sampling point
River Irk At Hendham Vale

Description	RIVER IRK AT HENDHAM VALE
Sampling point ID	NW-88002375
Type	Freshwater – Rivers
Status	open
Location	easting northing: 385125 401085 lat lon: 53.506228, -2.225737
Area	Greater Manchester Merseyside And Cheshire
Sub-Area	Manchester
Summary	198 samples taken between 2018 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.

34 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
CHLOROPHYLL
COD as O2
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
SiO2 Rv
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 198 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 30 Aug 2017 to 28 Nov 2018

Notation	Determinand	Units	30 Aug 2017 13:30	4 Dec 2017 11:31	9 Jan 2018 10:40	9 Apr 2018 14:21	10 Jul 2018 12:39	6 Aug 2018 13:49	7 Sep 2018 11:47	1 Oct 2018 12:13	5 Nov 2018 10:49	28 Nov 2018 11:20
0061	pH		7.8	7.75	7.93	7.82	7.84	7.96	7.83	7.79	7.75	7.66
0076	Temperature of Water	°C	14.8	8.7	6.7	9.6	17.6	17.5	13	11.3	11.5	10.1
0077	Conductivity at 25 C	μs/cm	587	728	633	566	610	636	628	637	647	549
0111	Ammoniacal Nitrogen as N	mg/l	0.049	0.199	0.326	0.116	0.033	0.065	0.079	0.111	0.103	0.204
0116	Nitrogen, Total Oxidised as N	mg/l	9.73	9.36	8.64	8.21	14.7	12.1	10.1	12.2	11.3	6.56
0117	Nitrate as N	mg/l	9.7	9.28	8.55	8.16	14.6	12.1	10.1	12.2	11.3	6.49
0118	Nitrite as N	mg/l	0.0252	0.082	0.0925	0.0494	0.0666	0.0475	0.0276	0.0442	0.0429	0.0656
0119	Ammonia un-ionised as N	mg/l	0.00081	0.00187	0.00398	0.00137	0.00073	0.00187	0.00122	0.00138	0.00119	0.00173
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	116	134	135	113	92	115	127	108	105	75
0180	Orthophosphate, reactive as P	mg/l	1.35	0.295	0.288	0.514	1.09	0.629	1.11	1.48	1.42	1.15
9901	Oxygen, Dissolved, % Saturation	%	93.6	91.6	96	96.3	100.3	97.2	94.3	94.2	92.6	95.3
9924	Oxygen, Dissolved as O2	mg/l	9.45	10.6	11.7	11	9.55	9.27	9.91	10.3	10.1	10.7

Samples from 5 Jan 2015 to 30 May 2017

Notation	Determinand	Units	5 Jan 2015 11:13	13 Apr 2015 15:32	1 Jul 2015 10:12	6 Oct 2015 12:08	3 Feb 2016 13:10	6 May 2016 14:24	11 Aug 2016 13:51	7 Nov 2016 14:34	3 Mar 2017 13:50	30 May 2017 11:04
0061	pH		7.8	7.9	7.65	7.61	7.7	7.92	7.68	7.89	7.85	7.57
0076	Temperature of Water	°C	6.9	9.7	17.3	14.5	7.7	13.3	15.4	9.2	7.8	14.7
0077	Conductivity at 25 C	μs/cm	608	506	639	630	886	609	415	547	607	559
0111	Ammoniacal Nitrogen as N	mg/l	0.142	0.117	0.046	3.85	0.771	0.313	0.119	0.112	0.235	0.104
0116	Nitrogen, Total Oxidised as N	mg/l	9.29	8	16	10.5	4.87	9.85	5.84	8.28	4.18	14.4
0117	Nitrate as N	mg/l	9.24	7.96	16	10.4	4.78	9.7	5.75	8.23	4.14	14.3
0118	Nitrite as N	mg/l	0.0509	0.0448	0.041	0.132	0.0892	0.155	0.087	0.0476	0.0442	0.0873
0119	Ammonia un-ionised as N	mg/l	0.00131	0.00166	0.00065	0.0403	0.006	0.00607	0.00156	0.0015	0.00259	0.00101
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	114	86	81	118	99	119	88	98	114	79
0180	Orthophosphate, reactive as P	mg/l	0.707	0.683	0.919	2.16	0.288	0.83	0.603	0.412	0.163	1.64
9901	Oxygen, Dissolved, % Saturation	%	82	99	96	84.3	91.7	101.4	88.6	95.6	93.2	92.8
9924	Oxygen, Dissolved as O2	mg/l	9.97	11.2	9.2	8.57	10.9	10.6	8.83	11	11.1	9.39

Tell us whether you accept cookies

sampling point River Irk At Hendham Vale

Determinands

Sampling results

Samples from 30 Aug 2017 to 28 Nov 2018

Samples from 5 Jan 2015 to 30 May 2017

sampling point
River Irk At Hendham Vale