Weir Brook tributary, at Melverley
EA name: WEIR BROOK TRIB, AT MELVERLEY (also listed as “SSN1292 WEIR BROOK TRIB, AT MELVERLEY”)
Environment Agency sampling point MD-SSN1292 · 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
- 16 Jul 2024, 14:512.2 years 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 8 Oct 2026 and had nothing newer.
- Samples banked
- 8 since 21 Dec 2023 Imported periods: 1 Oct 2023 – 8 Oct 2026. Samples outside them are not shown here.
- Latest sample
- River / running surface water Monitoring (national agency policy)
- Where
- National Grid 333369, 317334As published, to the nearest 1 m. Open in a map
- River, by its own name
- Weir Brook
- River, by the map
- An unnamed streamOn a small stream traced into the river its name gives, 1 m from the line.
- Next gauge downstream
- Cae Howel On the River Severn · 2.7 km along the river
- Why it was sampled
- Monitoring (national agency policy) (8 samples)
2 visits found no water to sample (recorded as “No flow”).
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
37.2%
Sampled 18 Jun 2024, 2.3 years ago · 5 results banked
Every result (5)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 Jun 2024, 12:34 | 37.2 | 37.2% |
| 29 May 2024, 14:12 | 34 | 34% |
| 22 Apr 2024, 11:55 | 57.3 | 57.3% |
| 5 Feb 2024, 11:24 | 56.1 | 56.1% |
| 21 Dec 2023, 14:24 | 40.3 | 40.3% |
Dissolved oxygen
as O2 · code 9924 · mg/l
3.87 mg/l
Sampled 18 Jun 2024, 2.3 years ago · 5 results banked
Every result (5)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 Jun 2024, 12:34 | 3.87 | 3.87 mg/l |
| 29 May 2024, 14:12 | 3.52 | 3.52 mg/l |
| 22 Apr 2024, 11:55 | 6.41 | 6.41 mg/l |
| 5 Feb 2024, 11:24 | 6.57 | 6.57 mg/l |
| 21 Dec 2023, 14:24 | 4.64 | 4.64 mg/l |
Water temperature
code 0076 · °C
13.4 °C
Sampled 18 Jun 2024, 2.3 years ago · 5 results banked
Every result (5)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 Jun 2024, 12:34 | 13.4 | 13.4 °C |
| 29 May 2024, 14:12 | 13.7 | 13.7 °C |
| 22 Apr 2024, 11:55 | 10.3 | 10.3 °C |
| 5 Feb 2024, 11:24 | 8.4 | 8.4 °C |
| 21 Dec 2023, 14:24 | 9.1 | 9.1 °C |
pH
code 0061
7.28
Sampled 18 Jun 2024, 2.3 years ago · 5 results banked
Every result (5)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 Jun 2024, 12:34 | 7.28 | 7.28 |
| 29 May 2024, 14:12 | 7.05 | 7.05 |
| 22 Apr 2024, 11:55 | 6.95 | 6.95 |
| 5 Feb 2024, 11:24 | 6.95 | 6.95 |
| 21 Dec 2023, 14:24 | 6.78 | 6.78 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
2 mg/l
Sampled 18 Jun 2024, 2.3 years ago · 5 results banked
Every result (5)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 Jun 2024, 12:34 | 2 | 2 mg/l |
| 29 May 2024, 14:12 | 0.95 | 0.95 mg/l |
| 22 Apr 2024, 11:55 | 0.069 | 0.069 mg/l |
| 5 Feb 2024, 11:24 | 0.35 | 0.35 mg/l |
| 21 Dec 2023, 14:24 | 0.25 | 0.25 mg/l |
Nitrate
as nitrogen (N) · code 0117 · mg/l
0.188 mg/l
Sampled 18 Jun 2024, 2.3 years ago · 5 results banked
Every result (5)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 Jun 2024, 12:34 | 0.188 | 0.188 mg/l |
| 29 May 2024, 14:12 | 0.183 | 0.183 mg/l |
| 22 Apr 2024, 11:55 | 0.243 | 0.243 mg/l |
| 5 Feb 2024, 11:24 | 0.406 | 0.406 mg/l |
| 21 Dec 2023, 14:24 | 0.487 | 0.487 mg/l |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
0.38 mg/l
Sampled 18 Jun 2024, 2.3 years ago · 5 results banked
Every result (5)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 Jun 2024, 12:34 | 0.38 | 0.38 mg/l |
| 29 May 2024, 14:12 | 0.18 | 0.18 mg/l |
| 22 Apr 2024, 11:55 | 0.32 | 0.32 mg/l |
| 5 Feb 2024, 11:24 | 0.33 | 0.33 mg/l |
| 21 Dec 2023, 14:24 | 0.17 | 0.17 mg/l |
Conductivity
at 25 °C · code 0077 · µS/cm
403 µS/cm
Sampled 18 Jun 2024, 2.3 years ago · 5 results banked
Every result (5)
| Sampled | Result as published | Reads as |
|---|---|---|
| 18 Jun 2024, 12:34 | 403 | 403 µS/cm |
| 29 May 2024, 14:12 | 363 | 363 µS/cm |
| 22 Apr 2024, 11:55 | 325 | 325 µS/cm |
| 5 Feb 2024, 11:24 | 336 | 336 µS/cm |
| 21 Dec 2023, 14:24 | 289 | 289 µS/cm |
Everything measured here
23 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 23 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 5 | Dec 2023 – Jun 2024 | 37.2% 18 Jun 2024 |
| Oxygen, Dissolved as O2 9924 | River water | 5 | Dec 2023 – Jun 2024 | 3.87 mg/l 18 Jun 2024 |
| Temperature of Water 0076 | River water | 5 | Dec 2023 – Jun 2024 | 13.4 °C 18 Jun 2024 |
| pH 0061 | River water | 5 | Dec 2023 – Jun 2024 | 7.28 18 Jun 2024 |
| Ammoniacal Nitrogen as N 0111 | River water | 5 | Dec 2023 – Jun 2024 | 2 mg/l 18 Jun 2024 |
| Nitrate as N 0117 | River water | 5 | Dec 2023 – Jun 2024 | 0.188 mg/l 18 Jun 2024 |
| Orthophosphate, reactive as P 0180 | River water | 5 | Dec 2023 – Jun 2024 | 0.38 mg/l 18 Jun 2024 |
| Conductivity at 25 C 0077 | River water | 5 | Dec 2023 – Jun 2024 | 403 µS/cm 18 Jun 2024 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 5 | Dec 2023 – Jun 2024 | 180 mg/l 18 Jun 2024 |
| Ammonia un-ionised as N 0119 | River water | 5 | Dec 2023 – Jun 2024 | 0.00908 mg/l 18 Jun 2024 |
| Chloride 0172 | River water | 5 | Dec 2023 – Jun 2024 | 19 mg/l 18 Jun 2024 |
| eDNA Report 3047 | River water | 1 | May 2024 – May 2024 | 1 text result 29 May 2024 |
| Environmental DNA Filtration 3064 | River water | 1 | May 2024 – May 2024 | DNA Stored 29 May 2024 |
| Flow Type 2896 | River water | 5 | Dec 2023 – Jul 2024 | Dry 16 Jul 2024 |
| Mitochondrial marker : Fish 12S 2857 | River water | 1 | May 2024 – May 2024 | Not found 29 May 2024 |
| Nitrite as N 0118 | River water | 5 | Dec 2023 – Jun 2024 | 0.012 mg/l 18 Jun 2024 |
| Nitrogen, Total as N 9686 | River water | 5 | Dec 2023 – Jun 2024 | 3.4 mg/l 18 Jun 2024 |
| Nitrogen, Total Oxidised as N 0116 | River water | 5 | Dec 2023 – Jun 2024 | below 0.2 mg/l 18 Jun 2024 |
| No flow /No sample 7668 | River water | 2 | Jul 2024 – Jul 2024 | No flow/discharge at sampling point 16 Jul 2024 |
| Phosphorus, Total as P 0348 | River water | 5 | Dec 2023 – Jun 2024 | 0.36 mg/l 18 Jun 2024 |
| Preparation: DNA 5923 | River water | 1 | May 2024 – May 2024 | Done 29 May 2024 |
| Silica, reactive as SiO2 0182 | River water | 5 | Dec 2023 – Jun 2024 | 12 mg/l 18 Jun 2024 |
| Solids, Suspended at 105 C 0135 | River water | 5 | Dec 2023 – Jun 2024 | 20 mg/l 18 Jun 2024 |
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.