River Glenderamackin at Guardhouse
EA name: RIVER GLENDERAMACKIN AT GUARDHOUSE
Environment Agency sampling point NW-88005554 · 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
- 17 Dec 2025, 10:229 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
- 22 since 25 Oct 2023 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 333857, 525937As published, to the nearest 1 m. Open in a map
- River, by its own name
- Glenderamackin
- River, by the map
- River GlenderamackinPlaced on the river its name gives, 4 m from the line.
- Next gauge downstream
- Threlkeld On the River Glenderamackin · 2.5 km along the river
- Why it was sampled
- Monitoring (national agency policy) (22 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
100.2%
Sampled 17 Dec 2025, 9 months ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Dec 2025, 10:22 | 100.2 | 100.2% |
| 11 Dec 2025, 14:03 | 99.9 | 99.9% |
| 18 Nov 2025, 13:29 | 102.4 | 102.4% |
| 4 Nov 2025, 11:49 | 103.2 | 103.2% |
| 12 Mar 2025, 11:40 | 102.5 | 102.5% |
| 12 Feb 2025, 11:25 | 102.2 | 102.2% |
| 29 Jan 2025, 10:03 | 101.6 | 101.6% |
| 5 Dec 2024, 14:11 | 99.8 | 99.8% |
| 19 Nov 2024, 09:38 | 100.7 | 100.7% |
| 14 Oct 2024, 15:37 | 101.3 | 101.3% |
| 23 Sep 2024, 14:07 | 105.6 | 105.6% |
| 22 Aug 2024, 09:46 | 101.6 | 101.6% |
| 15 Jul 2024, 11:28 | 102.2 | 102.2% |
| 21 Jun 2024, 15:36 | 104.9 | 104.9% |
| 13 May 2024, 14:36 | 109.9 | 109.9% |
| 16 Apr 2024, 14:03 | 104.3 | 104.3% |
| 18 Mar 2024, 10:56 | 104.1 | 104.1% |
| 19 Feb 2024, 11:43 | 99.8 | 99.8% |
| 26 Jan 2024, 09:49 | 98.6 | 98.6% |
| 5 Dec 2023, 10:47 | 99.8 | 99.8% |
| 22 Nov 2023, 15:15 | 98.8 | 98.8% |
| 25 Oct 2023, 15:06 | 103.1 | 103.1% |
Dissolved oxygen
as O2 · code 9924 · mg/l
12.5 mg/l
Sampled 17 Dec 2025, 9 months ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Dec 2025, 10:22 | 12.5 | 12.5 mg/l |
| 11 Dec 2025, 14:03 | 11.8 | 11.8 mg/l |
| 18 Nov 2025, 13:29 | 12.7 | 12.7 mg/l |
| 4 Nov 2025, 11:49 | 11.3 | 11.3 mg/l |
| 12 Mar 2025, 11:40 | 13.4 | 13.4 mg/l |
| 12 Feb 2025, 11:25 | 13.4 | 13.4 mg/l |
| 29 Jan 2025, 10:03 | 13.5 | 13.5 mg/l |
| 5 Dec 2024, 14:11 | 11.9 | 11.9 mg/l |
| 19 Nov 2024, 09:38 | 13.5 | 13.5 mg/l |
| 14 Oct 2024, 15:37 | 12.1 | 12.1 mg/l |
| 23 Sep 2024, 14:07 | 11.2 | 11.2 mg/l |
| 22 Aug 2024, 09:46 | 10.6 | 10.6 mg/l |
| 15 Jul 2024, 11:28 | 10.6 | 10.6 mg/l |
| 21 Jun 2024, 15:36 | 10.3 | 10.3 mg/l |
| 13 May 2024, 14:36 | 10.6 | 10.6 mg/l |
| 16 Apr 2024, 14:03 | 12.1 | 12.1 mg/l |
| 18 Mar 2024, 10:56 | 12.1 | 12.1 mg/l |
| 19 Feb 2024, 11:43 | 11.9 | 11.9 mg/l |
| 26 Jan 2024, 09:49 | 12.6 | 12.6 mg/l |
| 5 Dec 2023, 10:47 | 13.3 | 13.3 mg/l |
| 22 Nov 2023, 15:15 | 11.3 | 11.3 mg/l |
| 25 Oct 2023, 15:06 | 12 | 12 mg/l |
Water temperature
code 0076 · °C
6 °C
Sampled 17 Dec 2025, 9 months ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Dec 2025, 10:22 | 6 | 6 °C |
| 11 Dec 2025, 14:03 | 8.2 | 8.2 °C |
| 18 Nov 2025, 13:29 | 6 | 6 °C |
| 4 Nov 2025, 11:49 | 11.3 | 11.3 °C |
| 12 Mar 2025, 11:40 | 4.1 | 4.1 °C |
| 12 Feb 2025, 11:25 | 3.8 | 3.8 °C |
| 29 Jan 2025, 10:03 | 3.5 | 3.5 °C |
| 5 Dec 2024, 14:11 | 7.7 | 7.7 °C |
| 19 Nov 2024, 09:38 | 3.1 | 3.1 °C |
| 14 Oct 2024, 15:37 | 7.6 | 7.6 °C |
| 23 Sep 2024, 14:07 | 12.6 | 12.6 °C |
| 22 Aug 2024, 09:46 | 13.2 | 13.2 °C |
| 15 Jul 2024, 11:28 | 13.7 | 13.7 °C |
| 21 Jun 2024, 15:36 | 16 | 16 °C |
| 13 May 2024, 14:36 | 16.8 | 16.8 °C |
| 16 Apr 2024, 14:03 | 8.8 | 8.8 °C |
| 18 Mar 2024, 10:56 | 8.6 | 8.6 °C |
| 19 Feb 2024, 11:43 | 7.6 | 7.6 °C |
| 26 Jan 2024, 09:49 | 4.8 | 4.8 °C |
| 5 Dec 2023, 10:47 | 3.4 | 3.4 °C |
| 22 Nov 2023, 15:15 | 9.3 | 9.3 °C |
| 25 Oct 2023, 15:06 | 8.5 | 8.5 °C |
pH
code 0061
7.05
Sampled 17 Dec 2025, 9 months ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Dec 2025, 10:22 | 7.05 | 7.05 |
| 11 Dec 2025, 14:03 | 7.74 | 7.74 |
| 18 Nov 2025, 13:29 | 7.58 | 7.58 |
| 4 Nov 2025, 11:49 | 7.1 | 7.1 |
| 12 Mar 2025, 11:40 | 7.54 | 7.54 |
| 12 Feb 2025, 11:25 | 6.94 | 6.94 |
| 29 Jan 2025, 10:03 | 7.64 | 7.64 |
| 5 Dec 2024, 14:11 | 7.13 | 7.13 |
| 19 Nov 2024, 09:38 | 7.52 | 7.52 |
| 14 Oct 2024, 15:37 | 7.5 | 7.5 |
| 23 Sep 2024, 14:07 | 7.55 | 7.55 |
| 22 Aug 2024, 09:46 | 7.3 | 7.3 |
| 15 Jul 2024, 11:28 | 7.72 | 7.72 |
| 21 Jun 2024, 15:36 | 7.61 | 7.61 |
| 13 May 2024, 14:36 | 7.98 | 7.98 |
| 16 Apr 2024, 14:03 | 7.46 | 7.46 |
| 18 Mar 2024, 10:56 | 7.51 | 7.51 |
| 19 Feb 2024, 11:43 | 7.23 | 7.23 |
| 26 Jan 2024, 09:49 | 7.15 | 7.15 |
| 5 Dec 2023, 10:47 | 7.18 | 7.18 |
| 22 Nov 2023, 15:15 | 7.1 | 7.1 |
| 25 Oct 2023, 15:06 | 7.44 | 7.44 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.002 mg/l (not detected above this)
Sampled 17 Dec 2025, 9 months ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Dec 2025, 10:22 | <0.002 | below 0.002 mg/l (not detected above this) |
| 11 Dec 2025, 14:03 | 0.0036 | 0.0036 mg/l |
| 18 Nov 2025, 13:29 | 0.0075 | 0.0075 mg/l |
| 4 Nov 2025, 11:49 | 0.0036 | 0.0036 mg/l |
| 12 Mar 2025, 11:40 | 0.0057 | 0.0057 mg/l |
| 12 Feb 2025, 11:25 | 0.004 | 0.004 mg/l |
| 29 Jan 2025, 10:03 | 0.0036 | 0.0036 mg/l |
| 5 Dec 2024, 14:11 | <0.002 | below 0.002 mg/l (not detected above this) |
| 19 Nov 2024, 09:38 | 0.0074 | 0.0074 mg/l |
| 14 Oct 2024, 15:37 | 0.0042 | 0.0042 mg/l |
| 23 Sep 2024, 14:07 | 0.0021 | 0.0021 mg/l |
| 22 Aug 2024, 09:46 | 0.0043 | 0.0043 mg/l |
| 15 Jul 2024, 11:28 | 0.0074 | 0.0074 mg/l |
| 21 Jun 2024, 15:36 | <0.002 | below 0.002 mg/l (not detected above this) |
| 13 May 2024, 14:36 | 0.0022 | 0.0022 mg/l |
| 16 Apr 2024, 14:03 | 0.022 | 0.022 mg/l |
| 18 Mar 2024, 10:56 | <0.002 | below 0.002 mg/l (not detected above this) |
| 19 Feb 2024, 11:43 | 0.0035 | 0.0035 mg/l |
| 26 Jan 2024, 09:49 | 0.013 | 0.013 mg/l |
| 5 Dec 2023, 10:47 | 0.14 | 0.14 mg/l |
| 22 Nov 2023, 15:15 | 0.013 | 0.013 mg/l |
| 25 Oct 2023, 15:06 | 0.0036 | 0.0036 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
0.319 mg/l
Sampled 17 Dec 2025, 9 months ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Dec 2025, 10:22 | 0.319 | 0.319 mg/l |
| 11 Dec 2025, 14:03 | 0.359 | 0.359 mg/l |
| 18 Nov 2025, 13:29 | 0.249 | 0.249 mg/l |
| 4 Nov 2025, 11:49 | 0.169 | 0.169 mg/l |
| 12 Mar 2025, 11:40 | 0.319 | 0.319 mg/l |
| 12 Feb 2025, 11:25 | 0.339 | 0.339 mg/l |
| 29 Jan 2025, 10:03 | 0.379 | 0.379 mg/l |
| 5 Dec 2024, 14:11 | 0.229 | 0.229 mg/l |
| 19 Nov 2024, 09:38 | 0.219 | 0.219 mg/l |
| 14 Oct 2024, 15:37 | 0.129 | 0.129 mg/l |
| 23 Sep 2024, 14:07 | 0.129 | 0.129 mg/l |
| 22 Aug 2024, 09:46 | 0.0892 | 0.0892 mg/l |
| 15 Jul 2024, 11:28 | 0.149 | 0.149 mg/l |
| 21 Jun 2024, 15:36 | 0.0956 | 0.0956 mg/l |
| 13 May 2024, 14:36 | 0.107 | 0.107 mg/l |
| 16 Apr 2024, 14:03 | 0.139 | 0.139 mg/l |
| 18 Mar 2024, 10:56 | 0.229 | 0.229 mg/l |
| 19 Feb 2024, 11:43 | 0.269 | 0.269 mg/l |
| 26 Jan 2024, 09:49 | 0.289 | 0.289 mg/l |
| 5 Dec 2023, 10:47 | 0.418 | 0.418 mg/l |
| 22 Nov 2023, 15:15 | 0.217 | 0.217 mg/l |
| 25 Oct 2023, 15:06 | 0.209 | 0.209 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.0046 mg/l
Sampled 17 Dec 2025, 9 months ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Dec 2025, 10:22 | 0.0046 | 0.0046 mg/l |
| 11 Dec 2025, 14:03 | 0.0077 | 0.0077 mg/l |
| 18 Nov 2025, 13:29 | 0.0074 | 0.0074 mg/l |
| 4 Nov 2025, 11:49 | 0.015 | 0.015 mg/l |
| 12 Mar 2025, 11:40 | 0.0065 | 0.0065 mg/l |
| 12 Feb 2025, 11:25 | 0.0039 | 0.0039 mg/l |
| 29 Jan 2025, 10:03 | 0.0047 | 0.0047 mg/l |
| 5 Dec 2024, 14:11 | 0.0065 | 0.0065 mg/l |
| 19 Nov 2024, 09:38 | 0.0024 | 0.0024 mg/l |
| 14 Oct 2024, 15:37 | 0.005 | 0.005 mg/l |
| 23 Sep 2024, 14:07 | 0.0038 | 0.0038 mg/l |
| 22 Aug 2024, 09:46 | 0.012 | 0.012 mg/l |
| 15 Jul 2024, 11:28 | 0.009 | 0.009 mg/l |
| 21 Jun 2024, 15:36 | 0.0063 | 0.0063 mg/l |
| 13 May 2024, 14:36 | 0.0022 | 0.0022 mg/l |
| 16 Apr 2024, 14:03 | 0.003 | 0.003 mg/l |
| 18 Mar 2024, 10:56 | 0.0036 | 0.0036 mg/l |
| 19 Feb 2024, 11:43 | 0.0086 | 0.0086 mg/l |
| 26 Jan 2024, 09:49 | 0.0086 | 0.0086 mg/l |
| 5 Dec 2023, 10:47 | 0.018 | 0.018 mg/l |
| 22 Nov 2023, 15:15 | 0.012 | 0.012 mg/l |
| 25 Oct 2023, 15:06 | 0.0054 | 0.0054 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
58 µS/cm
Sampled 17 Dec 2025, 9 months ago · 22 results banked
Every result (22)
| Sampled | Result as published | Reads as |
|---|---|---|
| 17 Dec 2025, 10:22 | 58 | 58 µS/cm |
| 11 Dec 2025, 14:03 | 67 | 67 µS/cm |
| 18 Nov 2025, 13:29 | 89 | 89 µS/cm |
| 4 Nov 2025, 11:49 | 41 | 41 µS/cm |
| 12 Mar 2025, 11:40 | 86 | 86 µS/cm |
| 12 Feb 2025, 11:25 | 107 | 107 µS/cm |
| 29 Jan 2025, 10:03 | 89 | 89 µS/cm |
| 5 Dec 2024, 14:11 | 57 | 57 µS/cm |
| 19 Nov 2024, 09:38 | 87 | 87 µS/cm |
| 14 Oct 2024, 15:37 | 73 | 73 µS/cm |
| 23 Sep 2024, 14:07 | 75 | 75 µS/cm |
| 22 Aug 2024, 09:46 | 62 | 62 µS/cm |
| 15 Jul 2024, 11:28 | 71 | 71 µS/cm |
| 21 Jun 2024, 15:36 | 70 | 70 µS/cm |
| 13 May 2024, 14:36 | 78 | 78 µS/cm |
| 16 Apr 2024, 14:03 | 52 | 52 µS/cm |
| 18 Mar 2024, 10:56 | 54 | 54 µS/cm |
| 19 Feb 2024, 11:43 | 60 | 60 µS/cm |
| 26 Jan 2024, 09:49 | 62 | 62 µS/cm |
| 5 Dec 2023, 10:47 | 56 | 56 µS/cm |
| 22 Nov 2023, 15:15 | 55 | 55 µS/cm |
| 25 Oct 2023, 15:06 | 70 | 70 µS/cm |
Everything measured here
13 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 13 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 22 | Oct 2023 – Dec 2025 | 100.2% 17 Dec 2025 |
| Oxygen, Dissolved as O2 9924 | River water | 22 | Oct 2023 – Dec 2025 | 12.5 mg/l 17 Dec 2025 |
| Temperature of Water 0076 | River water | 22 | Oct 2023 – Dec 2025 | 6 °C 17 Dec 2025 |
| pH 0061 | River water | 22 | Oct 2023 – Dec 2025 | 7.05 17 Dec 2025 |
| Ammoniacal Nitrogen as N 0111 | River water | 22 | Oct 2023 – Dec 2025 | below 0.002 mg/l 17 Dec 2025 |
| Nitrate as N 0117 | River water | 22 | Oct 2023 – Dec 2025 | 0.319 mg/l 17 Dec 2025 |
| Orthophosphate, reactive as P 0180 | River water | 22 | Oct 2023 – Dec 2025 | 0.0046 mg/l 17 Dec 2025 |
| Conductivity at 25 C 0077 | River water | 22 | Oct 2023 – Dec 2025 | 58 µS/cm 17 Dec 2025 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 22 | Oct 2023 – Dec 2025 | 13 mg/l 17 Dec 2025 |
| Ammonia un-ionised as N 0119 | River water | 22 | Oct 2023 – Dec 2025 | below 0.00001 mg/l 17 Dec 2025 |
| BOD : 5 Day ATU 0085 | River water | 17 | Feb 2024 – Dec 2025 | below 1 mg/l 17 Dec 2025 |
| Nitrite as N 0118 | River water | 22 | Oct 2023 – Dec 2025 | below 0.001 mg/l 17 Dec 2025 |
| Nitrogen, Total Oxidised as N 0116 | River water | 22 | Oct 2023 – Dec 2025 | 0.32 mg/l 17 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.