Environment Agency monitoring point

MORELEIGH STW FE

EA sampling point SW-70821790 · Torr Bk · 183 samples · 5 determinands · latest 2026-04-14

Ammoniacal Nitrogen as N (MILLIGRAM PER LITRE) over time

Samples — Ammoniacal Nitrogen as N

Date	Result	Unit	Purpose
2026-04-14 12:25	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2026-03-17 11:15	2.8	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2026-02-27 07:15	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2026-01-08 10:30	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2025-12-13 06:50	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2025-11-26 12:45	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2025-11-05 08:00	0.44	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2025-10-14 10:43	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2025-08-07 07:30	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2025-07-17 07:35	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2025-06-27 07:15	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2025-05-01 07:05	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2025-04-14 09:05	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2025-03-25 11:20	52	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2025-02-05 07:45	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2025-01-15 08:30	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2024-12-10 11:45	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2024-11-02 09:30	6.1	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2024-10-14 12:10	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2024-09-03 12:05	1.1	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2024-08-19 14:45	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2024-07-22 11:40	0.47	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2024-06-19 06:20	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2024-05-28 08:00	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2024-04-24 10:15	2.37	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2024-03-19 11:00	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2024-02-21 10:15	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2024-01-17 08:45	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2023-12-05 08:45	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2023-11-28 12:56	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2023-11-24 10:20	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2023-09-08 11:55	0.96	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2023-08-30 12:05	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2023-06-20 14:04	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2023-05-24 08:45	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2023-05-04 12:15	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2023-03-24 11:55	2.2	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2023-02-27 13:05	0.26	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2023-01-11 12:38	1.1	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2022-11-29 12:25	0.42	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2022-11-05 10:25	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2022-10-27 12:57	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2022-09-09 11:15	0.3	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2022-07-25 12:30	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2022-04-28 11:08	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2022-03-25 12:25	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2022-02-21 13:40	7.2	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2022-01-12 13:08	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2021-11-30 13:08	7.1	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2021-11-06 11:20	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2021-10-28 13:10	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2021-09-10 13:30	1.9	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2021-08-26 12:20	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2021-06-22 10:09	1.1	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2021-05-04 13:00	0.7	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2021-04-15 12:05	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2021-04-09 11:25	0.24	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2021-03-26 09:55	0.46	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2021-02-22 08:45	—	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 Dart’s citizen sampling.