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Environment Agency monitoring point
ROOKERY BROOK U/S MINE DRAIN
EA sampling point SW-70633210 · Teign (Lower) · 701 samples · 31 determinands · latest 2026-03-25
Cadmium, Dissolved (MICROGRAM PER LITRE) over time
Samples — Cadmium, Dissolved
| Date | Result | Unit | Purpose |
|---|---|---|---|
| 2026-03-25 14:05 | 0.47 | MICROGRAM PER LITRE | MONITORING (NATIONAL AGENCY POLICY) |
| 2026-02-19 14:41 | 0.38 | MICROGRAM PER LITRE | MONITORING (NATIONAL AGENCY POLICY) |
| 2026-01-19 13:50 | 0.43 | MICROGRAM PER LITRE | MONITORING (NATIONAL AGENCY POLICY) |
| 2025-12-10 14:00 | 0.39 | MICROGRAM PER LITRE | MONITORING (NATIONAL AGENCY POLICY) |
| 2025-11-21 11:09 | 0.47 | MICROGRAM PER LITRE | MONITORING (NATIONAL AGENCY POLICY) |
| 2025-11-19 13:20 | 0.48 | MICROGRAM PER LITRE | MONITORING (NATIONAL AGENCY POLICY) |
| 2025-10-22 14:03 | 5.7 | MICROGRAM PER LITRE | MONITORING (NATIONAL AGENCY POLICY) |
| 2025-10-21 11:48 | 9.4 | MICROGRAM PER LITRE | MONITORING (NATIONAL AGENCY POLICY) |
| 2025-09-16 13:53 | 3.1 | MICROGRAM PER LITRE | MONITORING (NATIONAL AGENCY POLICY) |
| 2025-09-15 12:04 | 3 | MICROGRAM PER LITRE | MONITORING (NATIONAL AGENCY POLICY) |
| 2025-08-14 11:06 | 0.37 | MICROGRAM PER LITRE | MONITORING (NATIONAL AGENCY POLICY) |
| 2025-08-13 14:43 | 0.38 | MICROGRAM PER LITRE | MONITORING (NATIONAL AGENCY POLICY) |
| 2025-07-24 14:40 | 0.35 | MICROGRAM PER LITRE | MONITORING (NATIONAL AGENCY POLICY) |
| 2025-07-23 12:20 | 0.36 | MICROGRAM PER LITRE | MONITORING (NATIONAL AGENCY POLICY) |
| 2025-06-17 14:17 | 0.55 | MICROGRAM PER LITRE | MONITORING (NATIONAL AGENCY POLICY) |
| 2025-06-13 12:03 | 0.73 | MICROGRAM PER LITRE | MONITORING (NATIONAL AGENCY POLICY) |
| 2025-05-28 14:00 | 0.45 | MICROGRAM PER LITRE | MONITORING (NATIONAL AGENCY POLICY) |
| 2025-05-23 12:49 | 0.5 | MICROGRAM PER LITRE | MONITORING (NATIONAL AGENCY POLICY) |
| 2025-04-24 14:45 | 0.45 | MICROGRAM PER LITRE | PLANNED INVESTIGATION (LOCAL MONITORING) |
| 2025-03-31 15:36 | 0.33 | MICROGRAM PER LITRE | MONITORING (NATIONAL AGENCY POLICY) |
| 2025-02-24 15:01 | 0.54 | MICROGRAM PER LITRE | MONITORING (NATIONAL AGENCY POLICY) |
| 2025-01-31 14:08 | 0.27 | MICROGRAM PER LITRE | MONITORING (NATIONAL AGENCY POLICY) |
| 2024-12-18 14:33 | 0.49 | MICROGRAM PER LITRE | MONITORING (NATIONAL AGENCY POLICY) |
| 2024-11-20 14:03 | 0.62 | MICROGRAM PER LITRE | MONITORING (NATIONAL AGENCY POLICY) |
| 2024-10-24 14:16 | 0.35 | MICROGRAM PER LITRE | MONITORING (NATIONAL AGENCY POLICY) |
Source: Environment Agency Water Quality Archive (per-sample observations), Open Government Licence. Regulator monitoring — complements Friends of the River Teign’s citizen sampling.