sampling point
Croal Minor 5 M U/S Of Captains Clough Bk

Description	CROAL MINOR 5M U/S OF CAPTAINS CLOUGH BROOK
Sampling point ID	NW-88002299
Type	Freshwater – Rivers
Status	open
Location	easting northing: 371197 409290 lat lon: 53.579394, -2.436488
Area	Greater Manchester Merseyside And Cheshire
Sub-Area	Manchester
Summary	150 samples taken between 2020 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.

24 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
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 150 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 20 Jun 2019 to 10 Mar 2020

Notation	Determinand	Units	20 Jun 2019 11:31	31 Jul 2019 10:58	19 Aug 2019 14:43	4 Sep 2019 14:56	1 Oct 2019 15:07	18 Nov 2019 15:40	16 Dec 2019 14:43	6 Jan 2020 11:48	11 Feb 2020 10:54	10 Mar 2020 10:41
0061	pH		7.84	7.69	7.89	8.78	7.49	7.77	7.49	7.64	7.72	7.47
0076	Temperature of Water	°C	13	16.5	15.2	14.9	13.1	5.8	5.7	6.8	4.7	7.8
0077	Conductivity at 25 C	μs/cm	393	203	341	264	288	349	331	375	820	232
0085	BOD : 5 Day ATU	mg/l	1.51	3.3	1.1	1.7	2.3	1.91	1.4	1.2	2.8	3.7
0111	Ammoniacal Nitrogen as N	mg/l	0.129	0.085	0.066	0.083	0.16	0.103	0.087	0.11	0.16	0.35
0116	Nitrogen, Total Oxidised as N	mg/l	1.5	1.7	1.3	1.3	1.3	1.23	1.4	1.2	1.6	0.96
0117	Nitrate as N	mg/l	1.46	1.68	1.28	1.27	1.28	1.21	1.39	1.18	1.58	0.944
0118	Nitrite as N	mg/l	0.0374	0.023	0.021	0.034	0.022	0.0169	0.013	0.019	0.017	0.016
0119	Ammonia un-ionised as N	mg/l	0.00204	0.00124	0.00137	0.00216	0.00115	0.00082	0.00036	0.0007	0.00104	0.00162
0135	Solids, Suspended at 105 C	mg/l	4.65	33	5.6	8.4	16	5.65	8.8	6.2	24	32
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	110	58	97	82	91	105	91	100	87	61
0172	Chloride	mg/l	32.9	13	24	19	17	26.6	29	36	170	24
0180	Orthophosphate, reactive as P	mg/l	0.093	0.1	0.065	0.1	0.084	0.085	0.069	0.083	0.033	0.074
9901	Oxygen, Dissolved, % Saturation	%	91.9	94	93.7	94.7	91.5	97.9	92.6	96.5	92.2	97.5
9924	Oxygen, Dissolved as O2	mg/l	9.66	9.16	9.38	9.54	9.59	12.2	11.6	11.8	11.8	11.6

Samples from 9 Mar 2017 to 1 May 2019

Notation	Determinand	Units	9 Mar 2017 10:14	24 May 2018 11:05	8 Jun 2018 10:29	17 Jul 2018 13:00	2 Aug 2018 09:35	14 Sep 2018 13:16	31 Oct 2018 12:52	15 Nov 2018 10:18	10 Dec 2018 10:22	1 May 2019 10:19
0061	pH		7.63	7.72	7.41	7.46	7.59	7.78	7.73	7.39	7.55	7.73
0076	Temperature of Water	°C	7	13.6	15.4	16.2	16.8	13.2	6.4	8.6	7.6	11.2
0077	Conductivity at 25 C	μs/cm	339	389	394	330	428	452	574	160	353	392
0085	BOD : 5 Day ATU	mg/l		1.87	1.44	3.3	1.06	2.13	1.86	1.4	1.79	1.72
0111	Ammoniacal Nitrogen as N	mg/l	0.065	0.073	0.137	0.285	0.139	0.201	0.102	0.047	0.107	0.091
0116	Nitrogen, Total Oxidised as N	mg/l	1.11	0.78	0.69	1.54	0.7	1.67	1.18	0.82	2.71	0.96
0117	Nitrate as N	mg/l	1.1	0.758	0.654	1.45	0.673	1.64	1.16	0.811	2.69	0.94
0118	Nitrite as N	mg/l	0.0121	0.0218	0.0359	0.0905	0.0273	0.0348	0.0222	0.0086	0.0207	0.0198
0119	Ammonia un-ionised as N	mg/l	0.00041	0.00092	0.00097	0.0024	0.00165	0.00282	0.00077	0.00019	0.00059	0.00098
0135	Solids, Suspended at 105 C	mg/l		7.58	8	7.68	3.77	8	4.8	10.9	7.2	< 3
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	93	105	100	71	93	99	110	39	85	97
0172	Chloride	mg/l		45.4	45.7	33.8	43.1	39.5	87.7	14.2	27.3	40.3
0180	Orthophosphate, reactive as P	mg/l	0.127	0.103	0.138	0.14	0.119	0.122	0.123	0.098	0.066	0.217
9901	Oxygen, Dissolved, % Saturation	%	96.1	89	80.4	80.3	75.6	94.7	96.1	94.7	97.1	92.3
9924	Oxygen, Dissolved as O2	mg/l	11.6	9.23	8.01	7.87	7.31	9.91	11.8	11	11.6	10.1

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sampling point Croal Minor 5 M U/S Of Captains Clough Bk

Determinands

Sampling results

Samples from 20 Jun 2019 to 10 Mar 2020

Samples from 9 Mar 2017 to 1 May 2019

sampling point
Croal Minor 5 M U/S Of Captains Clough Bk