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Environment Agency monitoring point
RIVER ERME AT A38 BR U/S IVYBRIDGE STW
EA sampling point SW-70920134 · Erme · 384 samples · 12 determinands · latest 2025-03-12
Alkalinity to pH 4.5 as CaCO3 (MILLIGRAM PER LITRE) over time
Samples — Alkalinity to pH 4.5 as CaCO3
| Date | Result | Unit | Purpose |
|---|---|---|---|
| 2025-03-12 11:41 | 8 | MILLIGRAM PER LITRE | PLANNED INVESTIGATION (LOCAL MONITORING) |
| 2025-02-04 08:49 | 6 | MILLIGRAM PER LITRE | PLANNED INVESTIGATION (LOCAL MONITORING) |
| 2025-01-02 08:35 | 6 | MILLIGRAM PER LITRE | PLANNED INVESTIGATION (LOCAL MONITORING) |
| 2024-12-12 09:22 | 7 | MILLIGRAM PER LITRE | PLANNED INVESTIGATION (LOCAL MONITORING) |
| 2024-11-28 15:04 | 9 | MILLIGRAM PER LITRE | PLANNED INVESTIGATION (LOCAL MONITORING) |
| 2024-10-08 10:07 | — | MILLIGRAM PER LITRE | PLANNED INVESTIGATION (LOCAL MONITORING) |
| 2024-09-10 13:17 | 8 | MILLIGRAM PER LITRE | PLANNED INVESTIGATION (LOCAL MONITORING) |
| 2024-08-07 17:22 | 8 | MILLIGRAM PER LITRE | PLANNED INVESTIGATION (LOCAL MONITORING) |
| 2024-07-09 17:15 | — | MILLIGRAM PER LITRE | PLANNED INVESTIGATION (LOCAL MONITORING) |
| 2024-06-06 13:01 | 6 | MILLIGRAM PER LITRE | PLANNED INVESTIGATION (LOCAL MONITORING) |
| 2024-03-13 09:53 | 9 | MILLIGRAM PER LITRE | PLANNED INVESTIGATION (LOCAL MONITORING) |
| 2024-02-14 10:25 | 46 | MILLIGRAM PER LITRE | PLANNED INVESTIGATION (LOCAL MONITORING) |
| 2024-01-02 11:17 | — | MILLIGRAM PER LITRE | PLANNED INVESTIGATION (LOCAL MONITORING) |
| 2023-12-06 10:41 | 7 | MILLIGRAM PER LITRE | PLANNED INVESTIGATION (LOCAL MONITORING) |
| 2023-11-03 11:14 | 6 | MILLIGRAM PER LITRE | PLANNED INVESTIGATION (LOCAL MONITORING) |
| 2023-10-05 10:07 | — | MILLIGRAM PER LITRE | PLANNED INVESTIGATION (LOCAL MONITORING) |
| 2023-09-20 10:39 | — | MILLIGRAM PER LITRE | PLANNED INVESTIGATION (LOCAL MONITORING) |
| 2023-07-05 10:56 | 8 | MILLIGRAM PER LITRE | PLANNED INVESTIGATION (LOCAL MONITORING) |
| 2023-06-12 09:57 | 10 | MILLIGRAM PER LITRE | PLANNED INVESTIGATION (LOCAL MONITORING) |
| 2023-04-05 11:59 | 8 | MILLIGRAM PER LITRE | PLANNED INVESTIGATION (LOCAL MONITORING) |
| 2023-03-10 10:22 | 6 | MILLIGRAM PER LITRE | ENVIRONMENTAL MONITORING STATUTORY (EU DIRECTIVES) |
| 2023-02-16 13:57 | 9 | MILLIGRAM PER LITRE | ENVIRONMENTAL MONITORING STATUTORY (EU DIRECTIVES) |
| 2023-01-30 12:09 | 37 | MILLIGRAM PER LITRE | ENVIRONMENTAL MONITORING STATUTORY (EU DIRECTIVES) |
| 2022-12-01 09:44 | 7 | MILLIGRAM PER LITRE | ENVIRONMENTAL MONITORING STATUTORY (EU DIRECTIVES) |
| 2022-11-04 13:28 | 6 | MILLIGRAM PER LITRE | ENVIRONMENTAL MONITORING STATUTORY (EU DIRECTIVES) |
| 2022-10-20 11:21 | 5 | MILLIGRAM PER LITRE | ENVIRONMENTAL MONITORING STATUTORY (EU DIRECTIVES) |
| 2022-09-08 12:08 | 7 | MILLIGRAM PER LITRE | ENVIRONMENTAL MONITORING STATUTORY (EU DIRECTIVES) |
| 2022-08-01 09:59 | 13 | MILLIGRAM PER LITRE | ENVIRONMENTAL MONITORING STATUTORY (EU DIRECTIVES) |
| 2022-07-05 10:01 | 10 | MILLIGRAM PER LITRE | ENVIRONMENTAL MONITORING STATUTORY (EU DIRECTIVES) |
| 2022-06-15 12:37 | 12 | MILLIGRAM PER LITRE | ENVIRONMENTAL MONITORING STATUTORY (EU DIRECTIVES) |
| 2022-05-10 10:46 | 16 | MILLIGRAM PER LITRE | ENVIRONMENTAL MONITORING STATUTORY (EU DIRECTIVES) |
| 2022-04-13 12:37 | 8 | MILLIGRAM PER LITRE | ENVIRONMENTAL MONITORING STATUTORY (EU DIRECTIVES) |
Source: Environment Agency Water Quality Archive (per-sample observations), Open Government Licence. Regulator monitoring — complements Friends of the Dart’s citizen sampling.