sampling point
Greasbrough Dike At Scrooby Lane

Description	GREASBROUGH (OCHRE) DIKE AT SCROOBY LANE
Sampling point ID	NE-49305362
Type	Freshwater – Rivers
Status	closed
Location	easting northing: 442996 395013 lat lon: 53.45012, -1.354045
Area	Yorkshire
Sub-Area	Don, Rother
Summary	12 samples taken during 2016

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

Al- Filtered
Alky pH 4.5
Aluminium-Al
Ammonia(N)
BOD ATU
C - Org Filt
Ca Filtered
Cadmium - Cd
Cd Filtered
Chloride Ion
Chromium -Cr
Cond @ 25C
Copper - Cu
Cr- Filtered
Cu Filtered
Fe- Filt
Iron - as Fe
Lead - as Pb
Mg Filtered
N Oxidised
NH3 un-ion
Ni- Filtered
Nickel - Ni
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Pb Filtered
Sulphate SO4
Temp Water
Zinc - as Zn
Zn- Filtered
pH

Samples from 7 Mar 2016 to 2 Dec 2016

Notation	Determinand	Units	7 Mar 2016 12:53	1 Apr 2016 16:05	9 May 2016 11:09	17 Jun 2016 13:44	8 Jul 2016 10:51	12 Aug 2016 13:40	5 Sep 2016 13:10	18 Oct 2016 13:45	9 Nov 2016 12:07	2 Dec 2016 12:24
0050	Lead	μg/l	3.72	7.73	3.12	3.12	< 2	< 2	< 2	< 2	3.1	< 2
0052	Lead, Dissolved	μg/l	< 2	< 2	< 2	< 2	< 2	< 2	< 2	< 2	< 2	< 2
0061	pH		7.66	7.56	7.01	7.7	7.35	7.38	7.58	7.41	7.72	7.36
0076	Temperature of Water	°C	5.6	8.7	14.9	16	16.3	17.8	17	11.6	6.7	6.7
0077	Conductivity at 25 C	μs/cm	598	349	960	598	816	1674	803	1023	676	968
0085	BOD : 5 Day ATU	mg/l	2.63	6.85	4.63	3.82	2.25	1.6	1.01	1.54	3.58	1.9
0106	Cadmium, Dissolved	μg/l	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1
0108	Cadmium	μg/l	< 0.1	0.129	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1
0111	Ammoniacal Nitrogen as N	mg/l	0.154	0.144	0.16	0.318	0.089	0.123	0.096	0.134	0.093	0.122
0116	Nitrogen, Total Oxidised as N	mg/l	3.64	4.01	1.75	1.86	1.04	0.46	0.82	0.75	1.56	3.63
0117	Nitrate as N	mg/l	3.62	3.97	1.72	1.81	1.01	0.435	0.804	0.733	1.54	3.6
0118	Nitrite as N	mg/l	0.0179	0.0365	0.0316	0.0496	0.0264	0.0254	0.016	0.0173	0.0241	0.0291
0119	Ammonia un-ionised as N	mg/l	0.00094	0.00088	0.00044	0.00457	0.00059	0.00097	0.00113	0.00072	0.0007	0.0004
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	153	160	280	163	215	418	220	273	160	241
0172	Chloride	mg/l	40.2	41.7	56.7	36.4	41.6	80.6	43.7	54.3	54.5	53.8
0180	Orthophosphate, reactive as P	mg/l	0.057	0.032	0.026	0.06	0.05	0.037	0.047	0.052	0.091	< 0.01
0183	Sulphate as SO4	mg/l	84.5	111	326	94.1	173	402	136	206	104	193
0235	Magnesium, Dissolved	mg/l	27	29.7	73	30.5	42.2	81.4	39.5	50.8	25	45.9
0239	Calcium, Dissolved	mg/l	48.9	54.5	97.9	47.4	63.2	131	61.7	79.5	50.4	76.5
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l	5.91	6.22	5.06	7.59	5.41	3.42	6.18	5.63	5.04	5.15
3164	Chromium	μg/l	2	6.39	2.43	1.78	< 0.5	< 0.5	< 0.5	< 0.5	3.75	0.615
3408	Zinc, Dissolved	μg/l	< 5	< 5	11	< 5	6.57	< 5	< 5	< 5	7.78	< 5
3409	Chromium, Dissolved	μg/l	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	1.05	< 0.5
3410	Nickel, Dissolved	μg/l	2.71	2.83	4.74	3.1	3.5	4.5	3.19	4.02	2.29	3.47
6037	Aluminium, Dissolved	μg/l	18.1	16.6	< 10	19.5	12.9	< 10	< 10	< 10	13.6	11.1
6051	Iron	μg/l	1900	2310	1830	1490	600	728	520	969	744	1110
6057	Aluminium	μg/l	1240	1570	385	775	80.4	13.5	50.6	47.4	194	212
6450	Copper, Dissolved	μg/l	3.25	2.59	1.99	2.82	3.74	1.66	1.17	1.71	3.1	2.22
6452	Copper	μg/l	5.99	16.5	5.04	5.38	4.02	2	1.71	2.21	7.08	3.19
6455	Zinc	μg/l	17.5	64.9	21.5	13.1	8.02	< 5	22.8	< 5	21.5	6.53
6460	Iron, Dissolved	μg/l	72.5	124	233	112	164	161	190	303	205	344
6462	Nickel	μg/l	4.92	6.2	6.07	5.38	3.76	5.21	3.44	4.22	2.87	3.79
9901	Oxygen, Dissolved, % Saturation	%	95.9	93.9	71.7	79.5	72.2	120.7	79.4	75.7	69.5	79.5
9924	Oxygen, Dissolved as O2	mg/l	12	10.9	7.22	7.82	7.06	11.4	7.65	8.21	8.48	9.7

Samples from 13 Jan 2016 to 4 Feb 2016

Notation	Determinand	Units	13 Jan 2016 11:23	4 Feb 2016 11:29
0050	Lead	μg/l	3.92	4.01
0052	Lead, Dissolved	μg/l	< 2	< 2
0061	pH		7.64	7.72
0076	Temperature of Water	°C	4.1	6.3
0077	Conductivity at 25 C	μs/cm	557	589
0085	BOD : 5 Day ATU	mg/l	1.33	1.38
0106	Cadmium, Dissolved	μg/l	< 0.1	< 0.1
0108	Cadmium	μg/l	< 0.1	< 0.1
0111	Ammoniacal Nitrogen as N	mg/l	0.091	0.062
0116	Nitrogen, Total Oxidised as N	mg/l	4.22	3.73
0117	Nitrate as N	mg/l	4.19	3.71
0118	Nitrite as N	mg/l	0.0322	0.0205
0119	Ammonia un-ionised as N	mg/l	0.00047	0.00046
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	142	151
0172	Chloride	mg/l	33.4	34.1
0180	Orthophosphate, reactive as P	mg/l	0.083	0.061
0183	Sulphate as SO4	mg/l	74.3	79.3
0235	Magnesium, Dissolved	mg/l	26.1	27.6
0239	Calcium, Dissolved	mg/l	49	49.1
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l	6.22	5.74
3164	Chromium	μg/l	2.18	2.29
3408	Zinc, Dissolved	μg/l	5.51	< 5
3409	Chromium, Dissolved	μg/l	< 0.5	< 0.5
3410	Nickel, Dissolved	μg/l	2.87	3.25
6037	Aluminium, Dissolved	μg/l	55.1	15.2
6051	Iron	μg/l	2200	2060
6057	Aluminium	μg/l	1360	1230
6450	Copper, Dissolved	μg/l	2.78	2.94
6452	Copper	μg/l	6.48	5.71
6455	Zinc	μg/l	22	17.8
6460	Iron, Dissolved	μg/l	162	105
6462	Nickel	μg/l	5.49	5.51
9901	Oxygen, Dissolved, % Saturation	%	90.6	87.6
9924	Oxygen, Dissolved as O2	mg/l	11.8	10.8

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sampling point Greasbrough Dike At Scrooby Lane

Determinands

Sampling results

Samples from 7 Mar 2016 to 2 Dec 2016

Samples from 13 Jan 2016 to 4 Feb 2016

sampling point
Greasbrough Dike At Scrooby Lane