River Lyne at Rack Bridge
EA name: RIVER LYNE AT RACK BRIDGE (also listed as “RSN2215 RIVER LYNE AT RACK BRIDGE”)
Environment Agency sampling point NW-RSN2215 · 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
- 9 Dec 2025, 15:1010 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
- 24 since 25 Jan 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 347583, 570758As published, to the nearest 1 m. Open in a map
- River, by its own name
- Lyne
- River, by the map
- River LynePlaced on the river its name gives, 5 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) (24 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
98.5%
Sampled 9 Dec 2025, 10 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Dec 2025, 15:10 | 98.5 | 98.5% |
| 14 Nov 2025, 14:18 | 99.5 | 99.5% |
| 6 Oct 2025, 11:32 | 99.1 | 99.1% |
| 16 Sep 2025, 15:48 | 98.5 | 98.5% |
| 6 Aug 2025, 07:44 | 98.5 | 98.5% |
| 7 Jul 2025, 13:20 | 102.7 | 102.7% |
| 4 Jun 2025, 11:49 | 100.6 | 100.6% |
| 6 May 2025, 09:55 | 101.9 | 101.9% |
| 2 Apr 2025, 11:52 | 106.2 | 106.2% |
| 13 Mar 2025, 11:38 | 106.3 | 106.3% |
| 5 Feb 2025, 10:03 | 100.9 | 100.9% |
| 8 Jan 2025, 11:50 | 101.8 | 101.8% |
| 3 Dec 2024, 12:15 | 100.3 | 100.3% |
| 13 Nov 2024, 10:06 | 99.6 | 99.6% |
| 15 Oct 2024, 09:53 | 102 | 102% |
| 13 Sep 2024, 14:00 | 103.1 | 103.1% |
| 2 Aug 2024, 09:23 | 104.3 | 104.3% |
| 23 Jul 2024, 10:04 | 97.7 | 97.7% |
| 26 Jun 2024, 10:49 | 107.7 | 107.7% |
| 1 May 2024, 11:37 | 105.9 | 105.9% |
| 2 Apr 2024, 11:18 | 102.6 | 102.6% |
| 11 Mar 2024, 10:50 | 103.5 | 103.5% |
| 6 Feb 2024, 11:56 | 99.5 | 99.5% |
| 25 Jan 2024, 14:21 | 99.4 | 99.4% |
Dissolved oxygen
as O2 · code 9924 · mg/l
11.3 mg/l
Sampled 9 Dec 2025, 10 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Dec 2025, 15:10 | 11.3 | 11.3 mg/l |
| 14 Nov 2025, 14:18 | 11.9 | 11.9 mg/l |
| 6 Oct 2025, 11:32 | 10.8 | 10.8 mg/l |
| 16 Sep 2025, 15:48 | 10.4 | 10.4 mg/l |
| 6 Aug 2025, 07:44 | 10.3 | 10.3 mg/l |
| 7 Jul 2025, 13:20 | 10.5 | 10.5 mg/l |
| 4 Jun 2025, 11:49 | 11.1 | 11.1 mg/l |
| 6 May 2025, 09:55 | 11.6 | 11.6 mg/l |
| 2 Apr 2025, 11:52 | 12.4 | 12.4 mg/l |
| 13 Mar 2025, 11:38 | 13.6 | 13.6 mg/l |
| 5 Feb 2025, 10:03 | 13 | 13 mg/l |
| 8 Jan 2025, 11:50 | 14.7 | 14.7 mg/l |
| 3 Dec 2024, 12:15 | 12.8 | 12.8 mg/l |
| 13 Nov 2024, 10:06 | 12.6 | 12.6 mg/l |
| 15 Oct 2024, 09:53 | 12.6 | 12.6 mg/l |
| 13 Sep 2024, 14:00 | 12 | 12 mg/l |
| 2 Aug 2024, 09:23 | 10.3 | 10.3 mg/l |
| 23 Jul 2024, 10:04 | 10.1 | 10.1 mg/l |
| 26 Jun 2024, 10:49 | 10.4 | 10.4 mg/l |
| 1 May 2024, 11:37 | 11.5 | 11.5 mg/l |
| 2 Apr 2024, 11:18 | 12.5 | 12.5 mg/l |
| 11 Mar 2024, 10:50 | 13 | 13 mg/l |
| 6 Feb 2024, 11:56 | 11.9 | 11.9 mg/l |
| 25 Jan 2024, 14:21 | 12.5 | 12.5 mg/l |
Water temperature
code 0076 · °C
9.3 °C
Sampled 9 Dec 2025, 10 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Dec 2025, 15:10 | 9.3 | 9.3 °C |
| 14 Nov 2025, 14:18 | 7.7 | 7.7 °C |
| 6 Oct 2025, 11:32 | 11.5 | 11.5 °C |
| 16 Sep 2025, 15:48 | 12.8 | 12.8 °C |
| 6 Aug 2025, 07:44 | 13.3 | 13.3 °C |
| 7 Jul 2025, 13:20 | 14.2 | 14.2 °C |
| 4 Jun 2025, 11:49 | 10.7 | 10.7 °C |
| 6 May 2025, 09:55 | 9.4 | 9.4 °C |
| 2 Apr 2025, 11:52 | 8.5 | 8.5 °C |
| 13 Mar 2025, 11:38 | 4.8 | 4.8 °C |
| 5 Feb 2025, 10:03 | 4.7 | 4.7 °C |
| 8 Jan 2025, 11:50 | 0.4 | 0.4 °C |
| 3 Dec 2024, 12:15 | 4.9 | 4.9 °C |
| 13 Nov 2024, 10:06 | 5.2 | 5.2 °C |
| 15 Oct 2024, 09:53 | 6.2 | 6.2 °C |
| 13 Sep 2024, 14:00 | 8.8 | 8.8 °C |
| 2 Aug 2024, 09:23 | 15.7 | 15.7 °C |
| 23 Jul 2024, 10:04 | 13.9 | 13.9 °C |
| 26 Jun 2024, 10:49 | 16.9 | 16.9 °C |
| 1 May 2024, 11:37 | 11.4 | 11.4 °C |
| 2 Apr 2024, 11:18 | 6.9 | 6.9 °C |
| 11 Mar 2024, 10:50 | 5.7 | 5.7 °C |
| 6 Feb 2024, 11:56 | 7.4 | 7.4 °C |
| 25 Jan 2024, 14:21 | 5.6 | 5.6 °C |
pH
code 0061
7.49
Sampled 9 Dec 2025, 10 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Dec 2025, 15:10 | 7.49 | 7.49 |
| 14 Nov 2025, 14:18 | 7.97 | 7.97 |
| 6 Oct 2025, 11:32 | 7.97 | 7.97 |
| 16 Sep 2025, 15:48 | 8 | 8 |
| 6 Aug 2025, 07:44 | 8.14 | 8.14 |
| 7 Jul 2025, 13:20 | 8.06 | 8.06 |
| 4 Jun 2025, 11:49 | 7.9 | 7.9 |
| 6 May 2025, 09:55 | 8.36 | 8.36 |
| 2 Apr 2025, 11:52 | 8.52 | 8.52 |
| 13 Mar 2025, 11:38 | 8.5 | 8.5 |
| 5 Feb 2025, 10:03 | 7.68 | 7.68 |
| 8 Jan 2025, 11:50 | 8.06 | 8.06 |
| 3 Dec 2024, 12:15 | 7.99 | 7.99 |
| 13 Nov 2024, 10:06 | 8.24 | 8.24 |
| 15 Oct 2024, 09:53 | 8.06 | 8.06 |
| 13 Sep 2024, 14:00 | 8.23 | 8.23 |
| 2 Aug 2024, 09:23 | 8.59 | 8.59 |
| 23 Jul 2024, 10:04 | 7.65 | 7.65 |
| 26 Jun 2024, 10:49 | 8.46 | 8.46 |
| 1 May 2024, 11:37 | 8.46 | 8.46 |
| 2 Apr 2024, 11:18 | 8.25 | 8.25 |
| 11 Mar 2024, 10:50 | 8.28 | 8.28 |
| 6 Feb 2024, 11:56 | 7.8 | 7.8 |
| 25 Jan 2024, 14:21 | 7.77 | 7.77 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.013 mg/l
Sampled 9 Dec 2025, 10 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Dec 2025, 15:10 | 0.013 | 0.013 mg/l |
| 14 Nov 2025, 14:18 | 0.0039 | 0.0039 mg/l |
| 6 Oct 2025, 11:32 | <0.002 | below 0.002 mg/l (not detected above this) |
| 16 Sep 2025, 15:48 | 0.0021 | 0.0021 mg/l |
| 6 Aug 2025, 07:44 | <0.002 | below 0.002 mg/l (not detected above this) |
| 7 Jul 2025, 13:20 | <0.002 | below 0.002 mg/l (not detected above this) |
| 4 Jun 2025, 11:49 | <0.002 | below 0.002 mg/l (not detected above this) |
| 6 May 2025, 09:55 | 0.007 | 0.007 mg/l |
| 2 Apr 2025, 11:52 | 0.0039 | 0.0039 mg/l |
| 13 Mar 2025, 11:38 | 0.0033 | 0.0033 mg/l |
| 5 Feb 2025, 10:03 | 0.0083 | 0.0083 mg/l |
| 8 Jan 2025, 11:50 | 0.0073 | 0.0073 mg/l |
| 3 Dec 2024, 12:15 | 0.0033 | 0.0033 mg/l |
| 13 Nov 2024, 10:06 | 0.0029 | 0.0029 mg/l |
| 15 Oct 2024, 09:53 | <0.002 | below 0.002 mg/l (not detected above this) |
| 13 Sep 2024, 14:00 | <0.002 | below 0.002 mg/l (not detected above this) |
| 2 Aug 2024, 09:23 | 0.0083 | 0.0083 mg/l |
| 23 Jul 2024, 10:04 | <0.002 | below 0.002 mg/l (not detected above this) |
| 26 Jun 2024, 10:49 | 0.012 | 0.012 mg/l |
| 1 May 2024, 11:37 | 0.0027 | 0.0027 mg/l |
| 2 Apr 2024, 11:18 | 0.0062 | 0.0062 mg/l |
| 11 Mar 2024, 10:50 | 0.0067 | 0.0067 mg/l |
| 6 Feb 2024, 11:56 | 0.017 | 0.017 mg/l |
| 25 Jan 2024, 14:21 | 0.011 | 0.011 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
0.229 mg/l
Sampled 9 Dec 2025, 10 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Dec 2025, 15:10 | 0.229 | 0.229 mg/l |
| 14 Nov 2025, 14:18 | 0.159 | 0.159 mg/l |
| 6 Oct 2025, 11:32 | 0.179 | 0.179 mg/l |
| 16 Sep 2025, 15:48 | 0.169 | 0.169 mg/l |
| 6 Aug 2025, 07:44 | 0.093 | 0.093 mg/l |
| 7 Jul 2025, 13:20 | 0.138 | 0.138 mg/l |
| 4 Jun 2025, 11:49 | 0.317 | 0.317 mg/l |
| 6 May 2025, 09:55 | 0.0274 | 0.0274 mg/l |
| 2 Apr 2025, 11:52 | 0.044 | 0.044 mg/l |
| 13 Mar 2025, 11:38 | 0.179 | 0.179 mg/l |
| 5 Feb 2025, 10:03 | 0.418 | 0.418 mg/l |
| 8 Jan 2025, 11:50 | 0.379 | 0.379 mg/l |
| 3 Dec 2024, 12:15 | 0.278 | 0.278 mg/l |
| 13 Nov 2024, 10:06 | 0.248 | 0.248 mg/l |
| 15 Oct 2024, 09:53 | 0.109 | 0.109 mg/l |
| 13 Sep 2024, 14:00 | 0.149 | 0.149 mg/l |
| 2 Aug 2024, 09:23 | 0.0737 | 0.0737 mg/l |
| 23 Jul 2024, 10:04 | 0.0343 | 0.0343 mg/l |
| 26 Jun 2024, 10:49 | 0.118 | 0.118 mg/l |
| 1 May 2024, 11:37 | 0.0856 | 0.0856 mg/l |
| 2 Apr 2024, 11:18 | 0.248 | 0.248 mg/l |
| 11 Mar 2024, 10:50 | 0.358 | 0.358 mg/l |
| 6 Feb 2024, 11:56 | 0.278 | 0.278 mg/l |
| 25 Jan 2024, 14:21 | 0.468 | 0.468 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.026 mg/l
Sampled 9 Dec 2025, 10 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Dec 2025, 15:10 | 0.026 | 0.026 mg/l |
| 14 Nov 2025, 14:18 | 0.017 | 0.017 mg/l |
| 6 Oct 2025, 11:32 | 0.0098 | 0.0098 mg/l |
| 16 Sep 2025, 15:48 | 0.018 | 0.018 mg/l |
| 6 Aug 2025, 07:44 | 0.011 | 0.011 mg/l |
| 7 Jul 2025, 13:20 | 0.016 | 0.016 mg/l |
| 4 Jun 2025, 11:49 | 0.0086 | 0.0086 mg/l |
| 6 May 2025, 09:55 | 0.0016 | 0.0016 mg/l |
| 2 Apr 2025, 11:52 | 0.0025 | 0.0025 mg/l |
| 13 Mar 2025, 11:38 | 0.0078 | 0.0078 mg/l |
| 5 Feb 2025, 10:03 | 0.011 | 0.011 mg/l |
| 8 Jan 2025, 11:50 | 0.0089 | 0.0089 mg/l |
| 3 Dec 2024, 12:15 | 0.012 | 0.012 mg/l |
| 13 Nov 2024, 10:06 | 0.0076 | 0.0076 mg/l |
| 15 Oct 2024, 09:53 | 0.0072 | 0.0072 mg/l |
| 13 Sep 2024, 14:00 | 0.0098 | 0.0098 mg/l |
| 2 Aug 2024, 09:23 | 0.006 | 0.006 mg/l |
| 23 Jul 2024, 10:04 | 0.015 | 0.015 mg/l |
| 26 Jun 2024, 10:49 | 0.0068 | 0.0068 mg/l |
| 1 May 2024, 11:37 | 0.0033 | 0.0033 mg/l |
| 2 Apr 2024, 11:18 | 0.0079 | 0.0079 mg/l |
| 11 Mar 2024, 10:50 | 0.0075 | 0.0075 mg/l |
| 6 Feb 2024, 11:56 | 0.011 | 0.011 mg/l |
| 25 Jan 2024, 14:21 | 0.01 | 0.01 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
73 µS/cm
Sampled 9 Dec 2025, 10 months ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 9 Dec 2025, 15:10 | 73 | 73 µS/cm |
| 14 Nov 2025, 14:18 | 131 | 131 µS/cm |
| 6 Oct 2025, 11:32 | 240 | 240 µS/cm |
| 16 Sep 2025, 15:48 | 156 | 156 µS/cm |
| 6 Aug 2025, 07:44 | 243 | 243 µS/cm |
| 7 Jul 2025, 13:20 | 190 | 190 µS/cm |
| 4 Jun 2025, 11:49 | 87 | 87 µS/cm |
| 6 May 2025, 09:55 | 595 | 595 µS/cm |
| 2 Apr 2025, 11:52 | 367 | 367 µS/cm |
| 13 Mar 2025, 11:38 | 426 | 426 µS/cm |
| 5 Feb 2025, 10:03 | 152 | 152 µS/cm |
| 8 Jan 2025, 11:50 | 271 | 271 µS/cm |
| 3 Dec 2024, 12:15 | 187 | 187 µS/cm |
| 13 Nov 2024, 10:06 | 401 | 401 µS/cm |
| 15 Oct 2024, 09:53 | 305 | 305 µS/cm |
| 13 Sep 2024, 14:00 | 376 | 376 µS/cm |
| 2 Aug 2024, 09:23 | 494 | 494 µS/cm |
| 23 Jul 2024, 10:04 | 120 | 120 µS/cm |
| 26 Jun 2024, 10:49 | 481 | 481 µS/cm |
| 1 May 2024, 11:37 | 384 | 384 µS/cm |
| 2 Apr 2024, 11:18 | 330 | 330 µS/cm |
| 11 Mar 2024, 10:50 | 402 | 402 µS/cm |
| 6 Feb 2024, 11:56 | 161 | 161 µS/cm |
| 25 Jan 2024, 14:21 | 195 | 195 µS/cm |
Everything measured here
18 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 18 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 24 | Jan 2024 – Dec 2025 | 98.5% 9 Dec 2025 |
| Oxygen, Dissolved as O2 9924 | River water | 24 | Jan 2024 – Dec 2025 | 11.3 mg/l 9 Dec 2025 |
| Temperature of Water 0076 | River water | 24 | Jan 2024 – Dec 2025 | 9.3 °C 9 Dec 2025 |
| pH 0061 | River water | 24 | Jan 2024 – Dec 2025 | 7.49 9 Dec 2025 |
| Ammoniacal Nitrogen as N 0111 | River water | 24 | Jan 2024 – Dec 2025 | 0.013 mg/l 9 Dec 2025 |
| Nitrate as N 0117 | River water | 24 | Jan 2024 – Dec 2025 | 0.229 mg/l 9 Dec 2025 |
| Orthophosphate, reactive as P 0180 | River water | 24 | Jan 2024 – Dec 2025 | 0.026 mg/l 9 Dec 2025 |
| Conductivity at 25 C 0077 | River water | 24 | Jan 2024 – Dec 2025 | 73 µS/cm 9 Dec 2025 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 23 | Feb 2024 – Dec 2025 | 30 mg/l 9 Dec 2025 |
| Ammonia un-ionised as N 0119 | River water | 24 | Jan 2024 – Dec 2025 | 0.00007 mg/l 9 Dec 2025 |
| Carbon, Organic, Dissolved as C :- {DOC} 0301 | River water | 23 | Jan 2024 – Dec 2025 | 14 mg/l 9 Dec 2025 |
| Chloride 0172 | River water | 24 | Jan 2024 – Dec 2025 | 6.2 mg/l 9 Dec 2025 |
| Flow Type 2896 | River water | 17 | Jul 2024 – Dec 2025 | High Flow 9 Dec 2025 |
| Nitrite as N 0118 | River water | 24 | Jan 2024 – Dec 2025 | 0.0015 mg/l 9 Dec 2025 |
| Nitrogen, Total Oxidised as N 0116 | River water | 24 | Jan 2024 – Dec 2025 | 0.23 mg/l 9 Dec 2025 |
| Phosphorus, Total as P 0348 | River water | 24 | Jan 2024 – Dec 2025 | 0.076 mg/l 9 Dec 2025 |
| Silica, reactive as SiO2 0182 | River water | 24 | Jan 2024 – Dec 2025 | 2.8 mg/l 9 Dec 2025 |
| Solids, Suspended at 105 C 0135 | River water | 1 | Dec 2025 – Dec 2025 | 27 mg/l 9 Dec 2025 |
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.