sampling point
River Bray At Leeham Ford

Description	RIVER BRAY AT LEEHAM FORD
Sampling point ID	SW-73070186
Type	Freshwater – Rivers
Status	open
Location	easting northing: 267739 139911 lat lon: 51.143138, -3.892089
Area	Devon And Cornwall
Sub-Area	East Devon And Cornwall
Summary	111 samples taken between 2024 and 2000

Determinands identify a property which can be measured on a sample or the sampling environment, together with the units in which the result of that measurement will be expressed.

27 determinands have been measured at this site

Action taken
Alky pH 4.5
Ammonia(N)
BOD ATU
Calcium - Ca
Cond @ 25C
Cu Filtered
Hardness
Hdnss Ca
Hdnss Mg
Magnesium-Mg
N Inorganic
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Oil & Grs Vs
Orthophospht
Oxygen Diss
Phenol Odour
Potassium- K
Temp Water
Type of Flow
WethPresPrec
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 111 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 2 Jun 2023 to 26 Mar 2024

Notation	Determinand	Units	2 Jun 2023 12:26	14 Jul 2023 14:10	17 Aug 2023 13:33	22 Sep 2023 12:41	2 Oct 2023 12:09	8 Nov 2023 10:49	5 Dec 2023 11:12	2 Jan 2024 13:54	12 Feb 2024 12:43	26 Mar 2024 14:14
0061	pH		7.82	7.83	7.51	7.56	7.41	7.28	7.31	7.37	7.24	7.59
0076	Temperature of Water	°C	12.9	13.8	15.9	12.8	13.6	10.5	8	9.9	8.9	10.5
0077	Conductivity at 25 C	μs/cm	121	130	92	91	93	84	101	77	96	100
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	1.1	0.97	0.74	0.95	0.78	1.1	1.2	1	1.4	1.1
0117	Nitrate as N	mg/l	1.1	0.966	0.736	0.946	0.776	1.1	1.2	0.996	1.4	1.1
0118	Nitrite as N	mg/l	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004
0119	Ammonia un-ionised as N	mg/l	< 0.00045	< 0.00049	< 0.00028	< 0.00025	< 0.00019	< 0.00011	< 0.0001	< 0.00013	< 9.0e-05	< 0.00022
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	33	37	21	21	23	19	24	14	22	26
0180	Orthophosphate, reactive as P	mg/l	< 0.01	0.015	< 0.01	0.01	< 0.01	< 0.01	< 0.01	0.013	< 0.01	< 0.01
9901	Oxygen, Dissolved, % Saturation	%	101.6	100	102.3	94.7	100.2	100.4	99.3	99.7	100.3	103.3
9924	Oxygen, Dissolved as O2	mg/l	10.7	10.3	10.1	10	10.4	11.2	11.7	11.3	11.6	11.5

Samples from 15 Aug 2022 to 26 May 2023

Notation	Determinand	Units	15 Aug 2022 08:48	28 Sep 2022 11:14	17 Oct 2022 11:42	14 Nov 2022 09:36	22 Dec 2022 13:27	30 Jan 2023 11:03	7 Feb 2023 12:25	14 Mar 2023 11:52	10 May 2023 14:29	26 May 2023 12:15
0061	pH		7.64	7.8	7.44	7.39	7.75	7.57	7.86	7.41	7.4	7.86
0076	Temperature of Water	°C	14.7	10.7	11.7	11.7	9.1	7.2	6	8.5	12	13.9
0077	Conductivity at 25 C	μs/cm	144	118	115	105	97	110	102	102	94	123
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	1.1	0.58	0.73	1.2	1.3	1.4	1.2	1.5	0.89	1.2
0117	Nitrate as N	mg/l	1.1	0.576	0.726	1.2	1.3	1.4	1.2	1.5	0.886	1.2
0118	Nitrite as N	mg/l	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004
0119	Ammonia un-ionised as N	mg/l	< 0.00034	< 0.00037	< 0.00017	< 0.00015	< 0.00029	< 0.00017	< 0.0003	< 0.00013	< 0.00016	< 0.00053
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	47	33	29	22	19	22	21	21	23	33
0180	Orthophosphate, reactive as P	mg/l	0.18	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	0.01	< 0.01	< 0.01	< 0.01
9901	Oxygen, Dissolved, % Saturation	%	97.2	100	100.5	93.5	99.9	101.5	100.4	102.1	101.5	103.8
9924	Oxygen, Dissolved as O2	mg/l	9.84	11.1	10.9	10.1	11.5	12.2	12.5	11.9	10.9	10.7

Tell us whether you accept cookies

sampling point River Bray At Leeham Ford

Determinands

Sampling results

Samples from 2 Jun 2023 to 26 Mar 2024

Samples from 15 Aug 2022 to 26 May 2023

sampling point
River Bray At Leeham Ford