sampling point
Bag Brook Ptc Snape Brook

Description	BAG BROOK PTC SNAPE BROOK
Sampling point ID	NW-88000826
Type	Freshwater – Rivers
Status	open
Location	easting northing: 381850 374123 lat lon: 53.263778, -2.273555
Area	Greater Manchester Merseyside And Cheshire
Sub-Area	Cheshire
Summary	157 samples taken between 2023 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.

26 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
COD as O2
Chloride Ion
Cond @ 20C
Cond @ 25C
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
OMR Smpl Num
Oil & Grs Vs
Orthophospht
Oxygen Diss
Sld NV@500C
Sld Sus@105C
Temp Water
Weth-Visibty
Weth7Dy-Prec
Weth7Dy-Temp
Weth7Dy-Vsy
WethPresPrec
WethPresTemp
pH

Displaying the twenty most recent samples. You can see all 157 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 6 May 2022 to 14 Mar 2023

Notation	Determinand	Units	6 May 2022 12:10	20 Jun 2022 11:30	21 Jul 2022 12:41	9 Aug 2022 10:52	2 Sep 2022 13:13	6 Oct 2022 12:54	4 Nov 2022 13:44	6 Dec 2022 13:40	14 Feb 2023 11:17	14 Mar 2023 13:41
0061	pH		8.07	8.36	7.97	7.89	8.06	8.03	7.98	8.01	8.08	7.91
0076	Temperature of Water	°C	12.4	12.2	14.9	13.3	14.9	11.4	8.7	5.9	5.6	6.6
0077	Conductivity at 25 C	μs/cm	572	625	647	608	651	543	503	538	554	426
0085	BOD : 5 Day ATU	mg/l	1.9	1.2	< 1	< 1	< 1	2	1.4	1.4	1.4	3.3
0111	Ammoniacal Nitrogen as N	mg/l	0.046	0.058	0.042	0.034	0.044	0.045	0.043	0.052	0.04	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	3.8	4	3.9	3.7	4.3	2.6	3.2	4.1	4.6	2.8
0117	Nitrate as N	mg/l	3.78	3.98	3.89	3.69	4.29	2.59	3.18	4.08	4.59	2.79
0118	Nitrite as N	mg/l	0.024	0.022	0.015	0.015	0.0083	0.011	0.017	0.016	0.014	0.015
0119	Ammonia un-ionised as N	mg/l	0.001	0.00124	0.00102	0.00062	0.00115	0.00091	0.00068	0.0007	0.00053	< 0.00035
0135	Solids, Suspended at 105 C	mg/l	9.9	< 3	5.4	5.3	4.2	7.7	5.3	4.8	6.6	78
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	200	210	230	210	220	190	170	190	180	150
0172	Chloride	mg/l	29	30	30	30	31	27	24	26	28	28
0180	Orthophosphate, reactive as P	mg/l	0.036	0.051	0.041	0.045	0.043	0.05	0.044	0.092	0.033	0.029
9901	Oxygen, Dissolved, % Saturation	%	95.8	93.5	90.8	84.8	91.9	88.8	92.3	95.1	96.4	98
9924	Oxygen, Dissolved as O2	mg/l	10.2	10	9.15	8.85	9.26	9.68	10.7	11.8	12.1	12

Samples from 6 Jun 2018 to 7 Apr 2022

Notation	Determinand	Units	6 Jun 2018 14:31	27 Jun 2018 14:02	10 Aug 2018 12:41	2 Oct 2018 09:43	9 Nov 2018 12:54	26 Nov 2018 13:28	11 Jan 2019 10:39	1 Feb 2019 11:40	1 Mar 2019 09:44	7 Apr 2022 12:01
0061	pH		8.06	8.01	7.91	7.96	7.86	7.9	8.08	7.89	8.04	8.09
0076	Temperature of Water	°C	14	15.7	12.6	10.6	9.2	7	5.4	3	7.5	8
0077	Conductivity at 25 C	μs/cm	329	665	636	610	607	634	574	536	533	468
0085	BOD : 5 Day ATU	mg/l										4.4
0111	Ammoniacal Nitrogen as N	mg/l	0.064	0.075	0.377	0.094	0.055	0.153	0.187	0.099	0.086	0.069
0116	Nitrogen, Total Oxidised as N	mg/l	4.41	4.24	3.86	4.23	3.73	3.8	5.33	6.43	4.4	3
0117	Nitrate as N	mg/l	4.38	4.2	3.85	4.21	3.71	3.78	5.29	6.4	4.37	2.98
0118	Nitrite as N	mg/l	0.0329	0.0412	0.0123	0.0171	0.0151	0.0237	0.0378	0.0291	0.0253	0.021
0119	Ammonia un-ionised as N	mg/l	0.00156	0.00207	0.00679	0.00164	0.00069	0.00178	0.00243	0.00084	0.00131	0.00109
0135	Solids, Suspended at 105 C	mg/l										39
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	221	220	210	196	203	208	177	149	140	160
0172	Chloride	mg/l										28
0180	Orthophosphate, reactive as P	mg/l	0.096	0.057	0.108	0.058	0.029	0.038	0.035	0.038	0.042	0.025
9901	Oxygen, Dissolved, % Saturation	%	93.8	93.1	83.5	89	84.5	95.9	93.8	94.9	91.8	97.2
9924	Oxygen, Dissolved as O2	mg/l	9.64	9.22	8.86	9.89	9.7	11.6	11.8	12.8	11	11.5

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sampling point Bag Brook Ptc Snape Brook

Determinands

Sampling results

Samples from 6 May 2022 to 14 Mar 2023

Samples from 6 Jun 2018 to 7 Apr 2022

sampling point
Bag Brook Ptc Snape Brook