Guiseley Beck at Keepers Hill - Esholt
EA name: GUISELEY BECK AT KEEPERS HILL - ESHOLT (also listed as “GUISELEY BECK AT KEEPERS HILL - ESHOLT STW GROUNDS”)
Environment Agency sampling point NE-49401003 · 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
- 21 Sep 2026, 11:0010 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 16 since 7 Jun 2024 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
- Latest sample
- River / running surface water Environmental monitoring statutory (EU directives) · results completed 23 Sep 2026
- Where
- National Grid 419048, 440021As published, to the nearest 1 m. Open in a map
- River, by its own name
- Guiseley Beck
- River, by the map
- Guiseley BeckPlaced on the river its name gives, 3 m from the line.
- Next gauge downstream
- Apperley Bridge On the River Aire · 2.6 km along the river
- Why it was sampled
- Environmental monitoring statutory (EU directives) (16 samples)
Results here were completed a median of 3 days after the sample was taken (2 to 5 days, 6 samples).
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
99.8%
Sampled 21 Sep 2026, 10 days ago · 16 results banked
Every result (16)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Sep 2026, 11:00 | 99.8 | 99.8% |
| 18 Aug 2026, 12:17 | 99.2 | 99.2% |
| 20 Jul 2026, 10:59 | 96.3 | 96.3% |
| 2 Jun 2026, 10:10 | 96.9 | 96.9% |
| 20 May 2026, 10:35 | 98.9 | 98.9% |
| 29 Apr 2026, 10:03 | 100 | 100% |
| 31 Mar 2025, 12:33 | 109.9 | 109.9% |
| 24 Feb 2025, 13:05 | 101.1 | 101.1% |
| 15 Jan 2025, 11:17 | 103 | 103% |
| 16 Dec 2024, 11:39 | 99.8 | 99.8% |
| 26 Nov 2024, 11:36 | 101.6 | 101.6% |
| 17 Oct 2024, 11:42 | 99.6 | 99.6% |
| 20 Sep 2024, 12:39 | 98.4 | 98.4% |
| 1 Aug 2024, 12:38 | 100.1 | 100.1% |
| 2 Jul 2024, 10:43 | 100.7 | 100.7% |
| 7 Jun 2024, 10:34 | 99.3 | 99.3% |
Dissolved oxygen
as O2 · code 9924 · mg/l
10.7 mg/l
Sampled 21 Sep 2026, 10 days ago · 16 results banked
Every result (16)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Sep 2026, 11:00 | 10.7 | 10.7 mg/l |
| 18 Aug 2026, 12:17 | 9.98 | 9.98 mg/l |
| 20 Jul 2026, 10:59 | 10.1 | 10.1 mg/l |
| 2 Jun 2026, 10:10 | 10 | 10 mg/l |
| 20 May 2026, 10:35 | 10.9 | 10.9 mg/l |
| 29 Apr 2026, 10:03 | 11.7 | 11.7 mg/l |
| 31 Mar 2025, 12:33 | 12.7 | 12.7 mg/l |
| 24 Feb 2025, 13:05 | 11.7 | 11.7 mg/l |
| 15 Jan 2025, 11:17 | 12.6 | 12.6 mg/l |
| 16 Dec 2024, 11:39 | 11.4 | 11.4 mg/l |
| 26 Nov 2024, 11:36 | 12.2 | 12.2 mg/l |
| 17 Oct 2024, 11:42 | 10.7 | 10.7 mg/l |
| 20 Sep 2024, 12:39 | 10.3 | 10.3 mg/l |
| 1 Aug 2024, 12:38 | 9.96 | 9.96 mg/l |
| 2 Jul 2024, 10:43 | 10.8 | 10.8 mg/l |
| 7 Jun 2024, 10:34 | 11.1 | 11.1 mg/l |
Water temperature
code 0076 · °C
12.1 °C
Sampled 21 Sep 2026, 10 days ago · 16 results banked
Every result (16)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Sep 2026, 11:00 | 12.1 | 12.1 °C |
| 18 Aug 2026, 12:17 | 15 | 15 °C |
| 20 Jul 2026, 10:59 | 13 | 13 °C |
| 2 Jun 2026, 10:10 | 13.6 | 13.6 °C |
| 20 May 2026, 10:35 | 11 | 11 °C |
| 29 Apr 2026, 10:03 | 8.4 | 8.4 °C |
| 31 Mar 2025, 12:33 | 8.8 | 8.8 °C |
| 24 Feb 2025, 13:05 | 8.8 | 8.8 °C |
| 15 Jan 2025, 11:17 | 6.6 | 6.6 °C |
| 16 Dec 2024, 11:39 | 9.5 | 9.5 °C |
| 26 Nov 2024, 11:36 | 7.5 | 7.5 °C |
| 17 Oct 2024, 11:42 | 11.9 | 11.9 °C |
| 20 Sep 2024, 12:39 | 13.3 | 13.3 °C |
| 1 Aug 2024, 12:38 | 15.5 | 15.5 °C |
| 2 Jul 2024, 10:43 | 12.2 | 12.2 °C |
| 7 Jun 2024, 10:34 | 10.5 | 10.5 °C |
pH
code 0061
8.13
Sampled 21 Sep 2026, 10 days ago · 16 results banked
Every result (16)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Sep 2026, 11:00 | 8.13 | 8.13 |
| 18 Aug 2026, 12:17 | 8.04 | 8.04 |
| 20 Jul 2026, 10:59 | 8.07 | 8.07 |
| 2 Jun 2026, 10:10 | 7.9 | 7.9 |
| 20 May 2026, 10:35 | 8.05 | 8.05 |
| 29 Apr 2026, 10:03 | 8.17 | 8.17 |
| 31 Mar 2025, 12:33 | 8.53 | 8.53 |
| 24 Feb 2025, 13:05 | 7.99 | 7.99 |
| 15 Jan 2025, 11:17 | 8.1 | 8.1 |
| 16 Dec 2024, 11:39 | 8.18 | 8.18 |
| 26 Nov 2024, 11:36 | 8.16 | 8.16 |
| 17 Oct 2024, 11:42 | 8.01 | 8.01 |
| 20 Sep 2024, 12:39 | 7.95 | 7.95 |
| 1 Aug 2024, 12:38 | 7.91 | 7.91 |
| 2 Jul 2024, 10:43 | 8.05 | 8.05 |
| 7 Jun 2024, 10:34 | 7.95 | 7.95 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 21 Sep 2026, 10 days ago · 16 results banked
Every result (16)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Sep 2026, 11:00 | <0.03 | below 0.03 mg/l (not detected above this) |
| 18 Aug 2026, 12:17 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Jul 2026, 10:59 | <0.03 | below 0.03 mg/l (not detected above this) |
| 2 Jun 2026, 10:10 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 May 2026, 10:35 | <0.03 | below 0.03 mg/l (not detected above this) |
| 29 Apr 2026, 10:03 | <0.03 | below 0.03 mg/l (not detected above this) |
| 31 Mar 2025, 12:33 | <0.03 | below 0.03 mg/l (not detected above this) |
| 24 Feb 2025, 13:05 | <0.03 | below 0.03 mg/l (not detected above this) |
| 15 Jan 2025, 11:17 | 0.066 | 0.066 mg/l |
| 16 Dec 2024, 11:39 | 0.031 | 0.031 mg/l |
| 26 Nov 2024, 11:36 | 0.046 | 0.046 mg/l |
| 17 Oct 2024, 11:42 | <0.03 | below 0.03 mg/l (not detected above this) |
| 20 Sep 2024, 12:39 | <0.03 | below 0.03 mg/l (not detected above this) |
| 1 Aug 2024, 12:38 | 0.04 | 0.04 mg/l |
| 2 Jul 2024, 10:43 | <0.03 | below 0.03 mg/l (not detected above this) |
| 7 Jun 2024, 10:34 | <0.03 | below 0.03 mg/l (not detected above this) |
Nitrate
as nitrogen (N) · code 0117 · mg/l
2.6 mg/l
Sampled 21 Sep 2026, 10 days ago · 16 results banked
Every result (16)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Sep 2026, 11:00 | 2.6 | 2.6 mg/l |
| 18 Aug 2026, 12:17 | 2.4 | 2.4 mg/l |
| 20 Jul 2026, 10:59 | 2.7 | 2.7 mg/l |
| 2 Jun 2026, 10:10 | 1.49 | 1.49 mg/l |
| 20 May 2026, 10:35 | 2.49 | 2.49 mg/l |
| 29 Apr 2026, 10:03 | 2.99 | 2.99 mg/l |
| 31 Mar 2025, 12:33 | 3.1 | 3.1 mg/l |
| 24 Feb 2025, 13:05 | 3.08 | 3.08 mg/l |
| 15 Jan 2025, 11:17 | 3.28 | 3.28 mg/l |
| 16 Dec 2024, 11:39 | 3.28 | 3.28 mg/l |
| 26 Nov 2024, 11:36 | 3.28 | 3.28 mg/l |
| 17 Oct 2024, 11:42 | 2.39 | 2.39 mg/l |
| 20 Sep 2024, 12:39 | 2.9 | 2.9 mg/l |
| 1 Aug 2024, 12:38 | 2.74 | 2.74 mg/l |
| 2 Jul 2024, 10:43 | 3.09 | 3.09 mg/l |
| 7 Jun 2024, 10:34 | 3.59 | 3.59 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.12 mg/l
Sampled 21 Sep 2026, 10 days ago · 16 results banked
Every result (16)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Sep 2026, 11:00 | 0.12 | 0.12 mg/l |
| 18 Aug 2026, 12:17 | 0.097 | 0.097 mg/l |
| 20 Jul 2026, 10:59 | 0.11 | 0.11 mg/l |
| 2 Jun 2026, 10:10 | 0.095 | 0.095 mg/l |
| 20 May 2026, 10:35 | 0.08 | 0.08 mg/l |
| 29 Apr 2026, 10:03 | 0.2 | 0.2 mg/l |
| 31 Mar 2025, 12:33 | 0.13 | 0.13 mg/l |
| 24 Feb 2025, 13:05 | 0.045 | 0.045 mg/l |
| 15 Jan 2025, 11:17 | 0.051 | 0.051 mg/l |
| 16 Dec 2024, 11:39 | 0.14 | 0.14 mg/l |
| 26 Nov 2024, 11:36 | 0.094 | 0.094 mg/l |
| 17 Oct 2024, 11:42 | 0.084 | 0.084 mg/l |
| 20 Sep 2024, 12:39 | 0.081 | 0.081 mg/l |
| 1 Aug 2024, 12:38 | 0.087 | 0.087 mg/l |
| 2 Jul 2024, 10:43 | 0.08 | 0.08 mg/l |
| 7 Jun 2024, 10:34 | 0.052 | 0.052 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
518 µS/cm
Sampled 21 Sep 2026, 10 days ago · 16 results banked
Every result (16)
| Sampled | Result as published | Reads as |
|---|---|---|
| 21 Sep 2026, 11:00 | 518 | 518 µS/cm |
| 18 Aug 2026, 12:17 | 460 | 460 µS/cm |
| 20 Jul 2026, 10:59 | 519 | 519 µS/cm |
| 2 Jun 2026, 10:10 | 304 | 304 µS/cm |
| 20 May 2026, 10:35 | 496 | 496 µS/cm |
| 29 Apr 2026, 10:03 | 767 | 767 µS/cm |
| 31 Mar 2025, 12:33 | 802 | 802 µS/cm |
| 24 Feb 2025, 13:05 | 503 | 503 µS/cm |
| 15 Jan 2025, 11:17 | 729 | 729 µS/cm |
| 16 Dec 2024, 11:39 | 769 | 769 µS/cm |
| 26 Nov 2024, 11:36 | 611 | 611 µS/cm |
| 17 Oct 2024, 11:42 | 358 | 358 µS/cm |
| 20 Sep 2024, 12:39 | 498 | 498 µS/cm |
| 1 Aug 2024, 12:38 | 362 | 362 µS/cm |
| 2 Jul 2024, 10:43 | 502 | 502 µS/cm |
| 7 Jun 2024, 10:34 | 487 | 487 µS/cm |
Everything measured here
12 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 12 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 16 | Jun 2024 – Sep 2026 | 99.8% 21 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 16 | Jun 2024 – Sep 2026 | 10.7 mg/l 21 Sep 2026 |
| Temperature of Water 0076 | River water | 16 | Jun 2024 – Sep 2026 | 12.1 °C 21 Sep 2026 |
| pH 0061 | River water | 16 | Jun 2024 – Sep 2026 | 8.13 21 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 16 | Jun 2024 – Sep 2026 | below 0.03 mg/l 21 Sep 2026 |
| Nitrate as N 0117 | River water | 16 | Jun 2024 – Sep 2026 | 2.6 mg/l 21 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 16 | Jun 2024 – Sep 2026 | 0.12 mg/l 21 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 16 | Jun 2024 – Sep 2026 | 518 µS/cm 21 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 16 | Jun 2024 – Sep 2026 | 140 mg/l 21 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 16 | Jun 2024 – Sep 2026 | below 0.00064 mg/l 21 Sep 2026 |
| Nitrite as N 0118 | River water | 16 | Jun 2024 – Sep 2026 | below 0.004 mg/l 21 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 16 | Jun 2024 – Sep 2026 | 2.6 mg/l 21 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.