sampling point
River Irt At Woodhow (D/S Wastwater)

Description	RIVER IRT AT WOODHOW (D/S WAST WATER)
Sampling point ID	NW-88005071
Type	Freshwater – Rivers
Status	open
Location	easting northing: 314115 504062 lat lon: 54.424693, -3.325239
Area	Cumbria And Lancashire
Sub-Area	Morecombe Bay
Summary	39 samples taken between 2024 and 2013

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.

15 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
Chloride Ion
Cond @ 25C
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Sld Sus@105C
Temp Water
pH

Displaying the twenty most recent samples. You can see all 39 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 20 Sep 2023 to 15 May 2024

Notation	Determinand	Units	20 Sep 2023 11:39	30 Oct 2023 11:14	21 Nov 2023 12:17	13 Dec 2023 10:20	25 Jan 2024 12:00	26 Feb 2024 12:24	19 Mar 2024 12:36	22 Apr 2024 11:16	22 Apr 2024 11:17	15 May 2024 14:28
0061	pH		7.85	7.75	7.41	6.6	6.92	7.46	7.34	6.85	6.85	7.19
0076	Temperature of Water	°C	14.1	10.9	9.5	7.7	6.9	7.1	7.1	8.6	8.6	13.4
0077	Conductivity at 25 C	μs/cm	35	34	35	35	36	37	36	38	38	37
0085	BOD : 5 Day ATU	mg/l						1.1	1	< 1		< 1
0111	Ammoniacal Nitrogen as N	mg/l	0.0066	0.0022	0.0061	0.0039	0.0038	0.015	0.0049	< 0.002	< 0.002	0.0059
0116	Nitrogen, Total Oxidised as N	mg/l	0.29	0.31	0.32	0.33	0.34	0.34	0.33	0.32	0.32	0.31
0117	Nitrate as N	mg/l	0.289	0.309	0.319	0.329	0.339	0.339	0.329	0.319	0.319	0.309
0118	Nitrite as N	mg/l	0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001
0119	Ammonia un-ionised as N	mg/l	0.00012	2.0e-05	3.0e-05	< 1.0e-05	< 1.0e-05	6.0e-05	2.0e-05	< 1.0e-05	< 1.0e-05	2.0e-05
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	6	6	< 5	6	< 5	< 5	< 5	< 5	6	5
0180	Orthophosphate, reactive as P	mg/l	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001
9901	Oxygen, Dissolved, % Saturation	%	101.4	102.8	96.6	97.2	97	102.8	98.7	102.3	102.3	105.2
9924	Oxygen, Dissolved as O2	mg/l	10.4	11.3	11	11.6	11.8	12.4	11.9	11.9	11.9	11

Samples from 7 Aug 2014 to 20 Jul 2023

Notation	Determinand	Units	7 Aug 2014 13:32	23 Sep 2014 11:12	20 Oct 2014 11:54	13 Nov 2014 11:03	27 Nov 2014 13:10	20 Jan 2015 12:19	23 Feb 2015 11:04	7 Apr 2015 11:54	26 Jun 2023 13:01	20 Jul 2023 10:43
0061	pH		7.76	7.99	7.86	7.77	7.64	6.95	6.54	7.6	7.28	7.51
0076	Temperature of Water	°C	17.2	15	11.9	10.3	9.3	6.4	5.7	7.3	17.8	15
0077	Conductivity at 25 C	μs/cm	50	43	41	40	41	49	42	47	37	34
0085	BOD : 5 Day ATU	mg/l	< 1	< 1	< 1	1.09	< 1	4.05	< 1	< 1
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	0.0035	< 0.002
0116	Nitrogen, Total Oxidised as N	mg/l	0.3	0.29	0.28	0.31	0.32	0.36	0.36	0.42	0.33	0.3
0117	Nitrate as N	mg/l	0.296	0.286	0.276	0.306	0.316	0.356	0.356	0.416	0.329	0.299
0118	Nitrite as N	mg/l	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	0.0014	0.0012
0119	Ammonia un-ionised as N	mg/l	< 0.00054	< 0.00077	< 0.00046	< 0.00033	< 0.00023	< 4.0e-05	< 1.0e-05	< 0.00018	2.0e-05	< 2.0e-05
0135	Solids, Suspended at 105 C	mg/l	< 3	< 3	< 3	< 3	< 3	< 3	< 3	< 3
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	< 5	< 5	< 5	< 5	5	< 5	< 5	< 5	6	< 5
0172	Chloride	mg/l	6.4	6.4	6.2	6.8	6.8	6.7	6.6	7.6
0180	Orthophosphate, reactive as P	mg/l	< 0.02	< 0.02	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.001	< 0.001
9901	Oxygen, Dissolved, % Saturation	%	105	99.1	96.2	102.8	97.5	104.4	98.8	101.8	101.8	101.3
9924	Oxygen, Dissolved as O2	mg/l	10.1	9.97	10.4	11.5	11.2	12.8	12.4	12.2	9.65	10.2

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sampling point River Irt At Woodhow (D/S Wastwater)

Determinands

Sampling results

Samples from 20 Sep 2023 to 15 May 2024

Samples from 7 Aug 2014 to 20 Jul 2023

sampling point
River Irt At Woodhow (D/S Wastwater)