Crookdale Beck upstream of Crookdale Bridge
EA name: CROOKDALE BECK U/S CROOKDALE BRIDGE (also listed as “RSN0380 CROOKDALE BECK U/S CROOKDALE BRIDGE”)
Environment Agency sampling point NW-RSN0380 · 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 Dec 2025, 12:2210 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
- 23 since 9 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 354407, 505343As published, to the nearest 1 m. Open in a map
- River, by its own name
- Crookdale Beck
- River, by the map
- Crookdale BeckPlaced on the river its name gives, 5 m from the line.
- Next gauge downstream
- Killington On the River Lune · 24 km along the river
- Why it was sampled
- Monitoring (national agency policy) (23 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
100.9%
Sampled 8 Dec 2025, 10 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 8 Dec 2025, 12:22 | 100.9 | 100.9% |
| 17 Nov 2025, 11:39 | 100.6 | 100.6% |
| 7 Oct 2025, 11:49 | 101.6 | 101.6% |
| 22 Sep 2025, 13:00 | 101.2 | 101.2% |
| 29 Aug 2025, 10:25 | 100.3 | 100.3% |
| 18 Jul 2025, 12:36 | 100.9 | 100.9% |
| 30 Jun 2025, 14:32 | 103.4 | 103.4% |
| 23 May 2025, 08:57 | 100.5 | 100.5% |
| 4 Apr 2025, 13:01 | 103.8 | 103.8% |
| 10 Mar 2025, 12:38 | 104.5 | 104.5% |
| 12 Feb 2025, 15:41 | 102.4 | 102.4% |
| 21 Jan 2025, 14:15 | 101 | 101% |
| 12 Dec 2024, 10:46 | 83.1 | 83.1% |
| 1 Nov 2024, 14:13 | 101.7 | 101.7% |
| 10 Oct 2024, 14:00 | 100.6 | 100.6% |
| 17 Sep 2024, 11:52 | 107.9 | 107.9% |
| 28 Aug 2024, 14:08 | 99.6 | 99.6% |
| 30 Jul 2024, 13:09 | 99.4 | 99.4% |
| 13 Jun 2024, 13:06 | 100.8 | 100.8% |
| 1 May 2024, 12:24 | 102.6 | 102.6% |
| 8 Apr 2024, 13:25 | 103.2 | 103.2% |
| 6 Feb 2024, 09:41 | 100.9 | 100.9% |
| 9 Jan 2024, 12:30 | 99.8 | 99.8% |
Dissolved oxygen
as O2 · code 9924 · mg/l
12.3 mg/l
Sampled 8 Dec 2025, 10 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 8 Dec 2025, 12:22 | 12.3 | 12.3 mg/l |
| 17 Nov 2025, 11:39 | 13.7 | 13.7 mg/l |
| 7 Oct 2025, 11:49 | 11.2 | 11.2 mg/l |
| 22 Sep 2025, 13:00 | 11.2 | 11.2 mg/l |
| 29 Aug 2025, 10:25 | 10.6 | 10.6 mg/l |
| 18 Jul 2025, 12:36 | 9.77 | 9.77 mg/l |
| 30 Jun 2025, 14:32 | 10.4 | 10.4 mg/l |
| 23 May 2025, 08:57 | 10.7 | 10.7 mg/l |
| 4 Apr 2025, 13:01 | 11.4 | 11.4 mg/l |
| 10 Mar 2025, 12:38 | 12.7 | 12.7 mg/l |
| 12 Feb 2025, 15:41 | 13.9 | 13.9 mg/l |
| 21 Jan 2025, 14:15 | 13.3 | 13.3 mg/l |
| 12 Dec 2024, 10:46 | 11.1 | 11.1 mg/l |
| 1 Nov 2024, 14:13 | 11.4 | 11.4 mg/l |
| 10 Oct 2024, 14:00 | 11.9 | 11.9 mg/l |
| 17 Sep 2024, 11:52 | 10.9 | 10.9 mg/l |
| 28 Aug 2024, 14:08 | 10.3 | 10.3 mg/l |
| 30 Jul 2024, 13:09 | 9.62 | 9.62 mg/l |
| 13 Jun 2024, 13:06 | 10.6 | 10.6 mg/l |
| 1 May 2024, 12:24 | 10.7 | 10.7 mg/l |
| 8 Apr 2024, 13:25 | 11.9 | 11.9 mg/l |
| 6 Feb 2024, 09:41 | 12.3 | 12.3 mg/l |
| 9 Jan 2024, 12:30 | 14.6 | 14.6 mg/l |
Water temperature
code 0076 · °C
6.7 °C
Sampled 8 Dec 2025, 10 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 8 Dec 2025, 12:22 | 6.7 | 6.7 °C |
| 17 Nov 2025, 11:39 | 2.4 | 2.4 °C |
| 7 Oct 2025, 11:49 | 10.9 | 10.9 °C |
| 22 Sep 2025, 13:00 | 10.8 | 10.8 °C |
| 29 Aug 2025, 10:25 | 12.9 | 12.9 °C |
| 18 Jul 2025, 12:36 | 16.8 | 16.8 °C |
| 30 Jun 2025, 14:32 | 14.9 | 14.9 °C |
| 23 May 2025, 08:57 | 12.6 | 12.6 °C |
| 4 Apr 2025, 13:01 | 11 | 11 °C |
| 10 Mar 2025, 12:38 | 6.8 | 6.8 °C |
| 12 Feb 2025, 15:41 | 2.5 | 2.5 °C |
| 21 Jan 2025, 14:15 | 3.7 | 3.7 °C |
| 12 Dec 2024, 10:46 | 3.3 | 3.3 °C |
| 1 Nov 2024, 14:13 | 10.3 | 10.3 °C |
| 10 Oct 2024, 14:00 | 8.1 | 8.1 °C |
| 17 Sep 2024, 11:52 | 14.8 | 14.8 °C |
| 28 Aug 2024, 14:08 | 13.8 | 13.8 °C |
| 30 Jul 2024, 13:09 | 16.8 | 16.8 °C |
| 13 Jun 2024, 13:06 | 13.1 | 13.1 °C |
| 1 May 2024, 12:24 | 13.3 | 13.3 °C |
| 8 Apr 2024, 13:25 | 9 | 9 °C |
| 6 Feb 2024, 09:41 | 6.7 | 6.7 °C |
| 9 Jan 2024, 12:30 | 0 | 0 °C |
pH
code 0061
6.71
Sampled 8 Dec 2025, 10 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 8 Dec 2025, 12:22 | 6.71 | 6.71 |
| 17 Nov 2025, 11:39 | 7.06 | 7.06 |
| 7 Oct 2025, 11:49 | 7.17 | 7.17 |
| 22 Sep 2025, 13:00 | 8.52 | 8.52 |
| 29 Aug 2025, 10:25 | 7.15 | 7.15 |
| 18 Jul 2025, 12:36 | 7.37 | 7.37 |
| 30 Jun 2025, 14:32 | 8.14 | 8.14 |
| 23 May 2025, 08:57 | 7.44 | 7.44 |
| 4 Apr 2025, 13:01 | 7.86 | 7.86 |
| 10 Mar 2025, 12:38 | 7.61 | 7.61 |
| 12 Feb 2025, 15:41 | 7.42 | 7.42 |
| 21 Jan 2025, 14:15 | 7.34 | 7.34 |
| 12 Dec 2024, 10:46 | 7.53 | 7.53 |
| 1 Nov 2024, 14:13 | 7.57 | 7.57 |
| 10 Oct 2024, 14:00 | 7.27 | 7.27 |
| 17 Sep 2024, 11:52 | 7.3 | 7.3 |
| 28 Aug 2024, 14:08 | 6.78 | 6.78 |
| 30 Jul 2024, 13:09 | 7.42 | 7.42 |
| 13 Jun 2024, 13:06 | 7.89 | 7.89 |
| 1 May 2024, 12:24 | 7.34 | 7.34 |
| 8 Apr 2024, 13:25 | 7.51 | 7.51 |
| 6 Feb 2024, 09:41 | 7.34 | 7.34 |
| 9 Jan 2024, 12:30 | 7.33 | 7.33 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.002 mg/l (not detected above this)
Sampled 8 Dec 2025, 10 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 8 Dec 2025, 12:22 | <0.002 | below 0.002 mg/l (not detected above this) |
| 17 Nov 2025, 11:39 | <0.002 | below 0.002 mg/l (not detected above this) |
| 7 Oct 2025, 11:49 | <0.002 | below 0.002 mg/l (not detected above this) |
| 22 Sep 2025, 13:00 | 0.0044 | 0.0044 mg/l |
| 29 Aug 2025, 10:25 | 0.0061 | 0.0061 mg/l |
| 18 Jul 2025, 12:36 | 0.0023 | 0.0023 mg/l |
| 30 Jun 2025, 14:32 | 0.021 | 0.021 mg/l |
| 23 May 2025, 08:57 | <0.002 | below 0.002 mg/l (not detected above this) |
| 4 Apr 2025, 13:01 | <0.002 | below 0.002 mg/l (not detected above this) |
| 10 Mar 2025, 12:38 | 0.0024 | 0.0024 mg/l |
| 12 Feb 2025, 15:41 | <0.002 | below 0.002 mg/l (not detected above this) |
| 21 Jan 2025, 14:15 | <0.002 | below 0.002 mg/l (not detected above this) |
| 12 Dec 2024, 10:46 | <0.002 | below 0.002 mg/l (not detected above this) |
| 1 Nov 2024, 14:13 | 0.0039 | 0.0039 mg/l |
| 10 Oct 2024, 14:00 | 0.0028 | 0.0028 mg/l |
| 17 Sep 2024, 11:52 | <0.002 | below 0.002 mg/l (not detected above this) |
| 28 Aug 2024, 14:08 | 0.029 | 0.029 mg/l |
| 30 Jul 2024, 13:09 | 0.0034 | 0.0034 mg/l |
| 13 Jun 2024, 13:06 | 0.0034 | 0.0034 mg/l |
| 1 May 2024, 12:24 | 0.0054 | 0.0054 mg/l |
| 8 Apr 2024, 13:25 | <0.002 | below 0.002 mg/l (not detected above this) |
| 6 Feb 2024, 09:41 | 0.03 | 0.03 mg/l |
| 9 Jan 2024, 12:30 | <0.002 | below 0.002 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
0.049 mg/l
Sampled 8 Dec 2025, 10 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 8 Dec 2025, 12:22 | 0.049 | 0.049 mg/l |
| 17 Nov 2025, 11:39 | 0.054 | 0.054 mg/l |
| 7 Oct 2025, 11:49 | 0.008 | 0.008 mg/l |
| 22 Sep 2025, 13:00 | 0.015 | 0.015 mg/l |
| 29 Aug 2025, 10:25 | 0.013 | 0.013 mg/l |
| 18 Jul 2025, 12:36 | 0.006 | 0.006 mg/l |
| 30 Jun 2025, 14:32 | 0.645 | 0.645 mg/l |
| 23 May 2025, 08:57 | 0.139 | 0.139 mg/l |
| 4 Apr 2025, 13:01 | 0.0046 | 0.0046 mg/l |
| 10 Mar 2025, 12:38 | 0.0079 | 0.0079 mg/l |
| 12 Feb 2025, 15:41 | 0.067 | 0.067 mg/l |
| 21 Jan 2025, 14:15 | 0.109 | 0.109 mg/l |
| 12 Dec 2024, 10:46 | 0.199 | 0.199 mg/l |
| 1 Nov 2024, 14:13 | 0.0048 | 0.0048 mg/l |
| 10 Oct 2024, 14:00 | <0.004 | below 0.004 mg/l (not detected above this) |
| 17 Sep 2024, 11:52 | 0.0048 | 0.0048 mg/l |
| 28 Aug 2024, 14:08 | 0.0028 | 0.0028 mg/l |
| 30 Jul 2024, 13:09 | 0.006 | 0.006 mg/l |
| 13 Jun 2024, 13:06 | 0.0088 | 0.0088 mg/l |
| 1 May 2024, 12:24 | 0.0077 | 0.0077 mg/l |
| 8 Apr 2024, 13:25 | <0.004 | below 0.004 mg/l (not detected above this) |
| 6 Feb 2024, 09:41 | 0.083 | 0.083 mg/l |
| 9 Jan 2024, 12:30 | 0.119 | 0.119 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.0021 mg/l
Sampled 8 Dec 2025, 10 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 8 Dec 2025, 12:22 | 0.0021 | 0.0021 mg/l |
| 17 Nov 2025, 11:39 | 0.0017 | 0.0017 mg/l |
| 7 Oct 2025, 11:49 | 0.048 | 0.048 mg/l |
| 22 Sep 2025, 13:00 | 0.0018 | 0.0018 mg/l |
| 29 Aug 2025, 10:25 | 0.0033 | 0.0033 mg/l |
| 18 Jul 2025, 12:36 | 0.0023 | 0.0023 mg/l |
| 30 Jun 2025, 14:32 | 0.0069 | 0.0069 mg/l |
| 23 May 2025, 08:57 | <0.001 | below 0.001 mg/l (not detected above this) |
| 4 Apr 2025, 13:01 | <0.001 | below 0.001 mg/l (not detected above this) |
| 10 Mar 2025, 12:38 | <0.005 | below 0.005 mg/l (not detected above this) |
| 12 Feb 2025, 15:41 | <0.001 | below 0.001 mg/l (not detected above this) |
| 21 Jan 2025, 14:15 | 0.0018 | 0.0018 mg/l |
| 12 Dec 2024, 10:46 | 0.0018 | 0.0018 mg/l |
| 1 Nov 2024, 14:13 | <0.001 | below 0.001 mg/l (not detected above this) |
| 10 Oct 2024, 14:00 | 0.0018 | 0.0018 mg/l |
| 17 Sep 2024, 11:52 | 0.0023 | 0.0023 mg/l |
| 28 Aug 2024, 14:08 | 0.0033 | 0.0033 mg/l |
| 30 Jul 2024, 13:09 | 0.0029 | 0.0029 mg/l |
| 13 Jun 2024, 13:06 | 0.0026 | 0.0026 mg/l |
| 1 May 2024, 12:24 | 0.0019 | 0.0019 mg/l |
| 8 Apr 2024, 13:25 | 0.001 | 0.001 mg/l |
| 6 Feb 2024, 09:41 | 0.0021 | 0.0021 mg/l |
| 9 Jan 2024, 12:30 | <0.001 | below 0.001 mg/l (not detected above this) |
Conductivity
at 25 °C · code 0077 · µS/cm
22 µS/cm
Sampled 8 Dec 2025, 10 months ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 8 Dec 2025, 12:22 | 22 | 22 µS/cm |
| 17 Nov 2025, 11:39 | 32 | 32 µS/cm |
| 7 Oct 2025, 11:49 | 36 | 36 µS/cm |
| 22 Sep 2025, 13:00 | 117 | 117 µS/cm |
| 29 Aug 2025, 10:25 | 43 | 43 µS/cm |
| 18 Jul 2025, 12:36 | 33 | 33 µS/cm |
| 30 Jun 2025, 14:32 | 145 | 145 µS/cm |
| 23 May 2025, 08:57 | 81 | 81 µS/cm |
| 4 Apr 2025, 13:01 | 53 | 53 µS/cm |
| 10 Mar 2025, 12:38 | 49 | 49 µS/cm |
| 12 Feb 2025, 15:41 | 49 | 49 µS/cm |
| 21 Jan 2025, 14:15 | 36 | 36 µS/cm |
| 12 Dec 2024, 10:46 | 40 | 40 µS/cm |
| 1 Nov 2024, 14:13 | 39 | 39 µS/cm |
| 10 Oct 2024, 14:00 | 33 | 33 µS/cm |
| 17 Sep 2024, 11:52 | 38 | 38 µS/cm |
| 28 Aug 2024, 14:08 | 28 | 28 µS/cm |
| 30 Jul 2024, 13:09 | 42 | 42 µS/cm |
| 13 Jun 2024, 13:06 | 41 | 41 µS/cm |
| 1 May 2024, 12:24 | 34 | 34 µS/cm |
| 8 Apr 2024, 13:25 | 25 | 25 µS/cm |
| 6 Feb 2024, 09:41 | 28 | 28 µS/cm |
| 9 Jan 2024, 12:30 | 40 | 40 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 | 23 | Jan 2024 – Dec 2025 | 100.9% 8 Dec 2025 |
| Oxygen, Dissolved as O2 9924 | River water | 23 | Jan 2024 – Dec 2025 | 12.3 mg/l 8 Dec 2025 |
| Temperature of Water 0076 | River water | 23 | Jan 2024 – Dec 2025 | 6.7 °C 8 Dec 2025 |
| pH 0061 | River water | 23 | Jan 2024 – Dec 2025 | 6.71 8 Dec 2025 |
| Ammoniacal Nitrogen as N 0111 | River water | 23 | Jan 2024 – Dec 2025 | below 0.002 mg/l 8 Dec 2025 |
| Nitrate as N 0117 | River water | 23 | Jan 2024 – Dec 2025 | 0.049 mg/l 8 Dec 2025 |
| Orthophosphate, reactive as P 0180 | River water | 23 | Jan 2024 – Dec 2025 | 0.0021 mg/l 8 Dec 2025 |
| Conductivity at 25 C 0077 | River water | 23 | Jan 2024 – Dec 2025 | 22 µS/cm 8 Dec 2025 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 22 | Jan 2024 – Dec 2025 | 9 mg/l 8 Dec 2025 |
| Ammonia un-ionised as N 0119 | River water | 23 | Jan 2024 – Dec 2025 | below 0.00001 mg/l 8 Dec 2025 |
| Carbon, Organic, Dissolved as C :- {DOC} 0301 | River water | 22 | Jan 2024 – Dec 2025 | 5.6 mg/l 8 Dec 2025 |
| Chloride 0172 | River water | 23 | Jan 2024 – Dec 2025 | 3.2 mg/l 8 Dec 2025 |
| Flow Type 2896 | River water | 12 | Sep 2024 – Dec 2025 | High Flow 8 Dec 2025 |
| Nitrite as N 0118 | River water | 23 | Jan 2024 – Dec 2025 | below 0.001 mg/l 8 Dec 2025 |
| Nitrogen, Total Oxidised as N 0116 | River water | 23 | Jan 2024 – Dec 2025 | 0.05 mg/l 8 Dec 2025 |
| Phosphorus, Total as P 0348 | River water | 23 | Jan 2024 – Dec 2025 | below 0.01 mg/l 8 Dec 2025 |
| Silica, reactive as SiO2 0182 | River water | 23 | Jan 2024 – Dec 2025 | 1.9 mg/l 8 Dec 2025 |
| Solids, Suspended at 105 C 0135 | River water | 1 | Dec 2025 – Dec 2025 | below 3 mg/l 8 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.