Rodge Brook at Colemans Lane
EA name: RSN2389 RODGE BROOK AT COLEMANS LANE
Environment Agency sampling point SO-RSN2389 · 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
- 8 Sep 2026, 10:0123 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 18 since 16 Jan 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 446018, 90189As published, to the nearest 1 m. Open in a map
- River, by its own name
- Rodge Brook
- River, by the map
- Rodge BrookPlaced on the river its name gives, 178 m from the line.
- Next gauge downstream
- None tracedIts water reaches the sea without passing a gauge.
- Why it was sampled
- Monitoring (national agency policy) (12 samples)
Planned investigation (local monitoring) (6 samples)
6 visits found no water to sample (recorded as “No flow”).
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
77.3%
Sampled 3 Jun 2026, 4 months ago · 12 results banked
Every result (12)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Jun 2026, 12:19 | 77.3 | 77.3% |
| 30 Apr 2026, 10:52 | 88 | 88% |
| 17 Dec 2025, 10:32 | 97.6 | 97.6% |
| 18 Nov 2025, 12:34 | 95.9 | 95.9% |
| 28 Oct 2025, 10:16 | 95.8 | 95.8% |
| 24 Sep 2025, 12:53 | 94.7 | 94.7% |
| 29 Aug 2025, 09:31 | 86.1 | 86.1% |
| 18 Jun 2025, 12:11 | 23.9 | 23.9% |
| 23 Apr 2025, 10:18 | 96.6 | 96.6% |
| 18 Mar 2025, 12:04 | 102 | 102% |
| 18 Feb 2025, 11:55 | 99.7 | 99.7% |
| 16 Jan 2025, 09:53 | 98.4 | 98.4% |
Dissolved oxygen
as O2 · code 9924 · mg/l
7.79 mg/l
Sampled 3 Jun 2026, 4 months ago · 12 results banked
Every result (12)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Jun 2026, 12:19 | 7.79 | 7.79 mg/l |
| 30 Apr 2026, 10:52 | 9.68 | 9.68 mg/l |
| 17 Dec 2025, 10:32 | 11.8 | 11.8 mg/l |
| 18 Nov 2025, 12:34 | 11.5 | 11.5 mg/l |
| 28 Oct 2025, 10:16 | 10.3 | 10.3 mg/l |
| 24 Sep 2025, 12:53 | 10.6 | 10.6 mg/l |
| 29 Aug 2025, 09:31 | 8.58 | 8.58 mg/l |
| 18 Jun 2025, 12:11 | 2.39 | 2.39 mg/l |
| 23 Apr 2025, 10:18 | 10.7 | 10.7 mg/l |
| 18 Mar 2025, 12:04 | 12.2 | 12.2 mg/l |
| 18 Feb 2025, 11:55 | 12.4 | 12.4 mg/l |
| 16 Jan 2025, 09:53 | 12.4 | 12.4 mg/l |
Water temperature
code 0076 · °C
14.9 °C
Sampled 3 Jun 2026, 4 months ago · 12 results banked
Every result (12)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Jun 2026, 12:19 | 14.9 | 14.9 °C |
| 30 Apr 2026, 10:52 | 11 | 11 °C |
| 17 Dec 2025, 10:32 | 7.1 | 7.1 °C |
| 18 Nov 2025, 12:34 | 7.3 | 7.3 °C |
| 28 Oct 2025, 10:16 | 11.9 | 11.9 °C |
| 24 Sep 2025, 12:53 | 10.1 | 10.1 °C |
| 29 Aug 2025, 09:31 | 15.4 | 15.4 °C |
| 18 Jun 2025, 12:11 | 15.3 | 15.3 °C |
| 23 Apr 2025, 10:18 | 10.8 | 10.8 °C |
| 18 Mar 2025, 12:04 | 7.6 | 7.6 °C |
| 18 Feb 2025, 11:55 | 5.9 | 5.9 °C |
| 16 Jan 2025, 09:53 | 5.5 | 5.5 °C |
pH
code 0061
7.72
Sampled 3 Jun 2026, 4 months ago · 12 results banked
Every result (12)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Jun 2026, 12:19 | 7.72 | 7.72 |
| 30 Apr 2026, 10:52 | 8.26 | 8.26 |
| 17 Dec 2025, 10:32 | 8.52 | 8.52 |
| 18 Nov 2025, 12:34 | 8.2 | 8.2 |
| 28 Oct 2025, 10:16 | 8.16 | 8.16 |
| 24 Sep 2025, 12:53 | 8.1 | 8.1 |
| 29 Aug 2025, 09:31 | 8.28 | 8.28 |
| 18 Jun 2025, 12:11 | 7.54 | 7.54 |
| 23 Apr 2025, 10:18 | 8.12 | 8.12 |
| 18 Mar 2025, 12:04 | 8.77 | 8.77 |
| 18 Feb 2025, 11:55 | 8.49 | 8.49 |
| 16 Jan 2025, 09:53 | 8.12 | 8.12 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
1.9 mg/l
Sampled 3 Jun 2026, 4 months ago · 12 results banked
Every result (12)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Jun 2026, 12:19 | 1.9 | 1.9 mg/l |
| 30 Apr 2026, 10:52 | <0.03 | below 0.03 mg/l (not detected above this) |
| 17 Dec 2025, 10:32 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Nov 2025, 12:34 | <0.03 | below 0.03 mg/l (not detected above this) |
| 28 Oct 2025, 10:16 | <0.03 | below 0.03 mg/l (not detected above this) |
| 24 Sep 2025, 12:53 | <0.03 | below 0.03 mg/l (not detected above this) |
| 29 Aug 2025, 09:31 | 0.052 | 0.052 mg/l |
| 18 Jun 2025, 12:11 | 0.17 | 0.17 mg/l |
| 23 Apr 2025, 10:18 | 0.55 | 0.55 mg/l |
| 18 Mar 2025, 12:04 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Feb 2025, 11:55 | <0.03 | below 0.03 mg/l (not detected above this) |
| 16 Jan 2025, 09:53 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
19.8 mg/l
Sampled 3 Jun 2026, 4 months ago · 12 results banked
Every result (12)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Jun 2026, 12:19 | 19.8 | 19.8 mg/l |
| 30 Apr 2026, 10:52 | 0.696 | 0.696 mg/l |
| 17 Dec 2025, 10:32 | 0.376 | 0.376 mg/l |
| 18 Nov 2025, 12:34 | 0.306 | 0.306 mg/l |
| 28 Oct 2025, 10:16 | 2.09 | 2.09 mg/l |
| 24 Sep 2025, 12:53 | 0.306 | 0.306 mg/l |
| 29 Aug 2025, 09:31 | 4.05 | 4.05 mg/l |
| 18 Jun 2025, 12:11 | 0.189 | 0.189 mg/l |
| 23 Apr 2025, 10:18 | 1.44 | 1.44 mg/l |
| 18 Mar 2025, 12:04 | 0.724 | 0.724 mg/l |
| 18 Feb 2025, 11:55 | 0.926 | 0.926 mg/l |
| 16 Jan 2025, 09:53 | 0.386 | 0.386 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.16 mg/l
Sampled 3 Jun 2026, 4 months ago · 12 results banked
Every result (12)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Jun 2026, 12:19 | 0.16 | 0.16 mg/l |
| 30 Apr 2026, 10:52 | 0.035 | 0.035 mg/l |
| 17 Dec 2025, 10:32 | 0.091 | 0.091 mg/l |
| 18 Nov 2025, 12:34 | 0.098 | 0.098 mg/l |
| 28 Oct 2025, 10:16 | 0.13 | 0.13 mg/l |
| 24 Sep 2025, 12:53 | 0.099 | 0.099 mg/l |
| 29 Aug 2025, 09:31 | 0.29 | 0.29 mg/l |
| 18 Jun 2025, 12:11 | 0.06 | 0.06 mg/l |
| 23 Apr 2025, 10:18 | 0.22 | 0.22 mg/l |
| 18 Mar 2025, 12:04 | 0.075 | 0.075 mg/l |
| 18 Feb 2025, 11:55 | 0.062 | 0.062 mg/l |
| 16 Jan 2025, 09:53 | 0.06 | 0.06 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
641 µS/cm
Sampled 3 Jun 2026, 4 months ago · 12 results banked
Every result (12)
| Sampled | Result as published | Reads as |
|---|---|---|
| 3 Jun 2026, 12:19 | 641 | 641 µS/cm |
| 30 Apr 2026, 10:52 | 476 | 476 µS/cm |
| 17 Dec 2025, 10:32 | 465 | 465 µS/cm |
| 18 Nov 2025, 12:34 | 425 | 425 µS/cm |
| 28 Oct 2025, 10:16 | 442 | 442 µS/cm |
| 24 Sep 2025, 12:53 | 609 | 609 µS/cm |
| 29 Aug 2025, 09:31 | 652 | 652 µS/cm |
| 18 Jun 2025, 12:11 | 338 | 338 µS/cm |
| 23 Apr 2025, 10:18 | 406 | 406 µS/cm |
| 18 Mar 2025, 12:04 | 492 | 492 µS/cm |
| 18 Feb 2025, 11:55 | 440 | 440 µS/cm |
| 16 Jan 2025, 09:53 | 454 | 454 µS/cm |
Everything measured here
24 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 24 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 12 | Jan 2025 – Jun 2026 | 77.3% 3 Jun 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 12 | Jan 2025 – Jun 2026 | 7.79 mg/l 3 Jun 2026 |
| Temperature of Water 0076 | River water | 12 | Jan 2025 – Jun 2026 | 14.9 °C 3 Jun 2026 |
| pH 0061 | River water | 12 | Jan 2025 – Jun 2026 | 7.72 3 Jun 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 12 | Jan 2025 – Jun 2026 | 1.9 mg/l 3 Jun 2026 |
| Nitrate as N 0117 | River water | 12 | Jan 2025 – Jun 2026 | 19.8 mg/l 3 Jun 2026 |
| Orthophosphate, reactive as P 0180 | River water | 12 | Jan 2025 – Jun 2026 | 0.16 mg/l 3 Jun 2026 |
| Conductivity at 25 C 0077 | River water | 12 | Jan 2025 – Jun 2026 | 641 µS/cm 3 Jun 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 12 | Jan 2025 – Jun 2026 | 130 mg/l 3 Jun 2026 |
| Ammonia un-ionised as N 0119 | River water | 12 | Jan 2025 – Jun 2026 | 0.0263 mg/l 3 Jun 2026 |
| BOD : 5 Day ATU 0085 | River water | 2 | Apr 2026 – Jun 2026 | 2.4 mg/l 3 Jun 2026 |
| Carbon, Organic, Dissolved as C :- {DOC} 0301 | River water | 10 | Jan 2025 – Dec 2025 | 9.5 mg/l 17 Dec 2025 |
| Chloride 0172 | River water | 10 | Jan 2025 – Dec 2025 | 29 mg/l 17 Dec 2025 |
| Flow Type 2896 | River water | 12 | Jan 2025 – Dec 2025 | High Flow 17 Dec 2025 |
| Nitrite as N 0118 | River water | 12 | Jan 2025 – Jun 2026 | 0.2 mg/l 3 Jun 2026 |
| Nitrogen, Kjeldahl as N 0114 | River water | 2 | Apr 2026 – Jun 2026 | 5 mg/l 3 Jun 2026 |
| Nitrogen, Organic as N 0113 | River water | 2 | Apr 2026 – Jun 2026 | 3.1 mg/l 3 Jun 2026 |
| Nitrogen, Total as N 9686 | River water | 12 | Jan 2025 – Jun 2026 | 25 mg/l 3 Jun 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 12 | Jan 2025 – Jun 2026 | 20 mg/l 3 Jun 2026 |
| No flow /No sample 7668 | River water | 6 | May 2025 – Sep 2026 | No flow/discharge at sampling point 8 Sep 2026 |
| Phosphate :- {TIP} 0192 | River water | 2 | Apr 2026 – Jun 2026 | 0.2 mg/l 3 Jun 2026 |
| Phosphorus, Total as P 0348 | River water | 12 | Jan 2025 – Jun 2026 | 0.25 mg/l 3 Jun 2026 |
| Silica, reactive as SiO2 0182 | River water | 10 | Jan 2025 – Dec 2025 | 9 mg/l 17 Dec 2025 |
| Solids, Suspended at 105 C 0135 | River water | 3 | Dec 2025 – Jun 2026 | 12 mg/l 3 Jun 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.