Snailbeach Discharge A from V Notch 1
EA name: SNAILBEACH DISCHARGE A FROM V NOTCH 1
Environment Agency sampling point MD-29600940 · 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
- 31 Jul 2026, 11:592 months ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
- Samples banked
- 20 since 29 Aug 2024 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
- Latest sample
- Minewater Monitoring (national agency policy)
- Where
- National Grid 337374, 302513As published, to the nearest 1 m. Open in a map
- River, by its own name
- Its name does not give one
- River, by the map
- Not placedNo mapped watercourse within 500 m. The river map cannot say which watercourse this is.
- Next gauge downstream
- Not known
- Why it was sampled
- Monitoring (national agency policy) (19 samples)
Unplanned reactive monitoring (pollution incidents) (1 samples)
1 visit found no water to sample (recorded as “No flow”).
Main measurements, river water
Dissolved oxygen
% saturation · code 9901 · %
88%
Sampled 29 Aug 2024, 2.1 years ago · 1 result banked
Also measured in percentage on another sample material (2MZZ): 18 results, kept apart (see the table).
Every result (1)
| Sampled | Result as published | Reads as |
|---|---|---|
| 29 Aug 2024, 12:45 | 88 | 88% |
pH
code 0061
7
Sampled 29 Aug 2024, 2.1 years ago · 1 result banked
Also measured in ph units on another sample material (2MZZ): 18 results, kept apart (see the table).
Every result (1)
| Sampled | Result as published | Reads as |
|---|---|---|
| 29 Aug 2024, 12:45 | 7 | 7 |
Ammonia
ammoniacal nitrogen as N · code 0111 · mg/l
below 0.03 mg/l (not detected above this)
Sampled 29 Aug 2024, 2.1 years ago · 1 result banked
Also measured in milligram per litre on another sample material (2MZZ): 18 results, kept apart (see the table).
Every result (1)
| Sampled | Result as published | Reads as |
|---|---|---|
| 29 Aug 2024, 12:45 | <0.03 | below 0.03 mg/l (not detected above this) |
Phosphate
orthophosphate, reactive, as P · code 0180 · mg/l
below 0.01 mg/l (not detected above this)
Sampled 29 Aug 2024, 2.1 years ago · 1 result banked
Also measured in milligram per litre on another sample material (2MZZ): 18 results, kept apart (see the table).
Every result (1)
| Sampled | Result as published | Reads as |
|---|---|---|
| 29 Aug 2024, 12:45 | <0.01 | below 0.01 mg/l (not detected above this) |
Turbidity
code 6396 · NTU
below 1 NTU (not detected above this)
Sampled 29 Aug 2024, 2.1 years ago · 1 result banked
Every result (1)
| Sampled | Result as published | Reads as |
|---|---|---|
| 29 Aug 2024, 12:45 | <1 | below 1 NTU (not detected above this) |
Everything measured here
55 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 102 rows
| Determinand | Material | Results | First – last | Latest result |
|---|---|---|---|---|
| Oxygen, Dissolved, % Saturation 9901 | River water | 1 | Aug 2024 – Aug 2024 | 88% 29 Aug 2024 |
| Oxygen, Dissolved, % Saturation 9901 | Minewater | 18 | Nov 2024 – Jul 2026 | 70.1% 31 Jul 2026 |
| Oxygen, Dissolved as O2 9924 | Minewater | 18 | Nov 2024 – Jul 2026 | 7.08 mg/l 31 Jul 2026 |
| Temperature of Water 0076 | Minewater | 18 | Nov 2024 – Jul 2026 | 14.8 °C 31 Jul 2026 |
| pH 0061 | River water | 1 | Aug 2024 – Aug 2024 | 7 29 Aug 2024 |
| pH 0061 | Minewater | 18 | Nov 2024 – Jul 2026 | 7.2 31 Jul 2026 |
| Ammoniacal Nitrogen as N 0111 | River water | 1 | Aug 2024 – Aug 2024 | below 0.03 mg/l 29 Aug 2024 |
| Ammoniacal Nitrogen as N 0111 | Minewater | 18 | Nov 2024 – Jul 2026 | below 0.03 mg/l 31 Jul 2026 |
| Orthophosphate, reactive as P 0180 | River water | 1 | Aug 2024 – Aug 2024 | below 0.01 mg/l 29 Aug 2024 |
| Orthophosphate, reactive as P 0180 | Minewater | 18 | Nov 2024 – Jul 2026 | below 0.01 mg/l 31 Jul 2026 |
| Turbidity 6396 | River water | 1 | Aug 2024 – Aug 2024 | below 1 NTU 29 Aug 2024 |
| Conductivity at 25 C 0077 | Minewater | 18 | Nov 2024 – Jul 2026 | 1725 µS/cm 31 Jul 2026 |
| Alkalinity to pH 4.5 as CaCO3 0162 | River water | 1 | Aug 2024 – Aug 2024 | 170 mg/l 29 Aug 2024 |
| Aluminium 6057 | River water | 1 | Aug 2024 – Aug 2024 | 38 µg/l 29 Aug 2024 |
| Aluminium, Dissolved 6037 | River water | 1 | Aug 2024 – Aug 2024 | 45 µg/l 29 Aug 2024 |
| Barium 6062 | River water | 1 | Aug 2024 – Aug 2024 | 20 µg/l 29 Aug 2024 |
| Barium, Dissolved 9446 | River water | 1 | Aug 2024 – Aug 2024 | 21 µg/l 29 Aug 2024 |
| BOD : 5 Day ATU 0085 | River water | 1 | Aug 2024 – Aug 2024 | below 1 mg/l 29 Aug 2024 |
| Boron 6059 | River water | 1 | Aug 2024 – Aug 2024 | below 100 µg/l 29 Aug 2024 |
| Boron, Dissolved 9447 | River water | 1 | Aug 2024 – Aug 2024 | below 100 µg/l 29 Aug 2024 |
| Cadmium 0108 | River water | 1 | Aug 2024 – Aug 2024 | 240 µg/l 29 Aug 2024 |
| Cadmium, Dissolved 0106 | River water | 1 | Aug 2024 – Aug 2024 | 240 µg/l 29 Aug 2024 |
| Calcium 0241 | River water | 1 | Aug 2024 – Aug 2024 | 340 mg/l 29 Aug 2024 |
| Calcium, Dissolved 0239 | River water | 1 | Aug 2024 – Aug 2024 | 330 mg/l 29 Aug 2024 |
| Chloride 0172 | River water | 1 | Aug 2024 – Aug 2024 | 16 mg/l 29 Aug 2024 |
| Chromium 3164 | River water | 1 | Aug 2024 – Aug 2024 | below 0.5 µg/l 29 Aug 2024 |
| Chromium, Dissolved 3409 | River water | 1 | Aug 2024 – Aug 2024 | below 0.5 µg/l 29 Aug 2024 |
| Copper 6452 | River water | 1 | Aug 2024 – Aug 2024 | 2.5 µg/l 29 Aug 2024 |
| Copper, Dissolved 6450 | River water | 1 | Aug 2024 – Aug 2024 | 2.8 µg/l 29 Aug 2024 |
| Hardness, Total as CaCO3 0158 | River water | 1 | Aug 2024 – Aug 2024 | 873 mg/l 29 Aug 2024 |
| Ionic Balance 7044 | River water | 1 | Aug 2024 – Aug 2024 | -2.78% 29 Aug 2024 |
| Iron 6051 | River water | 1 | Aug 2024 – Aug 2024 | below 30 µg/l 29 Aug 2024 |
| Iron, Dissolved 6460 | River water | 1 | Aug 2024 – Aug 2024 | below 30 µg/l 29 Aug 2024 |
| Lead 0050 | River water | 1 | Aug 2024 – Aug 2024 | 110 µg/l 29 Aug 2024 |
| Lead, Dissolved 0052 | River water | 1 | Aug 2024 – Aug 2024 | 100 µg/l 29 Aug 2024 |
| Lithium 6064 | River water | 1 | Aug 2024 – Aug 2024 | below 100 µg/l 29 Aug 2024 |
| Lithium, Dissolved 4201 | River water | 1 | Aug 2024 – Aug 2024 | below 100 µg/l 29 Aug 2024 |
| Magnesium 0237 | River water | 1 | Aug 2024 – Aug 2024 | 11 mg/l 29 Aug 2024 |
| Magnesium, Dissolved 0235 | River water | 1 | Aug 2024 – Aug 2024 | 12 mg/l 29 Aug 2024 |
| Manganese 6050 | River water | 1 | Aug 2024 – Aug 2024 | 160 µg/l 29 Aug 2024 |
| Manganese, Dissolved 6458 | River water | 1 | Aug 2024 – Aug 2024 | 170 µg/l 29 Aug 2024 |
| Nickel 6462 | River water | 1 | Aug 2024 – Aug 2024 | 52 µg/l 29 Aug 2024 |
| Nickel, Dissolved 3410 | River water | 1 | Aug 2024 – Aug 2024 | 53 µg/l 29 Aug 2024 |
| Nitrite as N 0118 | River water | 1 | Aug 2024 – Aug 2024 | below 0.004 mg/l 29 Aug 2024 |
| Nitrogen, Total Oxidised as N 0116 | River water | 1 | Aug 2024 – Aug 2024 | 1.3 mg/l 29 Aug 2024 |
| Potassium 0211 | River water | 1 | Aug 2024 – Aug 2024 | 3.6 mg/l 29 Aug 2024 |
| Potassium, Dissolved 0209 | River water | 1 | Aug 2024 – Aug 2024 | 3.6 mg/l 29 Aug 2024 |
| Silica, reactive as SiO2 0182 | River water | 1 | Aug 2024 – Aug 2024 | 9.3 mg/l 29 Aug 2024 |
| Sodium 0207 | River water | 1 | Aug 2024 – Aug 2024 | 12 mg/l 29 Aug 2024 |
| Sodium, Dissolved 0205 | River water | 1 | Aug 2024 – Aug 2024 | 12 mg/l 29 Aug 2024 |
| Solids, Suspended at 105 C 0135 | River water | 1 | Aug 2024 – Aug 2024 | 4.9 mg/l 29 Aug 2024 |
| Strontium 6063 | River water | 1 | Aug 2024 – Aug 2024 | 240 µg/l 29 Aug 2024 |
| Strontium, Filtered 6693 | River water | 1 | Aug 2024 – Aug 2024 | 240 µg/l 29 Aug 2024 |
| Sulphate as SO4 0183 | River water | 1 | Aug 2024 – Aug 2024 | 750 mg/l 29 Aug 2024 |
| Zinc 6455 | River water | 1 | Aug 2024 – Aug 2024 | 40000 µg/l 29 Aug 2024 |
| Zinc, Dissolved 3408 | River water | 1 | Aug 2024 – Aug 2024 | 41000 µg/l 29 Aug 2024 |
| Alkalinity to pH 4.5 as CaCO3 0162 | Minewater | 18 | Nov 2024 – Jul 2026 | 170 mg/l 31 Jul 2026 |
| Aluminium 6057 | Minewater | 18 | Nov 2024 – Jul 2026 | below 20 µg/l 31 Jul 2026 |
| Aluminium, Dissolved 6037 | Minewater | 18 | Nov 2024 – Jul 2026 | below 20 µg/l 31 Jul 2026 |
| Barium 6062 | Minewater | 18 | Nov 2024 – Jul 2026 | 26 µg/l 31 Jul 2026 |
| Barium, Dissolved 9446 | Minewater | 18 | Nov 2024 – Jul 2026 | 26 µg/l 31 Jul 2026 |
| Boron 6059 | Minewater | 18 | Nov 2024 – Jul 2026 | below 100 µg/l 31 Jul 2026 |
| Boron, Dissolved 9447 | Minewater | 18 | Nov 2024 – Jul 2026 | below 100 µg/l 31 Jul 2026 |
| Cadmium 0108 | Minewater | 18 | Nov 2024 – Jul 2026 | 470 µg/l 31 Jul 2026 |
| Cadmium, Dissolved 0106 | Minewater | 18 | Nov 2024 – Jul 2026 | 370 µg/l 31 Jul 2026 |
| Calcium 0241 | Minewater | 18 | Nov 2024 – Jul 2026 | 360 mg/l 31 Jul 2026 |
| Calcium, Dissolved 0239 | Minewater | 18 | Nov 2024 – Jul 2026 | 360 mg/l 31 Jul 2026 |
| Carbon, Organic, Dissolved as C :- {DOC} 0301 | Minewater | 15 | Feb 2025 – Jul 2026 | 1.8 mg/l 31 Jul 2026 |
| Chloride 0172 | Minewater | 18 | Nov 2024 – Jul 2026 | 17 mg/l 31 Jul 2026 |
| Chromium 3164 | Minewater | 18 | Nov 2024 – Jul 2026 | below 0.5 µg/l 31 Jul 2026 |
| Chromium, Dissolved 3409 | Minewater | 18 | Nov 2024 – Jul 2026 | below 0.5 µg/l 31 Jul 2026 |
| Copper 6452 | Minewater | 18 | Nov 2024 – Jul 2026 | 4 µg/l 31 Jul 2026 |
| Copper, Dissolved 6450 | Minewater | 18 | Nov 2024 – Jul 2026 | 3.6 µg/l 31 Jul 2026 |
| Hardness, Total as CaCO3 0158 | Minewater | 18 | Nov 2024 – Jul 2026 | 952 mg/l 31 Jul 2026 |
| Ionic Balance 7044 | Minewater | 18 | Nov 2024 – Jul 2026 | -5.31% 31 Jul 2026 |
| Iron 6051 | Minewater | 18 | Nov 2024 – Jul 2026 | below 30 µg/l 31 Jul 2026 |
| Iron, Dissolved 6460 | Minewater | 18 | Nov 2024 – Jul 2026 | below 30 µg/l 31 Jul 2026 |
| Lead 0050 | Minewater | 18 | Nov 2024 – Jul 2026 | 180 µg/l 31 Jul 2026 |
| Lead, Dissolved 0052 | Minewater | 18 | Nov 2024 – Jul 2026 | 170 µg/l 31 Jul 2026 |
| Lithium 6064 | Minewater | 18 | Nov 2024 – Jul 2026 | below 100 µg/l 31 Jul 2026 |
| Lithium, Dissolved 4201 | Minewater | 18 | Nov 2024 – Jul 2026 | below 100 µg/l 31 Jul 2026 |
| Magnesium 0237 | Minewater | 18 | Nov 2024 – Jul 2026 | 13 mg/l 31 Jul 2026 |
| Magnesium, Dissolved 0235 | Minewater | 18 | Nov 2024 – Jul 2026 | 13 mg/l 31 Jul 2026 |
| Manganese 6050 | Minewater | 18 | Nov 2024 – Jul 2026 | 56 µg/l 31 Jul 2026 |
| Manganese, Dissolved 6458 | Minewater | 18 | Nov 2024 – Jul 2026 | 57 µg/l 31 Jul 2026 |
| Nickel 6462 | Minewater | 18 | Nov 2024 – Jul 2026 | 79 µg/l 31 Jul 2026 |
| Nickel, Dissolved 3410 | Minewater | 18 | Nov 2024 – Jul 2026 | 82 µg/l 31 Jul 2026 |
| Nitrite as N 0118 | Minewater | 18 | Nov 2024 – Jul 2026 | below 0.004 mg/l 31 Jul 2026 |
| Nitrogen, Total Oxidised as N 0116 | Minewater | 18 | Nov 2024 – Jul 2026 | 1.8 mg/l 31 Jul 2026 |
| No flow /No sample 7668 | Minewater | 1 | Jun 2025 – Jun 2025 | No flow/discharge at sampling point 30 Jun 2025 |
| pH : In Situ 3169 | Minewater | 7 | Jan 2026 – Jul 2026 | 7.09 31 Jul 2026 |
| Potassium 0211 | Minewater | 18 | Nov 2024 – Jul 2026 | 5.1 mg/l 31 Jul 2026 |
| Potassium, Dissolved 0209 | Minewater | 18 | Nov 2024 – Jul 2026 | 4.8 mg/l 31 Jul 2026 |
| Silica, reactive as SiO2 0182 | Minewater | 18 | Nov 2024 – Jul 2026 | 9 mg/l 31 Jul 2026 |
| Sodium 0207 | Minewater | 18 | Nov 2024 – Jul 2026 | 12 mg/l 31 Jul 2026 |
| Sodium, Dissolved 0205 | Minewater | 18 | Nov 2024 – Jul 2026 | 12 mg/l 31 Jul 2026 |
| Solids, Suspended at 105 C 0135 | Minewater | 18 | Nov 2024 – Jul 2026 | below 3 mg/l 31 Jul 2026 |
| Strontium 6063 | Minewater | 18 | Nov 2024 – Jul 2026 | 290 µg/l 31 Jul 2026 |
| Strontium, Filtered 6693 | Minewater | 18 | Nov 2024 – Jul 2026 | 290 µg/l 31 Jul 2026 |
| Sulphate as SO4 0183 | Minewater | 18 | Nov 2024 – Jul 2026 | 860 mg/l 31 Jul 2026 |
| Zinc 6455 | Minewater | 18 | Nov 2024 – Jul 2026 | 58000 µg/l 31 Jul 2026 |
| Zinc, Dissolved 3408 | Minewater | 18 | Nov 2024 – Jul 2026 | 48000 µg/l 31 Jul 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.