sampling point
Chicksands Bk.Trib.Flit Shefford Hardwke

Description	CHICKSANDS BK.TRIB.FLIT SHEFFORD HARDWICKE
Sampling point ID	AN-16M19
Type	Freshwater – Rivers
Status	open
Location	easting northing: 513526 239360 lat lon: 52.041018, -0.346205
Area	Cambridgeshire And Bedfordshire
Sub-Area	Brampton Team Sub Area
Summary	61 samples taken between 2020 and 2013

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.

14 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
Cond @ 25C
N Oxidised
NH3 un-ion
NO FLOW/SAMP
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Temp Water
pH

Displaying the twenty most recent samples. You can see all 61 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 4 Jun 2019 to 12 Mar 2020

Notation	Determinand	Units	4 Jun 2019 10:04	11 Jul 2019 08:38	1 Aug 2019 12:40	5 Sep 2019 10:54	18 Oct 2019 07:47	8 Nov 2019 10:18	2 Dec 2019 10:35	9 Jan 2020 11:23	20 Feb 2020 11:13	12 Mar 2020 14:03
0061	pH		7.7	7.6	7.87	7.62	7.14	7.7	7.69	7.54	7.77	8.05
0076	Temperature of Water	°C	14	14.1	17	12.9	11.3	8.4	6.6	9.9	8.1	9.4
0077	Conductivity at 25 C	μs/cm	1599	1263	1576	710	971	1030	1360	830	673	859
0085	BOD : 5 Day ATU	mg/l	1.33	< 1	< 1	1.3	1.3	1.18	< 1	< 1	< 1	1.3
0111	Ammoniacal Nitrogen as N	mg/l	0.151	0.099	0.091	0.062	0.097	0.079	0.1	0.13	0.051	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	36.1	20	23	5.6	14	9.5	6.7	11	13	11
0117	Nitrate as N	mg/l	36.1	20	23	5.58	14	9.47	6.67	11	13	11
0118	Nitrite as N	mg/l	0.0439	0.035	0.05	0.018	0.035	0.0257	0.026	0.045	0.025	0.022
0119	Ammonia un-ionised as N	mg/l	0.00187	0.00098	0.00206	0.00059	0.00027	0.00065	0.0007	0.00083	0.00048	< 0.00052
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	245	250	310	170	170	264	420	180	220	220
0180	Orthophosphate, reactive as P	mg/l	0.145	0.13	0.2	0.083	0.31	0.405	0.94	0.17	0.14	0.15
9901	Oxygen, Dissolved, % Saturation	%	81.5	88.4	88.3	93.8	68.6	74.2	78.3	85.4	95.5	106.7
9924	Oxygen, Dissolved as O2	mg/l	8.38	9.07	8.51	9.88	7.5	8.69	9.59	9.64	11.3	12.2

Samples from 8 May 2018 to 9 May 2019

Notation	Determinand	Units	8 May 2018 10:40	5 Jun 2018 11:03	5 Jul 2018 10:25	5 Sep 2018 09:57	4 Oct 2018 09:55	2 Nov 2018 07:59	3 Jan 2019 12:07	11 Feb 2019 10:50	2 Apr 2019 11:27	9 May 2019 07:44
0061	pH		7.6	7.41	7.33	7.9	7.5	7.44	7.5	7.44	7.59	7.33
0076	Temperature of Water	°C	17.2	13.9	14.9	13.2	11.9	7.3	8.4	6.8	9.7	10.6
0077	Conductivity at 25 C	μs/cm	1467	1536	992	1007	988	1237	969	1135	1321	1133
0085	BOD : 5 Day ATU	mg/l									2.41	1.42
0111	Ammoniacal Nitrogen as N	mg/l	0.216	1.01	1.8	0.061	0.085	1.04	0.181	0.09	0.125	0.234
0116	Nitrogen, Total Oxidised as N	mg/l	29.2	9.47	4.51	8.24	6.39	< 0.2	10.6	20	31.2	24.1
0117	Nitrate as N	mg/l	28.9	9.14	4.19	8.21	6.35	< 0.196	10.5	19.9	31.2	24.1
0118	Nitrite as N	mg/l	0.265	0.327	0.32	0.0347	0.036	< 0.004	0.0655	0.0555	0.0272	0.0381
0119	Ammonia un-ionised as N	mg/l	0.0027	0.00641	0.0102	0.00112	0.00057	0.00433	0.00094	0.00036	0.00088	0.00097
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	248	319	226	233	228	387	212	204	240	198
0180	Orthophosphate, reactive as P	mg/l	2.92	1.11	0.82	0.229	0.153	0.981	0.15	0.155	0.183	0.348
9901	Oxygen, Dissolved, % Saturation	%	88.7	55.9	48.6	77.3	69.4	43.2	65.4	85.2	87.1	67.7
9924	Oxygen, Dissolved as O2	mg/l	8.51	5.76	4.9	8.09	7.48	5.2	7.66	10.4	9.88	7.52

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sampling point Chicksands Bk.Trib.Flit Shefford Hardwke

Determinands

Sampling results

Samples from 4 Jun 2019 to 12 Mar 2020

Samples from 8 May 2018 to 9 May 2019

sampling point
Chicksands Bk.Trib.Flit Shefford Hardwke