Carr Brook upstream of confluence Ramsley Brook
EA name: CARR BROOK US CONF RAMSLEY BK (also listed as “CARR BROOK US CONFLUENCE WITH RAMSLEY BROOK”)
Environment Agency sampling point MD-53784051 · 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
- 4 Sep 2026, 09:1427 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 18 since 4 Apr 2025 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
- Latest sample
- River / running surface water Planned investigation (local monitoring)
- Where
- National Grid 439613, 325870As published, to the nearest 1 m. Open in a map
- River, by its own name
- Carr Brook
- River, by the map
- Carr BrookPlaced on the river its name gives, 0 m from the line.
- Next gauge downstream
- Shardlow On the River Trent · 11 km along the river
- Why it was sampled
- Planned investigation (local monitoring) (18 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
83.2%
Sampled 4 Sep 2026, 27 days ago · 18 results banked
Every result (18)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 09:14 | 83.2 | 83.2% |
| 11 Aug 2026, 09:57 | 87.4 | 87.4% |
| 13 Jul 2026, 09:09 | 84.8 | 84.8% |
| 10 Jun 2026, 09:52 | 82.8 | 82.8% |
| 1 May 2026, 09:28 | 83.1 | 83.1% |
| 13 Apr 2026, 08:47 | 87.3 | 87.3% |
| 3 Mar 2026, 10:19 | 92.5 | 92.5% |
| 4 Feb 2026, 09:50 | 92.5 | 92.5% |
| 16 Jan 2026, 11:29 | 93.2 | 93.2% |
| 1 Dec 2025, 12:03 | 89.5 | 89.5% |
| 6 Nov 2025, 12:18 | 71.1 | 71.1% |
| 10 Oct 2025, 09:58 | 80.1 | 80.1% |
| 23 Sep 2025, 10:26 | 89.4 | 89.4% |
| 1 Aug 2025, 10:59 | 88.4 | 88.4% |
| 16 Jul 2025, 08:42 | 78.7 | 78.7% |
| 19 Jun 2025, 09:04 | 86 | 86% |
| 15 May 2025, 12:39 | 68.3 | 68.3% |
| 4 Apr 2025, 12:18 | 94.2 | 94.2% |
Dissolved oxygen
as O2 · code 9924 · mg/l
8.02 mg/l
Sampled 4 Sep 2026, 27 days ago · 18 results banked
Every result (18)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 09:14 | 8.02 | 8.02 mg/l |
| 11 Aug 2026, 09:57 | 8.44 | 8.44 mg/l |
| 13 Jul 2026, 09:09 | 8.12 | 8.12 mg/l |
| 10 Jun 2026, 09:52 | 8.55 | 8.55 mg/l |
| 1 May 2026, 09:28 | 8.96 | 8.96 mg/l |
| 13 Apr 2026, 08:47 | 10.2 | 10.2 mg/l |
| 3 Mar 2026, 10:19 | 10.7 | 10.7 mg/l |
| 4 Feb 2026, 09:50 | 11.6 | 11.6 mg/l |
| 16 Jan 2026, 11:29 | 11.6 | 11.6 mg/l |
| 1 Dec 2025, 12:03 | 10.4 | 10.4 mg/l |
| 6 Nov 2025, 12:18 | 7.58 | 7.58 mg/l |
| 10 Oct 2025, 09:58 | 8.55 | 8.55 mg/l |
| 23 Sep 2025, 10:26 | 9.63 | 9.63 mg/l |
| 1 Aug 2025, 10:59 | 8.63 | 8.63 mg/l |
| 16 Jul 2025, 08:42 | 7.68 | 7.68 mg/l |
| 19 Jun 2025, 09:04 | 7.68 | 7.68 mg/l |
| 15 May 2025, 12:39 | 6.91 | 6.91 mg/l |
| 4 Apr 2025, 12:18 | 10.2 | 10.2 mg/l |
Water temperature
code 0076 · °C
17 °C
Sampled 4 Sep 2026, 27 days ago · 18 results banked
Every result (18)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 09:14 | 17 | 17 °C |
| 11 Aug 2026, 09:57 | 16.9 | 16.9 °C |
| 13 Jul 2026, 09:09 | 17.3 | 17.3 °C |
| 10 Jun 2026, 09:52 | 13.8 | 13.8 °C |
| 1 May 2026, 09:28 | 11.9 | 11.9 °C |
| 13 Apr 2026, 08:47 | 8.3 | 8.3 °C |
| 3 Mar 2026, 10:19 | 8.9 | 8.9 °C |
| 4 Feb 2026, 09:50 | 5.7 | 5.7 °C |
| 16 Jan 2026, 11:29 | 6.1 | 6.1 °C |
| 1 Dec 2025, 12:03 | 8.8 | 8.8 °C |
| 6 Nov 2025, 12:18 | 12.4 | 12.4 °C |
| 10 Oct 2025, 09:58 | 12.3 | 12.3 °C |
| 23 Sep 2025, 10:26 | 11.9 | 11.9 °C |
| 1 Aug 2025, 10:59 | 16.4 | 16.4 °C |
| 16 Jul 2025, 08:42 | 16.4 | 16.4 °C |
| 19 Jun 2025, 09:04 | 20.8 | 20.8 °C |
| 15 May 2025, 12:39 | 14.7 | 14.7 °C |
| 4 Apr 2025, 12:18 | 11.7 | 11.7 °C |
pH
code 0061
7.77
Sampled 4 Sep 2026, 27 days ago · 18 results banked
Every result (18)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 09:14 | 7.77 | 7.77 |
| 11 Aug 2026, 09:57 | 7.92 | 7.92 |
| 13 Jul 2026, 09:09 | 7.82 | 7.82 |
| 10 Jun 2026, 09:52 | 7.86 | 7.86 |
| 1 May 2026, 09:28 | 7.83 | 7.83 |
| 13 Apr 2026, 08:47 | 7.9 | 7.9 |
| 3 Mar 2026, 10:19 | 7.82 | 7.82 |
| 4 Feb 2026, 09:50 | 7.92 | 7.92 |
| 16 Jan 2026, 11:29 | 7.87 | 7.87 |
| 1 Dec 2025, 12:03 | 7.78 | 7.78 |
| 6 Nov 2025, 12:18 | 7.73 | 7.73 |
| 10 Oct 2025, 09:58 | 7.84 | 7.84 |
| 23 Sep 2025, 10:26 | 8.14 | 8.14 |
| 1 Aug 2025, 10:59 | 8.01 | 8.01 |
| 16 Jul 2025, 08:42 | 7.82 | 7.82 |
| 19 Jun 2025, 09:04 | 8.84 | 8.84 |
| 15 May 2025, 12:39 | 7.86 | 7.86 |
| 4 Apr 2025, 12:18 | 8.07 | 8.07 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 4 Sep 2026, 27 days ago · 18 results banked
Every result (18)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 09:14 | <0.03 | below 0.03 mg/l (not detected above this) |
| 11 Aug 2026, 09:57 | <0.03 | below 0.03 mg/l (not detected above this) |
| 13 Jul 2026, 09:09 | <0.03 | below 0.03 mg/l (not detected above this) |
| 10 Jun 2026, 09:52 | 0.033 | 0.033 mg/l |
| 1 May 2026, 09:28 | 0.061 | 0.061 mg/l |
| 13 Apr 2026, 08:47 | 0.034 | 0.034 mg/l |
| 3 Mar 2026, 10:19 | 0.046 | 0.046 mg/l |
| 4 Feb 2026, 09:50 | 0.074 | 0.074 mg/l |
| 16 Jan 2026, 11:29 | 0.12 | 0.12 mg/l |
| 1 Dec 2025, 12:03 | 0.046 | 0.046 mg/l |
| 6 Nov 2025, 12:18 | <0.03 | below 0.03 mg/l (not detected above this) |
| 10 Oct 2025, 09:58 | 0.053 | 0.053 mg/l |
| 23 Sep 2025, 10:26 | 0.032 | 0.032 mg/l |
| 1 Aug 2025, 10:59 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Jul 2025, 08:42 | <0.03 | below 0.03 mg/l (not detected above this) |
| 19 Jun 2025, 09:04 | 0.068 | 0.068 mg/l |
| 15 May 2025, 12:39 | 0.058 | 0.058 mg/l |
| 4 Apr 2025, 12:18 | 0.058 | 0.058 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
1.79 mg/l
Sampled 4 Sep 2026, 27 days ago · 18 results banked
Every result (18)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 09:14 | 1.79 | 1.79 mg/l |
| 11 Aug 2026, 09:57 | 2.3 | 2.3 mg/l |
| 13 Jul 2026, 09:09 | 2.99 | 2.99 mg/l |
| 10 Jun 2026, 09:52 | 2.68 | 2.68 mg/l |
| 1 May 2026, 09:28 | 3.47 | 3.47 mg/l |
| 13 Apr 2026, 08:47 | 4.38 | 4.38 mg/l |
| 3 Mar 2026, 10:19 | 6.08 | 6.08 mg/l |
| 4 Feb 2026, 09:50 | 7.06 | 7.06 mg/l |
| 16 Jan 2026, 11:29 | 7.88 | 7.88 mg/l |
| 1 Dec 2025, 12:03 | 7.57 | 7.57 mg/l |
| 6 Nov 2025, 12:18 | 2.37 | 2.37 mg/l |
| 10 Oct 2025, 09:58 | 1.99 | 1.99 mg/l |
| 23 Sep 2025, 10:26 | 1.69 | 1.69 mg/l |
| 1 Aug 2025, 10:59 | 1.9 | 1.9 mg/l |
| 16 Jul 2025, 08:42 | 2.09 | 2.09 mg/l |
| 19 Jun 2025, 09:04 | 1.09 | 1.09 mg/l |
| 15 May 2025, 12:39 | 2.47 | 2.47 mg/l |
| 4 Apr 2025, 12:18 | 3.77 | 3.77 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.13 mg/l
Sampled 4 Sep 2026, 27 days ago · 17 results banked
Every result (17)
| Sampled | Result as published | Reads as |
|---|---|---|
| 4 Sep 2026, 09:14 | 0.13 | 0.13 mg/l |
| 13 Jul 2026, 09:09 | 0.21 | 0.21 mg/l |
| 10 Jun 2026, 09:52 | 0.13 | 0.13 mg/l |
| 1 May 2026, 09:28 | 0.058 | 0.058 mg/l |
| 13 Apr 2026, 08:47 | 0.023 | 0.023 mg/l |
| 3 Mar 2026, 10:19 | 0.08 | 0.08 mg/l |
| 4 Feb 2026, 09:50 | 0.076 | 0.076 mg/l |
| 16 Jan 2026, 11:29 | 0.12 | 0.12 mg/l |
| 1 Dec 2025, 12:03 | 0.095 | 0.095 mg/l |
| 6 Nov 2025, 12:18 | 0.093 | 0.093 mg/l |
| 10 Oct 2025, 09:58 | 0.095 | 0.095 mg/l |
| 23 Sep 2025, 10:26 | 0.1 | 0.1 mg/l |
| 1 Aug 2025, 10:59 | 0.12 | 0.12 mg/l |
| 16 Jul 2025, 08:42 | 0.13 | 0.13 mg/l |
| 19 Jun 2025, 09:04 | 0.16 | 0.16 mg/l |
| 15 May 2025, 12:39 | 0.079 | 0.079 mg/l |
| 4 Apr 2025, 12:18 | 0.014 | 0.014 mg/l |
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 | 18 | Apr 2025 – Sep 2026 | 83.2% 4 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 18 | Apr 2025 – Sep 2026 | 8.02 mg/l 4 Sep 2026 |
| Temperature of Water 0076 | River water | 18 | Apr 2025 – Sep 2026 | 17 °C 4 Sep 2026 |
| pH 0061 | River water | 18 | Apr 2025 – Sep 2026 | 7.77 4 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 18 | Apr 2025 – Sep 2026 | below 0.03 mg/l 4 Sep 2026 |
| Nitrate as N 0117 | River water | 18 | Apr 2025 – Sep 2026 | 1.79 mg/l 4 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 17 | Apr 2025 – Sep 2026 | 0.13 mg/l 4 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 18 | Apr 2025 – Sep 2026 | 170 mg/l 4 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 18 | Apr 2025 – Sep 2026 | below 0.00054 mg/l 4 Sep 2026 |
| BOD : 5 Day ATU 0085 | River water | 18 | Apr 2025 – Sep 2026 | below 4 mg/l 4 Sep 2026 |
| Nitrite as N 0118 | River water | 18 | Apr 2025 – Sep 2026 | 0.0057 mg/l 4 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 18 | Apr 2025 – Sep 2026 | 1.8 mg/l 4 Sep 2026 |
| Solids, Suspended at 105 C 0135 | River water | 18 | Apr 2025 – Sep 2026 | 5.9 mg/l 4 Sep 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.