sampling point
Maize Beck At Birkdale

Description	MAIZE BECK AT BIRKDALE
Sampling point ID	NE-45100110
Type	Freshwater – Rivers
Status	open
Location	easting northing: 380596 527675 lat lon: 54.643793, -2.30218
Area	Northumberland Durham And Tees
Sub-Area	Wear & Tees
Summary	141 samples taken between 2023 and 2010

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.

59 determinands have been measured at this site

Al- Filtered
Alky pH 4.5
Aluminium-Al
Ammonia(N)
B - Filtered
Ba- Filtered
Barium - Ba
Boron - as B
C - Org Filt
CHLOROPHYLL
Ca Filtered
Cadmium - Cd
Calcium - Ca
Cd Filtered
Chloride Ion
Chromium -Cr
Cond @ 25C
Copper - Cu
Cr- Filtered
Cu Filtered
Fe- Filt
Fluoride - F
Hardness
IonicBalance
Iron - as Fe
K- Filtered
Lead - as Pb
Lithium - Li
Lithium Filt
Magnesium-Mg
Manganse-Mn
Mg Filtered
Mn- Filtered
N Oxidised
NH3 un-ion
NO FLOW/SAMP
Na- Filtered
Ni- Filtered
Nickel - Ni
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Pb Filtered
Potassium- K
SO4dis
SiO2 Rv
Sld Sus@105C
Sodium - Na
Strontium-Sr
StrontumFilt
Sulphate SO4
Temp Water
TurbidityNTU
Zinc - as Zn
Zn- Filtered
pH
pH in-situ

Displaying the twenty most recent samples. You can see all 141 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 5 Nov 2021 to 22 Aug 2023

Notation	Determinand	Units	5 Nov 2021 09:21	17 Nov 2021 10:42	15 Dec 2021 09:44	10 Jan 2022 13:25	19 Jan 2022 09:49	11 Feb 2022 10:03	21 Mar 2023 08:25	14 Jul 2023 10:44	24 Jul 2023 11:37	22 Aug 2023 10:56
0061	pH		7.78	7.98	7.8	7.39	7.83	7.74	7.99	7.96	6.77	8.05
0076	Temperature of Water	°C	3.8	5.4	5.4	3.8	3.1	0.3	6.5	13.9	11.6	13.5
0077	Conductivity at 25 C	μs/cm	64	61	46	43	83	74	61	83	41	63
0111	Ammoniacal Nitrogen as N	mg/l	0.0048	0.0098	0.013	0.0065	0.0086	0.011	0.017	0.0042	0.0034	0.0038
0116	Nitrogen, Total Oxidised as N	mg/l	0.038	0.068	0.11	0.11	0.14	0.12	0.056	0.019	0.02	< 0.005
0117	Nitrate as N	mg/l	0.037	0.067	0.109	0.109	0.139	0.119	0.055	0.018	0.019	< 0.004
0118	Nitrite as N	mg/l	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	0.001	< 0.001	< 0.001	< 0.001	< 0.001
0119	Ammonia un-ionised as N	mg/l	3.0e-05	0.00012	0.00011	2.0e-05	6.0e-05	5.0e-05	0.00023	9.0e-05	< 1.0e-05	9.0e-05
0135	Solids, Suspended at 105 C	mg/l	< 3	< 3	< 3	< 3	< 3	< 3	3.4	< 3	< 3	3.3
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	31	25	19	11	33	29	15	38	20	19
0180	Orthophosphate, reactive as P	mg/l	0.0022	0.0029	0.0015	< 0.001	0.0018	< 0.001	0.0021	0.0022	0.0021	0.0017
6396	Turbidity	ntu	2.1	3.2	1.8	1.5	3	1.1	3.7	2.3	3.3	2.3
7887	Chlorophyll : Acetone Extract	μg/l	0.73			< 1	1.6	< 1	1.3	1		1.1
9901	Oxygen, Dissolved, % Saturation	%	102.8	102.6	103.3	106.7	102	104.2	102.2	102.5	99.3	100.1
9924	Oxygen, Dissolved as O2	mg/l	13.5	13	13	14	13.7	15.1	12.5	10.6	10.8	10.4

Samples from 6 Sep 2019 to 13 Oct 2021

Notation	Determinand	Units	6 Sep 2019 08:24	17 Oct 2019 11:19	21 Nov 2019 09:15	21 Nov 2019 09:20	9 Dec 2019 10:53	17 Jan 2020 12:13	18 May 2021 10:27	13 Aug 2021 09:59	3 Sep 2021 09:45	13 Oct 2021 12:07
0050	Lead	μg/l	7.1	2.4	< 2		3.6	2.3
0052	Lead, Dissolved	μg/l	4.6	2	1.3		1.6	1.7
0061	pH		7.5	7.4	7.64	7.97	6.8	7.1	7.58	7.9	8.38	6.99
0076	Temperature of Water	°C	10.4	7.8	0.5	0.5	2.6	3.2	7.7	13.1	11.3	10.1
0077	Conductivity at 25 C	μs/cm	64	101	85	85	43	40	40	65	190	81
0106	Cadmium, Dissolved	μg/l	0.054	0.024	0.018		0.021	0.031
0108	Cadmium	μg/l	< 0.1	< 0.1	< 0.1		< 0.1	< 0.1
0111	Ammoniacal Nitrogen as N	mg/l	0.022	0.0074	< 0.03	0.0097	0.012	0.0035	0.0046	0.0066	< 0.002	0.0088
0116	Nitrogen, Total Oxidised as N	mg/l	0.037	0.036	< 0.2	0.0851	0.057	0.084	0.034	0.009	0.027	0.017
0117	Nitrate as N	mg/l	0.036	0.035		0.0841	0.056	0.083	0.033	0.008	0.026	0.016
0118	Nitrite as N	mg/l	< 0.001	< 0.001	< 0.004	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001	< 0.001
0119	Ammonia un-ionised as N	mg/l	0.00013	3.0e-05		8.0e-05	< 1.0e-05	< 1.0e-05	3.0e-05	0.00012	< 4.0e-05	2.0e-05
0135	Solids, Suspended at 105 C	mg/l	4.6	< 3	< 3	3.38	3.6	< 3	< 3	< 3	< 3	< 3
0158	Hardness, Total as CaCO3	mg/l	25.1	22.4	37		12	13.3
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	24	24	35	35	10	10	18	30	79	43
0172	Chloride	mg/l	4.5	4.3	3.7		5.4	6.7
0177	Fluoride	mg/l	< 0.05	< 0.05	< 0.05		< 0.05	< 0.05
0180	Orthophosphate, reactive as P	mg/l	0.0039	0.0039	< 0.01	0.0018	< 0.001	0.0011	< 0.001	0.0019	0.0011	0.0027
0182	Silica, reactive as SiO2	mg/l	0.92	0.82	1.46		0.62	0.56
0183	Sulphate as SO4	mg/l	< 10	< 10	< 10		< 10	< 10
0205	Sodium, Dissolved	mg/l	2.6	2	2.4		2.6	2.6
0207	Sodium	mg/l	2.4	2	2.5		2.6	2.7
0209	Potassium, Dissolved	mg/l	0.27	0.17	0.23		0.28	0.28
0211	Potassium	mg/l	0.27	0.16	0.24		0.28	0.29
0235	Magnesium, Dissolved	mg/l	0.64	0.65	1.1		0.43	0.43
0237	Magnesium	mg/l	0.63	0.63	1.1		0.42	0.42
0239	Calcium, Dissolved	mg/l	9	7.9	13		4.1	4.6
0241	Calcium	mg/l	8.6	8	13		4	4.8
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l	17	13	6.51		8.8	7.1
3164	Chromium	μg/l	0.54	< 0.5	< 0.5		0.98	< 0.5
3169	pH : In Situ		7.61	8.29	7.97		7.96	6.91
3408	Zinc, Dissolved	μg/l	15	6.1	4.9		9.3	8.3
3409	Chromium, Dissolved	μg/l	< 0.5	< 0.5	< 0.5		< 0.5	< 0.5
3410	Nickel, Dissolved	μg/l	1.4	1	0.71		0.66	0.52
4201	Lithium, Dissolved	μg/l	< 100	< 100	< 100		< 100	< 100
6037	Aluminium, Dissolved	μg/l	150	92	51		59	47
6050	Manganese	μg/l	69	34	30		28	26
6051	Iron	μg/l	1200	1000	840		520	330
6057	Aluminium	μg/l	200	110	60		94	63
6059	Boron	μg/l	< 100	< 100	< 100		< 100	< 100
6062	Barium	μg/l	47	34	42		23	26
6063	Strontium	μg/l	50	54	82		28	27
6064	Lithium	μg/l	< 100	< 100	< 100		< 100	< 100
6396	Turbidity	ntu	3	2.8		2.9	2.8	1.5	2.8	1.7	2.1	2.3
6450	Copper, Dissolved	μg/l	1.7	1.1	0.96		1.7	0.36
6452	Copper	μg/l	2.3	< 1	1		4.5	< 1
6455	Zinc	μg/l	18	6.2	5		17	8.8
6458	Manganese, Dissolved	μg/l	50	32	28		22	21
6460	Iron, Dissolved	μg/l	970	890	740		400	280
6462	Nickel	μg/l	1.6	< 1	< 1		1.3	< 1
6693	Strontium, Filtered	μg/l	51	54	83		27	27
7044	Ionic Balance	%	-16	-19.9	-9.17		-22.8	-20.4
7859	Sulphate, Dissolved as SO4	mg/l	< 10	< 10	< 10		< 10	< 10
7887	Chlorophyll : Acetone Extract	μg/l	2.6	0.78		< 0.5	0.73	0.58	0.74	1.3	1.1	0.75
9446	Barium, Dissolved	μg/l	43	34	41		22	24
9447	Boron, Dissolved	μg/l	< 100	< 100	< 100		< 100	< 100
9901	Oxygen, Dissolved, % Saturation	%	101.7	105.2	101	101	104	99.5	103.9	106.4	101.2	98.6
9924	Oxygen, Dissolved as O2	mg/l	11.3	12.5		14.5	14.1	13.3	12.4	11.2	11.1	11.1

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sampling point Maize Beck At Birkdale

Determinands

Sampling results

Samples from 5 Nov 2021 to 22 Aug 2023

Samples from 6 Sep 2019 to 13 Oct 2021

sampling point
Maize Beck At Birkdale