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Environment Agency monitoring point
CHRISTOW STW FE
EA sampling point SW-70632330 · Teign (Lower) · 247 samples · 7 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 12:03 | 10.7 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2026-04-29 11:29 | 11 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2026-03-16 11:15 | 4.2 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2026-02-05 07:40 | 0.7 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2026-01-19 09:46 | 2.4 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2025-11-27 11:00 | 3.8 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2025-11-20 09:27 | 1 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2025-10-22 12:40 | 2.1 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2025-10-02 09:05 | 5.1 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2025-08-30 10:15 | — | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2025-07-21 09:37 | 0.9 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2025-06-09 12:06 | 0.51 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2025-05-29 12:03 | 1.2 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2025-04-28 12:43 | 5.7 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2025-03-26 08:22 | 12 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2025-03-10 11:25 | 6.2 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2025-01-27 12:05 | — | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2024-12-11 11:25 | 0.41 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2024-11-07 09:20 | — | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2024-10-08 10:31 | — | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2024-09-23 11:00 | 0.93 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2024-08-15 11:18 | 7.5 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2024-07-16 11:36 | 0.97 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2024-06-20 09:57 | 1.99 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2024-05-13 12:57 | 2.6 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2024-04-18 12:00 | — | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2024-03-07 12:12 | — | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2024-02-24 09:20 | — | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2024-01-27 08:10 | — | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2023-11-28 10:25 | 0.53 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2023-11-24 11:30 | — | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2023-10-06 13:00 | 0.71 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2023-09-13 11:45 | 0.96 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2023-08-18 10:34 | 0.47 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2023-07-19 11:50 | 0.74 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2023-06-22 12:12 | 2.1 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2023-06-21 09:55 | 1.95 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2023-05-23 10:55 | 2.59 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2023-03-09 10:22 | 11 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2023-02-18 09:48 | 8.5 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2023-01-28 11:50 | 11 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2022-11-28 11:30 | 2.7 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2022-11-02 08:55 | 2.5 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2022-10-06 09:23 | 5.9 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2022-09-14 11:30 | 10 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2022-08-19 10:11 | 8.3 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2022-07-19 13:03 | 24 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2022-06-23 10:51 | 18 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2022-05-04 11:16 | 7.7 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2022-04-21 11:50 | 8 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2022-03-10 09:18 | 0.28 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2022-02-20 08:04 | — | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2022-01-29 11:25 | 2.4 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2021-11-29 11:10 | 1.4 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2021-11-02 11:30 | 0.27 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2021-10-19 11:12 | 1.2 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2021-09-15 10:40 | 1.3 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2021-08-20 11:48 | 1.1 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2021-07-20 12:36 | 1.3 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2021-06-03 10:27 | 7.4 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2021-05-05 11:06 | 9.7 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2021-04-21 11:35 | 18 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2021-03-11 10:02 | 13 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2021-02-16 10:16 | 6.3 | MILLIGRAM PER LITRE | WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA |
| 2021-01-30 10:35 | 3.5 | 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.