sampling point
Swale At Catterick

Description	SWALE AT CATTERICK
Sampling point ID	NE-49900178
Type	Freshwater – Rivers
Status	open
Location	easting northing: 422670 499334 lat lon: 54.388975, -1.6524
Area	Yorkshire
Sub-Area	Swale, Ure, Nidd, Ouse
Summary	206 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.

76 determinands have been measured at this site

Action taken
Al- Filtered
Alky pH 4.5
Aluminium-Al
Ammonia(N)
B - Filtered
BOD ATU
Ba- Filtered
Barium - Ba
Boron - as B
C - Org Filt
Ca Filtered
Cadmium - Cd
Calcium - Ca
Cd Filtered
Chloride Ion
Chlorophyl-A
Chromium -Cr
Cond @ 25C
Copper - Cu
Cr- Filtered
Cu BLM Bio
Cu Filtered
Fe- Filt
Hardness
IonicBalance
Iron - as Fe
K- Filtered
Lead - as Pb
Liqcolour-mn
Liqcolour-se
Liqcolour-st
Lithium - Li
Lithium Filt
Magnesium-Mg
Manganse-Mn
Mg Filtered
Mn BLM Bio
Mn- Filtered
N Oxidised
NATGRIDREF
NH3 un-ion
Na- Filtered
Ni BLM Bio
Ni- Filtered
Nickel - Ni
Nitrate-N
Nitrite-N
O Diss %sat
Obs Flow ROC
Oil & Grs Vs
Orthophospht
Oxygen Diss
Pb BLM Bio
Pb Filtered
Phenol Odour
Potassium- K
SO4dis
SiO2 Rv
Sld Sus@105C
Sodium - Na
Solid quanty
Strontium-Sr
StrontumFilt
Sulphate SO4
Temp Water
Type of Flow
Weth7Dy-Prec
Weth7Dy-Temp
WethPresPrec
WethPresTemp
Zinc - as Zn
Zn BLM Bio
Zn- Filtered
pH
pH in-situ

Displaying the twenty most recent samples. You can see all 206 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 19 Feb 2024 to 26 Jul 2024

Notation	Determinand	Units	19 Feb 2024 09:27	18 Mar 2024 10:02	4 Apr 2024 12:01	10 Apr 2024 08:50	22 Apr 2024 08:50	20 May 2024 08:53	19 Jun 2024 08:43	28 Jun 2024 13:18	15 Jul 2024 09:01	26 Jul 2024 13:11
0050	Lead	μg/l	9.5	50	21	21		5.7	12		9
0052	Lead, Dissolved	μg/l	6.7	8.1	11	11		3.5	7		5.3
0061	pH		8.1	8.1	7.95	7.77	8.34	8.22	8.11	9.11	8.19	8.64
0076	Temperature of Water	°C	8	8.6	7.8	6.7	8.6	14.3	12.7	16.6	13.4	17.4
0077	Conductivity at 25 C	μs/cm	256	216	148	159.5	330	347.9	254.4	395	281	355
0085	BOD : 5 Day ATU	mg/l	1.4	< 1			1.3			< 1		1.9
0106	Cadmium, Dissolved	μg/l	0.23	0.24	0.24	0.24		0.22	0.23		0.18
0108	Cadmium	μg/l	0.26	0.45	0.3	0.31		0.26	0.28		0.24
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03			0.032			< 0.03		< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	1.3	0.91			1.5			1.7		1.5
0117	Nitrate as N	mg/l	1.3	0.906			1.49			1.69		1.48
0118	Nitrite as N	mg/l	< 0.004	< 0.004			0.0068			0.013		0.016
0119	Ammonia un-ionised as N	mg/l	< 0.00047	< 0.00049			0.00053			< 0.00089		< 0.00094
0135	Solids, Suspended at 105 C	mg/l	4.7	5.4	11	11		5.5	4.6		5.1
0158	Hardness, Total as CaCO3	mg/l	113	96.8	64.8	70.2		162	116		132
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	110	85			140			160		150
0172	Chloride	mg/l	11	9.4
0180	Orthophosphate, reactive as P	mg/l	0.018	0.014			0.016			0.058		0.073
0182	Silica, reactive as SiO2	mg/l	4.2	3.5
0183	Sulphate as SO4	mg/l	11	< 10
0205	Sodium, Dissolved	mg/l	7.5	6.8	5.2	5		9	6.6		7.5
0207	Sodium	mg/l	7	6.7
0209	Potassium, Dissolved	mg/l	1.2	1	0.88	0.79		1.5	1.1		1.3
0211	Potassium	mg/l	1.2	1
0235	Magnesium, Dissolved	mg/l	4.3	3.5	2.4	2.5		6.6	4.6		5.3
0237	Magnesium	mg/l	4.1	3.5
0239	Calcium, Dissolved	mg/l	38	33	22	24		54	39		44
0241	Calcium	mg/l	37	34
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l	5.1	6.8	12	9.9		3.9	8.9		6
3164	Chromium	μg/l	< 0.5	0.59
3377	Lead : BLM Bioavailable	μg/l	1.3	1.2
3408	Zinc, Dissolved	μg/l	31	30	33	30		18	24		22
3409	Chromium, Dissolved	μg/l	< 0.5	< 0.5
3410	Nickel, Dissolved	μg/l	1.2	1.1	1.4	1.2		< 1	1		< 1
3878	Nickel : BLM Bioavailable	μg/l	0.62	0.49
4201	Lithium, Dissolved	μg/l	< 100	< 100	< 100	< 100		< 100	< 100		< 100
4820	Manganese : BLM Bioavailable	μg/l	5	5
4821	Copper : BLM Bioavailable	μg/l	0.15	0.09
4822	Zinc : BLM Bioavailable	μg/l	12	9.2
6050	Manganese	μg/l	< 10	36
6051	Iron	μg/l	260	790
6059	Boron	μg/l	< 100	< 100
6062	Barium	μg/l	150	310
6063	Strontium	μg/l	160	150
6064	Lithium	μg/l	< 100	< 100
6450	Copper, Dissolved	μg/l	2.2	1.9	2	1.7		1.5	1.3		1.3
6452	Copper	μg/l	1.4	2.2	2.3	2		1.2	1.4		1.3
6455	Zinc	μg/l	34	69	43	41		22	32		26
6458	Manganese, Dissolved	μg/l	< 10	< 10	< 10	< 10		< 10	< 10		< 10
6460	Iron, Dissolved	μg/l	180	220	410	320		85	240		180
6462	Nickel	μg/l	1.1	1.9	1.6	1.6		< 1	1.2		< 1
6693	Strontium, Filtered	μg/l	160	140	90	100		250	180		210
7044	Ionic Balance	%	-5.85	1.4
7434	National Grid Reference : Whole : Field report					1		1	1
7859	Sulphate, Dissolved as SO4	mg/l	12	< 10	< 10	< 10		16	11		13
9446	Barium, Dissolved	μg/l	150	150	97	110		240	170		210
9447	Boron, Dissolved	μg/l	< 100	< 100	< 100	< 100		< 100	< 100		< 100
9901	Oxygen, Dissolved, % Saturation	%	100.2	100.8	102.9	100.3	98.7	95.8	100.2	131.8	103.9	115.6
9924	Oxygen, Dissolved as O2	mg/l	11.8	11.7			11.5			12.8		11.1

Samples from 7 Mar 2022 to 16 Jan 2024

Notation	Determinand	Units	7 Mar 2022 11:56	5 Apr 2023 12:34	19 Jun 2023 13:19	20 Jul 2023 13:06	8 Aug 2023 14:09	5 Sep 2023 14:58	16 Oct 2023 13:49	6 Nov 2023 13:04	4 Dec 2023 13:22	16 Jan 2024 13:20
0050	Lead	μg/l		9.3	3	14	19	5	9.8	14	8.1	4.5
0052	Lead, Dissolved	μg/l		4.3	1.4	8.6	14	3	8	8.5	2.4	2.8
0061	pH		8.35		8	8.1	8.2	8.9	8.2	8.2	8.2	8.2
0076	Temperature of Water	°C	4.7	8.1	18.8	16.2	14.8	19.1	7.6	8.4	4.4	4
0077	Conductivity at 25 C	μs/cm	302	317	429	210	235	351	271	277	448	365
0085	BOD : 5 Day ATU	mg/l					< 3
0106	Cadmium, Dissolved	μg/l		0.2	0.12	0.1	0.27	0.15	0.23	0.25	0.18	0.21
0108	Cadmium	μg/l		0.25	0.15	0.19	0.33	0.17	0.25	0.3	0.26	0.23
0111	Ammoniacal Nitrogen as N	mg/l	0.035	0.074	< 0.03	< 0.03	< 0.03	< 0.03	0.036	< 0.03	0.3	0.04
0116	Nitrogen, Total Oxidised as N	mg/l	1.5	1.5	1.3	0.84	0.97	1.4	1.1	1.4	1.7	2.2
0117	Nitrate as N	mg/l	1.49		1.24	0.835	0.966	1.39	1.1		1.69	2.19
0118	Nitrite as N	mg/l	0.0051	0.012	0.059	0.0052	< 0.004	0.014	0.0045	< 0.004	0.01	0.0058
0119	Ammonia un-ionised as N	mg/l	0.00043		< 0.00104	< 0.00086	< 0.00078	< 0.00106	0.00055		0.00363	0.00047
0135	Solids, Suspended at 105 C	mg/l		69	7.6	4.6	3.1	5.3	7.1	3	18	< 3
0158	Hardness, Total as CaCO3	mg/l		140	187	90.6	105	163	119	126	155	167
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	110	130	160	77	90	140	100	110	140	150
0172	Chloride	mg/l		14	20	11	11	14	10	11	47	15
0180	Orthophosphate, reactive as P	mg/l	0.027	0.025	0.049	0.053	0.035	0.059	0.037	0.017	0.096	0.037
0182	Silica, reactive as SiO2	mg/l		3.9	3.8	3.7	4.3	2.5	4.7	5	5.5	5.9
0183	Sulphate as SO4	mg/l		15	23	13	12	19	13	13	19	17
0205	Sodium, Dissolved	mg/l		9.1	14	8	7.8	11	8.2	7.5	29	9.8
0207	Sodium	mg/l		9.1	14	7.8	7.7	11	7.9	7.6	29	9.8
0209	Potassium, Dissolved	mg/l		1.4	3.2	1.6	1.2	1.9	1.3	1.4	2.3	1.5
0211	Potassium	mg/l		1.4	3.2	1.5	1.2	1.9	1.3	1.4	2.2	1.6
0235	Magnesium, Dissolved	mg/l		5.4	8.4	3.8	4.2	6.8	4.7	4.6	6.1	6.6
0237	Magnesium	mg/l		5.4	8.4	3.8	4.1	6.8	4.7	4.6	6.1	6.5
0239	Calcium, Dissolved	mg/l		47	61	30	35	54	40	43	52	56
0241	Calcium	mg/l		48	61	29	35	55	40	43	51	55
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l		3.6	4.9	13	11	3.6	7.2	7	3.5	2.4
3164	Chromium	μg/l		< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	0.8	< 0.5
3169	pH : In Situ			8.31	8.14	8.2
3377	Lead : BLM Bioavailable	μg/l		1.2	0.29	0.66	1.3	0.83	1.1	1.2	0.69	1.2
3408	Zinc, Dissolved	μg/l		30	22	44	42	17	34	39	41	30
3409	Chromium, Dissolved	μg/l		< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5
3410	Nickel, Dissolved	μg/l		0.8	0.94	1.7	1.6	0.71	1.2	1.2	0.8	0.62
3878	Nickel : BLM Bioavailable	μg/l		0.57	0.35	0.45	0.57	0.71	0.57	0.56	0.46	0.37
4201	Lithium, Dissolved	μg/l		< 100	< 100	< 100	< 100	< 100	< 100	< 100	< 100	< 100
4820	Manganese : BLM Bioavailable	μg/l		5	15	5	5	5	5	5	5	5
4821	Copper : BLM Bioavailable	μg/l		0.54	0.2	0.11	0.1	0.36	0.11	0.13	0.35	0.18
4822	Zinc : BLM Bioavailable	μg/l		14	8.4	7.7	8.6	7.8	9.9	12	19	17
6050	Manganese	μg/l		11	22	18	14	< 10	< 10	10	28	< 10
6051	Iron	μg/l		200	120	550	490	140	410	320	490	140
6059	Boron	μg/l		< 100	< 100	< 100	< 100	< 100	< 100	< 100	< 100	< 100
6062	Barium	μg/l		200	260	170	190	250	200	260	200	190
6063	Strontium	μg/l		210	300	150	160	260	200	190	220	240
6064	Lithium	μg/l		< 100	< 100	< 100	< 100	< 100	< 100	< 100	< 100	< 100
6450	Copper, Dissolved	μg/l		3.7	3	3.1	2.6	1.9	2	2.3	2.7	0.83
6452	Copper	μg/l		1.3	2.8	2.5	2.1	1.3	1.4	1.7	3.5	1.1
6455	Zinc	μg/l		33	24	73	41	16	38	39	52	34
6458	Manganese, Dissolved	μg/l		< 10	15	< 10	< 10	< 10	< 10	< 10	< 10	< 10
6460	Iron, Dissolved	μg/l		99	60	390	370	95	350	240	94	69
6462	Nickel	μg/l		0.89	1	1.8	1.7	0.73	1.2	1.4	1.3	0.75
6693	Strontium, Filtered	μg/l		210	300	150	160	270	200	180	230	240
7044	Ionic Balance	%		-2.13	1.04	-0.997	0.421	1.88	2.39	0.176	-3.08	-2.43
7859	Sulphate, Dissolved as SO4	mg/l		15	23	13	13	19	13	13	19	17
9446	Barium, Dissolved	μg/l		190	250	160	190	250	200	180	190	190
9447	Boron, Dissolved	μg/l		< 100	< 100	< 100	< 100	< 100	< 100	< 100	< 100	< 100
9901	Oxygen, Dissolved, % Saturation	%	98.4		109.5	109.6	106.7	147.5	106.9		103.7	102.8
9924	Oxygen, Dissolved as O2	mg/l	12.6		10.2	10.7	10.8	13.6	12.8		13.4	13.5

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sampling point Swale At Catterick

Determinands

Sampling results

Samples from 19 Feb 2024 to 26 Jul 2024

Samples from 7 Mar 2022 to 16 Jan 2024

sampling point
Swale At Catterick