sampling point
Bildeston Bk.Bildeston Bridge

Description	BILDESTON BK.BILDESTON BRIDGE
Sampling point ID	AN-BT0175
Type	Freshwater – Rivers
Status	closed
Location	easting northing: 599272 248896 lat lon: 52.102485, 0.908162
Area	Essex Norfolk And Suffolk
Sub-Area	Norfolk & Suffolk Team Sub Area
Summary	103 samples taken between 2017 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 103 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 11 Nov 2014 to 14 Feb 2017

Notation	Determinand	Units	11 Nov 2014 12:44	9 Mar 2015 12:57	2 Jun 2015 11:52	3 Sep 2015 14:34	10 Dec 2015 11:04	19 Jan 2016 12:42	22 Jun 2016 13:58	13 Jul 2016 10:03	4 Oct 2016 10:52	14 Feb 2017 12:14
0061	pH		8.27	8.26	8.14	8.14	8.17	8.3	8.23	8.12	8.18	8.34
0076	Temperature of Water	°C	10.2	7	12.3	13	8.8	3.1	15.2	13.6	11.3	4.8
0077	Conductivity at 25 C	μs/cm	731	787	743	928	780	824	724	657	841	790
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	0.08	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	7.75	5.19	3.2	3.48	4.4	7.55	4.03	3.62	6.83	12.7
0117	Nitrate as N	mg/l	7.72	5.18	3.16	3.47	4.39	7.55	4.02	3.61	6.81	12.7
0118	Nitrite as N	mg/l	0.0276	0.0114	0.0382	0.011	0.0083	0.005	0.0133	0.0103	0.0164	0.011
0119	Ammonia un-ionised as N	mg/l	< 0.00056	< 0.00044	0.00173	< 0.00068	< 0.0005	< 0.00033	< 0.0008	< 0.00071	< 0.0006	< 0.00037
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	289	299	290	223	316	324	309	268	319	263
0180	Orthophosphate, reactive as P	mg/l	0.068	0.044	0.065	0.115	0.073	0.049	0.081	0.054	0.053	0.046
9901	Oxygen, Dissolved, % Saturation	%	93.8	115.5	91.8	91.4	93.2	98.5	97	88.8	96.3	99.6
9924	Oxygen, Dissolved as O2	mg/l	10.5	14	9.8	9.61	10.8	13.2	9.71	9.21	10.5	12.8

Samples from 28 Nov 2006 to 12 Aug 2014

Notation	Determinand	Units	28 Nov 2006 11:21	22 Jan 2007 11:37	28 Feb 2007 12:00	31 Jan 2013 13:01	12 Apr 2013 12:46	1 Jul 2013 09:40	16 Oct 2013 11:44	11 Feb 2014 11:55	16 May 2014 11:50	12 Aug 2014 14:52
0061	pH		8.23	8.25	8.29	8.38	8.38	7.98	7.97	8.3	8.13	8.15
0062	Conductivity at 20 C	μs/cm	691	718	676
0076	Temperature of Water	°C	10.18	5.7	7.87	6.5	8.1	14	9.5	5.6	12.7	15.5
0077	Conductivity at 25 C	μs/cm				744	756	786	655	660	744	515
0085	BOD : 5 Day ATU	mg/l	< 1	< 1	1.1
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	0.036	1.56	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	7.65	5.87	4.5	7.89	5.25	4.25	3.11	6.67	4.11	2.69
0117	Nitrate as N	mg/l	7.64	5.86	4.49	7.88	5.22	4.16	3.1	6.66	4.08	2.68
0118	Nitrite as N	mg/l	0.0139	0.008	0.0052	0.0081	0.026	0.0879	0.0088	0.0077	0.0287	0.0116
0119	Ammonia un-ionised as N	mg/l	< 0.00055	< 0.0004	< 0.00047	< 0.00042	< 0.00048	0.00084	0.0256	< 0.0004	< 0.00067	< 0.00082
0162	Alkalinity to pH 4.5 as CaCO3	mg/l				296	265	291	237	261	278	197
0172	Chloride	mg/l	35.9	35.5	29.4
0180	Orthophosphate, reactive as P	mg/l	0.055	0.091	0.049	0.062	< 0.02	0.06	0.24	0.055	0.054	0.111
6396	Turbidity	ntu	9.3	5.5	13.3
9901	Oxygen, Dissolved, % Saturation	%	88.6	96.9	92.6	107.4	139.6	87.8	88	99.2	116.4	100.7
9924	Oxygen, Dissolved as O2	mg/l	9.94	12.1	11	13.2	16.5	9.03	10	12.5	12.3	10

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sampling point Bildeston Bk.Bildeston Bridge

Determinands

Sampling results

Samples from 11 Nov 2014 to 14 Feb 2017

Samples from 28 Nov 2006 to 12 Aug 2014

sampling point
Bildeston Bk.Bildeston Bridge