sampling point
Caundle Brook Trib At Poll Br

Description	CAUNDLE BROOK TRIB AT POLL BRIDGE
Sampling point ID	SW-50330370
Type	Freshwater – Rivers
Status	open
Location	easting northing: 368267 112558 lat lon: 50.911606, -2.452727
Area	Wessex
Sub-Area	East Wessex
Summary	78 samples taken between 2017 and 2010

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.

13 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
Cond @ 25C
N Oxidised
NH3 un-ion
NO FLOW/SAMP
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Temp Water
pH

Displaying the twenty most recent samples. You can see all 78 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 10 Mar 2016 to 27 Apr 2017

Notation	Determinand	Units	10 Mar 2016 09:26	4 May 2016 12:08	17 Jun 2016 13:16	1 Aug 2016 12:57	14 Sep 2016 13:28	12 Oct 2016 12:01	7 Nov 2016 10:31	18 Jan 2017 10:13	3 Feb 2017 15:07	27 Apr 2017 11:33
0061	pH		7.84	8.21	7.72	8.04	7.86	7.89	7.9	7.75	7.66	8.16
0076	Temperature of Water	°C	5.8	9.3	14.6	14.6	17.2	9.2	5.4	5.6	7.7	7
0077	Conductivity at 25 C	μs/cm	614	831	626	844	798	921	885	738	474	778
0111	Ammoniacal Nitrogen as N	mg/l	0.11	1.43	0.363	0.047	0.036	< 0.03	< 0.03	0.047	0.112	0.05
0116	Nitrogen, Total Oxidised as N	mg/l	4.04	4.46	7.61	2.91	1.84	4.96	4.25	5.53	4.98	4.99
0117	Nitrate as N	mg/l	4.02	4.41	7.54	2.9	1.83	4.95	4.24	5.51	4.96	4.97
0118	Nitrite as N	mg/l	0.024	0.0456	0.0734	0.0135	0.0085	0.0071	0.0133	0.0192	0.0168	0.0169
0119	Ammonia un-ionised as N	mg/l	0.00102	0.0248	0.00492	0.0012	0.00081	< 0.0004	< 0.00031	0.00035	0.0008	0.00073
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	241	349	240	328	285	295	304	220	171	301
0180	Orthophosphate, reactive as P	mg/l	0.178	0.381	0.353	0.509	0.941	0.922	0.884	0.121	0.315	0.329
9901	Oxygen, Dissolved, % Saturation	%	89.6	88.4	73.4	72.3	65.4	77.7	68.6	91.8	90.5	92.2
9924	Oxygen, Dissolved as O2	mg/l	11.2	10.1	7.45	7.34	6.28	8.92	8.66	11.5	10.8	11.2

Samples from 7 May 2015 to 4 Feb 2016

Notation	Determinand	Units	7 May 2015 12:48	2 Jun 2015 13:14	21 Jul 2015 10:55	11 Aug 2015 11:24	17 Sep 2015 11:09	22 Oct 2015 13:38	10 Nov 2015 11:37	16 Dec 2015 11:42	11 Jan 2016 13:16	4 Feb 2016 11:02
0061	pH		8.03	7.97	7.82	7.71	7.73	7.9	7.86	7.7	7.81	7.98
0076	Temperature of Water	°C	11.1	12.6	15.9	14.2	12.7	11.6	12.8	11.5	7.3	7.8
0077	Conductivity at 25 C	μs/cm	810	816	1062	575	629	879	762	658	480	786
0111	Ammoniacal Nitrogen as N	mg/l	1.02	0.058	0.18	0.293	0.06	1.95	0.066	0.171	0.178	0.106
0116	Nitrogen, Total Oxidised as N	mg/l	3.6	2.82	1.49	2.62	8.89	2.98	6.57	6.11	4.18	5.34
0117	Nitrate as N	mg/l	3.48	2.79	1.46	2.52	8.85	2.86	6.47	6.03	4.15	5.29
0118	Nitrite as N	mg/l	0.125	0.0304	0.0294	0.104	0.0409	0.118	0.0995	0.0765	0.0311	0.0506
0119	Ammonia un-ionised as N	mg/l	0.0202	0.0012	0.00337	0.00377	0.00072	0.0319	0.00108	0.00176	0.00173	0.00157
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	285	288	311	179	211	329	306	257	190	321
0180	Orthophosphate, reactive as P	mg/l	0.487	0.669	0.662	0.875	0.24	0.717	0.171	0.199	0.166	0.172
9901	Oxygen, Dissolved, % Saturation	%	84.1	77.3	62.8	66.3	79	59.9	82.4	80.6	87.6	78.2
9924	Oxygen, Dissolved as O2	mg/l	9.23	8.2	6.2	6.79	8.36	6.5	8.7	8.77	10.5	9.29

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sampling point Caundle Brook Trib At Poll Br

Determinands

Sampling results

Samples from 10 Mar 2016 to 27 Apr 2017

Samples from 7 May 2015 to 4 Feb 2016

sampling point
Caundle Brook Trib At Poll Br