sampling point
River Ogden Above Conf With Irwell

Description	RIVER OGDEN ABOVE CONFLUENCE WITH RIVER IRWELL
Sampling point ID	NW-88002109
Type	Freshwater – Rivers
Status	open
Location	easting northing: 379187 420273 lat lon: 53.678489, -2.316552
Area	Greater Manchester Merseyside And Cheshire
Sub-Area	Manchester
Summary	139 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.

29 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
Orthophospht
Oxygen Diss
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 139 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 16 Jun 2022 to 8 Mar 2023

Notation	Determinand	Units	16 Jun 2022 09:37	4 Jul 2022 10:55	11 Aug 2022 09:48	21 Sep 2022 10:40	5 Oct 2022 14:15	7 Nov 2022 13:38	15 Dec 2022 12:11	26 Jan 2023 10:09	9 Feb 2023 10:09	8 Mar 2023 14:53
0061	pH		7.97	7.81	7.92	8.09	7.61	7.89	7.88	8	7.85	8.29
0076	Temperature of Water	°C	13.3	13.3	16.1	12.1	12.3	10	0.1	4.5	4.1	3.7
0077	Conductivity at 25 C	μs/cm	217	223	144	233	117	152	247	186	182	219
0085	BOD : 5 Day ATU	mg/l	< 1	1.1	< 1	1.1	3	< 1	1.3	1.3	1.1	1.5
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	0.032	< 0.03	0.078	0.054	0.043	0.034
0116	Nitrogen, Total Oxidised as N	mg/l	0.71	0.67	0.79	0.65	0.85	0.84	1	0.97	0.96	0.99
0117	Nitrate as N	mg/l	0.697	0.661	0.783	0.646	0.846	0.836	0.992	0.964	0.953	0.981
0118	Nitrite as N	mg/l	0.013	0.0086	0.0067	< 0.004	< 0.004	< 0.004	0.0085	0.0057	0.0072	0.0088
0119	Ammonia un-ionised as N	mg/l	< 0.00065	< 0.00045	< 0.00071	< 0.00064	0.00028	< 0.00043	0.00052	0.00066	0.00036	0.00039
0135	Solids, Suspended at 105 C	mg/l	4.9	< 3	< 3	< 3	24	3.2	< 3	< 3	< 3	3
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	58	60	63	63	30	38	53	38	43	50
0172	Chloride	mg/l	17	18	19	16	11	12	25	22	18	21
0180	Orthophosphate, reactive as P	mg/l	0.034	0.035	0.08	0.034	0.03		0.038	0.033	0.027	0.031
9901	Oxygen, Dissolved, % Saturation	%	99.6	101.8	91.7	103.3	98.1	101.7	104.3	102.6	102.7	104.9
9924	Oxygen, Dissolved as O2	mg/l	10.4	10.6	9.01	11.1	10.5	11.5	15.2	13.3	13.4	13.8

Samples from 11 Jun 2015 to 11 May 2022

Notation	Determinand	Units	11 Jun 2015 15:32	28 Sep 2015 10:22	27 Nov 2015 12:36	6 Jan 2016 14:02	18 Apr 2016 10:25	4 Jul 2016 12:57	20 Oct 2016 11:45	22 Feb 2017 14:33	13 Apr 2022 13:33	11 May 2022 12:15
0061	pH		7.73	7.95	7.81	7.54	8.08	8.04	7.82	7.7	8.21	7.98
0076	Temperature of Water	°C	14.1	9.2	8.8	7.3	7.5	13.8	9.8	7.2	9.5	10.9
0077	Conductivity at 25 C	μs/cm	198	205	147	127	166	165	178	136	205	220
0085	BOD : 5 Day ATU	mg/l									1.7	2.1
0111	Ammoniacal Nitrogen as N	mg/l	0.034	< 0.03	0.04	0.042	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	0.11
0116	Nitrogen, Total Oxidised as N	mg/l	0.86	0.64	0.77	0.72	0.57	0.65	0.6	0.84	0.76	0.89
0117	Nitrate as N	mg/l	0.852	0.634	0.765	0.716	0.566	0.641	0.595	0.834	0.754	0.861
0118	Nitrite as N	mg/l	0.0078	0.0062	0.0053	< 0.004	0.0045	0.0088	0.0048	0.0063	0.006	0.029
0119	Ammonia un-ionised as N	mg/l	0.00045	< 0.00046	0.00043	0.00022	< 0.00046	< 0.00072	< 0.00036	< 0.00022	< 0.00053	0.00205
0135	Solids, Suspended at 105 C	mg/l									3.7	8
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	46	56	33	30	40	46	50	31	39	54
0172	Chloride	mg/l									25	23
0180	Orthophosphate, reactive as P	mg/l	0.035	0.044	0.032	0.028	0.017	0.035	0.036	0.018	0.022	0.031
9901	Oxygen, Dissolved, % Saturation	%	99.4	99.2	100.3	96.8	108.9	99	98.1	100.4	109.1	102.1
9924	Oxygen, Dissolved as O2	mg/l	10.2	11.4	11.6	11.6	13	10.2	11.1	12.1	12.4	11.3

Tell us whether you accept cookies

sampling point River Ogden Above Conf With Irwell

Determinands

Sampling results

Samples from 16 Jun 2022 to 8 Mar 2023

Samples from 11 Jun 2015 to 11 May 2022

sampling point
River Ogden Above Conf With Irwell