sampling point
Rothay D/S Ambleside Stw, U/S Brathay

Description	RIVER ROTHAY D/S OF AMBLESIDE STW, U/S OF RIVER BRATHAY
Sampling point ID	NW-88004520
Type	Freshwater – Rivers
Status	open
Location	easting northing: 337079 503546 lat lon: 54.423421, -2.971254
Area	Cumbria And Lancashire
Sub-Area	Morecombe Bay
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.

79 determinands have been measured at this site

Al- Filtered
Alky pH 4.5
Aluminium-Al
Ammonia(N)
B-[a]-pyrene
B-[b]-fluora
B-[ghi]-pery
B-[k]-fluora
BOD ATU
C - Org Filt
CHLOROPHYLL
COD as O2
Ca Filtered
Cadmium - Cd
Calcium - Ca
Cd Filtered
Chloride Ion
Chromium -Cr
Co- Filtered
Cobalt - Co
Cond @ 20C
Cond @ 25C
Copper - Cu
Cr- Filtered
Cu BLM Bio
Cu Filtered
Cypermethrin
DEHP
E.coli C-MF
Fe- Filt
Fluoranthene
Hardness
IE Conf
IE Pres
Ind123pyrene
Iron - as Fe
Lead - as Pb
Magnesium-Mg
Mg Filtered
Mn BLM Bio
Mn- Filtered
N Oxidised
NH3 un-ion
NO FLOW/SAMP
Ni BLM Bio
Ni- Filtered
Nickel - Ni
Nitrate-N
Nitrite-N
O Diss %sat
OMR Smpl Num
Oil & Grs Vs
Orthophospht
OrthophsFilt
Oxygen Diss
PFOS
Pb BLM Bio
Pb Filtered
Phenol Odour
PhenolicOdor
Phosphorus-P
SiO2 Rv
Sld NV@500C
Sld Sus@105C
Sulphate SO4
Temp Water
Titanium -Ti
TitaniumFilt
Weth-Visibty
Weth7Dy-Prec
Weth7Dy-Temp
Weth7Dy-Vsy
WethPresPrec
WethPresTemp
Zinc - as Zn
Zn BLM Bio
Zn- Filtered
pFoctanoate
pH

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 14 Aug 2023 to 2 May 2024

Notation	Determinand	Units	14 Aug 2023 10:58	28 Sep 2023 12:40	24 Oct 2023 12:35	28 Nov 2023 11:04	13 Dec 2023 13:18	22 Jan 2024 10:48	5 Feb 2024 12:48	6 Mar 2024 13:51	11 Apr 2024 10:08	2 May 2024 12:21
0061	pH		8.14	6.87	7.15	6.84	7.44	7.65	7.11	7.55	7.52	7.52
0076	Temperature of Water	°C	15.8	13.4	10.4	6.2	6.3	5.2	7.6	7.1	9.3	11.9
0077	Conductivity at 25 C	μs/cm	53	49	60	59	55	74	60	49	42	51
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	0.14	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	0.28	0.39	0.51	0.57	0.58	0.5	0.55	0.37	0.22	0.27
0117	Nitrate as N	mg/l	0.276	0.386	0.506	0.566	0.576	0.496	0.546	0.366	0.216	0.266
0118	Nitrite as N	mg/l	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004
0119	Ammonia un-ionised as N	mg/l	< 0.00084	< 5.0e-05	< 8.0e-05	0.00014	< 0.00012	< 0.00017	< 6.0e-05	< 0.00016	< 0.00017	< 0.00021
0135	Solids, Suspended at 105 C	mg/l	< 3	< 3	< 3	< 3	< 3	< 3	< 3	< 3	< 3	< 3
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	12	13	16	12	< 5	8	12	11	10	13
0180	Orthophosphate, reactive as P	mg/l	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01
0235	Magnesium, Dissolved	mg/l			0.86			0.71			0.62
0239	Calcium, Dissolved	mg/l			5.3			4.1			3.7
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l			1.6			1.1			1.5
0348	Phosphorus, Total as P	mg/l	0.017	0.012	0.012	0.011	0.011	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01
2348	Escherichia coli : Confirmed : MF	no/100ml	470	1400	360	410	72
3722	Enterococci: Intestinal: Presumptive: MF	cfu/0.1l	330	290	150	63	45
3723	Enterococci: Intestinal: Confirmed: MF	cfu/0.1l	300	290	150	63	36
6460	Iron, Dissolved	μg/l			42			< 30			< 30
7887	Chlorophyll : Acetone Extract	μg/l		3.2	0.98	< 0.5	< 0.5	< 0.5	1	2.5	2.5	2.3
9901	Oxygen, Dissolved, % Saturation	%	99.8	95.6	98.9	99.6	98.3	97.1	97.3	102.5	102	107.8
9924	Oxygen, Dissolved as O2	mg/l	9.87	9.96	11	12.3	12.1	12.3	11.6	12.4	11.7	11.6

Samples from 18 Oct 2022 to 18 Jul 2023

Notation	Determinand	Units	18 Oct 2022 11:40	15 Nov 2022 12:05	14 Dec 2022 12:55	31 Jan 2023 13:30	20 Feb 2023 11:20	7 Mar 2023 11:50	25 Apr 2023 14:39	18 May 2023 14:58	15 Jun 2023 08:41	18 Jul 2023 13:20
0061	pH		7.08	7.34	7.47	7.42	6.96	7.15	7.38	7.2	7.33	7.12
0076	Temperature of Water	°C	10.2	9.9	1.9	5.8	7.5	4.6	10.6	15	16.5	15
0077	Conductivity at 25 C	μs/cm	55	49	74	65	53	76	64	71	154	51
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	0.031	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	0.43	0.27	0.93	0.59	0.46	0.83	0.47	0.51	2	0.31
0117	Nitrate as N	mg/l	0.426	0.266	0.926	0.586	0.456	0.826	0.466	0.506	1.99	0.306
0118	Nitrite as N	mg/l	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	0.0088	< 0.004
0119	Ammonia un-ionised as N	mg/l	< 7.0e-05	< 0.00012	< 9.0e-05	< 0.00011	< 4.0e-05	< 5.0e-05	< 0.00014	< 0.00013	0.0002	< 0.00011
0135	Solids, Suspended at 105 C	mg/l							< 3	< 3	< 3	< 3
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	17	12	16	12	11	17	15	19	32	13
0180	Orthophosphate, reactive as P	mg/l	< 0.01	< 0.01	0.014	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	0.011	< 0.01
0235	Magnesium, Dissolved	mg/l							0.87			0.77
0239	Calcium, Dissolved	mg/l							5.5			4.6
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l							1.2			2.4
0348	Phosphorus, Total as P	mg/l							< 0.01	0.016	0.03	0.013
2348	Escherichia coli : Confirmed : MF	no/100ml	230	5500	1500	300	200	230				250
3722	Enterococci: Intestinal: Presumptive: MF	cfu/0.1l	36	12000	4600	590	290	580				72
3723	Enterococci: Intestinal: Confirmed: MF	cfu/0.1l	36	9600	4600	590	290	580				72
6460	Iron, Dissolved	μg/l							< 30			38
7887	Chlorophyll : Acetone Extract	μg/l	1.8	5.9	0.89	0.62	1.5	1.3	2.6	2.3	1.8
9901	Oxygen, Dissolved, % Saturation	%	94	100.3	98.9	101.5	101.2	101.8	112.1	105.2	73.2	98.4
9924	Oxygen, Dissolved as O2	mg/l	10.5	11.3	13.7	12.7	12.1	13.1	12.5	10.6	7.13	9.9

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sampling point Rothay D/S Ambleside Stw, U/S Brathay

Determinands

Sampling results

Samples from 14 Aug 2023 to 2 May 2024

Samples from 18 Oct 2022 to 18 Jul 2023

sampling point
Rothay D/S Ambleside Stw, U/S Brathay