Beadon Brook upstream of Frank Mills Mine

EA name: BEADON BROOK U/S FRANK MILLS MINE (also listed as “UPSTREAM OF FRANK MILLS MINE BEADON BROOK”)
Environment Agency sampling point SW-70631820 · 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
18 Aug 2026, 12:2944 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
11 since 10 Jan 2024 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 283530, 81720As published, to the nearest 10 m. Open in a map
River, by its own name
Beadon Brook
River, by the map
Beadon BrookPlaced on the river its name gives, 6 m from the line.
Next gauge downstream
Chudleigh Bridge On the River Teign · 5.3 km along the river
Why it was sampled
Monitoring (national agency policy) (11 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

98.9%

Sampled 18 Aug 2026, 44 days ago · 5 results banked

9899100101102%20242025202624 Apr 2026, 11:53: 101.7%19 May 2026, 12:15: 98.7%29 Jun 2026, 12:14: 98.8%27 Jul 2026, 12:47: 99.7%18 Aug 2026, 12:29: 98.9%
Every result (5)
SampledResult as publishedReads as
18 Aug 2026, 12:2998.9 98.9%
27 Jul 2026, 12:4799.7 99.7%
29 Jun 2026, 12:1498.8 98.8%
19 May 2026, 12:1598.7 98.7%
24 Apr 2026, 11:53101.7 101.7%

Water temperature

code 0076 · °C

18.4 °C

Sampled 18 Aug 2026, 44 days ago · 5 results banked

101214161820°C20242025202624 Apr 2026, 11:53: 10.4 °C19 May 2026, 12:15: 11.5 °C29 Jun 2026, 12:14: 15.2 °C27 Jul 2026, 12:47: 16.8 °C18 Aug 2026, 12:29: 18.4 °C
Every result (5)
SampledResult as publishedReads as
18 Aug 2026, 12:2918.4 18.4 °C
27 Jul 2026, 12:4716.8 16.8 °C
29 Jun 2026, 12:1415.2 15.2 °C
19 May 2026, 12:1511.5 11.5 °C
24 Apr 2026, 11:5310.4 10.4 °C

pH

code 0061

7.6

Sampled 18 Aug 2026, 44 days ago · 11 results banked

77.27.47.67.820242025202610 Jan 2024, 12:19: 7.1723 Jan 2024, 12:00: 7.388 Feb 2024, 11:05: 7.6822 Feb 2024, 10:55: 7.298 Mar 2024, 09:30: 7.321 Mar 2024, 10:50: 7.3524 Apr 2026, 11:53: 7.519 May 2026, 12:15: 7.329 Jun 2026, 12:14: 7.327 Jul 2026, 12:47: 7.518 Aug 2026, 12:29: 7.6
Every result (11)
SampledResult as publishedReads as
18 Aug 2026, 12:297.6 7.6
27 Jul 2026, 12:477.5 7.5
29 Jun 2026, 12:147.3 7.3
19 May 2026, 12:157.3 7.3
24 Apr 2026, 11:537.5 7.5
21 Mar 2024, 10:507.35 7.35
8 Mar 2024, 09:307.3 7.3
22 Feb 2024, 10:557.29 7.29
8 Feb 2024, 11:057.68 7.68
23 Jan 2024, 12:007.38 7.38
10 Jan 2024, 12:197.17 7.17

Conductivity

at 25 °C · code 0077 · µS/cm

100 µS/cm

Sampled 18 Aug 2026, 44 days ago · 5 results banked

97.5100102.5105107.5110µS/cm20242025202624 Apr 2026, 11:53: 108 µS/cm19 May 2026, 12:15: 107 µS/cm29 Jun 2026, 12:14: 99 µS/cm27 Jul 2026, 12:47: 98 µS/cm18 Aug 2026, 12:29: 100 µS/cm
Every result (5)
SampledResult as publishedReads as
18 Aug 2026, 12:29100 100 µS/cm
27 Jul 2026, 12:4798 98 µS/cm
29 Jun 2026, 12:1499 99 µS/cm
19 May 2026, 12:15107 107 µS/cm
24 Apr 2026, 11:53108 108 µS/cm

Everything measured here

31 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 31 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 5 Apr 2026 – Aug 2026 98.9% 18 Aug 2026
Temperature of Water 0076 River water 5 Apr 2026 – Aug 2026 18.4 °C 18 Aug 2026
pH 0061 River water 11 Jan 2024 – Aug 2026 7.6 18 Aug 2026
Conductivity at 25 C 0077 River water 5 Apr 2026 – Aug 2026 100 µS/cm 18 Aug 2026
Aluminium, Dissolved 6037 River water 6 Jan 2024 – Mar 2024 56 µg/l 21 Mar 2024
Barium, Dissolved 9446 River water 5 Apr 2026 – Aug 2026 below 10 µg/l 18 Aug 2026
Boron, Dissolved 9447 River water 5 Apr 2026 – Aug 2026 below 100 µg/l 18 Aug 2026
Cadmium 0108 River water 5 Apr 2026 – Aug 2026 below 0.1 µg/l 18 Aug 2026
Cadmium, Dissolved 0106 River water 11 Jan 2024 – Aug 2026 below 0.1 µg/l 18 Aug 2026
Calcium, Dissolved 0239 River water 11 Jan 2024 – Aug 2026 6.2 mg/l 18 Aug 2026
Carbon, Organic, Dissolved as C :- {DOC} 0301 River water 11 Jan 2024 – Aug 2026 2 mg/l 18 Aug 2026
Chromium, Dissolved 3409 River water 6 Jan 2024 – Mar 2024 below 0.5 µg/l 21 Mar 2024
Copper 6452 River water 5 Apr 2026 – Aug 2026 below 1 µg/l 18 Aug 2026
Copper, Dissolved 6450 River water 11 Jan 2024 – Aug 2026 below 1 µg/l 18 Aug 2026
Hardness, Total as CaCO3 0158 River water 5 Apr 2026 – Aug 2026 22.1 mg/l 18 Aug 2026
Iron, Dissolved 6460 River water 5 Apr 2026 – Aug 2026 73 µg/l 18 Aug 2026
Lead 0050 River water 5 Apr 2026 – Aug 2026 below 2 µg/l 18 Aug 2026
Lead, Dissolved 0052 River water 11 Jan 2024 – Aug 2026 below 2 µg/l 18 Aug 2026
Lithium, Dissolved 4201 River water 5 Apr 2026 – Aug 2026 below 100 µg/l 18 Aug 2026
Magnesium, Dissolved 0235 River water 11 Jan 2024 – Aug 2026 1.6 mg/l 18 Aug 2026
Manganese, Dissolved 6458 River water 5 Apr 2026 – Aug 2026 below 10 µg/l 18 Aug 2026
Nickel 6462 River water 5 Apr 2026 – Aug 2026 below 1 µg/l 18 Aug 2026
Nickel, Dissolved 3410 River water 11 Jan 2024 – Aug 2026 below 1 µg/l 18 Aug 2026
pH : In Situ 3169 River water 5 Apr 2026 – Aug 2026 7.26 18 Aug 2026
Potassium, Dissolved 0209 River water 5 Apr 2026 – Aug 2026 0.76 mg/l 18 Aug 2026
Sodium, Dissolved 0205 River water 5 Apr 2026 – Aug 2026 9.3 mg/l 18 Aug 2026
Solids, Suspended at 105 C 0135 River water 5 Apr 2026 – Aug 2026 3.1 mg/l 18 Aug 2026
Strontium, Filtered 6693 River water 5 Apr 2026 – Aug 2026 below 20 µg/l 18 Aug 2026
Sulphate, Dissolved as SO4 7859 River water 5 Apr 2026 – Aug 2026 below 10 mg/l 18 Aug 2026
Zinc 6455 River water 5 Apr 2026 – Aug 2026 below 5 µg/l 18 Aug 2026
Zinc, Dissolved 3408 River water 11 Jan 2024 – Aug 2026 below 5 µg/l 18 Aug 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.