sampling point
Elsted Stream Road Bridge

Description	RIVER ROTHER TRIBUTARY ELSTED STREAM AT ROAD BRIDGE
Sampling point ID	SO-F0003006
Type	Freshwater – Rivers
Status	open
Location	easting northing: 482690 121870 lat lon: 50.990297, -0.823199
Area	Solent And South Downs
Sub-Area	L&W East Ssd
Summary	223 samples taken between 2024 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.

31 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
COPA
Calcium - Ca
Chloride Ion
Cond @ 20C
Cond @ 25C
Copper - Cu
Cu Filtered
Hardness
Magnesium-Mg
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Oil & Grs Vs
Orthophospht
Oxygen Diss
Phenol Odour
PhenolicOdor
Phosphate
SALinsitu
Sld Sus@105C
Temp Water
TurbidityNTU
Zinc - as Zn
Zn- Filtered
pH
pH in-situ

Displaying the twenty most recent samples. You can see all 223 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 21 Jul 2021 to 18 Jun 2024

Notation	Determinand	Units	21 Jul 2021 12:44	10 Aug 2021 12:26	10 Sep 2021 12:55	11 Oct 2021 12:29	3 Nov 2021 07:53	7 Dec 2021 12:32	10 Jan 2022 10:06	14 Feb 2022 12:23	2 Mar 2022 10:46	18 Jun 2024 10:24
0061	pH		8.25	7.73	7.53	7.67	7.72	7.32	7.62		7.08	7.55
0076	Temperature of Water	°C	16.8	15	15.3	11.2	7.6	6.5	7.2	7.5	7.5	13
0077	Conductivity at 25 C	μs/cm	523	380	511	455	482	331	449	265	215	669
0085	BOD : 5 Day ATU	mg/l										< 1
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	0.031	0.06	0.056	0.046	< 0.03	0.042	0.037	< 0.03	0.034
0116	Nitrogen, Total Oxidised as N	mg/l	5.5	3.8	5.6	3.9	4.4	3.2	4.2	3	1.9	4.6
0117	Nitrate as N	mg/l	5.49	3.79	5.59	3.89	4.38	3.19	4.18	2.99	1.89	4.59
0118	Nitrite as N	mg/l	0.015	0.014	0.012	0.013	0.018	0.011	0.018	0.013	0.014	0.013
0119	Ammonia un-ionised as N	mg/l	< 0.0009	0.00044	0.00056	0.00053	0.00037	< 9.0e-05	0.00026		< 6.0e-05	0.00028
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	190	170	180	170	190	99	180	80	70	170
0180	Orthophosphate, reactive as P	mg/l	0.15	0.14	0.13	0.095	0.15	0.2	0.14	0.16	0.15	0.14
9901	Oxygen, Dissolved, % Saturation	%	85.7	86.6	87.2	87.7	82.9	87	93.1	94	92	84.7
9924	Oxygen, Dissolved as O2	mg/l	8.3	8.71	8.71	9.61	9.9	10.7	11.2	11.3	11	8.9

Samples from 2 Sep 2019 to 9 Jun 2021

Notation	Determinand	Units	2 Sep 2019 13:06	16 Sep 2019 13:09	8 Oct 2019 10:36	6 Nov 2019 11:32	18 Dec 2019 12:54	14 Jan 2020 11:46	20 Feb 2020 09:24	5 Mar 2020 13:44	5 May 2021 08:36	9 Jun 2021 10:22
0061	pH		7.86	7.17	7.52	7.42	7.86	7.66	7.81	7.78	7.79	7.42
0076	Temperature of Water	°C	12.9	13.7	13.4	9.3	7.3	9.1	8.6	6.5	8.1	12.8
0077	Conductivity at 25 C	μs/cm	488	479	359	417	428	350	444	174	496	520
0111	Ammoniacal Nitrogen as N	mg/l	0.042	0.079	0.036	< 0.03	< 0.03	0.034	< 0.03	0.075	< 0.03	0.07
0116	Nitrogen, Total Oxidised as N	mg/l	7.2	7.1	3.9	4.07	3.9	2.6	3.6	1.1	4.7	5.9
0117	Nitrate as N	mg/l	7.18	7.08	3.89	4.06	3.89	2.59	3.59	1.1	4.69	5.87
0118	Nitrite as N	mg/l	0.016	0.018	0.0066	0.0144	0.01	0.0081	0.0093	< 0.004	0.011	0.03
0119	Ammonia un-ionised as N	mg/l	0.00069	0.00029	0.00028	< 0.00014	< 0.00033	0.00027	< 0.00032	0.00064	< 0.0003	0.00042
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	130	130	120	172	160	130	170	72	180	180
0180	Orthophosphate, reactive as P	mg/l	0.14	0.13	0.13	0.143	0.15	0.11	0.14	0.089	0.082	0.16
9901	Oxygen, Dissolved, % Saturation	%	74.8	72.3	85.6	87.4	91.8	94.2	93.3	102.4	81.9	79.8
9924	Oxygen, Dissolved as O2	mg/l	7.88	7.48	8.92	10	11	10.8	10.9	12.6	9.66	8.43

Tell us whether you accept cookies

sampling point Elsted Stream Road Bridge

Determinands

Sampling results

Samples from 21 Jul 2021 to 18 Jun 2024

Samples from 2 Sep 2019 to 9 Jun 2021

sampling point
Elsted Stream Road Bridge