sampling point
River Roddesworth Above Star Paper Mills

Description	RIVER RODDESWORTH ABOVE STAR PAPER MILLS
Sampling point ID	NW-88003550
Type	Freshwater – Rivers
Status	open
Location	easting northing: 364417 424884 lat lon: 53.719131, -2.540675
Area	Cumbria And Lancashire
Sub-Area	Ribble / Douglas
Summary	180 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

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

Displaying the twenty most recent samples. You can see all 180 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 22 Aug 2019 to 27 Mar 2024

Notation	Determinand	Units	22 Aug 2019 09:38	26 Sep 2019 08:36	18 Oct 2019 13:34	23 Oct 2019 10:19	1 Nov 2019 12:45	6 Dec 2019 11:53	14 Jan 2020 10:56	11 Feb 2020 13:35	21 Feb 2024 10:49	27 Mar 2024 10:27
0061	pH		8.33	8.03	7.87	7.95	8.22	7.99	7.59	8.02	8.21	8.09
0076	Temperature of Water	°C	14.6	14	10.5	8.8	9.3	7.4	5.2	4.8	7.8	7.9
0077	Conductivity at 25 C	μs/cm	213	141	150	221	288	329	141	280	143	260
0085	BOD : 5 Day ATU	mg/l									6.1	> 14
0111	Ammoniacal Nitrogen as N	mg/l	0.045	0.094	0.062	< 0.03	0.11	0.3	0.047	< 0.03	0.55	4.6
0116	Nitrogen, Total Oxidised as N	mg/l	0.68	0.71	0.6	0.77	0.9	1.1	0.99	1.3	0.63	< 0.2
0117	Nitrate as N	mg/l	0.666	0.7	0.592	0.76	0.878	1.08	0.985	1.29	0.618	0.179
0118	Nitrite as N	mg/l	0.014	0.0099	0.0085	0.01	0.022	0.017	0.0049	0.0097	0.012	0.021
0119	Ammonia un-ionised as N	mg/l	0.00115	0.0023	0.00087	< 0.00045	0.00191	0.00442	0.00024	< 0.00037	0.00854	0.0719
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	68	44	47	74	73	51	36	43	45	85
0180	Orthophosphate, reactive as P	mg/l	0.1	0.15	0.043	0.052	0.05	0.21	0.043	0.049	0.22	0.4
9901	Oxygen, Dissolved, % Saturation	%	101.1	96	97.2	98.5	99.4	102	99	108.7	101.1	98
9924	Oxygen, Dissolved as O2	mg/l	10.3	9.87	10.8	11.4	11.4	12.2	12.6	13.9	12	11.6

Samples from 4 Aug 2016 to 11 Jun 2019

Notation	Determinand	Units	4 Aug 2016 08:23	6 Sep 2016 08:29	13 Oct 2016 12:46	28 Nov 2016 09:36	12 Jan 2017 10:20	8 Mar 2017 11:24	5 Apr 2017 09:30	12 Apr 2019 11:59	17 May 2019 11:09	11 Jun 2019 14:09
0061	pH		8	8.23	8.13	8.02	7.9	7.91	8.31	7.99	8.46	8.5
0076	Temperature of Water	°C	14.3	15.1	9.8	4.5	4.5	6.9	8.6	6.7	11.4	10.8
0077	Conductivity at 25 C	μs/cm	289	325	491	202	517	145	361	422	545	317
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	0.08	0.055	< 0.03	< 0.03	< 0.03	0.035
0116	Nitrogen, Total Oxidised as N	mg/l	0.67	0.75	0.79	0.73	1.25	0.65	1.01	0.96	0.34	0.93
0117	Nitrate as N	mg/l	0.665	0.746	0.786	0.725	1.24	0.646	1	0.956	0.336	0.913
0118	Nitrite as N	mg/l	0.0054	< 0.004	< 0.004	0.0049	0.0111	< 0.004	0.0065	< 0.004	0.0041	0.0172
0119	Ammonia un-ionised as N	mg/l	< 0.00075	< 0.00079	< 0.00054	< 0.00037	0.00078	0.00065	< 0.00049	< 0.00042	< 0.00061	0.00068
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	95	113	178	52	77	35	115	114	179	84
0180	Orthophosphate, reactive as P	mg/l	0.055	0.074	0.036	0.033	0.056	0.04	0.02	0.041	0.038	0.057
9901	Oxygen, Dissolved, % Saturation	%	93.7	94.4	88.2	104.1	93.1	93.2	91.4	114.6	117.5	100.5
9924	Oxygen, Dissolved as O2	mg/l	9.57	9.47	9.98	13.5	12	11.3	10.7	14	12.8	11.1

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sampling point River Roddesworth Above Star Paper Mills

Determinands

Sampling results

Samples from 22 Aug 2019 to 27 Mar 2024

Samples from 4 Aug 2016 to 11 Jun 2019

sampling point
River Roddesworth Above Star Paper Mills