sampling point
R Rother Rd Br Trotton A272

Description	RIVER ROTHER ROAD BRIDGE AT TROTTON A272
Sampling point ID	SO-F0002911
Type	Freshwater – Rivers
Status	open
Location	easting northing: 483640 122360 lat lon: 50.994565, -0.809554
Area	Solent And South Downs
Sub-Area	L&W East Ssd
Summary	272 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.

52 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
AnthracenWW
Anthracene
B-[a]-pyrWW
B-[a]-pyrene
BOD ATU
CHLOROPHYLL
COPA
Calcium - Ca
Chloride Ion
ChlorophyllA
ChlorophyllB
Chlorophylls
Cl2 Free
Cond @ 20C
Cond @ 25C
Copper - Cu
Cu Filtered
DataHandling
Dry Matter %
Flow l/s
Fluoranth WW
Fluoranthene
Hardness
Lipid tot ww
MR Screen
Magnesium-Mg
N Oxidised
NATGRIDREF
NH3 un-ion
NO FLOW/SAMP
Nitrate-N
Nitrite-N
O Diss %sat
Oil & Grs Vs
Orthophospht
Oxygen Diss
Phaeophytn-A
Phaeophytn-B
Phenol Odour
PhenolicOdor
Phosphate
SALinsitu
Sample Prep
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 272 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 3 Aug 2023 to 17 Jul 2024

Notation	Determinand	Units	3 Aug 2023 08:53	5 Sep 2023 11:41	11 Oct 2023 08:44	1 Nov 2023 10:31	13 Dec 2023 14:45	9 Jan 2024 09:50	7 Feb 2024 09:34	4 Mar 2024 08:45	18 Jun 2024 10:41	17 Jul 2024 13:05
0061	pH		7.8	7.66	7.77	7.71	7.84	7.99	7.97	7.74	8.14	7.77
0076	Temperature of Water	°C	15.5	15.8	14.2	12.3	9	5.6	9.6	6	13.9	15.9
0077	Conductivity at 25 C	μs/cm	393	424	432	317	361	474	420	430	525	388
0085	BOD : 5 Day ATU	mg/l									1.5	1.5
0111	Ammoniacal Nitrogen as N	mg/l	0.038	< 0.03	< 0.03	0.089	0.044	0.076	0.12	0.089	< 0.03	0.047
0116	Nitrogen, Total Oxidised as N	mg/l	4.4	4.7	4.4	2.5	2.8	4.1	3.2	3.5	4.2	3.7
0117	Nitrate as N	mg/l	4.37	4.66	4.39	2.49	2.79	4.08	3.16	3.48	4.18	3.67
0118	Nitrite as N	mg/l	0.035	0.044	0.015	0.015	0.014	0.018	0.039	0.019	0.023	0.035
0119	Ammonia un-ionised as N	mg/l	0.00066	< 0.00039	< 0.00044	0.001	0.00052	0.00098	0.00199	0.00067	< 0.00073	0.00079
0135	Solids, Suspended at 105 C	mg/l	16	3.8	12	68	40	17	140	24	9.3	12
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	120	130	130	120	130	180	140	170	150	130
0180	Orthophosphate, reactive as P	mg/l	0.14	0.1	0.11	0.13	0.11	0.12		0.13	0.092	0.14
0736	Fluoranthene	μg/l	0.0008
6396	Turbidity	ntu	16	5.5	6.3	49	34	13	72	15	6.2	14
6399	Benzo(a)Pyrene	μg/l	0.00016
6753	Anthracene	μg/l	< 0.1
7887	Chlorophyll : Acetone Extract	μg/l	6.6	1.6	1.2	3.9	3.2	1.8	2.6	1.7	3.5	3.1
9901	Oxygen, Dissolved, % Saturation	%	89.2	92.8	91.3	92	95.4	97.6	92.6	98.6	97.2	97
9924	Oxygen, Dissolved as O2	mg/l	8.88	9.17	9.34	9.82	11	12.3	10.5	12.3	10	9.57

Samples from 11 Oct 2022 to 7 Jul 2023

Notation	Determinand	Units	11 Oct 2022 14:41	15 Nov 2022 11:21	14 Dec 2022 12:08	18 Jan 2023 11:45	7 Feb 2023 13:29	13 Mar 2023 12:25	9 May 2023 09:19	31 May 2023 12:27	6 Jun 2023 09:14	7 Jul 2023 08:09
0061	pH		7.67	7.43	7.93	7.88	7.97	7.86	7.79	7.97	7.97	7.63
0076	Temperature of Water	°C	10.2	11.9	4.6	5.5	6.2	9.7	12.7	13.8	13.5	13.2
0077	Conductivity at 25 C	μs/cm	396	334	482	455	489	367	339	463	464	435
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	0.092	0.2	0.061	0.091	0.08	0.15	0.035	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	5.1	3.2	4.5	3.8	4.7	2.8	3	4.3	4.5	4.4
0117	Nitrate as N	mg/l	5.07	3.16	4.45	3.79	4.66	2.78	2.96	4.27	4.47	4.38
0118	Nitrite as N	mg/l	0.028	0.042	0.051	0.013	0.039	0.024	0.037	0.034	0.027	0.019
0119	Ammonia un-ionised as N	mg/l	< 0.00026	0.00053	0.00209	0.00061	0.00117	0.00104	0.00207	0.00079	< 0.00066	< 0.0003
0135	Solids, Suspended at 105 C	mg/l	< 3	160	9	20	14	95	110	6.9	7.6	7.5
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	110	99	180	170	170	97	120	160	190	140
0180	Orthophosphate, reactive as P	mg/l	0.058	0.11	0.056	0.11	0.058	0.11	0.12	0.082	0.077	0.11
0736	Fluoranthene	μg/l	0.003	0.02	0.0015	0.0076	0.088	0.035	0.0022	0.0018	0.0043	0.0014
6396	Turbidity	ntu	4.9					53	60	5.4	6.1	4.5
6399	Benzo(a)Pyrene	μg/l	0.0012	0.0051	0.0011	0.007	0.033	0.03	0.0014	0.0011	0.0023	0.00043
6753	Anthracene	μg/l	< 0.01		< 0.01	< 0.01	0.17	< 0.1	< 0.01	< 1	< 0.1	< 0.01
7887	Chlorophyll : Acetone Extract	μg/l	1.4	13	2	1.3	1.5	10		4.2	4.4	2.1
9901	Oxygen, Dissolved, % Saturation	%	94	91.1	93.6	95.2	82.2	94.9	94.5	100.6	96.6	91
9924	Oxygen, Dissolved as O2	mg/l	10.5	9.82	12.1	12	10.2	10.8	10	10.4	10	9.52

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sampling point R Rother Rd Br Trotton A272

Determinands

Sampling results

Samples from 3 Aug 2023 to 17 Jul 2024

Samples from 11 Oct 2022 to 7 Jul 2023

sampling point
R Rother Rd Br Trotton A272