sampling point
R.Box Brook House Bridge

Description	R.BOX BROOK HOUSE BRIDGE
Sampling point ID	AN-BX0173
Type	Freshwater – Rivers
Status	closed
Location	easting northing: 592635 243480 lat lon: 52.0562, 0.808328
Area	Essex Norfolk And Suffolk
Sub-Area	Norfolk & Suffolk Team Sub Area
Summary	85 samples taken between 2007 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.

19 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
Chloride Ion
Cond @ 20C
Cond @ 25C
N Inorganic
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Temp Water
Turbidity
TurbidityNTU
pH
pH Inst unit

Displaying the twenty most recent samples. You can see all 85 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 18 Apr 2006 to 8 Feb 2007

Notation	Determinand	Units	18 Apr 2006 14:25	16 May 2006 14:12	4 Jul 2006 08:45	26 Jul 2006 08:20	17 Aug 2006 08:30	25 Sep 2006 08:00	26 Oct 2006 10:30	28 Nov 2006 09:15	7 Dec 2006 08:15	8 Feb 2007 08:05
0061	pH		8.18	7.99	7.89	7.89	7.79	7.76	7.83	7.99	7.86	8.01
0062	Conductivity at 20 C	μs/cm	903	895	1090	1050	929	975	760	737	604	850
0076	Temperature of Water	°C	11.49	12.86	15.14	16.84	14.61	15.44	13.51	9.87	9.09	2.23
0085	BOD : 5 Day ATU	mg/l	1.3	< 1	< 1	< 1	< 1	1.8	< 1	< 1	3.1	1.1
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	0.037	0.049	0.048	0.045	0.05	< 0.03	< 0.03	0.058	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	13.8	14.1	26.6	24.6	17.6	20.5	11.4	14.3	11	13.1
0117	Nitrate as N	mg/l	13.8	14.1	26.5	24.5	17.6	20.5	11.4	14.3	11	13.1
0118	Nitrite as N	mg/l	0.0317	0.0203	0.0756	0.0762	0.0477	0.047	0.0241	0.0139	0.0115	0.0114
0119	Ammonia un-ionised as N	mg/l	< 0.00061	0.00081	0.00102	0.00113	0.00072	0.00079	< 0.00048	< 0.00053	0.00072	< 0.00031
0172	Chloride	mg/l	74.4	74.1	123	112	95.4	104	54.7	46.7	32.1	58.8
0180	Orthophosphate, reactive as P	mg/l	1.71	1.37	2.68	2.8	2.46	2.94	0.675	0.207	0.279	0.659
6396	Turbidity	ntu	2.1	2.6	4.4		4	4.5	5.3	10.9	250	3.2
9901	Oxygen, Dissolved, % Saturation	%	118	98.3	76.4	73.8	75.5	69	79.1	89.8	87.4	84.7
9924	Oxygen, Dissolved as O2	mg/l	12.8	10.4	7.65	7.13	7.65	6.87	8.22	10.1	10.1	11.6

Samples from 22 Jun 2005 to 21 Mar 2006

Notation	Determinand	Units	22 Jun 2005 08:15	20 Jul 2005 09:30	6 Sep 2005 07:40	20 Oct 2005 08:05	8 Nov 2005 09:25	23 Nov 2005 09:40	7 Dec 2005 09:35	19 Jan 2006 08:00	23 Feb 2006 15:15	21 Mar 2006 13:55
0061	pH		7.74	7.75	7.56	7.56	7.85	7.4	7.81	7.73	7.98	8.03
0062	Conductivity at 20 C	μs/cm	996	1040	1020	1010	921	1020	976	892	913	881
0068	Turbidity	ftu	4.4	2.7	2.6
0076	Temperature of Water	°C	14	14.25	15.05	11.3	11.07	5.99	4.99	7.49	4.7	4.92
0085	BOD : 5 Day ATU	mg/l	1.06	< 1	< 1	1.51	< 1		< 1	1.19	1.88	1.3
0111	Ammoniacal Nitrogen as N	mg/l	0.049	0.031	0.035	< 0.03	0.034	0.031	0.034	0.078	0.074	0.041
0116	Nitrogen, Total Oxidised as N	mg/l	22.8	24.2	19.2	21.4	15	19	16.2	13.3	15	13.1
0117	Nitrate as N	mg/l	22.7	24.2	19.1	21.4	15	19	16.1	13.2	15	13.1
0118	Nitrite as N	mg/l	0.0706	0.0468	0.0608	0.028	0.0336	0.0186	0.0526	0.109	0.0484	0.021
0119	Ammonia un-ionised as N	mg/l	0.00067	0.00044	0.00034	< 0.00022	0.00048	0.00011	0.00028	0.00064	0.00087	0.00051
0172	Chloride	mg/l	96.2	102	106	109	75.9	102	89.4	68.7	82.3	68.6
0180	Orthophosphate, reactive as P	mg/l	2.44	1.59	2.71	3.37	1.73	2.29	2.11	1.55	1.78	1.14
6396	Turbidity	ntu				4.4	3.1	2.7	2.1	2.5	4.9	3.1
9901	Oxygen, Dissolved, % Saturation	%	85.4	82	84	70.9	79.3	78.6	69.3	84.1	95	102.1
9924	Oxygen, Dissolved as O2	mg/l	8.77	8.37	8.43	7.74	8.71	9.76	8.83	10.1	12.2	13

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sampling point R.Box Brook House Bridge

Determinands

Sampling results

Samples from 18 Apr 2006 to 8 Feb 2007

Samples from 22 Jun 2005 to 21 Mar 2006

sampling point
R.Box Brook House Bridge