sampling point
Astley Brook Above Conf With Eagley Bk

Description	ASTLEY BROOK ABOVE CONFLUENCE WITH EAGLEY BROOK
Sampling point ID	NW-88002267
Type	Freshwater – Rivers
Status	open
Location	easting northing: 371931 411176 lat lon: 53.596385, -2.425572
Area	Greater Manchester Merseyside And Cheshire
Sub-Area	Manchester
Summary	126 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.

26 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
Oil & Grs Vs
Orthophospht
Oxygen Diss
PhenolicOdor
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 126 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 3 Jul 2023 to 14 Mar 2024

Notation	Determinand	Units	3 Jul 2023 10:09	4 Aug 2023 13:01	7 Sep 2023 08:13	19 Sep 2023 10:30	5 Oct 2023 12:32	1 Nov 2023 09:25	4 Dec 2023 11:53	3 Jan 2024 08:29	1 Feb 2024 10:50	14 Mar 2024 08:55
0061	pH		7.88	7.96	7.69	7.38	7.72	7.76	7.88	7.75	7.88	7.92
0076	Temperature of Water	°C	12.8	14	16.1	13.4	13.1	10.2	4.6	7.1	5.2	8.5
0077	Conductivity at 25 C	μs/cm	256	174	293	144	165	121	312	136	165	141
0085	BOD : 5 Day ATU	mg/l	< 4		1.3	3.9	< 2	1.6	2.2	< 2	1.6	1.3
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03		< 0.03	0.06	< 0.03	< 0.03	0.093	0.064	0.031	0.035
0116	Nitrogen, Total Oxidised as N	mg/l	0.71		0.66	0.74	0.52	0.46	0.69	0.82	0.81	0.52
0117	Nitrate as N	mg/l	0.695		0.654	0.736	0.516	0.456	0.682	0.816	0.806	0.516
0118	Nitrite as N	mg/l	0.015		0.0056	< 0.004	< 0.004	< 0.004	0.0076	< 0.004	0.0043	< 0.004
0119	Ammonia un-ionised as N	mg/l	< 0.00051		< 0.00042	0.00034	< 0.00036	< 0.00032	0.00087	0.00053	0.0003	0.00048
0135	Solids, Suspended at 105 C	mg/l	19		< 3	110	11	17	12	10	5.6	7.3
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	72		92	30	48	40	54	35	40	38
0172	Chloride	mg/l	18		17	18	13	8.2	49	12	17	13
0180	Orthophosphate, reactive as P	mg/l	0.052		0.05	0.039	0.043	0.041	0.03	0.027	0.024	0.036
9901	Oxygen, Dissolved, % Saturation	%	93.6	98.9	91.2	102.2	99.9	100.5	97.1	98.4	101.1	99.2
9924	Oxygen, Dissolved as O2	mg/l	9.88		8.96	10.6	10.5	11.3	12.5	11.9	12.8	11.6

Samples from 23 Sep 2022 to 13 Jun 2023

Notation	Determinand	Units	23 Sep 2022 09:18	14 Oct 2022 10:12	3 Nov 2022 09:57	13 Dec 2022 11:59	26 Jan 2023 08:32	9 Feb 2023 10:29	9 Mar 2023 14:15	5 Apr 2023 16:03	9 May 2023 15:29	13 Jun 2023 09:34
0061	pH		7.8	7.68	7.56	8.05	7.91	7.89	8.38	7.81	8.33	7.73
0076	Temperature of Water	°C	11.9	10.1	9.2	2.8	3.9	3.8	3.4	8.4	13.6	16.9
0077	Conductivity at 25 C	μs/cm	275	208	158	295	210	238	770	234	195	333
0085	BOD : 5 Day ATU	mg/l	1.4	1.1	1.4	1.8	1.2	1.2	2.6	2.1	1.6	36
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03		0.12	< 0.03	0.035	< 0.03	0.042	0.035	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	0.68	0.71	1	0.76	0.84	0.76	0.79	0.86	0.5	< 0.2
0117	Nitrate as N	mg/l	0.676		0.993	0.754	0.836	0.755	0.776	0.851	0.495	< 0.196
0118	Nitrite as N	mg/l	0.0042		0.007	0.0065	0.0042	0.0046	0.014	0.0092	0.0054	< 0.004
0119	Ammonia un-ionised as N	mg/l	< 0.0004		0.00076	< 0.00032	0.00033	< 0.00027	0.00047	0.00037	< 0.00071	< 0.00049
0135	Solids, Suspended at 105 C	mg/l	4.4	< 3	6.5	< 3	< 3	< 3	8.2	9.5	6.3	14
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	83	54	36	73	45	64	62	65	55	97
0172	Chloride	mg/l	18	15	13	27	21	19	180	18	15	26
0180	Orthophosphate, reactive as P	mg/l	0.058		0.037	0.044	0.032	0.027	0.023	0.026	0.031	0.019
9901	Oxygen, Dissolved, % Saturation	%	89.5	96.8	99.7	100.4	100.6	99.1	102.5	98.8	100.7	73.5
9924	Oxygen, Dissolved as O2	mg/l	9.64	10.9	11.4	13.6	13.2	13	13.6	11.6	10.4	7.1

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sampling point Astley Brook Above Conf With Eagley Bk

Determinands

Sampling results

Samples from 3 Jul 2023 to 14 Mar 2024

Samples from 23 Sep 2022 to 13 Jun 2023

sampling point
Astley Brook Above Conf With Eagley Bk