sampling point
R.Gwash Empingham A606 Rd.Br.

Description	R.GWASH EMPINGHAM A606 RD.BR.
Sampling point ID	AN-GWSH180E
Type	Freshwater – Rivers
Status	open
Location	easting northing: 495088 308245 lat lon: 52.663584, -0.595447
Area	Lincolnshire And Northamptonshire
Sub-Area	North & South Team Sub Area
Summary	251 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.

29 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
Chloride Ion
Cond @ 20C
Cond @ 25C
DrySolids30C
Fe- Filt
GCMS S-Vol
Iron - as Fe
N Inorganic
N Oxidised
NATGRIDREF
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
O Diss% Satn
O Dissolved
Orthophospht
Oxygen Diss
PO4dw
SOLVCOSHH
Sld Sus@105C
Temp Water
Turbidity
TurbidityNTU
pH
pH Inst unit

Displaying the twenty most recent samples. You can see all 251 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 8 Sep 2023 to 28 Jun 2024

Notation	Determinand	Units	8 Sep 2023 10:09	16 Oct 2023 09:26	16 Nov 2023 09:12	1 Dec 2023 09:29	15 Jan 2024 13:18	20 Feb 2024 09:42	22 Mar 2024 10:31	15 Apr 2024 11:37	23 May 2024 09:45	28 Jun 2024 11:14
0061	pH		7.83	7.82	7.81	7.84	7.82	7.92	8.26	8.21	7.89	8.14
0076	Temperature of Water	°C	16.2	12.5	9.9	8	8.5	8.7	9.9	11.1	13.3	15.8
0077	Conductivity at 25 C	μs/cm	823	812	818	802	866	752	736	759	820	802
0085	BOD : 5 Day ATU	mg/l	< 1	< 1	< 1	< 1	< 1	1.1	1.2	1.1	< 1	< 1
0111	Ammoniacal Nitrogen as N	mg/l	0.14	0.11	0.11	0.12	0.13	0.081	0.057	0.084	0.14	0.1
0116	Nitrogen, Total Oxidised as N	mg/l	2.5	2.5	3.1	3.3	4.1	3.9	3.7	3.2	2.2	2.1
0117	Nitrate as N	mg/l	2.47	2.47	3.07	3.28	4.08	3.89	3.69	3.19	2.18	2.08
0118	Nitrite as N	mg/l	0.03	0.031	0.026	0.023	0.019	0.013	0.011	0.011	0.017	0.025
0119	Ammonia un-ionised as N	mg/l	0.00274	0.0016	0.00129	0.00131	0.00141	0.00112	0.00103	0.00166	0.00254	0.00278
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	190	170	190	180	220	180	170	190	200	190
0180	Orthophosphate, reactive as P	mg/l	0.016	0.025	0.029	0.028	0.042	0.034	0.028	0.022	0.014	< 0.01
9901	Oxygen, Dissolved, % Saturation	%	92.6	86.2	82.2	86.6	84.7	94.1	106.7	101.7	93.4	109.3
9924	Oxygen, Dissolved as O2	mg/l	9.08	9.16	9.28	10.2	9.89	10.9	12	11.2	9.75	10.8

Samples from 12 Feb 2020 to 17 Aug 2023

Notation	Determinand	Units	12 Feb 2020 11:15	4 Mar 2020 09:42	4 Mar 2020 09:44	4 Mar 2020 09:45	15 Sep 2021 11:34	17 Mar 2023 10:33	21 Apr 2023 11:39	28 Jun 2023 11:53	19 Jul 2023 09:07	17 Aug 2023 10:19
0061	pH		7.91	7.71	7.71	7.71	7.94	8.05	7.91	7.79	7.75	7.64
0076	Temperature of Water	°C	8.6	9.6	9.6	9.6	15.7	10	10.6	15.6	15.2	16
0077	Conductivity at 25 C	μs/cm	1001	971	971	971	852	875	847	849	820	837
0085	BOD : 5 Day ATU	mg/l	< 1	< 1					1.3	< 1	1.1	< 1
0111	Ammoniacal Nitrogen as N	mg/l	0.2	0.16	0.16	0.17	0.11	0.11	0.12	0.13	0.12	0.1
0116	Nitrogen, Total Oxidised as N	mg/l	1.9	2.3	2.3	2.3	2.9	3.3	3.5	2.9	2.7	3.5
0117	Nitrate as N	mg/l	1.88	2.29	2.29	2.29	2.87	3.29	3.49	2.88	2.67	3.48
0118	Nitrite as N	mg/l	0.018	0.0095	0.0093	0.01	0.029	0.014	0.014	0.021	0.032	0.022
0119	Ammonia un-ionised as N	mg/l	0.00268	0.00147	0.00147	0.00156	0.00266	0.00201	0.00187	0.00222	0.00182	0.00125
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	240	240	240	240	180	210	200	190	180	170
0180	Orthophosphate, reactive as P	mg/l	< 0.01	< 0.01	< 0.01	0.0053	0.038	0.021	< 0.01	0.022	< 0.01	0.048
9901	Oxygen, Dissolved, % Saturation	%	80.5	79.2	79.2	79.2	68	103.4	95.8	91.4	87.3	89.9
9924	Oxygen, Dissolved as O2	mg/l	9.38	9.01	9.01	9.01	6.74	11.6	10.6	9.07	8.74	8.85

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sampling point R.Gwash Empingham A606 Rd.Br.

Determinands

Sampling results

Samples from 8 Sep 2023 to 28 Jun 2024

Samples from 12 Feb 2020 to 17 Aug 2023

sampling point
R.Gwash Empingham A606 Rd.Br.