sampling point
Petherton Stream At Motorway Bridge

Description	PETHERTON STREAM AT MOTORWAY BRIDGE
Sampling point ID	SW-E2241100
Type	Freshwater – Rivers
Status	open
Location	easting northing: 329855 132845 lat lon: 51.090606, -3.002953
Area	Wessex
Sub-Area	West Wessex
Summary	155 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

Action taken
Alky pH 4.5
Ammonia(N)
BOD ATU
Calcium - Ca
Cond @ 25C
Cu Filtered
E.coli C-MF
Hardness
Hdnss Ca
Hdnss Mg
IE Conf
IE Pres
Magnesium-Mg
N Inorganic
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
OrthophsFilt
OrthophsFilt
Oxygen Diss
Phosphorus-P
Potassium- K
Temp Water
Type of Flow
WethPresPrec
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 155 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 14 Jun 2016 to 17 Jul 2024

Notation	Determinand	Units	14 Jun 2016 09:47	6 Jul 2016 09:30	15 Sep 2016 09:57	6 Oct 2016 09:25	22 Nov 2016 09:50	10 Jan 2017 10:12	1 Feb 2017 09:48	7 Apr 2017 14:20	21 Jun 2024 12:19	17 Jul 2024 16:41
0061	pH		7.8	7.78	7.79	7.95	7.52	7.67	7.87	8.23	8.1	7.95
0076	Temperature of Water	°C	14.1	13	15.6	9.8	9.1	6.8	8.6	11.6	15.2	16.7
0077	Conductivity at 25 C	μs/cm	308	316	330	349	288	309	297	298	322	327
0085	BOD : 5 Day ATU	mg/l									1.1	1.2
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	3.59	4.55	2.61	2.93	5.81	6.73	6.5	6.15	3.8	3.3
0117	Nitrate as N	mg/l	3.58	4.54	2.6	2.93	5.8	6.72	6.49	6.14	3.79	3.29
0118	Nitrite as N	mg/l	0.0132	0.0105	0.0057	< 0.004	0.0073	0.0149	0.0126	0.0079	0.013	0.011
0119	Ammonia un-ionised as N	mg/l	< 0.00047	< 0.00041	< 0.00051	< 0.00048	< 0.00017	< 0.0002	< 0.00037	< 0.00062	< 0.0008	< 0.0008
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	99	96	118	125	62	81	79	81	100	110
0180	Orthophosphate, reactive as P	mg/l	0.087	0.066	0.108	0.092	0.079	0.049	0.062	0.038	0.062	0.067
9901	Oxygen, Dissolved, % Saturation	%	94.8	93.5	90.1	90.7	94.6	98.1	94.6	100.6	96.1	96.6
9924	Oxygen, Dissolved as O2	mg/l	9.72	9.83	8.95	10.3	10.9	12	11	10.9	9.62	9.37

Samples from 1 Jul 2015 to 5 May 2016

Notation	Determinand	Units	1 Jul 2015 09:45	3 Aug 2015 09:39	7 Sep 2015 09:31	15 Oct 2015 09:20	9 Nov 2015 09:08	1 Dec 2015 09:23	21 Jan 2016 13:07	8 Feb 2016 09:45	1 Mar 2016 10:00	5 May 2016 10:17
0061	pH		7.73	7.8	7.88	7.8	7.99	7.62	8.05	7.72	7.74	7.98
0076	Temperature of Water	°C	17.2	15.8	14.6	8.5	10.8	10.9	6.7	7.7	8.3	9.7
0077	Conductivity at 25 C	μs/cm	347	347	314	330	321	303	289	286	297	306
0111	Ammoniacal Nitrogen as N	mg/l	0.033	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	3.39	3.2	3.99	4.6	3.87	6.27	7.35	7.04	7.15	5.04
0117	Nitrate as N	mg/l	3.37	3.18	3.98	4.59	3.86	6.26	7.34	7.03	7.14	5.03
0118	Nitrite as N	mg/l	0.0219	0.0196	0.0075	0.0086	0.0051	0.0117	0.0066	0.0059	0.0061	0.0084
0119	Ammonia un-ionised as N	mg/l	0.00055	< 0.00053	< 0.00058	< 0.00031	< 0.00057	< 0.00025	< 0.00043	< 0.00024	< 0.00027	< 0.00051
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	114	109	98	99	100	81	71	63	71	89
0180	Orthophosphate, reactive as P	mg/l	0.101	0.103	0.065	0.044	0.043	0.042	0.047	0.055	0.049	0.038
9901	Oxygen, Dissolved, % Saturation	%	122	100.1	98.8	94.7	98.8	96.4	98	97	95.4	103.4
9924	Oxygen, Dissolved as O2	mg/l	11.7	9.9	10	11.1	10.9	10.6	12	11.6	11.2	11.7

Tell us whether you accept cookies

sampling point Petherton Stream At Motorway Bridge

Determinands

Sampling results

Samples from 14 Jun 2016 to 17 Jul 2024

Samples from 1 Jul 2015 to 5 May 2016

sampling point
Petherton Stream At Motorway Bridge