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Environment Agency monitoring point
TEDBURN ST. MARY STW FE
EA sampling point SW-70501359 · Culvery River · 195 samples · 3 determinands · latest 2026-05-18
Ammoniacal Nitrogen as N (MILLIGRAM PER LITRE) over time
Samples — Ammoniacal Nitrogen as N
| Date | Result | Unit | Purpose |
|---|---|---|---|
| 2026-05-18 13:21 | 1.25 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2026-04-08 12:30 | 1.8 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2026-03-16 12:30 | 1.4 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2026-02-05 09:15 | — | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2026-01-27 12:45 | — | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2025-11-27 12:20 | 1.1 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2025-11-04 11:55 | 0.92 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2025-10-22 14:10 | 2.5 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2025-09-15 12:05 | 1 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2025-08-30 11:46 | 1 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2025-07-21 11:20 | 1.2 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2025-06-09 13:55 | 2.8 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2025-05-15 09:30 | 1.9 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2025-04-28 13:52 | 6.8 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2025-03-10 13:27 | 5.3 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2025-02-20 10:33 | 2 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2025-01-27 13:30 | — | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2024-12-11 12:55 | 0.92 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2024-11-22 12:20 | 2.5 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2024-10-08 11:38 | 0.67 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2024-09-23 12:35 | 0.51 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2024-08-09 11:55 | 1.6 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2024-07-16 13:07 | 1.47 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2024-06-20 12:57 | 0.78 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2024-05-24 11:50 | 1.06 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2024-04-18 13:35 | 0.99 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2024-03-07 14:28 | 1.93 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2024-02-13 11:15 | — | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2024-01-27 09:15 | — | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2023-11-24 12:45 | 0.42 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2023-11-14 11:15 | 1.32 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2023-10-05 14:12 | 0.5 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2023-09-13 13:25 | 1.59 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2023-08-11 10:45 | 1.31 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2023-07-18 13:26 | 1.04 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2023-06-22 14:14 | 2.9 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2023-05-11 12:30 | — | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2023-04-20 14:00 | 2.1 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2023-03-09 12:09 | 1.6 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2023-02-14 11:38 | 1.4 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2023-01-28 13:35 | 2.8 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2022-11-28 13:00 | 3.5 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2022-11-15 11:45 | 1 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2022-10-06 10:38 | 1.2 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2022-09-14 13:30 | 3 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2022-08-12 11:15 | 4.2 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2022-07-19 14:43 | 2.7 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2022-06-23 13:00 | 2 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2022-05-12 12:02 | 1.7 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2022-04-21 13:25 | 2.2 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2022-03-10 11:02 | 0.79 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2022-02-15 11:38 | 0.76 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2022-01-29 12:55 | 1.7 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2021-11-29 12:40 | 3 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2021-11-16 12:05 | 2.2 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2021-10-13 12:30 | 2.2 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2021-09-15 12:40 | 4.4 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2021-08-13 11:45 | 1.1 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2021-07-20 14:40 | 2.2 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2021-06-03 13:02 | 1.9 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2021-05-13 09:54 | 0.25 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2021-04-21 13:20 | 2.2 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2021-03-11 11:19 | 1.5 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2021-02-16 11:19 | 7 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2021-01-30 11:35 | 0.57 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
Source: Environment Agency Water Quality Archive (per-sample observations), Open Government Licence. Regulator monitoring — complements Friends of the River Teign’s citizen sampling.