sampling point
Walpole Trib.Walpole Br.(R.Blyth)

Description	WALPOLE TRIB.WALPOLE BR.(R.BLYTH)
Sampling point ID	AN-BLY016
Type	Freshwater – Rivers
Status	closed
Location	easting northing: 637473 275487 lat lon: 52.326046, 1.483553
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.

20 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
NO FLOW/SAMP
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 10 Nov 2014 to 1 Feb 2017

Notation	Determinand	Units	10 Nov 2014 11:07	6 Mar 2015 09:06	8 Jun 2015 10:52	10 Sep 2015 11:26	3 Dec 2015 11:56	13 Jan 2016 11:40	13 Apr 2016 09:02	18 Jul 2016 10:03	6 Oct 2016 10:16	1 Feb 2017 10:13
0061	pH		7.82	8.07	7.9	7.95	7.82	8	7.93	7.83	7.93	8.1
0076	Temperature of Water	°C	9.8	6.1	13.4	12.9	10.1	5.1	8.7	17.2	11.4	5.4
0077	Conductivity at 25 C	μs/cm	778	881	814	882	936	833	771	854	845	860
0111	Ammoniacal Nitrogen as N	mg/l	0.045	< 0.03	0.033	< 0.03	< 0.03	0.089	0.125	0.052	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	11.8	3.02	0.35	0.55	10.6	7.66	7.82	0.65	0.63	13
0117	Nitrate as N	mg/l	11.8	3.01	0.335	0.541	10.6	7.63	7.74	0.621	0.621	13
0118	Nitrite as N	mg/l	0.0396	0.01	0.0153	0.0086	0.0434	0.031	0.0786	0.0288	0.0087	0.0189
0119	Ammonia un-ionised as N	mg/l	0.00054	< 0.00041	0.00062	< 0.0006	< 0.00037	0.00113	0.00177	0.00109	< 0.00052	< 0.00039
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	236	285	275	293	301	298	253	301	276	255
0180	Orthophosphate, reactive as P	mg/l	0.146	0.028	0.015	0.027	0.069	0.072	0.056	0.046	0.035	0.051
9901	Oxygen, Dissolved, % Saturation	%	79.2	96.8	79.8	77.2	83.9	88.9	84.7	70.3	76	101.7
9924	Oxygen, Dissolved as O2	mg/l	8.97	12	8.31	8.13	9.43	11.3	9.85	6.75	8.29	12.8

Samples from 30 Nov 2006 to 13 Aug 2014

Notation	Determinand	Units	30 Nov 2006 13:00	5 Jan 2007 08:20	2 Feb 2007 08:45	8 Jan 2013 11:32	15 Apr 2013 08:27	4 Jul 2013 10:08	4 Oct 2013 11:19	3 Feb 2014 12:09	8 May 2014 09:15	13 Aug 2014 14:05
0061	pH		7.96	8.01	7.96	8.26	7.7	7.79	7.77	7.97	7.9	7.97
0062	Conductivity at 20 C	μs/cm	925	897	896
0076	Temperature of Water	°C	8.89	6.63	5.99	7.2	11.7	14.7	15.1	5.5	12	15.7
0077	Conductivity at 25 C	μs/cm				918	865	861	879	809	884	840
0085	BOD : 5 Day ATU	mg/l	< 1	< 1	< 1
0111	Ammoniacal Nitrogen as N	mg/l	0.032	< 0.03	0.045	0.067	< 0.03	0.081	< 0.03	0.037	0.053	0.058
0116	Nitrogen, Total Oxidised as N	mg/l	9.9	11.4	6.01	8.3	3.27	0.58	0.68	7.5	0.62	3
0117	Nitrate as N	mg/l	9.85	11.4	5.97	8.26	3.24	0.551	0.666	7.48	0.606	2.95
0118	Nitrite as N	mg/l	0.053	0.0375	0.0404	0.0449	0.0292	0.0288	0.0137	0.023	0.0145	0.0523
0119	Ammonia un-ionised as N	mg/l	0.00049	< 0.00043	0.00056	0.001	< 0.00031	0.0013	< 0.00047	0.00045	0.00089	0.0015
0162	Alkalinity to pH 4.5 as CaCO3	mg/l				305	251	268	276	268	275	277
0172	Chloride	mg/l	66	68.1	65.4
0180	Orthophosphate, reactive as P	mg/l	0.06	0.054	0.032	0.063	< 0.02	0.029	0.037	0.063	< 0.02	0.065
6396	Turbidity	ntu	5.3	3.8	5.7
7668	No flow /No sample								1
9901	Oxygen, Dissolved, % Saturation	%	84.8	81.6	83.8	92.8	87.5	79.4	69.8	91.7	80.7	64
9924	Oxygen, Dissolved as O2	mg/l	9.81	9.98	10.4	11.2	9.47	8.04	7.01	11.5	8.68	6.34

Tell us whether you accept cookies

sampling point Walpole Trib.Walpole Br.(R.Blyth)

Determinands

Sampling results

Samples from 10 Nov 2014 to 1 Feb 2017

Samples from 30 Nov 2006 to 13 Aug 2014

sampling point
Walpole Trib.Walpole Br.(R.Blyth)