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

7580859095100%202420252026no sample published after Aug 202429 Aug 2024, 12:45: 88%

Also measured in percentage on another sample material (2MZZ): 18 results, kept apart (see the table).

Every result (1)
SampledResult as publishedReads as
29 Aug 2024, 12:4588 88%

pH

code 0061

7

Sampled 29 Aug 2024, 2.1 years ago · 1 result banked

56789202420252026no sample published after Aug 202429 Aug 2024, 12:45: 7

Also measured in ph units on another sample material (2MZZ): 18 results, kept apart (see the table).

Every result (1)
SampledResult as publishedReads as
29 Aug 2024, 12:457 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

-0.500.51mg/l202420252026no sample published after Aug 202429 Aug 2024, 12:45: below 0.03 mg/l (not detected above this)

Also measured in milligram per litre on another sample material (2MZZ): 18 results, kept apart (see the table).

Every result (1)
SampledResult as publishedReads 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

-0.500.51mg/l202420252026no sample published after Aug 202429 Aug 2024, 12:45: below 0.01 mg/l (not detected above this)

Also measured in milligram per litre on another sample material (2MZZ): 18 results, kept apart (see the table).

Every result (1)
SampledResult as publishedReads 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

00.511.52NTU202420252026no sample published after Aug 202429 Aug 2024, 12:45: below 1 NTU (not detected above this)
Every result (1)
SampledResult as publishedReads 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
DeterminandMaterialResults First – lastLatest 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.