sampling point
R.Lark Great Bealings Bridge (R.Fynn)

Description	R.LARK GREAT BEALINGS BRIDGE (R.FYNN)
Sampling point ID	AN-FYN050
Type	Freshwater – Rivers
Status	open
Location	easting northing: 623400 248400 lat lon: 52.088825, 1.259547
Area	Essex Norfolk And Suffolk
Sub-Area	Norfolk & Suffolk Team Sub Area
Summary	229 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.

19 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
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 229 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 11 May 2021 to 1 Jul 2024

Notation	Determinand	Units	11 May 2021 11:08	3 Jun 2021 12:44	6 Jul 2021 09:24	18 Aug 2021 12:55	23 Sep 2021 09:05	19 Oct 2021 13:52	9 Nov 2021 09:16	2 Dec 2021 09:55	11 Jun 2024 08:53	1 Jul 2024 08:24
0061	pH		7.46	8.06	8	8.34	7.98	7.92	7.88	7.84	8.17	8.02
0076	Temperature of Water	°C	12.5	16.5	15.3	15.7	13.2	13.9	9	5.3	11.8	14.9
0077	Conductivity at 25 C	μs/cm	888	992	1004	1093	1042	1040	1036	1012	936	981
0111	Ammoniacal Nitrogen as N	mg/l	0.13	0.11	0.075	0.044	0.043	< 0.03	0.11	0.07	0.097	0.047
0116	Nitrogen, Total Oxidised as N	mg/l	6.2	6.7	8.3	8.6	8.4	8.5	8.1	9.5	7.8	9.1
0117	Nitrate as N	mg/l	6.13	6.62	8.22	8.56	8.36	8.44	8.02	9.44	7.73	9.05
0118	Nitrite as N	mg/l	0.072	0.085	0.085	0.042	0.037	0.064	0.083	0.064	0.073	0.054
0119	Ammonia un-ionised as N	mg/l	0.00083	0.00322	0.00201	0.00122	0.00095	< 0.00061	0.00142	0.00063	0.00202	0.00123
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	250	290	270	290	290	300	300	290	280	280
0180	Orthophosphate, reactive as P	mg/l	0.37	0.33	0.78	0.84	0.88	0.7	0.61	0.45	0.55	0.7
9901	Oxygen, Dissolved, % Saturation	%	94.3	79.2	70.5	84.3	79.8	83.4	72.1	76.9	85.5	81.7
9924	Oxygen, Dissolved as O2	mg/l	10	7.71	7.04	8.35	8.35	8.59	8.32	9.73	9.24	8.23

Samples from 15 May 2019 to 13 Feb 2020

Notation	Determinand	Units	15 May 2019 12:53	13 Jun 2019 13:22	9 Jul 2019 14:24	6 Aug 2019 12:40	9 Sep 2019 14:02	9 Oct 2019 09:41	13 Nov 2019 09:55	6 Dec 2019 10:22	13 Jan 2020 10:39	13 Feb 2020 09:45
0061	pH		8.11	8.13	8.13	8.09	8.14	8.16	8.16	8.09	8.15	8.05
0076	Temperature of Water	°C	11.6	13.5	14.9	17.5	11.5	11.8	7.2	7.7	6.9	5.4
0077	Conductivity at 25 C	μs/cm	1059	899	1071	1060	1026	968	912	1110	967	925
0085	BOD : 5 Day ATU	mg/l	1.46	1.67	1.2	1	1.3	1.2	1.27	1.8	1.1	1.8
0111	Ammoniacal Nitrogen as N	mg/l	0.088	0.081	0.093	0.1	0.15	0.074	0.038	0.1	0.17	0.21
0116	Nitrogen, Total Oxidised as N	mg/l	8.65	19.2	7.6	6.5	7.1	11	21.3	13	13	9.6
0117	Nitrate as N	mg/l	8.58	19.1	7.54	6.45	7.07	10.9	21.3	13	12.9	9.56
0118	Nitrite as N	mg/l	0.0747	0.103	0.062	0.049	0.034	0.06	0.0372	0.046	0.08	0.041
0119	Ammonia un-ionised as N	mg/l	0.0018	0.00191	0.00243	0.00315	0.00305	0.00154	0.00056	0.00154	0.00247	0.00273
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	290	228	300	290	290	250	265	290	290	300
0180	Orthophosphate, reactive as P	mg/l	0.702	0.513	0.97	0.93	0.89	0.42	0.194	0.24	0.26	0.24
9901	Oxygen, Dissolved, % Saturation	%	94.6	77.7	82.1	80.7	81.2	77.2	81.6	82.4	93.9	92.4
9924	Oxygen, Dissolved as O2	mg/l	10.3	8.08	8.28	7.7	8.83	8.34	9.84	9.82	11.4	11.7

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sampling point R.Lark Great Bealings Bridge (R.Fynn)

Determinands

Sampling results

Samples from 11 May 2021 to 1 Jul 2024

Samples from 15 May 2019 to 13 Feb 2020

sampling point
R.Lark Great Bealings Bridge (R.Fynn)