sampling point
River Petteril Adjacent To Hilltop Farm

Description	RIVER PETTERIL ADJACENT TO HILLTOP FARM
Sampling point ID	NW-88006348
Type	Freshwater – Rivers
Status	open
Location	easting northing: 344615 529594 lat lon: 54.658362, -2.860032
Area	Cumbria And Lancashire
Sub-Area	North Cumbria
Summary	12 samples taken between 2021 and 2019

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 2 Jul 2019 to 21 Apr 2021

Notation	Determinand	Units	2 Jul 2019 09:52	5 Aug 2019 08:50	10 Sep 2019 12:40	14 Oct 2019 09:18	5 Nov 2019 10:02	2 Dec 2019 10:28	8 Jan 2020 13:28	3 Feb 2020 12:43	3 Mar 2020 13:12	21 Apr 2021 11:44
0061	pH		8.39	8.13	8.23	7.64	7.42	8.07	7.89	7.64	7.96	8.57
0076	Temperature of Water	°C	11.5	12	11.7	9.2	8.8	10.4	7.3	6.5	8	9.2
0077	Conductivity at 25 C	μs/cm	491	438	454	369	395	444	367	350	393	468
0111	Ammoniacal Nitrogen as N	mg/l	0.095	0.012	0.0092	0.011	0.028	0.015	0.019	0.089	0.0073	0.0066
0116	Nitrogen, Total Oxidised as N	mg/l	2.8	2.1	2.1	1.4	0.943	2	1.6	1.3	1.7	2.2
0117	Nitrate as N	mg/l	2.79	2.1	2.1	1.4	0.94	2	1.6	1.29	1.7	2.2
0118	Nitrite as N	mg/l	0.011	0.0041	0.0029	0.0028	0.00287	0.0042	0.0037	0.0095	0.0015	0.0034
0119	Ammonia un-ionised as N	mg/l	0.00193	0.00025	0.00019	8.0e-05	0.00012	0.00028	0.00022	0.00055	0.00011	0.00011
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	230	190	220	180	171	210	170	150	180	210
0180	Orthophosphate, reactive as P	mg/l	0.083	0.051	0.035	0.033	0.0641	0.034	0.035	0.058	0.022	0.015
9901	Oxygen, Dissolved, % Saturation	%	101	101.5	102.2	102.1	91.5	101	103	92.3	98.5	113.7
9924	Oxygen, Dissolved as O2	mg/l	11	10.9	11.1	11.7	10.6	11.3	12.4	11.3	11.6	13.1

Samples from 3 May 2019 to 12 Jun 2019

Notation	Determinand	Units	3 May 2019 09:39	12 Jun 2019 12:54
0061	pH		8.52	8.3
0076	Temperature of Water	°C	7.9	9.8
0077	Conductivity at 25 C	μs/cm	430	439
0111	Ammoniacal Nitrogen as N	mg/l	0.0126	0.0259
0116	Nitrogen, Total Oxidised as N	mg/l	3.13	2.24
0117	Nitrate as N	mg/l	3.12	2.24
0118	Nitrite as N	mg/l	0.00577	0.00492
0119	Ammonia un-ionised as N	mg/l	0.0002	0.00047
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	219	206
0180	Orthophosphate, reactive as P	mg/l	0.0844	0.066
9901	Oxygen, Dissolved, % Saturation	%	105.3	106.1
9924	Oxygen, Dissolved as O2	mg/l	12.5	12