sampling point
Wath Beck At Totten Bridge

Description	WATH BECK AT TOTTEN BRIDGE
Sampling point ID	NE-49600472
Type	Freshwater – Rivers
Status	open
Location	easting northing: 470554 476104 lat lon: 54.175868, -0.920594
Area	Yorkshire
Sub-Area	Esk, Derwent, Hull
Summary	50 samples taken between 2021 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.

12 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
Cond @ 25C
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Temp Water
pH

Displaying the twenty most recent samples. You can see all 50 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 23 Oct 2019 to 27 Aug 2021

Notation	Determinand	Units	23 Oct 2019 13:21	20 Nov 2019 10:18	15 Jan 2020 15:14	21 Feb 2020 11:42	13 Mar 2020 14:02	20 Mar 2020 15:55	13 May 2021 14:13	23 Jun 2021 11:20	14 Jul 2021 10:58	27 Aug 2021 09:56
0061	pH		8.04	7.96	7.88	7.91	8	8.2	8.49	8.27	8.33	8.23
0076	Temperature of Water	°C	9.4	5.4	5.9	6.7	7	8	15.3	13.5	14.7	13.1
0077	Conductivity at 25 C	μs/cm	624	596	511	536	582	592	473	627	614	626
0111	Ammoniacal Nitrogen as N	mg/l	0.037	< 0.03	0.076	0.084	0.14	0.034	< 0.03	0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	5.4	7.7	6.6	7.7	7.1	7.5	5.2	6.1	5.3	4.3
0117	Nitrate as N	mg/l	5.38	7.67	6.57	7.67	7.05	7.47	5.18	6.09	5.29	4.29
0118	Nitrite as N	mg/l	0.024	0.0281	0.029	0.026	0.047	0.034	0.017	0.014	0.011	0.0069
0119	Ammonia un-ionised as N	mg/l	0.00065	< 0.00036	0.00078	0.00098	0.00205	0.00054	< 0.00081	0.00071	< 0.00077	< 0.00069
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	180	162	130	140	150	170	140	190	190	200
0180	Orthophosphate, reactive as P	mg/l	0.021	0.011	< 0.01	0.038	< 0.01	0.023	0.012	0.042	0.04	0.017
9901	Oxygen, Dissolved, % Saturation	%	97.3	82.9	95.8	98.3	100.3	101.4	92.4	102.2	97.2	96.6
9924	Oxygen, Dissolved as O2	mg/l	11.1	10.5	11.9	12	12.2	12	9.23	10.6	9.84	10.1

Samples from 14 Mar 2018 to 11 Oct 2019

Notation	Determinand	Units	14 Mar 2018 14:12	27 Jun 2018 11:05	12 Sep 2018 14:36	5 Dec 2018 10:36	11 Apr 2019 12:56	15 May 2019 13:10	24 Jun 2019 13:54	19 Jul 2019 10:38	17 Sep 2019 12:20	11 Oct 2019 11:42
0061	pH		7.82	8.12	7.93	8.15	8.47	8.5	8.14	8.18	8.33	7.77
0076	Temperature of Water	°C	7.1	13.4	12.6	4.9	7.7	14.8	15	14.1	10.8	11.6
0077	Conductivity at 25 C	μs/cm	533	619	673	1358	602	598	500	628	630	421
0111	Ammoniacal Nitrogen as N	mg/l	0.038	< 0.03	< 0.03	0.14	< 0.03	< 0.03	0.058	0.034	0.051	0.14
0116	Nitrogen, Total Oxidised as N	mg/l	8.3	6.18	4.32	4.84	6.06	4.35	3.42	4	3.6	4.3
0117	Nitrate as N	mg/l	8.28	6.16	4.31	4.81	6.05	4.34	3.39	3.98	3.58	4.26
0118	Nitrite as N	mg/l	0.0193	0.0187	0.0098	0.0301	0.0127	0.0148	0.0316	0.016	0.022	0.041
0119	Ammonia un-ionised as N	mg/l	0.00037	< 0.0007	< 0.00057	0.00176	< 0.00046	< 0.00078	0.00152	0.00084	0.00099	0.0017
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	138	188	199	148	169	177	153	190	200	120
0180	Orthophosphate, reactive as P	mg/l	< 0.01	0.029	0.026	0.026	0.011	0.035	0.034	0.014	0.027	0.04
9901	Oxygen, Dissolved, % Saturation	%	106.6	94.5	92.7	95.9	117.2	115.3	90.1	92.7	98.2	86.2
9924	Oxygen, Dissolved as O2	mg/l	12.9	9.84	9.83	12.3	14	11.6	9.06	9.51	10.9	9.35

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sampling point Wath Beck At Totten Bridge

Determinands

Sampling results

Samples from 23 Oct 2019 to 27 Aug 2021

Samples from 14 Mar 2018 to 11 Oct 2019

sampling point
Wath Beck At Totten Bridge