sampling point
River Esk At The Metal Bridge

Description	RIVER ESK AT THE METAL BRIDGE
Sampling point ID	NW-88006483
Type	Freshwater – Rivers
Status	open
Location	easting northing: 335459 564879 lat lon: 54.974307, -3.009817
Area	Cumbria And Lancashire
Sub-Area	North Cumbria
Summary	192 samples taken between 2022 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.

36 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
CHLOROPHYLL
Calcium - Ca
Chloride Ion
Cond @ 20C
Cond @ 25C
Cu Filtered
Hardness
Magnesium-Mg
N Oxidised
NATGRIDREF
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
OMR Smpl Num
Oil & Grs Vs
Orthophospht
Oxygen Diss
Phenol Odour
PhenolicOdor
SiO2 Rv
Sld NV@500C
Sld Sus@105C
Temp Water
Visit-NoBott
Weth-Visibty
Weth7Dy-Prec
Weth7Dy-Temp
Weth7Dy-Vsy
WethPresPrec
WethPresTemp
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 192 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 2 Jun 2021 to 3 Mar 2022

Notation	Determinand	Units	2 Jun 2021 11:33	7 Jul 2021 09:31	26 Aug 2021 10:13	2 Sep 2021 09:03	5 Oct 2021 12:04	3 Nov 2021 11:03	9 Dec 2021 12:02	18 Jan 2022 09:11	10 Feb 2022 11:10	3 Mar 2022 09:20
0061	pH		8.71	8.04	7.97	8.06	7.72	7.34	7.89	7.76	7.85	7.59
0076	Temperature of Water	°C	18	15.9	18.5	14.6	10.8	8.3	4.3	4.4	4.6	5.3
0077	Conductivity at 25 C	μs/cm	391	250	286	440	171	218	244	340	243	290
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	0.083	0.08	0.053	0.037	0.06	0.046	0.045	0.031	0.041
0116	Nitrogen, Total Oxidised as N	mg/l	0.61	0.68	0.56	0.74	1.2	1.3	1.4	1.5	1.8	1.8
0117	Nitrate as N	mg/l	0.597	0.668	0.551	0.731	1.19	1.29	1.39	1.49	1.8	1.79
0118	Nitrite as N	mg/l	0.013	0.012	0.0091	0.009	0.0065	0.0068	0.0065	0.0083	0.0048	0.0067
0119	Ammonia un-ionised as N	mg/l	< 0.00098	0.00233	0.00253	0.00135	0.00038	0.00021	0.00043	0.00031	0.00027	0.00021
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	140	84	98	150	48	71	77	120	76	98
0180	Orthophosphate, reactive as P	mg/l	0.011	< 0.01	0.034	0.022	0.047	0.048	0.024	0.027	0.028	0.031
7887	Chlorophyll : Acetone Extract	μg/l	7.5	9.8	40	7.5	13	1.5		1.8	3.1	1.6
9901	Oxygen, Dissolved, % Saturation	%	130	94.1	91.8	93.4	130.4	92.1	102.4	98.6	98.5	96.7
9924	Oxygen, Dissolved as O2	mg/l	12.3	9.28	8.58	9.48	14.4	10.8	13.3	12.8	12.7	12.2

Samples from 8 Jan 2015 to 7 May 2021

Notation	Determinand	Units	8 Jan 2015 10:23	13 Apr 2015 08:43	2 Oct 2015 09:25	2 Nov 2015 14:48	23 Feb 2016 11:52	17 May 2016 12:31	2 Aug 2016 11:37	3 Nov 2016 07:48	9 Mar 2017 08:21	7 May 2021 09:10
0061	pH		7.27	7.63	7.81	7.79	7.53	8.03	7.98	7.85	7.35	7.96
0076	Temperature of Water	°C	6.3	6	9.7	11.5	4.3	13	15.1	6.2	6.6	8
0077	Conductivity at 25 C	μs/cm	124	151	580	231	342	287	272	373	174	256
0111	Ammoniacal Nitrogen as N	mg/l	0.071	0.086	0.076	0.055	0.059	< 0.03	0.034	< 0.03	0.086	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	0.78	0.81	0.83	0.65	1.07	0.29	0.62	0.8	1.05	0.78
0117	Nitrate as N	mg/l	0.776	0.802	0.82	0.642	1.06	0.286	0.616	0.796	1.04	0.775
0118	Nitrite as N	mg/l	0.004	0.0081	0.0103	0.0083	0.0063	< 0.004	0.0044	< 0.004	0.0063	0.0052
0119	Ammonia un-ionised as N	mg/l	0.00019	0.0005	0.00088	0.0007	0.00024	< 0.00068	0.00086	< 0.00029	0.00028	< 0.00043
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	39	48	142	77	91	119	96	137	59	84
0180	Orthophosphate, reactive as P	mg/l	0.056	0.044	0.022	0.04	0.035	< 0.01	0.049	0.022	0.081	< 0.01
7887	Chlorophyll : Acetone Extract	μg/l										3.7
9901	Oxygen, Dissolved, % Saturation	%	93	96.1	88.2	88.9	94.6	102.3	101.4	93.4	105.3	107.3
9924	Oxygen, Dissolved as O2	mg/l	11.5	11.9	10	9.67	12.3	10.8	10.2	11.6	12.9	12.7

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sampling point River Esk At The Metal Bridge

Determinands

Sampling results

Samples from 2 Jun 2021 to 3 Mar 2022

Samples from 8 Jan 2015 to 7 May 2021

sampling point
River Esk At The Metal Bridge