sampling point
R Teise D/S Bewl Bridge Res

Description	RIVER TEISE DOWNSTREAM BEWL BRIDGE RESERVOIR
Sampling point ID	SO-E0000686
Type	Freshwater – Rivers
Status	open
Location	easting northing: 568614 134551 lat lon: 51.085493, 0.406084
Area	Kent And South London
Sub-Area	L&W Kent And East Sussex Ksl
Summary	183 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.

41 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
C - Org Filt
CHLOROPHYLL
COPA
Ca Filtered
Calcium - Ca
Cd Filtered
Chloride Ion
Cond @ 20C
Cond @ 25C
Copper - Cu
Cr- Filtered
Cu BLM Bio
Cu Filtered
Fe- Filt
Hardness
Hg Filtered
Magnesium-Mg
Mg Filtered
Mn BLM Bio
Mn- Filtered
N Oxidised
NH3 un-ion
Ni BLM Bio
Ni- Filtered
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Pb BLM Bio
Pb Filtered
Sld Sus@105C
Temp Water
TurbidityNTU
Zinc - as Zn
Zn BLM Bio
Zn- Filtered
pH

Displaying the twenty most recent samples. You can see all 183 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 16 Oct 2023 to 19 Jul 2024

Notation	Determinand	Units	16 Oct 2023 14:21	20 Nov 2023 12:16	7 Dec 2023 13:32	15 Jan 2024 13:31	22 Feb 2024 10:28	18 Mar 2024 13:17	18 Apr 2024 12:08	14 May 2024 12:43	19 Jun 2024 10:21	19 Jul 2024 09:45
0052	Lead, Dissolved	μg/l	< 0.1	< 0.1	< 0.1	< 0.1	0.17
0061	pH		7.5	7.9	7.3	7.8	7.3	7.1	7.42	7.4	7.18	7.12
0076	Temperature of Water	°C	12.9	10.7	7.6	5.2	9.8	10.6	11.5	13.2	13	15.8
0077	Conductivity at 25 C	μs/cm	277	259	251	247	233	251	253	256	259	263
0085	BOD : 5 Day ATU	mg/l					1.2	< 1	< 2	< 1	< 1	< 1
0103	Mercury, Dissolved	μg/l	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01
0106	Cadmium, Dissolved	μg/l	< 0.01	< 0.01	0.014	< 0.01	0.031
0111	Ammoniacal Nitrogen as N	mg/l	0.046	0.02	0.016	0.0074	0.033	0.049	< 0.03	< 0.03	< 0.03	0.031
0116	Nitrogen, Total Oxidised as N	mg/l	0.65	0.63	1.3	0.81	1.5	1.6	1.5	1.4	1.4	1.1
0117	Nitrate as N	mg/l	0.641	0.626	1.3	0.808	1.5	1.6	1.5	1.39	1.4	1.09
0118	Nitrite as N	mg/l	0.0089	0.0038	0.0046	0.0025	0.0045	< 0.004	< 0.004	0.0086	0.0044	0.0062
0119	Ammonia un-ionised as N	mg/l	0.00033	0.00031	5.0e-05	6.0e-05	0.00012	0.00012	< 0.00016	< 0.00018	< 0.00011	0.00012
0135	Solids, Suspended at 105 C	mg/l	35	12	3.7	6.3	16
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	66	64	53	59	45	49	53	56	59	61
0180	Orthophosphate, reactive as P	mg/l	0.006	0.012	0.011	0.014	0.01	0.015	0.013	0.013	< 0.01	< 0.01
0235	Magnesium, Dissolved	mg/l	4.1	3.6	3.8	3.4	3.6			3.9
0239	Calcium, Dissolved	mg/l	27	28	23	26	21			23
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l	3.4	3.5	4	4.8	4			3.7
3377	Lead : BLM Bioavailable	μg/l	0.01	0.01	0.01	0.01	0.04
3408	Zinc, Dissolved	μg/l	1.8	0.76	2.6	0.86	4.2
3409	Chromium, Dissolved	μg/l	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5
3410	Nickel, Dissolved	μg/l	2.5	2	3.2	2.1	4.3
3878	Nickel : BLM Bioavailable	μg/l	1.1	1.1	1.2	0.9	1.6
4820	Manganese : BLM Bioavailable	μg/l	140	15	23	12	24
4821	Copper : BLM Bioavailable	μg/l	0.08	0.12	0.08	0.08	0.11
4822	Zinc : BLM Bioavailable	μg/l	0.95	0.38	1.3	0.35	2.1
6396	Turbidity	ntu	26	8.9	4.2	7.3	17
6450	Copper, Dissolved	μg/l	1.1	1.4	1.3	1.5	1.9
6458	Manganese, Dissolved	μg/l	380	18	91	17	97
6460	Iron, Dissolved	μg/l	200	34	160	38	180			210
7887	Chlorophyll : Acetone Extract	μg/l	7.5	4.4	1.4	2.9	2.4
9901	Oxygen, Dissolved, % Saturation	%	87.5	97.7	92.9	97.8	94.1	96.8	102.4	93.4	88.2	84.8
9924	Oxygen, Dissolved as O2	mg/l	9.22	10.8	11.1	12.4	10.7	10.8	11.1	9.77	9.27	8.38

Samples from 8 Dec 2022 to 4 Sep 2023

Notation	Determinand	Units	8 Dec 2022 12:41	19 Jan 2023 08:57	7 Feb 2023 11:09	10 Mar 2023 11:14	21 Apr 2023 13:19	17 May 2023 10:35	22 Jun 2023 14:01	26 Jul 2023 13:32	2 Aug 2023 11:25	4 Sep 2023 11:43
0052	Lead, Dissolved	μg/l				0.29	< 0.1	0.16	< 0.1	< 0.1	< 0.1	< 0.1
0061	pH		7.52	7.17	7.37	7.03	7.56	7.15	7.42	7.33	7.6	7.7
0076	Temperature of Water	°C	6.2	5.4	5.5	6.7	9.7	11.9	16.3	16.1	17.3	18.8
0077	Conductivity at 25 C	μs/cm	269	253	275	242	263	276	346	287	287	308
0085	BOD : 5 Day ATU	mg/l							< 1
0103	Mercury, Dissolved	μg/l				< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01
0106	Cadmium, Dissolved	μg/l				0.036	0.013	0.013	< 0.01	< 0.01	< 0.01	< 0.01
0111	Ammoniacal Nitrogen as N	mg/l	0.042	0.051	0.048	0.035	0.007	0.036	0.15	0.036	0.039	0.017
0116	Nitrogen, Total Oxidised as N	mg/l	1.6	1.9	2	1.7	1.6	1.8	1.2	1.2	0.99	0.73
0117	Nitrate as N	mg/l	1.59	1.89	1.99	1.69	1.59	1.79	1.18	1.19	0.977	0.717
0118	Nitrite as N	mg/l	0.0065	0.0062	0.0093	0.0058	0.0077	0.0056	0.017	0.013	0.013	0.013
0119	Ammonia un-ionised as N	mg/l	0.00019	0.0001	0.00015	5.0e-05	5.0e-05	0.00011	0.00116	0.00022	0.00049	0.0003
0135	Solids, Suspended at 105 C	mg/l				22	4.4	6.7	8.8	< 3	3.9	4.6
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	66	52	55	42	61	58	94	65	68	66
0180	Orthophosphate, reactive as P	mg/l	0.02	0.019	0.017	0.017	0.018	0.017	0.017	0.011	0.0093	0.0073
0235	Magnesium, Dissolved	mg/l				3.2	3.8	4	4.9	4.2	4.2	3.8
0239	Calcium, Dissolved	mg/l				19	26	25	30	27	27	29
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l				6.1	4.5	3.8	3.7	4.4	4.5	5.2
3377	Lead : BLM Bioavailable	μg/l				0.05	0.01	0.04	0.01	0.01	0.01	0.01
3408	Zinc, Dissolved	μg/l				5.6	3.9	1.8	1.3	5.5	1.7	1.9
3409	Chromium, Dissolved	μg/l				< 0.5	4.1	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5
3410	Nickel, Dissolved	μg/l				4.3	7.5	3.1	2.7	2.6	2.6	2
3878	Nickel : BLM Bioavailable	μg/l				1.1	2.9	1.1	1	0.88	1	0.76
4820	Manganese : BLM Bioavailable	μg/l				20	23	20	35	19	37	31
4821	Copper : BLM Bioavailable	μg/l				0.13	0.1	0.1	0.08	0.07	0.06	0.08
4822	Zinc : BLM Bioavailable	μg/l				2.3	1.7	0.94	0.65	2.6	0.75	0.75
6396	Turbidity	ntu				27	4	4.4	6.3	2.8	3.4	3.3
6450	Copper, Dissolved	μg/l				3.2	1.9	1.5	1.2	1.3	1.2	1.6
6458	Manganese, Dissolved	μg/l				120	54	110	110	72	79	54
6460	Iron, Dissolved	μg/l				240	150	270	230	160	180	34
7887	Chlorophyll : Acetone Extract	μg/l				3	4.2	2.4	1.1		< 0.5	3.9
9901	Oxygen, Dissolved, % Saturation	%	88.1	89.9	88.7	93.6	106.8	96	89.4	87.3	82.9	89
9924	Oxygen, Dissolved as O2	mg/l	10.9	11.3	11.2	11.4	12.1	10.3	8.75	8.58	7.94	8.27

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sampling point R Teise D/S Bewl Bridge Res

Determinands

Sampling results

Samples from 16 Oct 2023 to 19 Jul 2024

Samples from 8 Dec 2022 to 4 Sep 2023

sampling point
R Teise D/S Bewl Bridge Res