sampling point
R.Rhee Tadlow Fm.Br.

Description	R.RHEE TADLOW FM.BR.
Sampling point ID	AN-30M04
Type	Freshwater – Rivers
Status	open
Location	easting northing: 528270 246336 lat lon: 52.100491, -0.128736
Area	Cambridgeshire And Bedfordshire
Sub-Area	Ely Team Sub Area
Summary	102 samples taken between 2024 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.

22 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
O Diss% Satn
O Dissolved
Orthophospht
Oxygen Diss
Temp Water
Turbidity
TurbidityNTU
pH
pH Inst unit

Displaying the twenty most recent samples. You can see all 102 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 7 Jun 2023 to 8 Mar 2024

Notation	Determinand	Units	7 Jun 2023 08:45	5 Jul 2023 10:32	16 Aug 2023 10:50	14 Sep 2023 11:22	10 Oct 2023 08:18	3 Nov 2023 09:05	5 Dec 2023 11:22	8 Jan 2024 13:02	13 Feb 2024 08:26	8 Mar 2024 13:04
0061	pH		8.2	8.04	8.16	8.13	7.84	7.91	7.95	8.11	8.05	8.1
0076	Temperature of Water	°C	11.6	13.2	14.7	14.8	13.9	10.4	6.6	5.8	6.2	8.2
0077	Conductivity at 25 C	μs/cm	780	761	739	758	787	723	794	811	777	880
0111	Ammoniacal Nitrogen as N	mg/l	0.073	0.052	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	0.063	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	15	16	15	15	16	19	19	16	15	17
0117	Nitrate as N	mg/l	14.9	15.9	15	15	15.9	19	19	16	15	17
0118	Nitrite as N	mg/l	0.072	0.1	0.04	0.027	0.063	0.022	0.025	0.023	0.018	0.023
0119	Ammonia un-ionised as N	mg/l	0.0015	0.0012	< 0.00077	< 0.00078	< 0.00051	< 0.00046	< 0.00038	0.00084	< 0.00041	< 0.00048
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	240	190	220	220	220	230	250	270	250	280
0180	Orthophosphate, reactive as P	mg/l	0.061	0.09	0.075	0.07	0.077	0.054	0.04	0.048	0.049	0.043
9901	Oxygen, Dissolved, % Saturation	%	92.4	88.8	94.5	91.4	85.5	83.1	86.8	91.5	76.5	96.7
9924	Oxygen, Dissolved as O2	mg/l	10	9.29	9.57	9.23	8.81	9.27	10.6	11.4	9.46	11.4

Samples from 29 Sep 2006 to 16 May 2023

Notation	Determinand	Units	29 Sep 2006 10:00	29 Oct 2006 09:35	22 Nov 2006 10:50	4 Jan 2007 13:55	22 Jan 2007 14:50	9 Mar 2007 10:45	11 Apr 2007 10:10	2 May 2007 10:30	5 Apr 2023 11:47	16 May 2023 08:33
0061	pH		8.08	8.31	8.28	8.25	8.19	8.23	8.41	8.4	8.07	8.09
0062	Conductivity at 20 C	μs/cm	660	661	753	778	858
0076	Temperature of Water	°C	16.15	12.38	5.76	7.59	4.93	8.09	9.62	11.6	8.4	10.6
0077	Conductivity at 25 C	μs/cm						945	794	722	892	903
0085	BOD : 5 Day ATU	mg/l	< 1	< 1	1.4	< 1	< 1	1.3	1.2	1.1
0111	Ammoniacal Nitrogen as N	mg/l	0.035	< 0.03	0.03	< 0.03	0.042	< 0.03	< 0.03	< 0.03	0.057	0.037
0116	Nitrogen, Total Oxidised as N	mg/l	8.84	8.3	12.1	20.8	16.5	13.2	9.96	9.5	16	15
0117	Nitrate as N	mg/l	8.8	8.26	12	20.8	16.5	13.2	9.92	9.46	16	14.9
0118	Nitrite as N	mg/l	0.0422	0.0371	0.0865	0.0282	0.0433	0.0384	0.0375	0.0411	0.041	0.06
0119	Ammonia un-ionised as N	mg/l	0.001	< 0.00065	0.0004	< 0.00046	0.00053	< 0.00048	< 0.00053	< 0.00062	0.00092	0.00071
0162	Alkalinity to pH 4.5 as CaCO3	mg/l									270	280
0172	Chloride	mg/l	50.5	46.1	54.2	40.1	54.6	57.3	46.4	39.1
0180	Orthophosphate, reactive as P	mg/l	1.49	1.05	0.878	0.199	0.27	0.208	0.366	0.429	0.04	0.059
6396	Turbidity	ntu	24	17	12.7	27.6	12.1	9.6	9	21.3
9901	Oxygen, Dissolved, % Saturation	%	89.9	81.8	85.8	97.3	100.9	93	112.2	100.9	92.1	89.9
9924	Oxygen, Dissolved as O2	mg/l	8.82	8.72	10.7	11.6	12.9	11	12.7	10.9	10.8	9.99

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sampling point R.Rhee Tadlow Fm.Br.

Determinands

Sampling results

Samples from 7 Jun 2023 to 8 Mar 2024

Samples from 29 Sep 2006 to 16 May 2023

sampling point
R.Rhee Tadlow Fm.Br.