sampling point
Briggle Beck D/S Smithy House Bridge

Description	BRIGGLE BECK D/S SMITHY HOUSE BRIDGE, SKIRWITH
Sampling point ID	NW-88023948
Type	Freshwater – Rivers
Status	open
Location	easting northing: 361276 532429 lat lon: 54.685396, -2.602167
Area	Cumbria And Lancashire
Sub-Area	North Cumbria
Summary	13 samples taken between 2017 and 2016

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.

12 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
Cond @ 25C
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Temp Water
pH

Samples from 22 Mar 2017 to 13 Dec 2017

Notation	Determinand	Units	22 Mar 2017 12:03	27 Apr 2017 12:18	11 May 2017 13:50	6 Jun 2017 13:18	5 Jul 2017 10:03	16 Aug 2017 13:12	8 Sep 2017 10:28	6 Oct 2017 14:12	7 Nov 2017 15:51	13 Dec 2017 14:37
0061	pH		7.88	8.39	8.49	7.86	7.88	8.1	8.03	8.2	8.02	8.18
0076	Temperature of Water	°C	4.9	7.6	14.4	11.8	13	15.1	12.3	10.3	8	4
0077	Conductivity at 25 C	μs/cm	155	349	353	186	199	208	173	273	273	298
0111	Ammoniacal Nitrogen as N	mg/l	0.061	< 0.03	< 0.03	0.061	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	0.533
0116	Nitrogen, Total Oxidised as N	mg/l	0.84	1.37	1.1	1.24	0.46	0.51	0.67	0.76	1.14	1.24
0117	Nitrate as N	mg/l	0.834	1.37	1.09	1.23	0.456	0.506	0.664	0.756	1.14	1.23
0118	Nitrite as N	mg/l	0.0056	< 0.004	0.0084	0.01	< 0.004	< 0.004	0.0056	< 0.004	< 0.004	0.0083
0119	Ammonia un-ionised as N	mg/l	0.00058	< 0.00046	< 0.00075	0.00092	< 0.00052	< 0.00079	< 0.00065	< 0.00056	< 0.00047	0.00625
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	55	116	119	63	76	78	65	108	96	103
0180	Orthophosphate, reactive as P	mg/l	0.058	0.014	0.033	0.049	0.025	0.028	0.04	0.01	0.024	0.078
9901	Oxygen, Dissolved, % Saturation	%	104	109.4	106	98.2	101.8	101.1	94.1	105.1	97.1	104.3
9924	Oxygen, Dissolved as O2	mg/l	13.3	13.1	10.8	10.6	10.7	10.1	10	11.8	11.5	13.7

Samples from 6 Dec 2016 to 1 Feb 2017

Notation	Determinand	Units	6 Dec 2016 10:31	12 Jan 2017 14:26	1 Feb 2017 13:48
0061	pH		7.85	8.24	7.99
0076	Temperature of Water	°C	3.6	3.9	6.5
0077	Conductivity at 25 C	μs/cm	279	253	221
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	1.49	1.48	1.59
0117	Nitrate as N	mg/l	1.48	1.47	1.58
0118	Nitrite as N	mg/l	0.0103	0.0102	0.0056
0119	Ammonia un-ionised as N	mg/l	< 0.00024	< 0.00035	< 0.00041
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	94	86	75
0180	Orthophosphate, reactive as P	mg/l	0.02	0.029	0.025
9901	Oxygen, Dissolved, % Saturation	%	104.8	100	102.7
9924	Oxygen, Dissolved as O2	mg/l	13.9	13.1	12.6