sampling point
Hawkridge Reservoir

Description	HAWKRIDGE RESERVOIR UPSTREAM OF DAM WALL
Sampling point ID	SW-60010898
Type	Freshwater – Rivers
Status	closed
Location	easting northing: 321332 136359 lat lon: 51.12109, -3.125394
Area	Wessex
Sub-Area	West Wessex
Summary	73 samples taken between 2006 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.

75 determinands have been measured at this site

2,4,6-T
2,5-Xylenol
25Dichlrphnl
2Chlorophenl
Action taken
Alky pH 4.5
Ammonia(N)
Arsenic - As
B-[a]-pyrene
B-[b]-fluora
B-[ghi]-pery
B-[k]-fluora
BOD ATU
Barium - Ba
Beryllium-Be
Boron - as B
C - Organic
CHCl3 Extrac
CN Free
COD as O2
Cadmium - Cd
Calcium - Ca
Chloride Ion
Chromium -Cr
Chrysene
Cobalt - Co
Colour Filt
Cond @ 20C
Copper - Cu
Cu Filtered
Cyanide - CN
Dieldrin
DtrgtAncSyn
Fe- Filt
Fluoranthene
Fluoride - F
HCH Gamma
Hardness
Ind123pyrene
Lead - as Pb
Magnesium-Mg
Manganse-Mn
Mercury - Hg
N Inorganic
N Oxidised
N-Kjeldahl
NH3 un-ion
Nickel - Ni
Nitrate-N
Nitrite-N
O Diss %sat
OILS UV
OdorThresNum
Odour - DF
Oil
Orthophospht
Oxygen Diss
PYRENE
Parathion
Phenol
PhenolsSWAD
Phosphate
Potassium- K
Selenium -Se
Sld Sus@105C
Sulphate SO4
Temp Water
Type of Flow
Vanadium - V
WethPresPrec
WethPresTemp
Zinc - as Zn
m-Cresol
o-Cresol
pH

Displaying the twenty most recent samples. You can see all 73 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 21 Apr 2006 to 15 Dec 2006

Notation	Determinand	Units	21 Apr 2006 13:59	19 May 2006 13:00	14 Jun 2006 13:12	2 Aug 2006 13:23	9 Aug 2006 13:00	1 Sep 2006 14:21	14 Nov 2006 13:45	4 Dec 2006 12:00	8 Dec 2006 08:20	15 Dec 2006 11:55
0061	pH		8.7	8	8.38	8.29	8.59	8.58	8.38	8.25	8.31	8.26
0076	Temperature of Water	°C	12.1	14.9	17.7	20.9	21.6	19.6	10.7	9.1	8.2	9
0085	BOD : 5 Day ATU	mg/l	1.4	< 1	1.2	1.4	1.8	2.6	2	1.3	1.4	< 1
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	0.056	< 0.03	0.036	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	2.03	1.95	1.69	1.18	0.95	0.78	1.22	1.87	2	2.11
0117	Nitrate as N	mg/l	2.02	1.94	1.67	1.16	0.932	0.764	1.21	1.86	1.99	2.11
0118	Nitrite as N	mg/l	0.0083	0.0127	0.0169	0.0199	0.0177	0.0159	0.0074	0.0054	0.0052	0.005
0119	Ammonia un-ionised as N	mg/l	< 0.00064	0.00146	< 0.00096	0.00145	< 0.00127	< 0.0011	< 0.00058	< 0.00051	< 0.00048	< 0.00051
0180	Orthophosphate, reactive as P	mg/l	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02
0211	Potassium	mg/l	1.23	1.18	1.43	1.27	1.14
1183	Weather : Precipitation		1	1	1	1	1	1	2	1		1
3267	Type of flow as description		3	3	3	3	3	3	6	6		6
3683	Nitrogen, Total Inorganic : (Calculated)	mg/l	2.06	2.01	1.72	1.22	0.98
6450	Copper, Dissolved	μg/l	< 1	< 1	2.6	< 1	< 1	< 1	< 1	< 1		< 1
6455	Zinc	μg/l	< 5	16.2	18.4	20.8	< 5	45.5	< 5	9.8		9.9
9901	Oxygen, Dissolved, % Saturation	%	15.1	101.1	106.9	99.3	126.7	116	103.2	100.6	98.1	96.7
9924	Oxygen, Dissolved as O2	mg/l	1.62	10.2	10.2	8.85	11.1	10.6	11.4	11.6	11.5	11.2

Samples from 23 Jun 2005 to 16 Mar 2006

Notation	Determinand	Units	23 Jun 2005 08:30	27 Jul 2005 13:15	24 Aug 2005 11:20	7 Oct 2005 13:50	9 Nov 2005 13:20	6 Dec 2005 13:10	11 Dec 2005 14:20	29 Jan 2006 13:25	14 Feb 2006 14:30	16 Mar 2006 14:55
0061	pH		8.34	8.4	7.92	8.08	8.22	8.05	8.1	7.6	8.45	8.33
0076	Temperature of Water	°C	20.63	19.14	18.58	15.14	11.75	6.8	6.57	5.23	5.78	4.9
0085	BOD : 5 Day ATU	mg/l	1.8	1.81	1.13	< 1	< 2.92	< 1	1.11	1.34	1.55	2
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	0.031	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	1.6	1.36	1.07	1.02	1.35	1.76	2.06	2.29	2.18	2.26
0117	Nitrate as N	mg/l	1.58	1.34	1.05	1.01	1.34	1.75	2.05	2.28	2.17	2.25
0118	Nitrite as N	mg/l	0.0192	0.0212	0.0215	0.0085	0.0067	0.0067	0.0068	0.0068	0.0061	0.0056
0119	Ammonia un-ionised as N	mg/l	< 0.00118	< 0.00106	< 0.00085	< 0.0008	0.00064	< 0.00043	< 0.00043	< 0.00015	< 0.0004	< 0.00038
0180	Orthophosphate, reactive as P	mg/l	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02
0211	Potassium	mg/l	1.36	2.26	1.64	1.33	1.49	1.35	1.35	1.32	1.24	1.22
1183	Weather : Precipitation		1	2	6	1	6	1	1	1	6	1
3267	Type of flow as description		6	6	3	3	3	3	3	3	1	3
3683	Nitrogen, Total Inorganic : (Calculated)	mg/l	1.63	1.39	1.1	1.05	1.38	1.79	2.09	2.32	2.21	2.29
6450	Copper, Dissolved	μg/l	< 1	< 1	5.3	< 1	1.6	< 1	< 1	< 1	< 1	< 1
6455	Zinc	μg/l	< 5	< 5	45.3	8.4	< 5	6.6	5.6	7	< 5	< 5
9901	Oxygen, Dissolved, % Saturation	%	106.4	104.2	97	95.8	79.7	88.3	77.2	62.5	107.1	96.5
9924	Oxygen, Dissolved as O2	mg/l	9.53	9.61	9.05	9.61	8.62	10.8	9.46	7.92	13.4	12.3

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sampling point Hawkridge Reservoir

Determinands

Sampling results

Samples from 21 Apr 2006 to 15 Dec 2006

Samples from 23 Jun 2005 to 16 Mar 2006

sampling point
Hawkridge Reservoir