sampling point
R.Fynn Tuddenham Bridge

Description	R.FYNN TUDDENHAM BRIDGE
Sampling point ID	AN-FYN020
Type	Freshwater – Rivers
Status	open
Location	easting northing: 619300 248600 lat lon: 52.092259, 1.19993
Area	Essex Norfolk And Suffolk
Sub-Area	Norfolk & Suffolk Team Sub Area
Summary	225 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.

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
NATGRIDREF
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 225 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 9 Sep 2019 to 19 Jul 2024

Notation	Determinand	Units	9 Sep 2019 13:45	17 Sep 2019 10:20	9 Oct 2019 09:59	21 Nov 2019 10:06	6 Dec 2019 09:49	14 Jan 2020 13:19	13 Feb 2020 09:58	5 Mar 2020 10:27	18 Jun 2024 14:49	19 Jul 2024 07:48
0061	pH		8.06	7.95	8.12	8	8.1	8.17	8.08	8.17	7.99	8.49
0076	Temperature of Water	°C	11.1	12.8	11.5	5.4	7.6	7.7	5.3	6	15.7	16.7
0077	Conductivity at 25 C	μs/cm	969	1005	954	988	1040	810	877	869	928	2311
0085	BOD : 5 Day ATU	mg/l									1	< 1
0111	Ammoniacal Nitrogen as N	mg/l	0.3	0.15	0.27	0.293	0.27	0.12	0.22	0.35	0.31	0.16
0116	Nitrogen, Total Oxidised as N	mg/l	7.6	7.4	14	17.6	16	14	11	11	7.3	7
0117	Nitrate as N	mg/l	7.43	7.16	13.9	17.6	16	14	11	10.9	7.08	6.78
0118	Nitrite as N	mg/l	0.17	0.24	0.13	0.0447	0.043	0.041	0.035	0.085	0.22	0.22
0119	Ammonia un-ionised as N	mg/l	0.00593	0.003	0.0055	0.00381	0.00413	0.00185	0.00284	0.00476	0.00838	0.00475
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	320	320	250	278	280	250	270	300	310	300
0180	Orthophosphate, reactive as P	mg/l	0.23	0.2	0.24	0.174	0.16	0.11	0.14	0.13	0.22	0.31
9901	Oxygen, Dissolved, % Saturation	%	61.7	52.8	71.3	91.6	84.6	94.8	90.2	98.3	77.3	64.9
9924	Oxygen, Dissolved as O2	mg/l	6.77	5.58	7.76	11.6	10.1	11.3	11.4	12.2	7.66	6.3

Samples from 4 Oct 2018 to 6 Aug 2019

Notation	Determinand	Units	4 Oct 2018 13:16	7 Nov 2018 08:45	11 Dec 2018 14:22	4 Jan 2019 13:10	5 Feb 2019 15:32	8 Mar 2019 13:14	4 Apr 2019 10:26	2 May 2019 10:49	13 Jun 2019 14:02	6 Aug 2019 13:11
0061	pH		7.97	7.88	7.86	7.96	8.12	8.23	7.98	8.06	8.17	7.99
0076	Temperature of Water	°C	11.6	10.2	4.4	3.8	4.2	7.1	4.6	11.6	13.9	17.7
0077	Conductivity at 25 C	μs/cm	965	1053	1077	1058	1082	983	1129	1001	922	957
0111	Ammoniacal Nitrogen as N	mg/l	0.11	0.133	0.277	0.394	0.169	0.15	0.391	0.112	0.162	0.099
0116	Nitrogen, Total Oxidised as N	mg/l	9.37	8.07	13.2	10.6	27	16.7	9.34	7.79	21.3	5.9
0117	Nitrate as N	mg/l	9.18	7.85	13.1	10.5	26.9	16.6	9.26	7.63	21.2	5.8
0118	Nitrite as N	mg/l	0.195	0.221	0.104	0.093	0.0607	0.0657	0.0811	0.159	0.131	0.1
0119	Ammonia un-ionised as N	mg/l	0.00211	0.00188	0.00243	0.00416	0.00201	0.00221	0.00458	0.0023	0.00393	0.00309
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	309	323	282	312	231	257	291	296	243	310
0180	Orthophosphate, reactive as P	mg/l	0.189	0.267	0.257	0.28	0.214	0.225	0.293	0.211	0.376	0.53
9901	Oxygen, Dissolved, % Saturation	%	69.3	52.6	93.3	80.7	90.3	96.8	81.2	82.5	90	63.1
9924	Oxygen, Dissolved as O2	mg/l	7.52	5.9	12.1	10.6	11.8	11.7	10.5	8.95	9.27	5.99

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sampling point R.Fynn Tuddenham Bridge

Determinands

Sampling results

Samples from 9 Sep 2019 to 19 Jul 2024

Samples from 4 Oct 2018 to 6 Aug 2019

sampling point
R.Fynn Tuddenham Bridge