Comberbach School
EA name: COMBERBACH SCHOOL (also listed as “RSN0488 COMBERBACH SCHOOL”)
Environment Agency sampling point NW-RSN0488 · 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
- 3 Aug 2026, 08:5659 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 20 since 7 Jan 2025 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 364461, 377581As published, to the nearest 1 m. Open in a map
- River, by its own name
- Its name does not give one
- River, by the map
- Not placedNearest line is 448 m away and its name does not agree. The river map cannot say which watercourse this is.
- Next gauge downstream
- Not known
- Why it was sampled
- Monitoring (national agency policy) (20 samples)
1 visit found no water to sample (recorded as “No flow”).
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
53%
Sampled 6 Jul 2026, 3 months ago · 18 results banked
Every result (18)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Jul 2026, 11:37 | 53 | 53% |
| 17 Jun 2026, 10:22 | 80.6 | 80.6% |
| 22 May 2026, 10:57 | 89.1 | 89.1% |
| 29 Apr 2026, 10:36 | 93.1 | 93.1% |
| 19 Mar 2026, 12:01 | 95.7 | 95.7% |
| 24 Feb 2026, 13:40 | 97.9 | 97.9% |
| 15 Jan 2026, 12:32 | 95.7 | 95.7% |
| 17 Dec 2025, 12:48 | 95.5 | 95.5% |
| 24 Nov 2025, 11:29 | 94.2 | 94.2% |
| 1 Oct 2025, 10:44 | 73.7 | 73.7% |
| 9 Sep 2025, 11:10 | 28.3 | 28.3% |
| 21 Jul 2025, 09:04 | 82.2 | 82.2% |
| 2 Jun 2025, 10:40 | 88.6 | 88.6% |
| 14 May 2025, 10:14 | 91.2 | 91.2% |
| 9 Apr 2025, 11:35 | 99.7 | 99.7% |
| 12 Mar 2025, 09:06 | 93 | 93% |
| 18 Feb 2025, 13:33 | 101.5 | 101.5% |
| 7 Jan 2025, 10:28 | 95.6 | 95.6% |
Dissolved oxygen
as O2 · code 9924 · mg/l
5.16 mg/l
Sampled 6 Jul 2026, 3 months ago · 18 results banked
Every result (18)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Jul 2026, 11:37 | 5.16 | 5.16 mg/l |
| 17 Jun 2026, 10:22 | 8.14 | 8.14 mg/l |
| 22 May 2026, 10:57 | 9.18 | 9.18 mg/l |
| 29 Apr 2026, 10:36 | 10.7 | 10.7 mg/l |
| 19 Mar 2026, 12:01 | 11 | 11 mg/l |
| 24 Feb 2026, 13:40 | 11.3 | 11.3 mg/l |
| 15 Jan 2026, 12:32 | 12.1 | 12.1 mg/l |
| 17 Dec 2025, 12:48 | 11.4 | 11.4 mg/l |
| 24 Nov 2025, 11:29 | 11.1 | 11.1 mg/l |
| 1 Oct 2025, 10:44 | 7.83 | 7.83 mg/l |
| 9 Sep 2025, 11:10 | 2.95 | 2.95 mg/l |
| 21 Jul 2025, 09:04 | 8.16 | 8.16 mg/l |
| 2 Jun 2025, 10:40 | 9.33 | 9.33 mg/l |
| 14 May 2025, 10:14 | 9.85 | 9.85 mg/l |
| 9 Apr 2025, 11:35 | 11.7 | 11.7 mg/l |
| 12 Mar 2025, 09:06 | 12 | 12 mg/l |
| 18 Feb 2025, 13:33 | 13.3 | 13.3 mg/l |
| 7 Jan 2025, 10:28 | 12.6 | 12.6 mg/l |
Water temperature
code 0076 · °C
16.5 °C
Sampled 6 Jul 2026, 3 months ago · 18 results banked
Every result (18)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Jul 2026, 11:37 | 16.5 | 16.5 °C |
| 17 Jun 2026, 10:22 | 14.8 | 14.8 °C |
| 22 May 2026, 10:57 | 13.9 | 13.9 °C |
| 29 Apr 2026, 10:36 | 9.2 | 9.2 °C |
| 19 Mar 2026, 12:01 | 9 | 9 °C |
| 24 Feb 2026, 13:40 | 9.1 | 9.1 °C |
| 15 Jan 2026, 12:32 | 5.3 | 5.3 °C |
| 17 Dec 2025, 12:48 | 7.6 | 7.6 °C |
| 24 Nov 2025, 11:29 | 8.2 | 8.2 °C |
| 1 Oct 2025, 10:44 | 12.5 | 12.5 °C |
| 9 Sep 2025, 11:10 | 13.3 | 13.3 °C |
| 21 Jul 2025, 09:04 | 15.6 | 15.6 °C |
| 2 Jun 2025, 10:40 | 12.9 | 12.9 °C |
| 14 May 2025, 10:14 | 11.8 | 11.8 °C |
| 9 Apr 2025, 11:35 | 8.4 | 8.4 °C |
| 12 Mar 2025, 09:06 | 4.7 | 4.7 °C |
| 18 Feb 2025, 13:33 | 4 | 4 °C |
| 7 Jan 2025, 10:28 | 3.6 | 3.6 °C |
pH
code 0061
7.73
Sampled 6 Jul 2026, 3 months ago · 18 results banked
Every result (18)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Jul 2026, 11:37 | 7.73 | 7.73 |
| 17 Jun 2026, 10:22 | 7.97 | 7.97 |
| 22 May 2026, 10:57 | 8.05 | 8.05 |
| 29 Apr 2026, 10:36 | 8.13 | 8.13 |
| 19 Mar 2026, 12:01 | 8.01 | 8.01 |
| 24 Feb 2026, 13:40 | 7.66 | 7.66 |
| 15 Jan 2026, 12:32 | 8 | 8 |
| 17 Dec 2025, 12:48 | 7.77 | 7.77 |
| 24 Nov 2025, 11:29 | 7.92 | 7.92 |
| 1 Oct 2025, 10:44 | 7.69 | 7.69 |
| 9 Sep 2025, 11:10 | 7.16 | 7.16 |
| 21 Jul 2025, 09:04 | 7.73 | 7.73 |
| 2 Jun 2025, 10:40 | 8.01 | 8.01 |
| 14 May 2025, 10:14 | 8.14 | 8.14 |
| 9 Apr 2025, 11:35 | 8.23 | 8.23 |
| 12 Mar 2025, 09:06 | 8.32 | 8.32 |
| 18 Feb 2025, 13:33 | 8.2 | 8.2 |
| 7 Jan 2025, 10:28 | 7.54 | 7.54 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.037 mg/l
Sampled 6 Jul 2026, 3 months ago · 18 results banked
Every result (18)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Jul 2026, 11:37 | 0.037 | 0.037 mg/l |
| 17 Jun 2026, 10:22 | 0.031 | 0.031 mg/l |
| 22 May 2026, 10:57 | 0.043 | 0.043 mg/l |
| 29 Apr 2026, 10:36 | 0.094 | 0.094 mg/l |
| 19 Mar 2026, 12:01 | 0.048 | 0.048 mg/l |
| 24 Feb 2026, 13:40 | 0.033 | 0.033 mg/l |
| 15 Jan 2026, 12:32 | <0.03 | below 0.03 mg/l (not detected above this) |
| 17 Dec 2025, 12:48 | 0.051 | 0.051 mg/l |
| 24 Nov 2025, 11:29 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Oct 2025, 10:44 | 0.061 | 0.061 mg/l |
| 9 Sep 2025, 11:10 | <0.03 | below 0.03 mg/l (not detected above this) |
| 21 Jul 2025, 09:04 | 0.12 | 0.12 mg/l |
| 2 Jun 2025, 10:40 | 0.032 | 0.032 mg/l |
| 14 May 2025, 10:14 | <0.03 | below 0.03 mg/l (not detected above this) |
| 9 Apr 2025, 11:35 | 0.056 | 0.056 mg/l |
| 12 Mar 2025, 09:06 | 0.046 | 0.046 mg/l |
| 18 Feb 2025, 13:33 | 0.076 | 0.076 mg/l |
| 7 Jan 2025, 10:28 | 0.049 | 0.049 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
0.517 mg/l
Sampled 6 Jul 2026, 3 months ago · 18 results banked
Every result (18)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Jul 2026, 11:37 | 0.517 | 0.517 mg/l |
| 17 Jun 2026, 10:22 | 2.48 | 2.48 mg/l |
| 22 May 2026, 10:57 | 4.57 | 4.57 mg/l |
| 29 Apr 2026, 10:36 | 4.28 | 4.28 mg/l |
| 19 Mar 2026, 12:01 | 3.89 | 3.89 mg/l |
| 24 Feb 2026, 13:40 | 3.39 | 3.39 mg/l |
| 15 Jan 2026, 12:32 | 4.19 | 4.19 mg/l |
| 17 Dec 2025, 12:48 | 3.79 | 3.79 mg/l |
| 24 Nov 2025, 11:29 | 5.09 | 5.09 mg/l |
| 1 Oct 2025, 10:44 | 2.67 | 2.67 mg/l |
| 9 Sep 2025, 11:10 | <0.196 | below 0.196 mg/l (not detected above this) |
| 21 Jul 2025, 09:04 | 4.61 | 4.61 mg/l |
| 2 Jun 2025, 10:40 | 2.88 | 2.88 mg/l |
| 14 May 2025, 10:14 | 2.87 | 2.87 mg/l |
| 9 Apr 2025, 11:35 | 3.59 | 3.59 mg/l |
| 12 Mar 2025, 09:06 | 3.68 | 3.68 mg/l |
| 18 Feb 2025, 13:33 | 3.48 | 3.48 mg/l |
| 7 Jan 2025, 10:28 | 1.99 | 1.99 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.35 mg/l
Sampled 6 Jul 2026, 3 months ago · 18 results banked
Every result (18)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Jul 2026, 11:37 | 0.35 | 0.35 mg/l |
| 17 Jun 2026, 10:22 | 0.3 | 0.3 mg/l |
| 22 May 2026, 10:57 | 0.21 | 0.21 mg/l |
| 29 Apr 2026, 10:36 | 0.17 | 0.17 mg/l |
| 19 Mar 2026, 12:01 | 0.11 | 0.11 mg/l |
| 24 Feb 2026, 13:40 | 0.11 | 0.11 mg/l |
| 15 Jan 2026, 12:32 | 0.094 | 0.094 mg/l |
| 17 Dec 2025, 12:48 | 0.15 | 0.15 mg/l |
| 24 Nov 2025, 11:29 | 0.13 | 0.13 mg/l |
| 1 Oct 2025, 10:44 | 0.15 | 0.15 mg/l |
| 9 Sep 2025, 11:10 | 0.34 | 0.34 mg/l |
| 21 Jul 2025, 09:04 | 0.32 | 0.32 mg/l |
| 2 Jun 2025, 10:40 | 0.36 | 0.36 mg/l |
| 14 May 2025, 10:14 | 0.31 | 0.31 mg/l |
| 9 Apr 2025, 11:35 | 0.19 | 0.19 mg/l |
| 12 Mar 2025, 09:06 | 0.13 | 0.13 mg/l |
| 18 Feb 2025, 13:33 | 0.11 | 0.11 mg/l |
| 7 Jan 2025, 10:28 | 0.14 | 0.14 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
847 µS/cm
Sampled 6 Jul 2026, 3 months ago · 18 results banked
Every result (18)
| Sampled | Result as published | Reads as |
|---|---|---|
| 6 Jul 2026, 11:37 | 847 | 847 µS/cm |
| 17 Jun 2026, 10:22 | 828 | 828 µS/cm |
| 22 May 2026, 10:57 | 742 | 742 µS/cm |
| 29 Apr 2026, 10:36 | 827 | 827 µS/cm |
| 19 Mar 2026, 12:01 | 657 | 657 µS/cm |
| 24 Feb 2026, 13:40 | 521 | 521 µS/cm |
| 15 Jan 2026, 12:32 | 613 | 613 µS/cm |
| 17 Dec 2025, 12:48 | 488 | 488 µS/cm |
| 24 Nov 2025, 11:29 | 548 | 548 µS/cm |
| 1 Oct 2025, 10:44 | 724 | 724 µS/cm |
| 9 Sep 2025, 11:10 | 896 | 896 µS/cm |
| 21 Jul 2025, 09:04 | 514 | 514 µS/cm |
| 2 Jun 2025, 10:40 | 707 | 707 µS/cm |
| 14 May 2025, 10:14 | 782 | 782 µS/cm |
| 9 Apr 2025, 11:35 | 805 | 805 µS/cm |
| 12 Mar 2025, 09:06 | 731 | 731 µS/cm |
| 18 Feb 2025, 13:33 | 699 | 699 µS/cm |
| 7 Jan 2025, 10:28 | 378 | 378 µS/cm |
Everything measured here
21 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 21 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 18 | Jan 2025 – Jul 2026 | 53% 6 Jul 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 18 | Jan 2025 – Jul 2026 | 5.16 mg/l 6 Jul 2026 |
| Temperature of Water 0076 | River water | 18 | Jan 2025 – Jul 2026 | 16.5 °C 6 Jul 2026 |
| pH 0061 | River water | 18 | Jan 2025 – Jul 2026 | 7.73 6 Jul 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 18 | Jan 2025 – Jul 2026 | 0.037 mg/l 6 Jul 2026 |
| Nitrate as N 0117 | River water | 18 | Jan 2025 – Jul 2026 | 0.517 mg/l 6 Jul 2026 |
| Orthophosphate, reactive as P 0180 | River water | 18 | Jan 2025 – Jul 2026 | 0.35 mg/l 6 Jul 2026 |
| Conductivity at 25 C 0077 | River water | 18 | Jan 2025 – Jul 2026 | 847 µS/cm 6 Jul 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 18 | Jan 2025 – Jul 2026 | 260 mg/l 6 Jul 2026 |
| Ammonia un-ionised as N 0119 | River water | 18 | Jan 2025 – Jul 2026 | 0.00059 mg/l 6 Jul 2026 |
| Carbon, Organic, Dissolved as C :- {DOC} 0301 | River water | 18 | Jan 2025 – Jul 2026 | 8.1 mg/l 6 Jul 2026 |
| Chloride 0172 | River water | 18 | Jan 2025 – Jul 2026 | 34 mg/l 6 Jul 2026 |
| Flow Type 2896 | River water | 18 | Jan 2025 – Aug 2026 | Dry 3 Aug 2026 |
| LCMS Screen : Semi Quantitative 7299 | River water | 1 | Jun 2026 – Jun 2026 | 1 text result 17 Jun 2026 |
| Nitrite as N 0118 | River water | 18 | Jan 2025 – Jul 2026 | 0.013 mg/l 6 Jul 2026 |
| Nitrogen, Total as N 9686 | River water | 18 | Jan 2025 – Jul 2026 | 4.3 mg/l 6 Jul 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 18 | Jan 2025 – Jul 2026 | 0.53 mg/l 6 Jul 2026 |
| No flow /No sample 7668 | River water | 1 | Aug 2026 – Aug 2026 | No flow/discharge at sampling point 3 Aug 2026 |
| Phosphorus, Total as P 0348 | River water | 18 | Jan 2025 – Jul 2026 | 1.6 mg/l 6 Jul 2026 |
| Silica, reactive as SiO2 0182 | River water | 18 | Jan 2025 – Jul 2026 | 11 mg/l 6 Jul 2026 |
| Solids, Suspended at 105 C 0135 | River water | 8 | Dec 2025 – Jul 2026 | 480 mg/l 6 Jul 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.