sampling point
New Inn Bk.Gravenhurst Rd.Br.

Description	NEW INN BK.GRAVENHURST RD.BR.
Sampling point ID	AN-17M13
Type	Freshwater – Rivers
Status	open
Location	easting northing: 510800 234800 lat lon: 52.000588, -0.387407
Area	Cambridgeshire And Bedfordshire
Sub-Area	Brampton Team Sub Area
Summary	183 samples taken between 2023 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.

26 determinands have been measured at this site

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

Displaying the twenty most recent samples. You can see all 183 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 20 Oct 2016 to 27 Jan 2023

Notation	Determinand	Units	20 Oct 2016 13:20	3 Nov 2016 09:47	5 Dec 2016 14:33	17 Jan 2017 12:51	3 Feb 2017 10:21	5 Apr 2017 12:48	25 Apr 2022 12:34	6 Jul 2022 07:50	19 Oct 2022 12:22	27 Jan 2023 10:49
0061	pH		8.01	7.86	7.93	7.87	8.17	8.07	8.35	7.89	7.66	8.12
0076	Temperature of Water	°C	10.6	6.5	2.2	4.9	6.4	9.7	11.1	13	11.4	4.8
0077	Conductivity at 25 C	μs/cm	737	775	819	826	831	790	723	733	774	808
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	0.115	0.076	0.059	0.076	< 0.03	< 0.03	< 0.03	0.037
0116	Nitrogen, Total Oxidised as N	mg/l	2.82	2.61	5.01	19.5	16.5	4.26	6.5	2.6	0.57	8.1
0117	Nitrate as N	mg/l	2.81	2.61	4.97	19.5	16.5	4.23	6.48	2.59	0.566	8.08
0118	Nitrite as N	mg/l	0.007	0.0046	0.0394	0.024	0.0264	0.0332	0.021	0.012	< 0.004	0.018
0119	Ammonia un-ionised as N	mg/l	< 0.00057	< 0.00031	0.00101	0.00071	0.00083	0.00136	< 0.00059	< 0.00053	< 0.00028	0.00046
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	228	253	265	206	226	240	220	220	220	250
0180	Orthophosphate, reactive as P	mg/l	0.054	0.055	0.09	0.078	0.059	0.061	0.03	0.1	0.11	0.046
9901	Oxygen, Dissolved, % Saturation	%	96.1	83.4	91.5	91.3	96.9	109.6	139.7	95.5	93.8	94.9
9924	Oxygen, Dissolved as O2	mg/l	10.7	10.2	12.6	11.7	11.9	12.4	15.3	10	10.2	12.2

Samples from 28 Sep 2015 to 21 Sep 2016

Notation	Determinand	Units	28 Sep 2015 14:43	20 Oct 2015 12:22	17 Nov 2015 13:24	25 Nov 2015 10:20	12 Jan 2016 10:46	4 Feb 2016 12:26	30 Mar 2016 16:08	9 May 2016 12:25	28 Jun 2016 12:44	21 Sep 2016 11:01
0061	pH		8.08	7.91	7.83	8.04	8.03	7.88	8.21	8.04	7.92	7.93
0076	Temperature of Water	°C	11.1	10	11.4	7.7	6	7.2	9	15.2	13.7	14.5
0077	Conductivity at 25 C	μs/cm	560	588	627	712	706	848	805	743		733
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	0.06	0.066	0.041		0.081	0.045	0.03
0116	Nitrogen, Total Oxidised as N	mg/l	0.86	1.03	1.42	3.1	10.2	6.77		4.85	4.34	3.04
0117	Nitrate as N	mg/l	0.848	1.02	1.41	3.07	10.2	6.75		4.81	4.32	3.03
0118	Nitrite as N	mg/l	0.0117	0.012	0.015	0.0262	0.0221	0.0163		0.0399	0.0228	0.0093
0119	Ammonia un-ionised as N	mg/l	< 0.00059	< 0.00045	< 0.00041	0.00092	0.0009	0.00046		0.00216	0.0009	0.00065
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	177	188	206	228	232	271		238	257	224
0180	Orthophosphate, reactive as P	mg/l	0.068	0.048	0.367	0.337	0.048	0.051		0.031	0.073	0.049
9901	Oxygen, Dissolved, % Saturation	%	98.5	80.8	71	91.8	87.7	89.4	92	111.2		85.3
9924	Oxygen, Dissolved as O2	mg/l	10.8	9.1	7.74	10.9	10.9	10.8	10.6	11.1		8.67

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sampling point New Inn Bk.Gravenhurst Rd.Br.

Determinands

Sampling results

Samples from 20 Oct 2016 to 27 Jan 2023

Samples from 28 Sep 2015 to 21 Sep 2016

sampling point
New Inn Bk.Gravenhurst Rd.Br.