049 mg/l |
| 28 May 2025, 09:52 | 0.11 | 0.11 mg/l |
| 16 May 2025, 13:44 | 0.19 | 0.19 mg/l |
| 3 Apr 2025, 11:09 | 0.05 | 0.05 mg/l |
| 20 Mar 2025, 12:18 | 0.099 | 0.099 mg/l |
| 14 Feb 2025, 10:55 | 0.24 | 0.24 mg/l |
| 27 Jan 2025, 13:18 | 0.23 | 0.23 mg/l |
| 4 Dec 2024, 10:53 | 0.19 | 0.19 mg/l |
| 18 Nov 2024, 08:55 | 0.19 | 0.19 mg/l |
| 16 Oct 2024, 09:16 | 0.12 | 0.12 mg/l |
| 18 Sep 2024, 10:19 | 0.043 | 0.043 mg/l |
| 27 Aug 2024, 12:08 | 0.045 | 0.045 mg/l |
| 17 Jul 2024, 10:51 | 0.58 | 0.58 mg/l |
| 26 Jun 2024, 08:26 | 0.1 | 0.1 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
7.27 mg/l
Sampled 14 May 2026, 5 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 14 May 2026, 09:58 | 7.27 | 7.27 mg/l |
| 23 Apr 2026, 11:35 | 6.77 | 6.77 mg/l |
| 9 Mar 2026, 09:53 | 5.06 | 5.06 mg/l |
| 12 Feb 2026, 11:55 | 4.27 | 4.27 mg/l |
| 13 Jan 2026, 09:49 | 3.86 | 3.86 mg/l |
| 15 Dec 2025, 09:56 | 6.25 | 6.25 mg/l |
| 25 Nov 2025, 12:34 | 5.54 | 5.54 mg/l |
| 29 Oct 2025, 13:51 | 7.97 | 7.97 mg/l |
| 8 Sep 2025, 10:51 | 7.84 | 7.84 mg/l |
| 8 Aug 2025, 12:37 | 7.65 | 7.65 mg/l |
| 29 Jul 2025, 13:14 | 7.15 | 7.15 mg/l |
| 3 Jun 2025, 13:13 | 8.69 | 8.69 mg/l |
| 28 May 2025, 09:52 | 11.9 | 11.9 mg/l |
| 16 May 2025, 13:44 | 9.11 | 9.11 mg/l |
| 3 Apr 2025, 11:09 | 9.45 | 9.45 mg/l |
| 20 Mar 2025, 12:18 | 9.96 | 9.96 mg/l |
| 14 Feb 2025, 10:55 | 9.17 | 9.17 mg/l |
| 27 Jan 2025, 13:18 | 9.31 | 9.31 mg/l |
| 18 Nov 2024, 08:55 | 13.8 | 13.8 mg/l |
| 16 Oct 2024, 09:16 | 7.64 | 7.64 mg/l |
| 18 Sep 2024, 10:19 | 10.9 | 10.9 mg/l |
| 27 Aug 2024, 12:08 | 13.9 | 13.9 mg/l |
| 17 Jul 2024, 10:51 | 5.91 | 5.91 mg/l |
| 26 Jun 2024, 08:26 | 7.3 | 7.3 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.063 mg/l
Sampled 14 May 2026, 5 months ago · 25 results banked
Every result (25)
| Sampled | Result as published | Reads as |
|---|---|---|
| 14 May 2026, 09:58 | 0.063 | 0.063 mg/l |
| 23 Apr 2026, 11:35 | <0.01 | below 0.01 mg/l (not detected above this) |
| 9 Mar 2026, 09:53 | 0.083 | 0.083 mg/l |
| 12 Feb 2026, 11:55 | 0.21 | 0.21 mg/l |
| 13 Jan 2026, 09:49 | 0.14 | 0.14 mg/l |
| 15 Dec 2025, 09:56 | 0.083 | 0.083 mg/l |
| 25 Nov 2025, 12:34 | 0.1 | 0.1 mg/l |
| 29 Oct 2025, 13:51 | 0.093 | 0.093 mg/l |
| 8 Sep 2025, 10:51 | 0.2 | 0.2 mg/l |
| 8 Aug 2025, 12:37 | 0.27 | 0.27 mg/l |
| 29 Jul 2025, 13:14 | 0.23 | 0.23 mg/l |
| 3 Jun 2025, 13:13 | 0.1 | 0.1 mg/l |
| 28 May 2025, 09:52 | 0.091 | 0.091 mg/l |
| 16 May 2025, 13:44 | 0.085 | 0.085 mg/l |
| 3 Apr 2025, 11:09 | <0.01 | below 0.01 mg/l (not detected above this) |
| 20 Mar 2025, 12:18 | 0.02 | 0.02 mg/l |
| 14 Feb 2025, 10:55 | 0.098 | 0.098 mg/l |
| 27 Jan 2025, 13:18 | 0.11 | 0.11 mg/l |
| 4 Dec 2024, 10:53 | 0.32 | 0.32 mg/l |
| 18 Nov 2024, 08:55 | 0.37 | 0.37 mg/l |
| 16 Oct 2024, 09:16 | 0.39 | 0.39 mg/l |
| 18 Sep 2024, 10:19 | 0.56 | 0.56 mg/l |
| 27 Aug 2024, 12:08 | 0.41 | 0.41 mg/l |
| 17 Jul 2024, 10:51 | 0.41 | 0.41 mg/l |
| 26 Jun 2024, 08:26 | 0.22 | 0.22 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
1238 µS/cm
Sampled 14 May 2026, 5 months ago · 25 results banked
Every result (25)
| Sampled | Result as published | Reads as |
|---|---|---|
| 14 May 2026, 09:58 | 1238 | 1238 µS/cm |
| 23 Apr 2026, 11:35 | 1132 | 1132 µS/cm |
| 9 Mar 2026, 09:53 | 884 | 884 µS/cm |
| 12 Feb 2026, 11:55 | 484 | 484 µS/cm |
| 13 Jan 2026, 09:49 | 633 | 633 µS/cm |
| 15 Dec 2025, 09:56 | 858 | 858 µS/cm |
| 25 Nov 2025, 12:34 | 759 | 759 µS/cm |
| 29 Oct 2025, 13:51 | 1163 | 1163 µS/cm |
| 8 Sep 2025, 10:51 | 1110 | 1110 µS/cm |
| 8 Aug 2025, 12:37 | 1355 | 1355 µS/cm |
| 29 Jul 2025, 13:14 | 1121 | 1121 µS/cm |
| 3 Jun 2025, 13:13 | 1047 | 1047 µS/cm |
| 28 May 2025, 09:52 | 1190 | 1190 µS/cm |
| 16 May 2025, 13:44 | 1262 | 1262 µS/cm |
| 3 Apr 2025, 11:09 | 1114 | 1114 µS/cm |
| 20 Mar 2025, 12:18 | 1053 | 1053 µS/cm |
| 14 Feb 2025, 10:55 | 1008 | 1008 µS/cm |
| 27 Jan 2025, 13:18 | 1096 | 1096 µS/cm |
| 4 Dec 2024, 10:53 | 884 | 884 µS/cm |
| 18 Nov 2024, 08:55 | 1289 | 1289 µS/cm |
| 16 Oct 2024, 09:16 | 862 | 862 µS/cm |
| 18 Sep 2024, 10:19 | 1137 | 1137 µS/cm |
| 27 Aug 2024, 12:08 | 1155 | 1155 µS/cm |
| 17 Jul 2024, 10:51 | 585 | 585 µS/cm |
| 26 Jun 2024, 08:26 | 1017 | 1017 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 | Jun 2024 – May 2026 | 108.2% 14 May 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 25 | Jun 2024 – May 2026 | 11.5 mg/l 14 May 2026 |
| Temperature of Water 0076 | River water | 25 | Jun 2024 – May 2026 | 12.7 °C 14 May 2026 |
| pH 0061 | River water | 25 | Jun 2024 – May 2026 | 8.54 14 May 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 25 | Jun 2024 – May 2026 | 0.065 mg/l 14 May 2026 |
| Nitrate as N 0117 | River water | 24 | Jun 2024 – May 2026 | 7.27 mg/l 14 May 2026 |
| Orthophosphate, reactive as P 0180 | River water | 25 | Jun 2024 – May 2026 | 0.063 mg/l 14 May 2026 |
| Conductivity at 25 C 0077 | River water | 25 | Jun 2024 – May 2026 | 1238 µS/cm 14 May 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 25 | Jun 2024 – May 2026 | 230 mg/l 14 May 2026 |
| Ammonia un-ionised as N 0119 | River water | 25 | Jun 2024 – May 2026 | 0.00144 mg/l 14 May 2026 |
| BOD : 5 Day ATU 0085 | River water | 23 | Jun 2024 – May 2026 | 2 mg/l 14 May 2026 |
| Nitrite as N 0118 | River water | 25 | Jun 2024 – May 2026 | 0.034 mg/l 14 May 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 24 | Jun 2024 – May 2026 | 7.3 mg/l 14 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.