sampling point
Counterdrain A142 Rd.Br.Mepal

Description	COUNTERDRAIN A142 RD.BR.MEPAL
Sampling point ID	AN-52M13
Type	Freshwater – Rivers
Status	open
Location	easting northing: 543640 281360 lat lon: 52.411381, 0.110389
Area	Cambridgeshire And Bedfordshire
Sub-Area	Brampton Team Sub Area
Summary	101 samples taken between 2024 and 2012

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.

22 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
CHLOROPHYLL
COD as O2
Chloride Ion
Cond @ 25C
N Oxidised
NATGRIDREF
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Oil & Grs Vs
Orthophospht
Oxygen Diss
Phosphorus-P
SALinsitu
SiO2 Rv
Sld Sus@105C
Temp Water
pH

Displaying the twenty most recent samples. You can see all 101 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 6 Jun 2023 to 8 Mar 2024

Notation	Determinand	Units	6 Jun 2023 08:39	10 Jul 2023 12:54	2 Aug 2023 13:02	18 Sep 2023 15:51	4 Oct 2023 09:16	6 Nov 2023 11:18	6 Dec 2023 08:51	4 Jan 2024 08:56	5 Feb 2024 13:25	8 Mar 2024 11:01
0076	Temperature of Water	°C	15	19.3	17.9	17.6	14.7	9.3	4.2	7.4	8.7	7.5
0077	Conductivity at 25 C	μs/cm	1688	1419	1417	932	1668	1972	797	512	937	698
0085	BOD : 5 Day ATU	mg/l	1.2	< 3	< 4	< 1	< 1	< 5	1.4	1.5	1.3	< 2
0092	Chemical Oxygen Demand :- {COD}	mg/l	43		25	26	58	71	35	66		30
0111	Ammoniacal Nitrogen as N	mg/l	0.046	< 0.03	< 0.03	< 0.03	0.039	0.49	0.18	0.054	0.031	0.22
0116	Nitrogen, Total Oxidised as N	mg/l	2	< 0.2	< 0.2	< 0.2	1.1	18	14	7.3	11	6.2
0117	Nitrate as N	mg/l	1.98	< 0.196	< 0.196	< 0.196	1.01	17.7	13.9	7.25	10.9	6.13
0118	Nitrite as N	mg/l	0.025	< 0.004	< 0.004	< 0.004	0.092	0.34	0.11	0.054	0.051	0.07
0135	Solids, Suspended at 105 C	mg/l	5.8	6.6	3.6	3.9	4.7	13	24	96	12	35
0172	Chloride	mg/l	98	160	200	100	120	91	53	22	61	35
0180	Orthophosphate, reactive as P	mg/l	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	0.11	0.14	0.074	0.085
0182	Silica, reactive as SiO2	mg/l	4.1	0.71	1.4	4.3	9.8	17	9.3	9.9	9.3	7.4
0348	Phosphorus, Total as P	mg/l	0.011	0.02	0.02	0.012	0.011	0.02	0.16	0.29	0.11	0.16
7887	Chlorophyll : Acetone Extract	μg/l	2.5	5.2	< 0.5	1.5	0.85	0.74	1.1	0.81	1.1	2.6
9901	Oxygen, Dissolved, % Saturation	%	84.3	52.1	50.4	49.4	28.3	47.8	68.8	66.8	90	71.1
9924	Oxygen, Dissolved as O2	mg/l	8.47	4.78	4.76	4.7	2.86	5.47	8.95	8.02	10.5	8.51

Samples from 8 Aug 2022 to 11 May 2023

Notation	Determinand	Units	8 Aug 2022 14:16	14 Sep 2022 12:12	25 Oct 2022 14:57	14 Nov 2022 15:11	5 Dec 2022 15:33	23 Jan 2023 15:45	6 Feb 2023 13:59	3 Mar 2023 09:28	18 Apr 2023 10:51	11 May 2023 08:35
0061	pH						7.19	7.2	7.43	7.58
0076	Temperature of Water	°C	20.1	17.1	13.5	11.3	6.4	1.4	6.1	6.2	13.5	16
0077	Conductivity at 25 C	μs/cm	1212	1972	1949	1803	1934	2065	1919	1843	1882	1661
0085	BOD : 5 Day ATU	mg/l	1	1.1	2.7	2	< 1	< 1	< 6	1.4	1.1	< 3
0092	Chemical Oxygen Demand :- {COD}	mg/l	21	22	30	47	55	42	38	32	42	42
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	0.21	0.66	1.7	1.7	0.85	1.2	0.44
0116	Nitrogen, Total Oxidised as N	mg/l	< 0.2	< 0.2	< 0.2	2.2	6.6	10	6.6	4.3	8.8	7
0117	Nitrate as N	mg/l	< 0.196	< 0.196	< 0.196	2.12	6.45	9.95	6.54	4.25	8.63	6.84
0118	Nitrite as N	mg/l	< 0.004	< 0.004	< 0.004	0.078	0.15	0.052	0.064	0.05	0.17	0.16
0135	Solids, Suspended at 105 C	mg/l	6.2	8.8	7.2	8.4	8.1	9.2	6.7	11	8.1	8.1
0172	Chloride	mg/l	170	390	370	140	120	110	110	110	95	90
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	0.011
0182	Silica, reactive as SiO2	mg/l	1.7	7.5	3.5	11	14	14	11	7.6	7.8	6.6
0348	Phosphorus, Total as P	mg/l	0.022	0.028	0.034	0.029	0.014	0.012	0.013	< 0.01	0.019	0.024
7887	Chlorophyll : Acetone Extract	μg/l	2.3	5.8	33	37	2	0.57	4.8		4.8	6.8
9901	Oxygen, Dissolved, % Saturation	%	63.7	41.1	80.5	55.9	59.1	68.8	72.7	79.6	81.9	75.5
9924	Oxygen, Dissolved as O2	mg/l	5.76	3.94	8.34	6.1	7.26	9.64	9	9.83	8.51	7.43

Tell us whether you accept cookies

sampling point Counterdrain A142 Rd.Br.Mepal

Determinands

Sampling results

Samples from 6 Jun 2023 to 8 Mar 2024

Samples from 8 Aug 2022 to 11 May 2023

sampling point
Counterdrain A142 Rd.Br.Mepal