sampling point
Pipp Brook At Pixham Lane, Dorking

Description	PIPP BROOK AT PIXHAM LANE, DORKING
Sampling point ID	TH-PMLR0232
Type	Freshwater – Rivers
Status	open
Location	easting northing: 517340 150640 lat lon: 51.242873, -0.320348
Area	Kent And South London
Sub-Area	L&W Thames And South London Ksl
Summary	145 samples taken between 2018 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.

34 determinands have been measured at this site

Action taken
Alky pH 4.5
Ammonia(N)
AmoniaTotYSI
BOD ATU
Cadmium - Cd
Cd Filtered
Chloride Ion
Chromium -Cr
Cond @ 20C
Cond @ 25C
Copper - Cu
Cr- Filtered
Cu Filtered
Fe- Filt
Iron - as Fe
Lead - as Pb
N Oxidised
NH3 un-ion
Ni- Filtered
Nickel - Ni
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Pb Filtered
SI-GQA
Temp Water
Type of Flow
Zinc - as Zn
Zn- Filtered
pH
pH in-situ

Displaying the twenty most recent samples. You can see all 145 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 4 Dec 2015 to 18 Dec 2018

Notation	Determinand	Units	4 Dec 2015 12:54	14 Jan 2016 15:48	6 Apr 2016 09:20	20 Jul 2016 15:43	11 Oct 2016 13:39	24 Feb 2017 09:34	23 Mar 2018 09:39	15 Nov 2018 12:01	19 Nov 2018 08:27	18 Dec 2018 11:40
0061	pH		7.73	7.95	7.86	7.89	8.01	8.14	7.69	7.94	7.8	8
0076	Temperature of Water	°C	9.8	4.8	9.9	22.9	11	7.2	7.7	9.9	7	6.7
0077	Conductivity at 25 C	μs/cm	306	330	296	292	265	328	363	331	341	300
0111	Ammoniacal Nitrogen as N	mg/l	0.055	0.042	0.039	0.092	< 0.03	0.055	0.037	0.076	0.14	0.1
0116	Nitrogen, Total Oxidised as N	mg/l	3	2.64	2.7	1.68	2.56	3.44	3.23	4.44	3.47	4.37
0117	Nitrate as N	mg/l	2.97	2.63	2.68	1.62	2.55	3.42	3.22	4.41	3.42	4.34
0118	Nitrite as N	mg/l	0.026	0.0143	0.0156	0.0596	0.0143	0.0209	0.0132	0.0346	0.0475	0.0323
0119	Ammonia un-ionised as N	mg/l	0.00054	0.00047	0.00051	0.00335	< 0.00059	0.00082	0.00028	0.0012	0.0013	0.00143
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	78	85	87	82	63	89	93	68	78	72
0180	Orthophosphate, reactive as P	mg/l	0.124	0.064	0.09	0.137	0.07	0.138	0.09	0.086	0.098	0.064
9901	Oxygen, Dissolved, % Saturation	%	94.1	98.3	87.3	86.9	90.4	94.5	96.5	89.6	86.9	94.6
9924	Oxygen, Dissolved as O2	mg/l	10.7	12.6	9.86	7.45	9.95	11.4	11.5	10.1	10.5	11.6

Samples from 15 Apr 2013 to 14 Oct 2015

Notation	Determinand	Units	15 Apr 2013 15:00	23 Jul 2013 13:22	13 Nov 2013 10:22	13 Feb 2014 09:58	1 May 2014 10:00	15 Sep 2014 10:25	14 Nov 2014 11:35	10 Mar 2015 13:21	2 Jun 2015 11:09	14 Oct 2015 13:49
0061	pH		8.29	7.84	8.11	7.87	7.8	7.9	7.57	8.06	7.9	8.03
0076	Temperature of Water	°C	12.2	21.7	7.5	5.1	12.8	14.5	11.1	8.4	13.4	10.3
0077	Conductivity at 25 C	μs/cm	290.2	341	289	286	254	716	195	305	259	274
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	0.053	0.034	0.122	1.11	0.037	0.074	0.148	0.068
0116	Nitrogen, Total Oxidised as N	mg/l	2.79	1.58	2.97	2.13	2.3	< 0.2	1.22	3.16	1.96	2.75
0117	Nitrate as N	mg/l	2.76	1.54	2.95	2.12	2.26	0.158	1.2	3.14	1.92	2.71
0118	Nitrite as N	mg/l	0.027	0.0428	0.0198	0.0083	0.0415	0.0421	0.02	0.0171	0.0426	0.0356
0119	Ammonia un-ionised as N	mg/l	< 0.00064	< 0.0009	0.0008	0.00032	0.00174	0.0225	0.00028	0.0012	0.00276	0.00127
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	82	93	80	88	71	299	58	87	66	70
0180	Orthophosphate, reactive as P	mg/l	0.05	0.182	0.096	0.063	0.106	0.572	0.073	0.121	0.119	0.125
9901	Oxygen, Dissolved, % Saturation	%	89.9	93	95.8	100.1	98.3		99.9	99.6	90.4	92.1
9924	Oxygen, Dissolved as O2	mg/l	9.62	8.16	11.5	12.7	10.4		11	11.7	9.42	10.3

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sampling point Pipp Brook At Pixham Lane, Dorking

Determinands

Sampling results

Samples from 4 Dec 2015 to 18 Dec 2018

Samples from 15 Apr 2013 to 14 Oct 2015

sampling point
Pipp Brook At Pixham Lane, Dorking