sampling point
Holme At Smithy Place - Brockholes

Description	HOLME AT SMITHY PLACE - BROCKHOLES
Sampling point ID	NE-49500663
Type	Freshwater – Rivers
Status	open
Location	easting northing: 415014 411122 lat lon: 53.596446, -1.774612
Area	Yorkshire
Sub-Area	Aire, Calder, Wharfe
Summary	194 samples taken between 2020 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.

44 determinands have been measured at this site

Action taken
Alky pH 4.5
Ammonia(N)
BOD ATU
Calcium - Ca
Chloride Ion
Chromium -Cr
ColourAbnoml
Cond - Field
Cond @ 25C
Cr- Filtered
Cu Filtered
Cypermethrin
Fe- Filt
Foam Visible
Hardness
Liqcolour-mn
Liqcolour-se
Liqcolour-st
Magnesium-Mg
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Obs Flow ROC
Oil & Grs Vs
Orthophospht
Oxygen Diss
Permethrn-Tr
Permethrn-cs
Permthrn c+t
Phenol Odour
Sample Depth
Sld Sus@105C
Solid quanty
Temp Water
Type of Flow
Weth7Dy-Prec
Weth7Dy-Temp
WethPresPrec
WethPresTemp
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 194 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 11 Apr 2019 to 4 Mar 2020

Notation	Determinand	Units	11 Apr 2019 11:31	13 May 2019 15:22	18 Jun 2019 12:08	9 Jul 2019 13:01	23 Aug 2019 09:54	16 Oct 2019 14:41	5 Dec 2019 14:14	16 Jan 2020 12:31	13 Feb 2020 12:09	4 Mar 2020 12:19
0061	pH		8.31	8.02	7.56	7.84	7.67	8.01	7.63	7.51	7.53	7.57
0073	Cypermethrin	μg/l	< 0.002	< 0.002	< 0.002	< 0.002	< 0.002	< 0.002	< 0.002	< 0.002	< 0.002
0076	Temperature of Water	°C	6.1	10.1	12.7	13.5	13.9	11.3	7	6.6	5.7	6.1
0077	Conductivity at 25 C	μs/cm	350	341	223	318	245	192	273	219	248	234
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	0.057	< 0.03	< 0.03	0.05	0.051	0.035	0.051
0116	Nitrogen, Total Oxidised as N	mg/l	1.43	1.27	1.62	1.3	1.5	1.8	1.8	2	1.8
0117	Nitrate as N	mg/l	1.42	1.26	1.61	1.29	1.5	1.8	1.79	1.99	1.79
0118	Nitrite as N	mg/l	0.0057	0.0089	0.0109	0.0071	< 0.004	< 0.004	0.0052	0.006	0.0065
0119	Ammonia un-ionised as N	mg/l	< 0.00041	< 0.00055	0.00047	< 0.00049	< 0.00034	0.001	0.00032	0.00016	0.00023
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	35	35	27	38	27	26	30	24	24
0180	Orthophosphate, reactive as P	mg/l	< 0.01	< 0.01	0.018	0.021	0.017	0.018	0.01	0.011	0.012
9341	cis-Permethrin	μg/l	< 0.002	< 0.002	< 0.002	< 0.002	< 0.002	< 0.002	< 0.002	< 0.002	< 0.002
9342	trans-Permethrin	μg/l	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001
9823	Permethrin (cis- and trans-)	μg/l	< 0.003	< 0.003	< 0.003	< 0.003	< 0.003	< 0.003	< 0.003	< 0.003	< 0.003
9901	Oxygen, Dissolved, % Saturation	%	109.3	108.2	101.5	94.7	100.8	89.1	98.5	91.8	101.1	95.2
9924	Oxygen, Dissolved as O2	mg/l	13.6	12.2	10.7	9.84	10.4	9.74	11.9	11.2	12.7	11.8

Samples from 19 Jun 2018 to 19 Mar 2019

Notation	Determinand	Units	19 Jun 2018 09:10	5 Jul 2018 13:34	6 Aug 2018 10:28	12 Sep 2018 12:22	12 Oct 2018 13:39	22 Nov 2018 12:08	14 Dec 2018 12:18	14 Jan 2019 12:08	11 Feb 2019 12:21	19 Mar 2019 13:45
0061	pH		7.8	7.65	7.84	8.17	8.22	7.46	8	7.48	7.63	8.16
0073	Cypermethrin	μg/l	< 0.002	< 0.002	< 0.002	< 0.002	< 0.002	< 0.002	< 0.002	< 0.002	< 0.002	< 0.002
0076	Temperature of Water	°C	13	15.3	14.8	12.4	12.8	6	4.8	6.3	5.9	8.4
0077	Conductivity at 25 C	μs/cm	369	364	303	312	285	287	236	279	274	238
0111	Ammoniacal Nitrogen as N	mg/l	0.042	0.048	< 0.03	< 0.03	< 0.03	0.035	0.035	0.041	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	0.98	0.96	0.75	0.9	0.81	2.78	2.68	1.38	3.25	2.64
0117	Nitrate as N	mg/l	0.969	0.956	0.746	0.896	0.806	2.77	2.68	1.37	3.24	2.63
0118	Nitrite as N	mg/l	0.0108	< 0.004	< 0.004	< 0.004	< 0.004	0.0075	0.0043	0.0085	0.0053	0.0052
0119	Ammonia un-ionised as N	mg/l	0.00061	0.00058	< 0.00054	< 0.00065	< 0.00067	0.00014	0.00044	0.00017	< 0.00017	< 0.00049
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	44	44	39	44	39	28	21	26	19	19
0180	Orthophosphate, reactive as P	mg/l	0.014	0.026	0.017	0.032	< 0.01	0.019	0.017	0.016	< 0.01	0.013
9341	cis-Permethrin	μg/l	< 0.002	< 0.002	< 0.002	< 0.002	< 0.002	< 0.002	< 0.002	< 0.002	< 0.002	< 0.002
9342	trans-Permethrin	μg/l	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001
9823	Permethrin (cis- and trans-)	μg/l	< 0.003	< 0.003	< 0.003	< 0.003	< 0.003	< 0.003	< 0.003	< 0.003	< 0.003	< 0.003
9901	Oxygen, Dissolved, % Saturation	%	81.3	99.6	104.1	99.7	95.1	94.1	98.7	100.9	103.9	99.1
9924	Oxygen, Dissolved as O2	mg/l	8.55	9.95	10.5	10.6	10	11.7	12.7	12.4	12.9	11.6

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sampling point Holme At Smithy Place - Brockholes

Determinands

Sampling results

Samples from 11 Apr 2019 to 4 Mar 2020

Samples from 19 Jun 2018 to 19 Mar 2019

sampling point
Holme At Smithy Place - Brockholes