sampling point
River Rawthey At Rawthey Br Bluecaster

Description	RIVER RAWTHEY AT RAWTHEY BR BLUECASTER
Sampling point ID	NW-88003958
Type	Freshwater – Rivers
Status	open
Location	easting northing: 371343 497854 lat lon: 54.375361, -2.442645
Area	Cumbria And Lancashire
Sub-Area	Morecombe Bay
Summary	80 samples taken between 2024 and 2003

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.

29 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
COD as O2
Chloride Ion
Cond @ 20C
Cond @ 25C
Cu Filtered
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
OMR Smpl Num
Oil & Grs Vs
Orthophospht
Oxygen Diss
Phenol Odour
Sld NV@500C
Sld Sus@105C
Temp Water
Weth-Visibty
Weth7Dy-Prec
Weth7Dy-Temp
Weth7Dy-Vsy
WethPresPrec
WethPresTemp
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 80 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 17 Oct 2019 to 22 Jul 2024

Notation	Determinand	Units	17 Oct 2019 09:36	15 Nov 2019 12:30	9 Dec 2019 09:54	7 Jan 2020 14:15	27 Feb 2020 10:33	13 Mar 2020 11:06	27 Oct 2021 11:16	29 Nov 2021 09:46	27 Jun 2024 10:37	22 Jul 2024 11:22
0061	pH		8.08	7.45	8.14	8.25	7.75	7.57	7.99	8.13	8.22	8
0076	Temperature of Water	°C	7.8	5.5	5.1	6.7	3.2	4.6	11.5	1.7	15.5	13.2
0077	Conductivity at 25 C	μs/cm	74	74	59	69	77	63	67	73	139	108
0085	BOD : 5 Day ATU	mg/l									< 3	< 3
0111	Ammoniacal Nitrogen as N	mg/l	< 0.002	0.003	< 0.002	0.0038	< 0.002	< 0.002	< 0.002	< 0.002	0.0072	0.0068
0116	Nitrogen, Total Oxidised as N	mg/l	0.075	0.113	0.16	0.21	0.2	0.13	0.13	0.2	0.088	0.051
0117	Nitrate as N	mg/l	0.074	0.112	0.159	0.209	0.199	0.129	0.129	0.199	0.087	0.0477
0118	Nitrite as N	mg/l	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	0.0033
0119	Ammonia un-ionised as N	mg/l	< 3.0e-05	1.0e-05	< 3.0e-05	5.0e-05	< 1.0e-05	< 1.0e-05	< 4.0e-05	< 2.0e-05	0.0002	0.00016
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	30	29	15	25	25	14	25	36	63	49
0180	Orthophosphate, reactive as P	mg/l	0.003	0.0027	0.0021	0.0031	0.0037	0.0027	0.0081	0.0032	0.0021	0.0027
9901	Oxygen, Dissolved, % Saturation	%	99.8	100	105	97.9	101.9	102.3	109.2	100	101.9	101.7
9924	Oxygen, Dissolved as O2	mg/l	11.9	12.6	13.4	12	13.6	13.2	11.9	13.9	10.1	10.6

Samples from 29 Apr 2015 to 14 Oct 2019

Notation	Determinand	Units	29 Apr 2015 11:01	29 May 2015 12:31	22 Jun 2015 11:57	31 Jul 2015 09:24	15 Dec 2015 10:10	17 Dec 2015 10:25	24 May 2019 10:12	27 Jun 2019 10:35	12 Sep 2019 14:30	14 Oct 2019 11:10
0061	pH		7.4	8.43	8.4	8.22	7.89	8.12	8.43	8.08	7.93	7.65
0076	Temperature of Water	°C	5.5	8.6	11.3	9.9	6	9	10.1	12.4	13	9.5
0077	Conductivity at 25 C	μs/cm	75	101	154	137	70	87	177	97	93	63
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03		< 0.03	0.0096	< 0.002	< 0.002	0.0023
0116	Nitrogen, Total Oxidised as N	mg/l	< 0.2	< 0.2	< 0.2	< 0.2		< 0.2	0.0596	0.0536	0.1	0.066
0117	Nitrate as N	mg/l	< 0.196	< 0.196	< 0.196	< 0.196		< 0.196	0.0586	0.0526	0.099	0.065
0118	Nitrite as N	mg/l	< 0.004	< 0.004	< 0.004	< 0.004		< 0.004	< 0.001	< 0.001	< 0.001	< 0.001
0119	Ammonia un-ionised as N	mg/l	< 0.0001	< 0.00049	< 0.0006	< 0.00054		< 0.00051	0.00018	< 4.0e-05	< 4.0e-05	2.0e-05
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	22	34	67	52	25	32	78	43	42	27
0180	Orthophosphate, reactive as P	mg/l	0.0063	0.0044	0.0021	0.0041		< 0.01	< 0.001	0.0013	0.0063	0.0034
0664	Visible oil or grease, significant trace: Present/Not found (1/0)	pres/nf					0
9901	Oxygen, Dissolved, % Saturation	%	102	109.2	107.1	102.3	103.1	102.3	101.6	102.2	102.4	102.6
9924	Oxygen, Dissolved as O2	mg/l	12.8	12.7	11.7	11.6	12.8	11.8	11.4	10.9	10.8	11.7

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sampling point River Rawthey At Rawthey Br Bluecaster

Determinands

Sampling results

Samples from 17 Oct 2019 to 22 Jul 2024

Samples from 29 Apr 2015 to 14 Oct 2019

sampling point
River Rawthey At Rawthey Br Bluecaster