sampling point
River Dean Above Confluence With Harrop

Description	RIVER DEAN ABOVE CONFLUENCE WITH HARROP BROOK
Sampling point ID	NW-88002545
Type	Freshwater – Rivers
Status	open
Location	easting northing: 393660 377830 lat lon: 53.297374, -2.096577
Area	Greater Manchester Merseyside And Cheshire
Sub-Area	Manchester
Summary	153 samples taken between 2023 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.

32 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
Calcium - Ca
Chloride Ion
Cond @ 20C
Cond @ 25C
Cu Filtered
Hardness
Magnesium-Mg
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
OMR Smpl Num
Oil & Grs Vs
Orthophospht
Oxygen Diss
Phenol Odour
PhenolicOdor
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 153 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 3 May 2022 to 14 Mar 2023

Notation	Determinand	Units	3 May 2022 10:23	7 Jun 2022 12:52	8 Jul 2022 11:17	16 Aug 2022 10:30	26 Sep 2022 13:19	14 Oct 2022 10:17	7 Nov 2022 11:37	5 Dec 2022 11:25	14 Feb 2023 14:08	14 Mar 2023 14:04
0061	pH		7.93	7.91	7.88	7.81	7.99	8.13	7.76	7.7	7.91	7.77
0076	Temperature of Water	°C	9.8	12.3	14.7	16.1	11	10.5	9.8	6.8	6.4	6.2
0077	Conductivity at 25 C	μs/cm	249	246	249	290	229	193	180	216	221	209
0085	BOD : 5 Day ATU	mg/l	1.7	< 1	1.2	< 1	1.2	< 1	< 1	1.2	1	1.4
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	0.071	< 0.03	< 0.03		< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	1.3	1.1	0.69	0.59	0.56	1.1	1.4	1.7	1.5	1.8
0117	Nitrate as N	mg/l	1.3	1.1	0.684	0.586	0.556		1.4	1.7	1.5	1.8
0118	Nitrite as N	mg/l	0.0043	< 0.004	0.0058	0.0042	< 0.004		< 0.004	< 0.004	< 0.004	< 0.004
0119	Ammonia un-ionised as N	mg/l	< 0.00046	< 0.00053	0.00139	< 0.00056	< 0.00058		< 0.00031	< 0.00022	< 0.00034	< 0.00025
0135	Solids, Suspended at 105 C	mg/l	3	4.4	4.5	4.1	4.7	5.3	5	3.7	3.9	18
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	66	72	73	73	69	49	35	53	56	28
0172	Chloride	mg/l	23	18	17	31	17	16	15	19	18	33
0180	Orthophosphate, reactive as P	mg/l	< 0.01	0.016	0.026	0.038	0.035		0.03	0.032	0.045	0.021
9901	Oxygen, Dissolved, % Saturation	%	104.3	105.8	101.5	101.1	96.5	100.2	100.5	102.7	100.8	101
9924	Oxygen, Dissolved as O2	mg/l	11.8	11.3	10.3	9.93	10.6	11.2	11.4	12.5	12.4	12.5

Samples from 13 Mar 2015 to 19 Apr 2022

Notation	Determinand	Units	13 Mar 2015 17:02	5 Jun 2015 12:56	30 Sep 2015 12:40	25 Nov 2015 15:21	4 Jan 2016 14:01	14 Apr 2016 15:01	14 Jul 2016 11:32	12 Oct 2016 12:19	13 Feb 2017 13:43	19 Apr 2022 11:21
0061	pH		7.9	8.07	7.86	8.01	7.71	7.97	8	7.8	7.82	8.12
0076	Temperature of Water	°C	6	13.3	11	8.4	8	9.4	12.3	10.5	4.7	9.6
0077	Conductivity at 25 C	μs/cm	288	201	241	185	150	205	217	229	217	241
0085	BOD : 5 Day ATU	mg/l										1.3
0111	Ammoniacal Nitrogen as N	mg/l	0.035	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	1.54	1.83	1	1.76	1.9	1.65	2.59	1.18	1.32	1.2
0117	Nitrate as N	mg/l	1.54	1.83	0.996	1.76	1.9	1.65	2.58	1.18	1.32	1.2
0118	Nitrite as N	mg/l	0.0045	0.0045	< 0.004	< 0.004	< 0.004	< 0.004	0.0055	< 0.004	< 0.004	< 0.004
0119	Ammonia un-ionised as N	mg/l	0.00038	< 0.0007	< 0.00043	< 0.00049	< 0.00024	< 0.00049	< 0.00065	< 0.00036	< 0.00025	< 0.00053
0135	Solids, Suspended at 105 C	mg/l										< 3
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	43	44	67	37	30	46	52	65	39	64
0172	Chloride	mg/l										19
0180	Orthophosphate, reactive as P	mg/l	0.0714	0.028	0.03	0.023	0.018	0.026	0.02	0.138	0.019	0.021
9901	Oxygen, Dissolved, % Saturation	%	101	100.2	97.8	100.1	103.2	100.4	99.6	99.4	102.3	108.4
9924	Oxygen, Dissolved as O2	mg/l	12.6	10.5	10.8	11.7	12.2	11.5	10.6	11.1	13.1	12.3

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sampling point River Dean Above Confluence With Harrop

Determinands

Sampling results

Samples from 3 May 2022 to 14 Mar 2023

Samples from 13 Mar 2015 to 19 Apr 2022

sampling point
River Dean Above Confluence With Harrop