sampling point
Agden Brook Above Confluence Bollin

Description	AGDEN BROOK ABOVE CONFLUENCE WITH RIVER BOLLIN
Sampling point ID	NW-88002604
Type	Freshwater – Rivers
Status	open
Location	easting northing: 371973 386477 lat lon: 53.374389, -2.422724
Area	Greater Manchester Merseyside And Cheshire
Sub-Area	Manchester
Summary	202 samples taken between 2020 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.

24 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
Chloride Ion
Cond @ 20C
Cond @ 25C
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
OMR Smpl Num
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 202 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 5 Jul 2019 to 5 Mar 2020

Notation	Determinand	Units	5 Jul 2019 10:40	8 Jul 2019 15:05	8 Aug 2019 10:04	4 Sep 2019 13:26	1 Oct 2019 11:15	11 Nov 2019 12:36	3 Dec 2019 11:48	7 Jan 2020 10:41	7 Feb 2020 09:29	5 Mar 2020 11:15
0061	pH		7.63	7.58	7.57	7.55	7.23	7.3	7.49	7.5	7.63	7.46
0076	Temperature of Water	°C	13.3	13.5	14.2	14.3	13.3	7.7	6.6	7.5	5.2	5.4
0077	Conductivity at 25 C	μs/cm		596	520	392	289	270	466	571	486	417
0085	BOD : 5 Day ATU	mg/l		1.2	< 2.8	5.6	4.2	2.91	6.4	44	1.7	33
0111	Ammoniacal Nitrogen as N	mg/l	0.25	0.22	0.15	0.51	0.1	0.158	0.44	2.2	0.34	0.31
0116	Nitrogen, Total Oxidised as N	mg/l	3.9	4.4	6.3	5.6	3.8	2.69	5	5.2	4.8	4.3
0117	Nitrate as N	mg/l	3.78	4.28	6.21	5.43	3.77	2.67	4.94	4.51	4.76	4.27
0118	Nitrite as N	mg/l	0.12	0.12	0.094	0.17	0.035	0.0237	0.064	0.69	0.043	0.033
0119	Ammonia un-ionised as N	mg/l	0.00251	0.002	0.0014	0.00459	0.0004	0.00049	0.00195	0.0107	0.00187	0.00117
0135	Solids, Suspended at 105 C	mg/l		13	9	31	45	86.7	21	78	12	56
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	180	180	150	120	91	88	70	180	160	130
0172	Chloride	mg/l	37	37	31	22	15	14.6	27	34	28	24
0180	Orthophosphate, reactive as P	mg/l	0.49	0.59	0.39	0.46	0.23	0.139	0.3	0.46	0.23	0.38
9901	Oxygen, Dissolved, % Saturation	%		62.9	74	70.6	82	79.8	73.4	58.9	76.9	82.3
9924	Oxygen, Dissolved as O2	mg/l		6.54	7.57	7.21	8.56	9.5	8.98	7.05	9.76	10.4

Samples from 15 Sep 2017 to 11 Jun 2019

Notation	Determinand	Units	15 Sep 2017 13:04	1 Dec 2017 11:27	8 Jan 2018 12:17	4 Apr 2018 10:59	3 Jul 2018 14:30	8 Oct 2018 13:45	5 Feb 2019 12:20	2 Apr 2019 10:56	8 May 2019 13:37	11 Jun 2019 13:22
0061	pH		7.55	7.57	7.56	7.3	7.47	7.67	7.63	7.54	7.63	7.41
0076	Temperature of Water	°C	12.8	5.8	4.5	7.8	14.2	11.4	5.2	8.4	9.5	11.1
0077	Conductivity at 25 C	μs/cm	435	474	495	431	614	628	527	725	560	444
0085	BOD : 5 Day ATU	mg/l								13.4	5.21	> 19.7
0111	Ammoniacal Nitrogen as N	mg/l	0.115	0.435	0.223	0.222	0.178	0.294	0.148	1.25	0.268
0116	Nitrogen, Total Oxidised as N	mg/l	5.26	5.55	5.85	4.61	3.23	4	9.85	6.96	6.27
0117	Nitrate as N	mg/l	5.22	5.51	5.8	4.57	3.16	3.93	9.8	6.84	6.2
0118	Nitrite as N	mg/l	0.04	0.0404	0.0463	0.036	0.0702	0.07	0.0455	0.123	0.0741
0119	Ammonia un-ionised as N	mg/l	0.00093	0.00218	0.00099	0.0007	0.00133	0.00281	0.00082	0.00711	0.00203
0135	Solids, Suspended at 105 C	mg/l								34.7	12.9	51.8
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	124	141	141	104	185	193	107	135	161
0172	Chloride	mg/l								92.4	35.3
0180	Orthophosphate, reactive as P	mg/l	0.266	0.249	0.34	0.132	0.414	0.337	0.263	0.659	0.526
9901	Oxygen, Dissolved, % Saturation	%	80.2	82.1	84.8	85.9	58	59.9	86.2	73.7	69.4	62.8
9924	Oxygen, Dissolved as O2	mg/l	8.47	10.3	11	10.2	5.94	6.53	10.9	8.62	7.91	6.89

Tell us whether you accept cookies

sampling point Agden Brook Above Confluence Bollin

Determinands

Sampling results

Samples from 5 Jul 2019 to 5 Mar 2020

Samples from 15 Sep 2017 to 11 Jun 2019

sampling point
Agden Brook Above Confluence Bollin