sampling point
Chilt U/S Stor Conf

Description	ARUN CHILT UPSTREAM STOR CONFLUENCE
Sampling point ID	SO-F0002874
Type	Freshwater – Rivers
Status	open
Location	easting northing: 506600 117900 lat lon: 50.950683, -0.483805
Area	Solent And South Downs
Sub-Area	L&W East Ssd
Summary	185 samples taken between 2019 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.

47 determinands have been measured at this site

Alky pH 4.5
Aluminium-Al
Ammonia(N)
BOD ATU
Barium - Ba
Boron - as B
CHLOROPHYLL
COD as O2
COPA
Cadmium - Cd
Calcium - Ca
Chloride Ion
ChlorophyllA
ChlorophyllB
Chlorophylls
Chromium -Cr
Cond @ 20C
Cond @ 25C
Copper - Cu
Cu Filtered
Hardness
Iron - as Fe
Lead - as Pb
Magnesium-Mg
Manganse-Mn
N Oxidised
NH3 un-ion
Nickel - Ni
Nitrate-N
Nitrite-N
O Diss %sat
Oil & Grs Vs
Orthophospht
Oxygen Diss
Phaeophytn-A
Phaeophytn-B
PhaeophytnAB
PhenolicOdor
Phosphorus-P
SALinsitu
SiO2 Rv
Sld Sus@105C
Temp Water
TurbidityNTU
Zinc - as Zn
Zn- Filtered
pH

Displaying the twenty most recent samples. You can see all 185 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 17 Apr 2018 to 27 Mar 2019

Notation	Determinand	Units	17 Apr 2018 15:24	5 Jun 2018 12:42	31 Jul 2018 13:05	29 Aug 2018 12:11	29 Oct 2018 12:17	29 Nov 2018 12:40	17 Dec 2018 12:08	28 Jan 2019 13:35	26 Feb 2019 10:58	27 Mar 2019 13:30
0061	pH		8.44	8.18	7.82	7.94	7.8	7.78	7.92	8.12	8.15	8.21
0076	Temperature of Water	°C	13.8	14.3	18.2	15	7.2	10.9	7.3	5.6	7.4	10.7
0077	Conductivity at 25 C	μs/cm	542	546	464	578	723	363	387	550	552	538
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	0.046	0.145	0.038	2.15	0.064	0.066	0.068	0.057	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	6.04	4.42	6.42	6.96	14.1	3.78	3.6	6.42	4.66	7.11
0117	Nitrate as N	mg/l	6.02	4.38	6.32	6.86	13.8	3.75	3.56	6.38	4.64	7.09
0118	Nitrite as N	mg/l	0.0192	0.0375	0.0987	0.103	0.302	0.0271	0.0369	0.038	0.0182	0.0175
0119	Ammonia un-ionised as N	mg/l	< 0.00072	0.00115	0.00321	0.00087	0.0203	0.00076	0.00082	0.0009	0.00086	< 0.00058
0135	Solids, Suspended at 105 C	mg/l	39.8	8.1	8.12	7.58	6.33	34.2	18.5	12.9	8.12	8.62
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	188	199	134	166	187	95	114	169	198	161
0172	Chloride	mg/l	30	28.6	29.1	36.1	50.8	28.5	27	34.2	28.1	33.1
0180	Orthophosphate, reactive as P	mg/l	0.639	0.629	1.52	1.39	2.24	0.329	0.297	0.762	0.377	0.906
0182	Silica, reactive as SiO2	mg/l	8.33	9.62	8.64	10.3	12.2	8.54	8.83	10	9.26	8.14
0348	Phosphorus, Total as P	mg/l	0.812	0.723	1.67	1.44	2.46	0.528	0.428	0.889	0.463	0.982
6396	Turbidity	ntu	3.8	5.8	9.3	3.5	4.6	42.6	23	13.4	7.7	7.3
7887	Chlorophyll : Acetone Extract	μg/l	3.5	2	2.8	2.9	8.3	6.2	1.7	2.1	2.4	9.7
9901	Oxygen, Dissolved, % Saturation	%	113.5	74.1	67.5	72	74.5	79.7	74.6	91.3	98.4	107.6
9924	Oxygen, Dissolved as O2	mg/l	11.7	7.57	6.35	7.24	8.98	8.79	8.97	11.5	11.8	11.9

Samples from 3 Nov 2016 to 20 Mar 2018

Notation	Determinand	Units	3 Nov 2016 15:12	18 Jan 2017 12:38	15 Feb 2017 10:52	4 Apr 2017 14:14	31 Aug 2017 11:20	26 Oct 2017 12:18	8 Nov 2017 15:52	9 Jan 2018 11:57	14 Feb 2018 11:32	20 Mar 2018 12:27
0061	pH		7.66	7.73	7.48	7.92	8.01	8	7.93	8.37	8.02	8.23
0076	Temperature of Water	°C	7.8	3.7	7.5	12	14.5	13.7	9.6	7.6	5.5	6.4
0077	Conductivity at 25 C	μs/cm	586	521	535	550	573	559	169	549	438	532
0111	Ammoniacal Nitrogen as N	mg/l	0.053	0.142	0.108	0.042	< 0.03	< 0.03	0.04	0.034	0.045	0.043
0116	Nitrogen, Total Oxidised as N	mg/l	0.85	1.45	1.33	0.93	5.96	3.69	3.13	5.24	3.43	5.46
0117	Nitrate as N	mg/l	0.835	1.44	1.32	0.923	5.94	3.67	3.1	5.22	3.42	5.45
0118	Nitrite as N	mg/l	0.0153	0.0099	0.0149	0.0075	0.0173	0.0197	0.0265	0.0168	0.0107	0.0124
0119	Ammonia un-ionised as N	mg/l	0.00038	0.00088	0.0005	0.00074	< 0.00076	< 0.00072	0.0006	0.00052	0.00059	0.0006
0135	Solids, Suspended at 105 C	mg/l					5.72	5.37	73.2	9.8	21.1	4.92
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	206	155	172	175	183	204	144	198	148	192
0172	Chloride	mg/l					33.9	29.3	29.9	29.4	29.6	30.6
0180	Orthophosphate, reactive as P	mg/l	0.03	0.048	0.048	0.038	1.23	0.551	0.484	0.407	0.246	0.387
0182	Silica, reactive as SiO2	mg/l					9.74	11.2	7.66	9.81	8.32	8.95
0348	Phosphorus, Total as P	mg/l										0.451
6396	Turbidity	ntu					2.4	3.3	79.5	9.7	21.7	7.4
7887	Chlorophyll : Acetone Extract	μg/l										6.9
9901	Oxygen, Dissolved, % Saturation	%	86.4	88	87.2	99.8	73.5	77.1	78.3	86	99.4	93.2
9924	Oxygen, Dissolved as O2	mg/l	10.3	11.6	10.4	10.7	7.47	7.98	8.9	10.3	12.5	11.5

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sampling point Chilt U/S Stor Conf

Determinands

Sampling results

Samples from 17 Apr 2018 to 27 Mar 2019

Samples from 3 Nov 2016 to 20 Mar 2018

sampling point
Chilt U/S Stor Conf