Rookery Brook Prior to Teign Valley Road

EA name: ROOKERY BROOK PRIOR TO TEIGN VALLEY ROAD
Environment Agency sampling point SW-70633208 · 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
24 Apr 2025, 14:5017 months 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 30 Sep 2026 and had nothing newer.
Samples banked
1 since 24 Apr 2025 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
Latest sample
River / running surface water Planned investigation (local monitoring)
Where
National Grid 283717, 86709As published, to the nearest 1 m. Open in a map
River, by its own name
Rookery Brook
River, by the map
Rookery BrookPlaced on the river its name gives, 1 m from the line.
Next gauge downstream
Chudleigh Bridge On the River Teign · 9.9 km along the river
Why it was sampled
Planned investigation (local monitoring) (1 samples)

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

99.8%

Sampled 24 Apr 2025, 17 months ago · 1 result banked

8090100110120%202420252026no sample published after Apr 202524 Apr 2025, 14:50: 99.8%
Every result (1)
SampledResult as publishedReads as
24 Apr 2025, 14:5099.8 99.8%

Water temperature

code 0076 · °C

12.6 °C

Sampled 24 Apr 2025, 17 months ago · 1 result banked

101112131415°C202420252026no sample published after Apr 202524 Apr 2025, 14:50: 12.6 °C
Every result (1)
SampledResult as publishedReads as
24 Apr 2025, 14:5012.6 12.6 °C

pH

code 0061

7.15

Sampled 24 Apr 2025, 17 months ago · 1 result banked

56789202420252026no sample published after Apr 202524 Apr 2025, 14:50: 7.15
Every result (1)
SampledResult as publishedReads as
24 Apr 2025, 14:507.15 7.15

Conductivity

at 25 °C · code 0077 · µS/cm

140 µS/cm

Sampled 24 Apr 2025, 17 months ago · 1 result banked

120130140150160µS/cm202420252026no sample published after Apr 202524 Apr 2025, 14:50: 140 µS/cm
Every result (1)
SampledResult as publishedReads as
24 Apr 2025, 14:50140 140 µS/cm

Everything measured here

43 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 43 rows
DeterminandMaterialResults First – lastLatest result
Oxygen, Dissolved, % Saturation 9901 River water 1 Apr 2025 – Apr 2025 99.8% 24 Apr 2025
Temperature of Water 0076 River water 1 Apr 2025 – Apr 2025 12.6 °C 24 Apr 2025
pH 0061 River water 1 Apr 2025 – Apr 2025 7.15 24 Apr 2025
Conductivity at 25 C 0077 River water 1 Apr 2025 – Apr 2025 140 µS/cm 24 Apr 2025
Aluminium 6057 River water 1 Apr 2025 – Apr 2025 180 µg/l 24 Apr 2025
Aluminium, Dissolved 6037 River water 1 Apr 2025 – Apr 2025 170 µg/l 24 Apr 2025
Arsenic 6046 River water 1 Apr 2025 – Apr 2025 1.6 µg/l 24 Apr 2025
Arsenic, Dissolved 6045 River water 1 Apr 2025 – Apr 2025 1.6 µg/l 24 Apr 2025
Barium 6062 River water 1 Apr 2025 – Apr 2025 26 µg/l 24 Apr 2025
Barium, Dissolved 9446 River water 1 Apr 2025 – Apr 2025 22 µg/l 24 Apr 2025
Boron 6059 River water 1 Apr 2025 – Apr 2025 below 100 µg/l 24 Apr 2025
Boron, Dissolved 9447 River water 1 Apr 2025 – Apr 2025 below 100 µg/l 24 Apr 2025
Cadmium 0108 River water 1 Apr 2025 – Apr 2025 1.8 µg/l 24 Apr 2025
Cadmium, Dissolved 0106 River water 1 Apr 2025 – Apr 2025 1.7 µg/l 24 Apr 2025
Calcium 0241 River water 1 Apr 2025 – Apr 2025 11 mg/l 24 Apr 2025
Calcium, Dissolved 0239 River water 1 Apr 2025 – Apr 2025 11 mg/l 24 Apr 2025
Carbon, Organic, Dissolved as C :- {DOC} 0301 River water 1 Apr 2025 – Apr 2025 2.4 mg/l 24 Apr 2025
Chromium 3164 River water 1 Apr 2025 – Apr 2025 below 0.5 µg/l 24 Apr 2025
Chromium, Dissolved 3409 River water 1 Apr 2025 – Apr 2025 below 0.5 µg/l 24 Apr 2025
Copper 6452 River water 1 Apr 2025 – Apr 2025 2.8 µg/l 24 Apr 2025
Copper, Dissolved 6450 River water 1 Apr 2025 – Apr 2025 2.8 µg/l 24 Apr 2025
Hardness, Total as CaCO3 0158 River water 1 Apr 2025 – Apr 2025 40.6 mg/l 24 Apr 2025
Iron 6051 River water 1 Apr 2025 – Apr 2025 300 µg/l 24 Apr 2025
Iron, Dissolved 6460 River water 1 Apr 2025 – Apr 2025 280 µg/l 24 Apr 2025
Lead, Dissolved 0052 River water 1 Apr 2025 – Apr 2025 44 µg/l 24 Apr 2025
Lithium 6064 River water 1 Apr 2025 – Apr 2025 below 100 µg/l 24 Apr 2025
Lithium, Dissolved 4201 River water 1 Apr 2025 – Apr 2025 below 100 µg/l 24 Apr 2025
Magnesium 0237 River water 1 Apr 2025 – Apr 2025 3.1 mg/l 24 Apr 2025
Magnesium, Dissolved 0235 River water 1 Apr 2025 – Apr 2025 3.2 mg/l 24 Apr 2025
Manganese 6050 River water 1 Apr 2025 – Apr 2025 190 µg/l 24 Apr 2025
Manganese, Dissolved 6458 River water 1 Apr 2025 – Apr 2025 180 µg/l 24 Apr 2025
Nickel, Dissolved 3410 River water 1 Apr 2025 – Apr 2025 3.3 µg/l 24 Apr 2025
Potassium 0211 River water 1 Apr 2025 – Apr 2025 1.6 mg/l 24 Apr 2025
Potassium, Dissolved 0209 River water 1 Apr 2025 – Apr 2025 1.7 mg/l 24 Apr 2025
Sodium 0207 River water 1 Apr 2025 – Apr 2025 9.5 mg/l 24 Apr 2025
Sodium, Dissolved 0205 River water 1 Apr 2025 – Apr 2025 9.2 mg/l 24 Apr 2025
Solids, Suspended at 105 C 0135 River water 1 Apr 2025 – Apr 2025 6.6 mg/l 24 Apr 2025
Strontium 6063 River water 1 Apr 2025 – Apr 2025 36 µg/l 24 Apr 2025
Strontium, Filtered 6693 River water 1 Apr 2025 – Apr 2025 36 µg/l 24 Apr 2025
Sulphate as SO4 0183 River water 1 Apr 2025 – Apr 2025 14 mg/l 24 Apr 2025
Sulphate, Dissolved as SO4 7859 River water 1 Apr 2025 – Apr 2025 14 mg/l 24 Apr 2025
Zinc 6455 River water 1 Apr 2025 – Apr 2025 310 µg/l 24 Apr 2025
Zinc, Dissolved 3408 River water 1 Apr 2025 – Apr 2025 310 µg/l 24 Apr 2025

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.