sampling point
Tirle Brook Oxenton

Description	TIRLE BROOK OXENTON
Sampling point ID	MD-04851780
Type	Freshwater – Rivers
Status	open
Location	easting northing: 395370 231280 lat lon: 51.979955, -2.068813
Area	Shropshire Herefordshire Worcestershire And Gloucestershire
Sub-Area	Avon & Lower Severn (4)
Summary	146 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.

56 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
B-[a]-pyrene
B-[b]-fluora
B-[ghi]-pery
B-[k]-fluora
BOD ATU
C - Org Filt
Ca Filtered
Calcium - Ca
Cd Filtered
Chloride Ion
Cond @ 20C
Cond @ 25C
Cr- Filtered
Cu BLM Bio
Cu Filtered
Cypermethrin
Fe- Filt
Fluoranthene
HBCDD
Hardness
Ind123pyrene
Magnesium-Mg
Mn BLM Bio
Mn- Filtered
N Oxidised
NATGRIDREF
NH3 un-ion
Ni BLM Bio
Ni- Filtered
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
PFOS
Pb BLM Bio
Pb Filtered
Potassium- K
Sld Sus@105C
Temp Water
TurbidityNTU
Urea as N
Weth-Visibty
Weth7Dy-Prec
Weth7Dy-Temp
Weth7Dy-Vsy
WethPresPrec
WethPresTemp
Zinc - as Zn
Zn BLM Bio
Zn- Filtered
pFoctanoate
pH
pH in-situ

Displaying the twenty most recent samples. You can see all 146 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 19 Jun 2019 to 12 Mar 2020

Notation	Determinand	Units	19 Jun 2019 15:16	22 Jul 2019 10:01	6 Aug 2019 11:03	3 Sep 2019 10:21	10 Oct 2019 14:28	12 Nov 2019 09:58	4 Dec 2019 09:23	9 Jan 2020 14:41	6 Feb 2020 08:52	12 Mar 2020 11:36
0061	pH		8.14	8.09	8.02	8.08	8.25	8.14	8.2	7.89	8.36	8.31
0076	Temperature of Water	°C	13.8	17.1	16.6	14.8	12.3	7.8	5.6	8.8	4.6	6.7
0077	Conductivity at 25 C	μs/cm	862	843	896	851	869	799	805	752	844	760
0111	Ammoniacal Nitrogen as N	mg/l	0.097	0.087	0.08	0.065	0.058	0.083	0.45	0.078	0.084	0.35
0116	Nitrogen, Total Oxidised as N	mg/l	6.31	4.9	7	9.3	6.6	5.53	5.4	4.7	5.6	4.7
0117	Nitrate as N	mg/l	6.27	4.84	6.95	9.25	6.57	5.51	5.34	4.68	5.58	4.68
0118	Nitrite as N	mg/l	0.0441	0.057	0.049	0.054	0.027	0.018	0.058	0.022	0.016	0.021
0119	Ammonia un-ionised as N	mg/l	0.00234	0.00266	0.00236	0.00168	0.00125	0.00129	0.00594	0.00102	0.00103	0.00501
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	263	250	240	220	250	277	270	260	280	260
0180	Orthophosphate, reactive as P	mg/l	0.221	0.5	0.75	0.93	0.18	0.141	0.14	0.12	0.079	0.059
9901	Oxygen, Dissolved, % Saturation	%	85.1	83.3	84.4	84	121.5	96.1	95.3	95.5	96.5	92
9924	Oxygen, Dissolved as O2	mg/l	8.79	8.01	8.2	8.49	13	11.4	12	11.1	12.4	11.2

Samples from 24 Oct 2016 to 2 May 2019

Notation	Determinand	Units	24 Oct 2016 14:22	4 Nov 2016 11:14	22 Nov 2016 12:22	7 Dec 2016 11:59	17 Jan 2017 13:37	7 Feb 2017 15:05	23 Mar 2017 09:42	6 Jun 2017 12:55	1 Apr 2019 08:46	2 May 2019 14:02
0052	Lead, Dissolved	μg/l	0.117	0.166	0.115	0.127	0.118	< 0.1	0.106
0061	pH		7.84	7.64	8	7.93	7.95	8.19	8.1	7.89	8.26	8.27
0073	Cypermethrin	μg/l	< 0.0001	0.00018	9.0e-05	8.0e-05	0.00023	0.00033	0.00019
0076	Temperature of Water	°C	9.9					6.9		13	6.9	11.5
0077	Conductivity at 25 C	μs/cm	946					844		881	906	901
0106	Cadmium, Dissolved	μg/l	0.0107	< 0.01	0.0104	< 0.01	< 0.01	< 0.01	< 0.01
0111	Ammoniacal Nitrogen as N	mg/l	0.147					0.275		0.141	0.102	0.091
0116	Nitrogen, Total Oxidised as N	mg/l	10.9					7.8		35.3	6.05	9.46
0117	Nitrate as N	mg/l	10.7					7.74		35.1	5.94	9.4
0118	Nitrite as N	mg/l	0.206					0.063		0.214	0.108	0.0567
0119	Ammonia un-ionised as N	mg/l	0.00185					0.004		0.0025	0.00148	0.00185
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	219					229		155	248	232
0180	Orthophosphate, reactive as P	mg/l	2.65					0.252		0.31	0.561	1.12
0239	Calcium, Dissolved	mg/l	102	99.7	98.4	118	116	123	111
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l	7.51	9.58	12.8	6.42	8.52	6	8.05
0714	Benzo(g,h,i)Perylene	μg/l	0.00074	0.00122	0.00297	0.00078	0.00768	0.00362
0731	Benzo(b)Fluoranthene	μg/l	0.00081	0.00151	0.00312	0.00079	0.00467	0.00278	0.00381
0733	Benzo(k)Fluoranthene	μg/l	0.00031	0.00059		0.00031	0.00212	0.00117	0.00152
0736	Fluoranthene	μg/l	0.00297	0.00351	0.00511	0.0021	0.00795	0.00902	0.0105
0746	Indeno(1,2,3-cd)pyrene	μg/l	0.00043	0.00087		0.00064	0.00696	0.00349	0.00464
3377	Lead : BLM Bioavailable	μg/l	0.02	0.02	0.01	0.02	0.01	0.01	0.01
3408	Zinc, Dissolved	μg/l	11.9	12.2	3.13	11.7	1.77	2.25	3.49
3409	Chromium, Dissolved	μg/l	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5
3410	Nickel, Dissolved	μg/l	1.97	1.79	2.38	< 0.5	1.41	1	1.37
3878	Nickel : BLM Bioavailable	μg/l	0.5	0.34	0.47	0.08	0.36	0.41	0.42
4820	Manganese : BLM Bioavailable	μg/l	7.6	9.6	15.2	5.97	5.19	4.05	9.25
4821	Copper : BLM Bioavailable	μg/l	0.09	0.08	0.19	0.15	0.1	0.15	0.14
4822	Zinc : BLM Bioavailable	μg/l	3.53	3.22	0.59	3.78	0.47	0.75	0.95
6399	Benzo(a)Pyrene	μg/l	0.0005	0.001	0.00197	0.00061	0.00489	0.00274
6450	Copper, Dissolved	μg/l	2.67	3.16	4.7	3.4	2.99	2.37	3.26
6458	Manganese, Dissolved	μg/l	18.5	34.4	27.2	12.2	10.2	< 10	13.6
6460	Iron, Dissolved	μg/l	49.9	72.1	122	63.2	63.4	34.9	76.1
9248	Hexabromocyclododecane Total: (Sum of a, b, g)	μg/l	0.00241	0.00315	< 0.0002	0.00124	0.00036	0.00044	0.00034
9274	Perfluorooctanoate anion	μg/l	0.00262	0.00325	0.00096	0.00165	0.0007	0.00064	0.00077
9276	Perfluorooctylsulphonate anion	μg/l	0.00161	0.00189	0.00081	0.00084	0.00039	0.00039	0.00059
9901	Oxygen, Dissolved, % Saturation	%	59					95.4		73.1	92.1	90.1
9924	Oxygen, Dissolved as O2	mg/l	6.66					11.6		7.68	11.2	9.8

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sampling point Tirle Brook Oxenton

Determinands

Sampling results

Samples from 19 Jun 2019 to 12 Mar 2020

Samples from 24 Oct 2016 to 2 May 2019

sampling point
Tirle Brook Oxenton