sampling point
Abbey River At Hartland Abbey

Description	ABBEY RIVER AT HARTLAND ABBEY
Sampling point ID	SW-72811028
Type	Freshwater – Rivers
Status	open
Location	easting northing: 223766 124924 lat lon: 50.99665, -4.512823
Area	Devon And Cornwall
Sub-Area	East Devon And Cornwall
Summary	131 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.

25 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
Orthophospht
Oxygen Diss
Potassium- K
Temp Water
Type of Flow
WethPresPrec
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 131 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 26 Sep 2023 to 20 Jun 2024

Notation	Determinand	Units	26 Sep 2023 12:51	19 Oct 2023 13:04	20 Nov 2023 13:58	13 Dec 2023 13:36	15 Jan 2024 14:28	19 Feb 2024 12:00	18 Mar 2024 12:15	18 Apr 2024 13:10	13 May 2024 12:31	20 Jun 2024 12:16
0061	pH		7.87	7.63	7.64	7.45	7.88	7.63	7.73	7.63	7.82	8.13
0076	Temperature of Water	°C	15.1	14	11.8	9.7	5.3	10.8	11.4	10.1	13.3	15.5
0077	Conductivity at 25 C	μs/cm	256	262	256	251	254	250	234	247	269	281
0085	BOD : 5 Day ATU	mg/l						1.6	1.3	< 1	1.8	< 1
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	0.043	0.033	< 0.03	0.046	0.042	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	4.5	4.5	4.2	4.2	4.2	3.8	3.4	3.9	4.1	3.1
0117	Nitrate as N	mg/l	4.5	4.49	4.18	4.18	4.19	3.79	3.39	3.89	4.1	3.1
0118	Nitrite as N	mg/l	0.004	0.0078	0.018	0.017	0.011	0.0084	0.011	0.0076	0.005	< 0.004
0119	Ammonia un-ionised as N	mg/l	< 0.00059	< 0.00032	0.0004	0.00017	< 0.00029	0.00038	0.00046	< 0.00024	< 0.00046	< 0.00082
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	46	43	49	48	43	45	48	43	49	58
0180	Orthophosphate, reactive as P	mg/l	0.057	0.047	0.045	0.04	0.036	0.046	0.039	0.039	0.066	0.079
9901	Oxygen, Dissolved, % Saturation	%	101.6	101.4	101.2	101.9	100.4	101.7	102.2	104.2	99.5	104.8
9924	Oxygen, Dissolved as O2	mg/l	10.2	10.4	10.9	11.6	12.7	11.2	11.1	11.7	10.4	10.4

Samples from 25 Oct 2022 to 16 Jun 2023

Notation	Determinand	Units	25 Oct 2022 11:07	10 Nov 2022 12:04	28 Nov 2022 10:23	15 Dec 2022 12:20	22 Dec 2022 10:51	24 Jan 2023 12:50	24 Feb 2023 13:21	28 Mar 2023 09:55	19 May 2023 11:23	16 Jun 2023 12:52
0061	pH		7.58	7.6	7.74	7.61	7.66	7.69	7.88	7.55	7.76	7.93
0076	Temperature of Water	°C	12.8	12.6	9.9	4.2	9.9	4.9	7.4	9	11.7	17
0077	Conductivity at 25 C	μs/cm	318	273	255	279	251	255	266	254	259	280
0085	BOD : 5 Day ATU	mg/l										< 1
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	0.056	< 0.03	0.064	0.044	0.085	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	3.5	5.8	3.2	4.8	4.4	4.5	3.5	4.2	3.8	3.4
0117	Nitrate as N	mg/l	3.49	5.79	3.19	4.79	4.39	4.48	3.49	4.2	3.79	3.4
0118	Nitrite as N	mg/l	0.0079	0.011	0.0066	0.0083	0.01	0.02	0.011	0.0046	0.0078	< 0.004
0119	Ammonia un-ionised as N	mg/l	< 0.00026	< 0.00027	0.00056	< 0.00015	0.00053	0.00027	0.00098	< 0.00018	< 0.00036	< 0.00078
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	49	41	49	39	42	38	47	41	45	55
0180	Orthophosphate, reactive as P	mg/l	0.078	0.036	0.062	0.023	0.051	0.029	0.035	0.02	0.04	0.095
9901	Oxygen, Dissolved, % Saturation	%	100	101	90.5	89.6	81.7	102.2	106	100.7	102.9	97
9924	Oxygen, Dissolved as O2	mg/l	10.6	10.7	10.2	11.7	9.23	13.1	12.7	11.6	11.1	9.35

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sampling point Abbey River At Hartland Abbey

Determinands

Sampling results

Samples from 26 Sep 2023 to 20 Jun 2024

Samples from 25 Oct 2022 to 16 Jun 2023

sampling point
Abbey River At Hartland Abbey