sampling point
Pippingford Brook Mardens Hill

Description	MARDENS HILL PIPPINGFORD BROOK
Sampling point ID	SO-E0000979
Type	Freshwater – Rivers
Status	open
Location	easting northing: 549800 132500 lat lon: 51.07228, 0.136823
Area	Kent And South London
Sub-Area	L&W Medway And Rother Ksl
Summary	110 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.

24 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
NATGRIDREF
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Temp Water
Zinc - as Zn
Zn- Filtered
pH

Displaying the twenty most recent samples. You can see all 110 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 12 May 2016 to 26 Jun 2024

Notation	Determinand	Units	12 May 2016 16:43	11 Aug 2016 10:59	18 Nov 2016 10:00	9 Mar 2017 12:45	24 Jan 2024 14:25	20 Feb 2024 16:45	20 Mar 2024 14:19	19 Apr 2024 12:01	14 May 2024 11:07	26 Jun 2024 13:19
0061	pH		7.36	7.1	7.31	7.96	7.07	7.02	6.93	7.16	6.72	6.72
0076	Temperature of Water	°C	15.2	11.9	7.6	9.4	7.8	9.3	11.9	10.2	12.6	13.8
0077	Conductivity at 25 C	μs/cm	146	159	194	160	171	122	131	158	133	155
0085	BOD : 5 Day ATU	mg/l						1	< 1	< 1	1.1	< 1
0111	Ammoniacal Nitrogen as N	mg/l	0.0056	0.0181	0.0074	< 0.002	< 0.03	< 0.03	< 0.03	< 0.03	0.037	0.053
0116	Nitrogen, Total Oxidised as N	mg/l	0.411	0.161	0.298	0.629	0.61	0.43	0.42	0.46	0.58	0.26
0117	Nitrate as N	mg/l	0.409	0.159	0.295	0.627	0.606	0.426	0.416	0.456	0.576	0.256
0118	Nitrite as N	mg/l	0.00178	0.00183	0.00307	0.00195	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004
0119	Ammonia un-ionised as N	mg/l	3.0e-05	5.0e-05	2.0e-05	< 3.0e-05	< 6.0e-05	< 6.0e-05	< 5.0e-05	< 8.0e-05	4.0e-05	7.0e-05
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	18	31	39	21	20	19	21	20	21	30
0180	Orthophosphate, reactive as P	mg/l	0.0111	0.0012	0.0162	0.0143	0.019	0.021	0.017	0.02	0.017	0.022
9901	Oxygen, Dissolved, % Saturation	%	95.9	81.1	71.5	98.9	96.1	97.1	100.3	95.2	92.3	81.3
9924	Oxygen, Dissolved as O2	mg/l	9.6	8.74	8.54	11.3	11.4	11.1	10.8	10.7	9.79	8.39

Samples from 6 Nov 2013 to 5 Feb 2016

Notation	Determinand	Units	6 Nov 2013 12:52	11 Mar 2014 09:33	17 Jun 2014 14:01	12 Sep 2014 14:42	27 Nov 2014 14:05	14 Jan 2015 15:49	27 Apr 2015 16:08	24 Jul 2015 13:30	26 Oct 2015 13:02	5 Feb 2016 12:44
0061	pH		7.47	8.04	7.73	6.95	7.6	6.93	6.58	7.15	7.1	7.36
0076	Temperature of Water	°C	10	7.8	16.9	12.2	9.1	6.5	9.5	12.5	9.2	8.4
0077	Conductivity at 25 C	μs/cm	140	149	721	164	142	127	166	166	197	146
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	0.03	< 0.03	0.0146	0.013
0116	Nitrogen, Total Oxidised as N	mg/l	0.37	0.66	0.21	< 0.2	0.42	0.73	0.31	< 0.2	0.443	0.742
0117	Nitrate as N	mg/l	0.366	0.656	0.206	< 0.196	0.416	0.726	0.306	< 0.196	0.441	0.738
0118	Nitrite as N	mg/l	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	0.00247	0.00414
0119	Ammonia un-ionised as N	mg/l	< 0.00016	< 0.00047	< 0.00049	< 6.0e-05	< 0.00021	< 4.0e-05	2.0e-05	< 9.0e-05	3.0e-05	5.0e-05
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	20	16	30	34	24	20	27	35	34	17
0180	Orthophosphate, reactive as P	mg/l	0.026	< 0.02	0.026	0.035	0.0256	0.0134	0.0152	0.0197	0.0151	0.0141
9901	Oxygen, Dissolved, % Saturation	%	92.6	91.2	107	82.6	94.8	97.8	93.4	86.3	86.1	93.4
9924	Oxygen, Dissolved as O2	mg/l	10.4	10.8	10.3	8.84	10.9	12	10.6	9.17	9.89	10.9

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sampling point Pippingford Brook Mardens Hill

Determinands

Sampling results

Samples from 12 May 2016 to 26 Jun 2024

Samples from 6 Nov 2013 to 5 Feb 2016

sampling point
Pippingford Brook Mardens Hill