sampling point
Mill Stream U/S Ringwood Stw

Description	MILL STREAM U/S RINGWOOD STW
Sampling point ID	SW-50280463
Type	Freshwater – Rivers
Status	closed
Location	easting northing: 414900 103600 lat lon: 50.831742, -1.789789
Area	Wessex
Sub-Area	East Wessex
Summary	144 samples taken between 2012 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.

37 determinands have been measured at this site

Action taken
Alky pH 4.5
Ammonia(N)
BOD ATU
CHLOR A
CHLOROPHYLL
COD as O2
Calcium - Ca
Chloride Ion
Chlorophyl-A
Cond @ 20C
Cond @ 25C
Cu Filtered
Fe- Filt
Hardness
Hdnss Ca
Hdnss Mg
Iron - as Fe
Magnesium-Mg
N Inorganic
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Phosphate
Potassium- K
SiO2 Rv
Sld Sus@105C
Temp Water
TurbidityNTU
Type of Flow
WethPresPrec
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 144 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 1 Mar 2012 to 12 Dec 2012

Notation	Determinand	Units	1 Mar 2012 12:19	26 Mar 2012 15:28	15 May 2012 13:11	12 Jun 2012 13:40	29 Jun 2012 10:27	25 Jul 2012 12:21	3 Sep 2012 10:13	3 Oct 2012 12:27	30 Oct 2012 14:15	12 Dec 2012 11:27
0061	pH		7.57	8.31	7.91	7.76	8.02	7.25	7.73	7.94	8.1	7.98
0076	Temperature of Water	°C	10	14.9	11.5	12.9	16.3	19	15.6	13	9.8	4
0077	Conductivity at 25 C	μs/cm	522	521	537	365	543	564	542	525	556	573
0111	Ammoniacal Nitrogen as N	mg/l	0.046	< 0.03	0.076	0.039	< 0.03	< 0.03	0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	5.82	5.46	5.82	3	5.06	4.46	4.81	5.09	6.15	6.37
0117	Nitrate as N	mg/l	5.77	5.43	5.78	2.97	5.01	4.42	4.76	5.04	6.11	6.34
0118	Nitrite as N	mg/l	0.0466	0.0296	0.0415	0.0335	0.0543	0.0442	0.0463	0.0537	0.0449	0.0265
0119	Ammonia un-ionised as N	mg/l	0.00032	< 0.00078	0.00126	0.00051	< 0.00087	< 0.00019	0.00045	< 0.0006	< 0.00054	< 0.00034
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	209	198	207	135	216	224	229	193	234	230
0180	Orthophosphate, reactive as P	mg/l	0.083	0.057	0.109	0.079	0.089	0.08	0.077	0.073	0.103	0.127
9901	Oxygen, Dissolved, % Saturation	%	101.8	138.4	95.7	85.2	80.8	99.8	82.8	85.3	100.3	86.8
9924	Oxygen, Dissolved as O2	mg/l	11.5	14	10.4	8.98	7.9	9.23	8.22	8.97	11.4	11.4

Samples from 18 May 2011 to 7 Feb 2012

Notation	Determinand	Units	18 May 2011 11:25	16 Jun 2011 11:35	8 Jul 2011 11:50	9 Aug 2011 13:00	13 Sep 2011 10:30	12 Oct 2011 14:33	9 Nov 2011 11:45	9 Dec 2011 12:01	9 Jan 2012 11:09	7 Feb 2012 11:59
0061	pH		7.71	7.98	8.15	8.06	7.81	8.11	7.62	7.75	7.66	7.97
0076	Temperature of Water	°C	14.9	16	17.1	17.45	15.8	15.5	11.47	7.2	9.1	5.3
0077	Conductivity at 25 C	μs/cm	543	498.3	519	519		551.1	522	534.9	529	546
0111	Ammoniacal Nitrogen as N	mg/l	0.064	0.037	< 0.03	< 0.03	< 0.03	< 0.03	0.047	0.055	0.065	0.072
0116	Nitrogen, Total Oxidised as N	mg/l	5.47	4.61	4.7	3.87	2.99	5.2	4.82	5.5	5.69	5.79
0117	Nitrate as N	mg/l	5.39	4.54	4.64	3.85	2.97	5.19	4.76	5.44	5.65	5.76
0118	Nitrite as N	mg/l	0.0777	0.0695	0.0613	0.0203	0.0162	0.0131	0.0557	0.057	0.0449	0.0312
0119	Ammonia un-ionised as N	mg/l	0.00087	0.001	< 0.00092	< 0.00094	< 0.00054	< 0.00082	0.0004	0.00046	0.00051	0.00087
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	203	185	198	206	203	210	192	189	197	201
0180	Orthophosphate, reactive as P	mg/l	0.14	0.068	0.064	0.088	0.098	0.085	0.11	0.106	0.115	0.076
9901	Oxygen, Dissolved, % Saturation	%	94.8	85.6	100.3	104.8		90.9	78.6	83.5	87.2	89.7
9924	Oxygen, Dissolved as O2	mg/l	9.56	8.43	9.65	10		9.04	8.56	10.1	10	11.4

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sampling point Mill Stream U/S Ringwood Stw

Determinands

Sampling results

Samples from 1 Mar 2012 to 12 Dec 2012

Samples from 18 May 2011 to 7 Feb 2012

sampling point
Mill Stream U/S Ringwood Stw