sampling point
Combe Haven Footbridge

Description	COMBE HAVEN AT FOOTBRIDGE UPSTREAM OF LANDFILL AREA
Sampling point ID	SO-F0001947
Type	Freshwater – Unspecified
Status	open
Location	easting northing: 577500 109800 lat lon: 50.860464, 0.520757
Area	Solent And South Downs
Sub-Area	L&W South Ssd
Summary	95 samples taken between 2017 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.

28 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
COPA
Cadmium - Cd
Calcium - Ca
Chloride Ion
Chromium -Cr
Cond @ 20C
Cond @ 25C
Copper - Cu
F Coli Pre
Hardness
Iron - as Fe
Lead - as Pb
Magnesium-Mg
N Oxidised
NH3 un-ion
Nickel - Ni
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Temp Water
Type of Flow
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 95 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 22 Apr 2016 to 23 Mar 2017

Notation	Determinand	Units	22 Apr 2016 13:51	8 Jun 2016 13:27	22 Jul 2016 11:54	2 Sep 2016 12:58	19 Oct 2016 14:33	4 Nov 2016 12:54	29 Dec 2016 11:37	6 Jan 2017 13:03	7 Feb 2017 13:48	23 Mar 2017 12:12
0061	pH		7.72	7.8	7.41	7.41	7.57	7.52	7.52	7.42	7.58	7.85
0076	Temperature of Water	°C	10.9	18.7	18.5	16.2	10.4	7.9	2.9	3	7.6	8.3
0077	Conductivity at 25 C	μs/cm	417	444	461	477	462	470	493	480	377	389
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	0.122	0.077	0.038	0.085	0.072	0.057	0.065	0.032	0.055
0116	Nitrogen, Total Oxidised as N	mg/l	1.51	1.42	0.77	0.46	0.76	0.57	1.62	2.21	2.16	2.08
0117	Nitrate as N	mg/l	1.5	1.39	0.74	0.454	0.756	0.566	1.61	2.19	2.15	2.06
0118	Nitrite as N	mg/l	0.0102	0.0295	0.0296	0.0065	< 0.004	< 0.004	0.0125	0.0152	0.0117	0.0156
0119	Ammonia un-ionised as N	mg/l	< 0.00031	0.00268	0.00069	0.00029	0.0006	0.00038	0.00021	0.00019	0.00019	0.00063
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	82	94	111	117	99	107	87	74	56	68
0180	Orthophosphate, reactive as P	mg/l	0.031	0.064	0.048	0.038	0.039	0.033	0.043	0.05	0.049	0.024
9901	Oxygen, Dissolved, % Saturation	%	85.7	57.2	60.4	57.6	57.7	65.2	75.8	73.7	83.5	94.1
9924	Oxygen, Dissolved as O2	mg/l	9.45	5.32	5.65	5.65	6.44	7.73	10.2	9.91	9.97	11

Samples from 10 Jun 2015 to 31 Mar 2016

Notation	Determinand	Units	10 Jun 2015 15:27	29 Jun 2015 11:27	6 Jul 2015 11:18	28 Sep 2015 10:40	19 Oct 2015 11:26	2 Nov 2015 11:26	23 Nov 2015 13:30	18 Dec 2015 10:31	19 Feb 2016 18:26	31 Mar 2016 12:34
0061	pH		7.44	7.68	7.55	8.26	7.42	7.79	7.6	7.57	7.54	8.09
0076	Temperature of Water	°C	16.4	17.5	17	12.6	11.5	10.8	5.7	12.1	4.5	8.9
0077	Conductivity at 25 C	μs/cm	462	481	482	395	464	448	394	510	434	454
0111	Ammoniacal Nitrogen as N	mg/l	0.077	0.123	< 0.03	0.031	0.078	0.062	0.059	0.033	0.06	0.047
0116	Nitrogen, Total Oxidised as N	mg/l	1.03	0.59	0.25	0.46	1.23	1.36	1.73	2.08	1.79	1.5
0117	Nitrate as N	mg/l	1.01	0.564	0.246	0.456	1.21	1.35	1.72	2.07	1.78	1.49
0118	Nitrite as N	mg/l	0.0152	0.0259	< 0.004	< 0.004	0.0175	0.0092	0.0091	0.0136	0.0083	0.0072
0119	Ammonia un-ionised as N	mg/l	0.00063	0.00188	< 0.00033	0.00068	0.00042	0.00074	0.00031	0.00026	0.00026	0.00079
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	98	107	115	91	100	95	84	76	74	80
0180	Orthophosphate, reactive as P	mg/l	0.055	0.043	0.017	0.054	0.061	0.055	0.061	0.053	0.032	0.028
9901	Oxygen, Dissolved, % Saturation	%	90.3	53.8	64.4	42	59	80.9	80.3	83	85.8	87
9924	Oxygen, Dissolved as O2	mg/l	8.81	5.13	6.21	4.45	6.42	8.94	10.1	8.9	11.1	10.1

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sampling point Combe Haven Footbridge

Determinands

Sampling results

Samples from 22 Apr 2016 to 23 Mar 2017

Samples from 10 Jun 2015 to 31 Mar 2016

sampling point
Combe Haven Footbridge