sampling point
Lackford Run Long Lane Br.Strumpshaw

Description	LACKFORD RUN LONG LANE BR.STRUMPSHAW
Sampling point ID	AN-YAR226
Type	Freshwater – Rivers
Status	open
Location	easting northing: 633700 307500 lat lon: 52.61494, 1.450712
Area	Essex Norfolk And Suffolk
Sub-Area	Norfolk & Suffolk Team Sub Area
Summary	114 samples taken between 2020 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
CHLOROPHYLL
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 114 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 17 Oct 2017 to 7 Jan 2020

Notation	Determinand	Units	17 Oct 2017 11:44	3 Nov 2017 08:13	5 Mar 2018 12:55	1 Jun 2018 12:47	5 Sep 2018 14:49	6 Dec 2018 13:47	29 Apr 2019 13:02	2 Jul 2019 13:20	3 Oct 2019 14:44	7 Jan 2020 13:01
0061	pH		7.52	7.63	7.58	7.74	7.44	7.56	8.04	7.75	7.46	7.72
0076	Temperature of Water	°C	12.5	8.8	4.9	15.8	14.8	9.5	13.7	17.2	11.6	6.4
0077	Conductivity at 25 C	μs/cm	843	853	958	832	844	863	826	810	730	807
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	0.031	0.06	0.083	< 0.03	< 0.03	0.031	0.067	0.037	0.06
0116	Nitrogen, Total Oxidised as N	mg/l	2.46	2.75	4.59	2.77	2.49	3.84	2.69	1.3	1.3	4.7
0117	Nitrate as N	mg/l	2.44	2.74	4.57	2.73	2.48	3.81	2.67	1.27	1.29	4.67
0118	Nitrite as N	mg/l	0.0156	0.0132	0.0234	0.0449	0.0141	0.0254	0.0205	0.028	0.014	0.035
0119	Ammonia un-ionised as N	mg/l	< 0.00022	0.00022	0.00029	0.00129	< 0.00022	< 0.00019	0.00074	0.00118	0.00022	0.00044
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	263	271	190	256	265	237	234	260	200	240
0180	Orthophosphate, reactive as P	mg/l	0.11	0.1	0.076	0.098	0.114	0.104	0.064	0.17	0.19	0.11
9901	Oxygen, Dissolved, % Saturation	%	61.6	60.5	97.4	81.1	65.5	60.6	120.3	65.2	48	72.8
9924	Oxygen, Dissolved as O2	mg/l	6.55	7.02	12.5	8.02	6.62	6.91	12.4	6.26	5.21	8.96

Samples from 2 Mar 2015 to 9 May 2017

Notation	Determinand	Units	2 Mar 2015 16:13	1 Jun 2015 09:40	23 Sep 2015 14:11	1 Dec 2015 15:07	4 Jan 2016 15:25	7 Apr 2016 09:48	7 Jul 2016 09:57	27 Oct 2016 13:27	8 Feb 2017 15:17	9 May 2017 13:54
0061	pH		8.15	7.77	7.48	7.58	7.65	7.29	7.47	7.65	7.78	7.77
0076	Temperature of Water	°C	6.1	11.1	12.8	8.1	8.1	7	16	9.9	5.1	11.1
0077	Conductivity at 25 C	μs/cm	922	825	762	799	715	804	800	846	876	834
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	0.073	< 0.03	0.034	0.041	< 0.03	0.072	< 0.03	0.069	0.047
0116	Nitrogen, Total Oxidised as N	mg/l	4.87	2.75	2.99	3.24	3.52	3.68	2.11	3.73	4.81	3.04
0117	Nitrate as N	mg/l	4.86	2.72	2.97	3.2	3.49	3.67	2.08	3.71	4.78	3.01
0118	Nitrite as N	mg/l	0.012	0.0297	0.0152	0.037	0.0309	0.0142	0.0318	0.022	0.0296	0.0261
0119	Ammonia un-ionised as N	mg/l	< 0.00041	0.00086	< 0.00021	0.00021	0.00029	< 9.0e-05	0.00061	< 0.00025	0.00053	0.00055
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	244	241	228	231	209	241	268	250	251	257
0180	Orthophosphate, reactive as P	mg/l	0.064	0.071	0.1	0.092	0.119	0.036	0.122	0.105	0.082	0.053
9901	Oxygen, Dissolved, % Saturation	%	99.2	82.1	59.2	57.2	69.4	77.9	58.5	66.8	81.9	83.1
9924	Oxygen, Dissolved as O2	mg/l	12.3	9.01	6.25	6.75	8.19	9.44	5.76	7.54	10.4	9.12

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sampling point Lackford Run Long Lane Br.Strumpshaw

Determinands

Sampling results

Samples from 17 Oct 2017 to 7 Jan 2020

Samples from 2 Mar 2015 to 9 May 2017

sampling point
Lackford Run Long Lane Br.Strumpshaw