River Glaze at Little Woolden Hall
EA name: RIVER GLAZE AT LITTLE WOOLDEN HALL
Environment Agency sampling point NW-88002509 · 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
- 14 Sep 2026, 12:3017 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 24 since 19 Oct 2023 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)
- Where
- National Grid 368513, 393907As published, to the nearest 1 m. Open in a map
- River, by its own name
- Glaze
- River, by the map
- Not placedIts name gives Glaze; the only line close by, 12 m away, is Glaze Brook and is not traced into it. The river map cannot say which watercourse this is.
- Next gauge downstream
- Not known
- Why it was sampled
- Monitoring (national agency policy) (18 samples)
Environmental monitoring statutory (EU directives) (6 samples)
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
104.4%
Sampled 14 Sep 2026, 17 days ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 14 Sep 2026, 12:30 | 104.4 | 104.4% |
| 17 Aug 2026, 14:48 | 121 | 121% |
| 7 Jul 2026, 14:17 | 151.6 | 151.6% |
| 15 Jun 2026, 10:11 | 92.9 | 92.9% |
| 8 May 2026, 10:53 | 114 | 114% |
| 20 Apr 2026, 10:34 | 115.4 | 115.4% |
| 4 Mar 2025, 12:56 | 94.4 | 94.4% |
| 10 Feb 2025, 13:11 | 92.5 | 92.5% |
| 23 Jan 2025, 13:03 | 93.2 | 93.2% |
| 2 Dec 2024, 10:51 | 86.5 | 86.5% |
| 19 Nov 2024, 10:58 | 86.7 | 86.7% |
| 17 Oct 2024, 12:52 | 81.3 | 81.3% |
| 30 Sep 2024, 12:10 | 78.1 | 78.1% |
| 22 Aug 2024, 11:37 | 84.9 | 84.9% |
| 17 Jul 2024, 11:58 | 94.7 | 94.7% |
| 17 Jun 2024, 09:45 | 82.6 | 82.6% |
| 15 May 2024, 10:34 | 95.5 | 95.5% |
| 18 Apr 2024, 09:19 | 88.5 | 88.5% |
| 19 Mar 2024, 11:56 | 89 | 89% |
| 19 Feb 2024, 09:47 | 88.5 | 88.5% |
| 18 Jan 2024, 11:29 | 87.5 | 87.5% |
| 5 Dec 2023, 12:48 | 87.1 | 87.1% |
| 22 Nov 2023, 13:45 | 85.2 | 85.2% |
| 19 Oct 2023, 11:06 | 77.2 | 77.2% |
Dissolved oxygen
as O2 · code 9924 · mg/l
9.77 mg/l
Sampled 14 Sep 2026, 17 days ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 14 Sep 2026, 12:30 | 9.77 | 9.77 mg/l |
| 17 Aug 2026, 14:48 | 11.1 | 11.1 mg/l |
| 7 Jul 2026, 14:17 | 13.7 | 13.7 mg/l |
| 15 Jun 2026, 10:11 | 9.3 | 9.3 mg/l |
| 8 May 2026, 10:53 | 12.1 | 12.1 mg/l |
| 20 Apr 2026, 10:34 | 12.8 | 12.8 mg/l |
| 4 Mar 2025, 12:56 | 11.1 | 11.1 mg/l |
| 10 Feb 2025, 13:11 | 11.5 | 11.5 mg/l |
| 23 Jan 2025, 13:03 | 11.6 | 11.6 mg/l |
| 2 Dec 2024, 10:51 | 9.79 | 9.79 mg/l |
| 19 Nov 2024, 10:58 | 10.3 | 10.3 mg/l |
| 17 Oct 2024, 12:52 | 8.51 | 8.51 mg/l |
| 30 Sep 2024, 12:10 | 8.28 | 8.28 mg/l |
| 22 Aug 2024, 11:37 | 8.38 | 8.38 mg/l |
| 17 Jul 2024, 11:58 | 9.13 | 9.13 mg/l |
| 17 Jun 2024, 09:45 | 8.29 | 8.29 mg/l |
| 15 May 2024, 10:34 | 9.63 | 9.63 mg/l |
| 18 Apr 2024, 09:19 | 10.2 | 10.2 mg/l |
| 19 Mar 2024, 11:56 | 9.82 | 9.82 mg/l |
| 19 Feb 2024, 09:47 | 10.2 | 10.2 mg/l |
| 18 Jan 2024, 11:29 | 12 | 12 mg/l |
| 5 Dec 2023, 12:48 | 10.7 | 10.7 mg/l |
| 22 Nov 2023, 13:45 | 9.62 | 9.62 mg/l |
| 19 Oct 2023, 11:06 | 8.08 | 8.08 mg/l |
Water temperature
code 0076 · °C
18.4 °C
Sampled 14 Sep 2026, 17 days ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 14 Sep 2026, 12:30 | 18.4 | 18.4 °C |
| 17 Aug 2026, 14:48 | 19.4 | 19.4 °C |
| 7 Jul 2026, 14:17 | 20.3 | 20.3 °C |
| 15 Jun 2026, 10:11 | 15.2 | 15.2 °C |
| 8 May 2026, 10:53 | 12.7 | 12.7 °C |
| 20 Apr 2026, 10:34 | 10.6 | 10.6 °C |
| 4 Mar 2025, 12:56 | 8.1 | 8.1 °C |
| 10 Feb 2025, 13:11 | 6.1 | 6.1 °C |
| 23 Jan 2025, 13:03 | 6.1 | 6.1 °C |
| 2 Dec 2024, 10:51 | 9.8 | 9.8 °C |
| 19 Nov 2024, 10:58 | 7.8 | 7.8 °C |
| 17 Oct 2024, 12:52 | 13.2 | 13.2 °C |
| 30 Sep 2024, 12:10 | 12.6 | 12.6 °C |
| 22 Aug 2024, 11:37 | 15.9 | 15.9 °C |
| 17 Jul 2024, 11:58 | 17 | 17 °C |
| 17 Jun 2024, 09:45 | 15.1 | 15.1 °C |
| 15 May 2024, 10:34 | 14.9 | 14.9 °C |
| 18 Apr 2024, 09:19 | 9.1 | 9.1 °C |
| 19 Mar 2024, 11:56 | 10.9 | 10.9 °C |
| 19 Feb 2024, 09:47 | 9 | 9 °C |
| 18 Jan 2024, 11:29 | 2.4 | 2.4 °C |
| 5 Dec 2023, 12:48 | 6.6 | 6.6 °C |
| 22 Nov 2023, 13:45 | 9.9 | 9.9 °C |
| 19 Oct 2023, 11:06 | 13.2 | 13.2 °C |
pH
code 0061
8.02
Sampled 14 Sep 2026, 17 days ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 14 Sep 2026, 12:30 | 8.02 | 8.02 |
| 17 Aug 2026, 14:48 | 8.21 | 8.21 |
| 7 Jul 2026, 14:17 | 8.77 | 8.77 |
| 15 Jun 2026, 10:11 | 7.81 | 7.81 |
| 8 May 2026, 10:53 | 7.82 | 7.82 |
| 20 Apr 2026, 10:34 | 7.95 | 7.95 |
| 4 Mar 2025, 12:56 | 7.66 | 7.66 |
| 10 Feb 2025, 13:11 | 7.62 | 7.62 |
| 23 Jan 2025, 13:03 | 7.56 | 7.56 |
| 2 Dec 2024, 10:51 | 7.52 | 7.52 |
| 19 Nov 2024, 10:58 | 7.52 | 7.52 |
| 17 Oct 2024, 12:52 | 7.26 | 7.26 |
| 30 Sep 2024, 12:10 | 7.52 | 7.52 |
| 22 Aug 2024, 11:37 | 7.61 | 7.61 |
| 17 Jul 2024, 11:58 | 7.8 | 7.8 |
| 17 Jun 2024, 09:45 | 7.83 | 7.83 |
| 15 May 2024, 10:34 | 7.65 | 7.65 |
| 18 Apr 2024, 09:19 | 7.49 | 7.49 |
| 19 Mar 2024, 11:56 | 7.63 | 7.63 |
| 19 Feb 2024, 09:47 | 7.49 | 7.49 |
| 18 Jan 2024, 11:29 | 7.75 | 7.75 |
| 5 Dec 2023, 12:48 | 7.3 | 7.3 |
| 22 Nov 2023, 13:45 | 7.44 | 7.44 |
| 19 Oct 2023, 11:06 | 7.12 | 7.12 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
0.15 mg/l
Sampled 14 Sep 2026, 17 days ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 14 Sep 2026, 12:30 | 0.15 | 0.15 mg/l |
| 17 Aug 2026, 14:48 | 0.044 | 0.044 mg/l |
| 7 Jul 2026, 14:17 | <0.03 | below 0.03 mg/l (not detected above this) |
| 15 Jun 2026, 10:11 | 0.08 | 0.08 mg/l |
| 8 May 2026, 10:53 | 0.14 | 0.14 mg/l |
| 20 Apr 2026, 10:34 | 0.045 | 0.045 mg/l |
| 4 Mar 2025, 12:56 | 0.31 | 0.31 mg/l |
| 10 Feb 2025, 13:11 | 0.28 | 0.28 mg/l |
| 23 Jan 2025, 13:03 | 0.31 | 0.31 mg/l |
| 19 Nov 2024, 10:58 | 0.31 | 0.31 mg/l |
| 17 Oct 2024, 12:52 | 0.22 | 0.22 mg/l |
| 30 Sep 2024, 12:10 | 0.66 | 0.66 mg/l |
| 22 Aug 2024, 11:37 | 0.031 | 0.031 mg/l |
| 17 Jul 2024, 11:58 | 0.13 | 0.13 mg/l |
| 17 Jun 2024, 09:45 | <0.03 | below 0.03 mg/l (not detected above this) |
| 15 May 2024, 10:34 | 0.18 | 0.18 mg/l |
| 18 Apr 2024, 09:19 | 0.17 | 0.17 mg/l |
| 19 Mar 2024, 11:56 | 0.39 | 0.39 mg/l |
| 19 Feb 2024, 09:47 | 0.11 | 0.11 mg/l |
| 18 Jan 2024, 11:29 | 0.39 | 0.39 mg/l |
| 5 Dec 2023, 12:48 | 0.37 | 0.37 mg/l |
| 22 Nov 2023, 13:45 | 0.15 | 0.15 mg/l |
| 19 Oct 2023, 11:06 | 0.34 | 0.34 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
11.8 mg/l
Sampled 14 Sep 2026, 17 days ago · 23 results banked
Every result (23)
| Sampled | Result as published | Reads as |
|---|---|---|
| 14 Sep 2026, 12:30 | 11.8 | 11.8 mg/l |
| 17 Aug 2026, 14:48 | 19.9 | 19.9 mg/l |
| 7 Jul 2026, 14:17 | 14.8 | 14.8 mg/l |
| 15 Jun 2026, 10:11 | 9.71 | 9.71 mg/l |
| 8 May 2026, 10:53 | 10.9 | 10.9 mg/l |
| 20 Apr 2026, 10:34 | 10.9 | 10.9 mg/l |
| 4 Mar 2025, 12:56 | 8.92 | 8.92 mg/l |
| 10 Feb 2025, 13:11 | 9.53 | 9.53 mg/l |
| 23 Jan 2025, 13:03 | 6.83 | 6.83 mg/l |
| 19 Nov 2024, 10:58 | 6.21 | 6.21 mg/l |
| 17 Oct 2024, 12:52 | 3.07 | 3.07 mg/l |
| 30 Sep 2024, 12:10 | 5.6 | 5.6 mg/l |
| 22 Aug 2024, 11:37 | 13.9 | 13.9 mg/l |
| 17 Jul 2024, 11:58 | 5.73 | 5.73 mg/l |
| 17 Jun 2024, 09:45 | 8.41 | 8.41 mg/l |
| 15 May 2024, 10:34 | 7.87 | 7.87 mg/l |
| 18 Apr 2024, 09:19 | 5.45 | 5.45 mg/l |
| 19 Mar 2024, 11:56 | 5.94 | 5.94 mg/l |
| 19 Feb 2024, 09:47 | 2.78 | 2.78 mg/l |
| 18 Jan 2024, 11:29 | 7.13 | 7.13 mg/l |
| 5 Dec 2023, 12:48 | 2.57 | 2.57 mg/l |
| 22 Nov 2023, 13:45 | 3.95 | 3.95 mg/l |
| 19 Oct 2023, 11:06 | 3.54 | 3.54 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.091 mg/l
Sampled 14 Sep 2026, 17 days ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 14 Sep 2026, 12:30 | 0.091 | 0.091 mg/l |
| 17 Aug 2026, 14:48 | 0.14 | 0.14 mg/l |
| 7 Jul 2026, 14:17 | 0.077 | 0.077 mg/l |
| 15 Jun 2026, 10:11 | 0.065 | 0.065 mg/l |
| 8 May 2026, 10:53 | 0.054 | 0.054 mg/l |
| 20 Apr 2026, 10:34 | 0.049 | 0.049 mg/l |
| 4 Mar 2025, 12:56 | 0.067 | 0.067 mg/l |
| 10 Feb 2025, 13:11 | 0.14 | 0.14 mg/l |
| 23 Jan 2025, 13:03 | 0.085 | 0.085 mg/l |
| 2 Dec 2024, 10:51 | 0.24 | 0.24 mg/l |
| 19 Nov 2024, 10:58 | 0.21 | 0.21 mg/l |
| 17 Oct 2024, 12:52 | 0.19 | 0.19 mg/l |
| 30 Sep 2024, 12:10 | 0.31 | 0.31 mg/l |
| 22 Aug 2024, 11:37 | 0.32 | 0.32 mg/l |
| 17 Jul 2024, 11:58 | 0.16 | 0.16 mg/l |
| 17 Jun 2024, 09:45 | 0.18 | 0.18 mg/l |
| 15 May 2024, 10:34 | 0.24 | 0.24 mg/l |
| 18 Apr 2024, 09:19 | 0.082 | 0.082 mg/l |
| 19 Mar 2024, 11:56 | 0.12 | 0.12 mg/l |
| 19 Feb 2024, 09:47 | 0.12 | 0.12 mg/l |
| 18 Jan 2024, 11:29 | 0.097 | 0.097 mg/l |
| 5 Dec 2023, 12:48 | 0.11 | 0.11 mg/l |
| 22 Nov 2023, 13:45 | 0.11 | 0.11 mg/l |
| 19 Oct 2023, 11:06 | 0.13 | 0.13 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
748 µS/cm
Sampled 14 Sep 2026, 17 days ago · 24 results banked
Every result (24)
| Sampled | Result as published | Reads as |
|---|---|---|
| 14 Sep 2026, 12:30 | 748 | 748 µS/cm |
| 17 Aug 2026, 14:48 | 882 | 882 µS/cm |
| 7 Jul 2026, 14:17 | 754 | 754 µS/cm |
| 15 Jun 2026, 10:11 | 699 | 699 µS/cm |
| 8 May 2026, 10:53 | 838 | 838 µS/cm |
| 20 Apr 2026, 10:34 | 733 | 733 µS/cm |
| 4 Mar 2025, 12:56 | 741 | 741 µS/cm |
| 10 Feb 2025, 13:11 | 742 | 742 µS/cm |
| 23 Jan 2025, 13:03 | 646 | 646 µS/cm |
| 2 Dec 2024, 10:51 | 511 | 511 µS/cm |
| 19 Nov 2024, 10:58 | 629 | 629 µS/cm |
| 17 Oct 2024, 12:52 | 365 | 365 µS/cm |
| 30 Sep 2024, 12:10 | 430 | 430 µS/cm |
| 22 Aug 2024, 11:37 | 750 | 750 µS/cm |
| 17 Jul 2024, 11:58 | 548 | 548 µS/cm |
| 17 Jun 2024, 09:45 | 687 | 687 µS/cm |
| 15 May 2024, 10:34 | 619 | 619 µS/cm |
| 18 Apr 2024, 09:19 | 565 | 565 µS/cm |
| 19 Mar 2024, 11:56 | 579 | 579 µS/cm |
| 19 Feb 2024, 09:47 | 475 | 475 µS/cm |
| 18 Jan 2024, 11:29 | 886 | 886 µS/cm |
| 5 Dec 2023, 12:48 | 386 | 386 µS/cm |
| 22 Nov 2023, 13:45 | 535 | 535 µS/cm |
| 19 Oct 2023, 11:06 | 366 | 366 µS/cm |
Everything measured here
15 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 15 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 24 | Oct 2023 – Sep 2026 | 104.4% 14 Sep 2026 |
| Oxygen, Dissolved as O2 9924 | River water | 24 | Oct 2023 – Sep 2026 | 9.77 mg/l 14 Sep 2026 |
| Temperature of Water 0076 | River water | 24 | Oct 2023 – Sep 2026 | 18.4 °C 14 Sep 2026 |
| pH 0061 | River water | 24 | Oct 2023 – Sep 2026 | 8.02 14 Sep 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 23 | Oct 2023 – Sep 2026 | 0.15 mg/l 14 Sep 2026 |
| Nitrate as N 0117 | River water | 23 | Oct 2023 – Sep 2026 | 11.8 mg/l 14 Sep 2026 |
| Orthophosphate, reactive as P 0180 | River water | 24 | Oct 2023 – Sep 2026 | 0.091 mg/l 14 Sep 2026 |
| Conductivity at 25 C 0077 | River water | 24 | Oct 2023 – Sep 2026 | 748 µS/cm 14 Sep 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 24 | Oct 2023 – Sep 2026 | 130 mg/l 14 Sep 2026 |
| Ammonia un-ionised as N 0119 | River water | 23 | Oct 2023 – Sep 2026 | 0.00504 mg/l 14 Sep 2026 |
| BOD : 5 Day ATU 0085 | River water | 20 | Feb 2024 – Sep 2026 | below 4 mg/l 14 Sep 2026 |
| Chloride 0172 | River water | 6 | Apr 2026 – Sep 2026 | 44 mg/l 14 Sep 2026 |
| Nitrite as N 0118 | River water | 23 | Oct 2023 – Sep 2026 | 0.17 mg/l 14 Sep 2026 |
| Nitrogen, Total Oxidised as N 0116 | River water | 24 | Oct 2023 – Sep 2026 | 12 mg/l 14 Sep 2026 |
| Solids, Suspended at 105 C 0135 | River water | 6 | Apr 2026 – Sep 2026 | 5.5 mg/l 14 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.