sampling point
Crinnis Stream At Caravan Park

Description	CRINNIS STREAM AT CARAVAN PARK
Sampling point ID	SW-81710121
Type	Freshwater – Rivers
Status	open
Location	easting northing: 205072 52738 lat lon: 50.342225, -4.740863
Area	Devon And Cornwall
Sub-Area	West Devon And Cornwall
Summary	10 samples taken between 2018 and 2017

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.

52 determinands have been measured at this site

Al- Filtered
Alky pH 4.5
Aluminium-Al
Ammonia(N)
B - Filtered
Ba- Filtered
Barium - Ba
Boron - as B
C - Org Filt
Ca Filtered
Cadmium - Cd
Calcium - Ca
Cd Filtered
Chloride Ion
Chromium -Cr
Cond @ 25C
Copper - Cu
Cr- Filtered
Cu Filtered
Fe- Filt
Fluoride - F
Hardness
IonicBalance
Iron - as Fe
K- Filtered
Lead - as Pb
Lithium - Li
Lithium Filt
Magnesium-Mg
Manganse-Mn
Mg Filtered
Mn- Filtered
N Oxidised
Na- Filtered
Ni- Filtered
Nickel - Ni
Nitrite-N
Orthophospht
Pb Filtered
Potassium- K
SO4dis
SiO2 Rv
Sld Sus@105C
Sodium - Na
Strontium-Sr
StrontumFilt
Sulphate SO4
Temp Water
Zinc - as Zn
Zn- Filtered
pH
pH in-situ

Samples from 30 Aug 2017 to 22 May 2018

Notation	Determinand	Units	30 Aug 2017 11:15	29 Sep 2017 12:20	19 Oct 2017 11:10	15 Nov 2017 13:45	17 Jan 2018 10:47	1 Feb 2018 10:20	20 Mar 2018 11:45	17 Apr 2018 11:30	17 Apr 2018 11:31	22 May 2018 10:01
0050	Lead	μg/l	< 2	< 2	< 2	< 2	< 2	< 2	< 2	< 2		< 2
0052	Lead, Dissolved	μg/l	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	0.125	< 0.1	0.14		< 0.1
0061	pH		6.36	6.72	6.59	6.6	6.64	6.63	6.66	6.59		6.82
0076	Temperature of Water	°C	14.1	14.5	13.5	13.4	10.4	10	11.25	12.2	12.2	14.7
0077	Conductivity at 25 C	μs/cm	214	211	222.3	227.3	241.6	236.1	237.5	244.7	244.7	238
0106	Cadmium, Dissolved	μg/l	0.0802	0.0621	0.0789	0.0717	0.0661	0.0595	0.0683	0.0605		0.0795
0108	Cadmium	μg/l	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1		< 0.1
0111	Ammoniacal Nitrogen as N	mg/l	0.03	0.043	0.043	0.045	0.049	0.032	0.035	0.047		0.031
0116	Nitrogen, Total Oxidised as N	mg/l	2.82	2.81	3.11	3.21	3.37	2.96	3.44	2.98		2.93
0118	Nitrite as N	mg/l	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004		< 0.004
0135	Solids, Suspended at 105 C	mg/l	< 3	3.13	4.03	3.32	3.62	7.65	3.58	6.55		< 3
0158	Hardness, Total as CaCO3	mg/l	52.9	52.5	59.1	55.2	57.5	53.5	56.7	50.9		60.2
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	26	24	28	28	29	29	27	26		29
0172	Chloride	mg/l	27.6	24.4	27.8	26.8	30.8	32.3	32.2	38.1		31.8
0177	Fluoride	mg/l	0.085	0.082	0.077	0.079	0.081	0.063	0.08	0.092		0.083
0180	Orthophosphate, reactive as P	mg/l	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01		< 0.01
0182	Silica, reactive as SiO2	mg/l	6.88	6.43	6.36	6.69	6.19	5.71	6.61	5.82		6.39
0183	Sulphate as SO4	mg/l	18.4	17.6	21	20.8	19.5	17.6	20	18		21.5
0205	Sodium, Dissolved	mg/l	17.1	15.5	18.2	17.1	18.9	19.5	19.1	22.1		19.2
0207	Sodium	mg/l	16.7	15.5	17.1	17.2	18.8	19.6	19.1	22.2		19.2
0209	Potassium, Dissolved	mg/l	2.31	2.51	2.67	2.46	2.59	2.51	2.72	2.41		2.46
0211	Potassium	mg/l	2.47	2.57	2.5	2.51	2.6	2.52	2.58	2.44		2.53
0235	Magnesium, Dissolved	mg/l	5.81	4.87	5.93	5.46	5.06	4.56	5.21	4.65		6.06
0237	Magnesium	mg/l	5.78	4.82	5.82	5.52	5.16	4.65	5.26	4.76		6.07
0239	Calcium, Dissolved	mg/l	11.6	13	13.9	13.1	14.7	13.9	14.1	12.7		14.1
0241	Calcium	mg/l	11.3	12.9	12.9	13.2	14.5	14	13.8	13		14.1
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l	0.56	1.37	0.85	0.92	1.41	1.36	1.2	1.78		0.88
3164	Chromium	μg/l	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	0.609		< 0.5
3169	pH : In Situ		6.08	6.73	6.23	6.35	6.56	6.53	6.52	6.42	6.42	6.49
3408	Zinc, Dissolved	μg/l	81.1	46.9	61.3	56	50.3	42.3	46.5	48.3		62.7
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	12.4	9.93	12.8	12	10.1	8.46	9.99	8.73		12.5
4201	Lithium, Dissolved	μg/l	< 100	< 100	< 100	< 100	< 100	< 100	< 100	< 100		< 100
6037	Aluminium, Dissolved	μg/l	< 10	13.6	< 10	< 10	15.7	22	11.4	15.6		< 10
6050	Manganese	μg/l	20.2	27.4	33.6	27.4	26.6	27.6	24.8	30.3		27.3
6051	Iron	μg/l	326	436	602	535	582	635	655	1150		530
6057	Aluminium	μg/l	20.8	32.5	22.4	27.6	58.9	110	35	166		17.9
6059	Boron	μg/l	< 100	< 100	< 100	< 100	< 100	< 100	< 100	< 100		< 100
6062	Barium	μg/l	< 10	< 10	< 10	< 10	< 10	< 10	< 10	< 10		< 10
6063	Strontium	μg/l	54.2	54.2	57.9	57.5	60.5	57.4	60.4	56.6		62.2
6064	Lithium	μg/l	< 100	< 100	< 100	< 100	< 100	< 100	< 100	< 100		< 100
6450	Copper, Dissolved	μg/l	98.9	34.4	46.8	42.2	34.4	29.3	34.2	32.7		50.1
6452	Copper	μg/l	103	36.2	51.6	45.4	36.1	33.5	37.7	44.8		57
6455	Zinc	μg/l	89.5	46.7	60.6	55.7	59.9	43.2	50.2	55.2		63.9
6458	Manganese, Dissolved	μg/l	19.8	26.8	32.7	26.4	24.4	25	25.5	25.9		26.8
6460	Iron, Dissolved	μg/l	215	326	372	344	408	319	368	317		258
6462	Nickel	μg/l	12.6	9.87	12.6	11.7	9.94	8.53	10.5	8.66		12.5
6693	Strontium, Filtered	μg/l	54.9	54.4	58.3	57.3	60.2	56.5	61	56		62.3
7044	Ionic Balance	%	-1.43	1.3	-1.84	-1.34	-1.51	-1.72	-2.21	-2.66		-0.709
7859	Sulphate, Dissolved as SO4	mg/l	18.7	18.5	21.2	20.7	19.3	17.5	19.9	17.8		21.4
9446	Barium, Dissolved	μg/l	< 10	< 10	< 10	< 10	< 10	< 10	< 10	< 10		< 10
9447	Boron, Dissolved	μg/l	< 100	< 100	< 100	< 100	< 100	< 100	< 100	< 100		< 100

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sampling point Crinnis Stream At Caravan Park

Determinands

Sampling results

Samples from 30 Aug 2017 to 22 May 2018

sampling point
Crinnis Stream At Caravan Park