sampling point
Tirle Brook Tewkesbury

Description	TIRLE BROOK TEWKESBURY
Sampling point ID	MD-04850020
Type	Freshwater – Rivers
Status	closed
Location	easting northing: 389870 232500 lat lon: 51.99085, -2.148927
Area	Shropshire Herefordshire Worcestershire And Gloucestershire
Sub-Area	Avon & Lower Severn (4)
Summary	105 samples taken between 2011 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.

32 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
Calcium - Ca
Chloride Ion
Cond @ 20C
Cond @ 25C
Cu Filtered
Hardness
Magnesium-Mg
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Orthophospht
Oxygen Diss
Potassium- K
Sld Sus@105C
Temp Water
TurbidityNTU
Urea as N
Visit-NoBott
Weth-Visibty
Weth7Dy-Prec
Weth7Dy-Temp
Weth7Dy-Vsy
WethPresPrec
WethPresTemp
Zinc - as Zn
pH
pH in-situ

Displaying the twenty most recent samples. You can see all 105 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 17 Jan 2008 to 27 Sep 2011

Notation	Determinand	Units	17 Jan 2008 14:00	4 Feb 2008 09:30	20 Mar 2008 09:30	4 Apr 2008 14:20	30 Apr 2008 13:35	9 Jun 2008 14:20	3 Jul 2008 13:30	18 Aug 2008 10:50	18 Sep 2008 14:30	27 Sep 2011 13:30
0061	pH		7.6	7.7	7.9	8.2	7.7	8	8.2	7.6	7.8
0076	Temperature of Water	°C	6	5.1	8	11.6	9.9	17.6	16.1	15.4	13.6	15.1
0077	Conductivity at 25 C	μs/cm	553	747	846	1070	876	1040	994
0085	BOD : 5 Day ATU	mg/l										1.2
0111	Ammoniacal Nitrogen as N	mg/l	0.063	0.172	0.105	0.04	0.263	0.112	0.057	0.037	0.06	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	6.53	4.37	6.14	4.17	5.41	3.91	2.65	2.6	2.83	0.85
0117	Nitrate as N	mg/l	6.51	4.34	6.1	4.14	5.35	3.85	2.57	2.56	2.8
0118	Nitrite as N	mg/l	0.0199	0.0315	0.0369	0.0304	0.0575	0.0569	0.0795	0.0405	0.0329
0119	Ammonia un-ionised as N	mg/l	0.00034	0.0011	0.00132	0.00082	0.00241	0.00355	0.00162	0.0004	0.00091
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	176	183	253	285	232	301	236
0172	Chloride	mg/l	29.1	69.4	47.1	65.6	66.4	59.8	88.3			103
0180	Orthophosphate, reactive as P	mg/l	0.171	0.162	0.17	0.158	0.193	0.424	0.567	0.249	0.344	0.482
1181	Weather : Temperature		3	2	2	4	3	5	3
1183	Weather : Precipitation		2	1	1	1	3	1	1
6396	Turbidity	ntu										2
6450	Copper, Dissolved	μg/l	38.2	37.7	6	4.4	14.9	4.4	8.8	9.6	5.2
6455	Zinc	μg/l	20.1	51.3	9.1	5.9	30.7	9.1	13.6	11	< 5
6528	Weather : Visibility		2	4	4	4	2	1	4
9901	Oxygen, Dissolved, % Saturation	%	75	88	74	116	80	89	103	65	80	64
9924	Oxygen, Dissolved as O2	mg/l	9.32	11.2	8.75	12.6	9.03	8.47	10.1	6.48	8.3

Samples from 19 Mar 2007 to 6 Dec 2007

Notation	Determinand	Units	19 Mar 2007 12:35	2 Apr 2007 13:40	14 May 2007 13:10	8 Jun 2007 10:20	6 Jul 2007 08:55	6 Aug 2007 14:05	19 Sep 2007 14:35	10 Oct 2007 09:30	5 Nov 2007 09:50	6 Dec 2007 14:45
0061	pH		8.1	8.1	7.8	8.2	7.7	7.9	8.2	7.8	8.2	8
0062	Conductivity at 20 C	μs/cm	947	943	608	902	798	867	852
0076	Temperature of Water	°C	6.5	11.5	11.7	14.5	14	17.9	13.1	12.4	7.8	10.9
0077	Conductivity at 25 C	μs/cm								770	1020	954
0085	BOD : 5 Day ATU	mg/l	2	1.49	2.93	< 1	1.5	< 1	< 1	2.8	< 1	1.5
0111	Ammoniacal Nitrogen as N	mg/l	0.123	0.0304	0.162	0.0603	0.118	0.107	< 0.03	0.164	0.044	0.057
0116	Nitrogen, Total Oxidised as N	mg/l	7.86	5.75	10.2	4.76	3.41	4.04	3.72	4.08	3.22	13.5
0117	Nitrate as N	mg/l	7.81	5.74	10.1	4.71	3.36	3.95	3.7	4	3.2	13.4
0118	Nitrite as N	mg/l	0.0499	0.013	0.0605	0.0471	0.0508	0.0859	0.0217	0.0822	0.0196	0.0521
0119	Ammonia un-ionised as N	mg/l	0.00174	0.00062	0.00213	0.00153	0.00146	0.00277	< 0.00069	0.00227	0.00068	0.00111
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	339	326	158	199	383	320	282	219	309	244
0172	Chloride	mg/l	74.9	75.6	48.3	58.9	39.6	46.3	64.1	49.9	61.7	50.4
0180	Orthophosphate, reactive as P	mg/l	0.22	0.181	0.152	0.377	0.191	0.221	0.501	0.68	0.494	0.201
1181	Weather : Temperature		2	4	3	4	3	1	4	3	2	3
1183	Weather : Precipitation		1	1	6	1	1	1	1	1	1	2
6450	Copper, Dissolved	μg/l	3.54	4.08	7.86	3.84	4	2.5	2.9	7.1	2.9	6
6455	Zinc	μg/l	13.5	8.6	20.7	6.72	7.63	< 5	< 5	17.9	6.2	20.1
6528	Weather : Visibility		4	1	2	4	2	4	2	2	2	2
9901	Oxygen, Dissolved, % Saturation	%	93	100	84	92	63	81	98	69	88	75
9924	Oxygen, Dissolved as O2	mg/l	11.4	10.9	9.09	9.35	6.47	7.66	10.3	7.35	10.5	8.27

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sampling point Tirle Brook Tewkesbury

Determinands

Sampling results

Samples from 17 Jan 2008 to 27 Sep 2011

Samples from 19 Mar 2007 to 6 Dec 2007

sampling point
Tirle Brook Tewkesbury