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
Every result (1)
| Sampled | Result as published | Reads as |
|---|---|---|
| 24 Apr 2025, 14:50 | 99.8 | 99.8% |
Water temperature
code 0076 · °C
12.6 °C
Sampled 24 Apr 2025, 17 months ago · 1 result banked
Every result (1)
| Sampled | Result as published | Reads as |
|---|---|---|
| 24 Apr 2025, 14:50 | 12.6 | 12.6 °C |
pH
code 0061
7.15
Sampled 24 Apr 2025, 17 months ago · 1 result banked
Every result (1)
| Sampled | Result as published | Reads as |
|---|---|---|
| 24 Apr 2025, 14:50 | 7.15 | 7.15 |
Conductivity
at 25 °C · code 0077 · µS/cm
140 µS/cm
Sampled 24 Apr 2025, 17 months ago · 1 result banked
Every result (1)
| Sampled | Result as published | Reads as |
|---|---|---|
| 24 Apr 2025, 14:50 | 140 | 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
| Determinand | Material | Results | First – last | Latest 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.