sampling point
Till At Road Br 1.5 Km North Of Chatton

Description	TILL AT ROAD BRIDGE 1.5KM NORTH OF CHATTON
Sampling point ID	NE-41000036
Type	Freshwater – Rivers
Status	closed
Location	easting northing: 405880 629835 lat lon: 55.562144, -1.908325
Area	Northumberland Durham And Tees
Sub-Area	Northumberland & Tyne
Summary	82 samples taken between 2006 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.

28 determinands have been measured at this site

Action taken
Alky pH 4.5
Ammonia(N)
BOD ATU
Calcium - Ca
Cu Filtered
Foam Visible
Hardness
Magnesium-Mg
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Obs Flow ROC
Oil & Grs Vs
Orthophospht
OrthophsFilt
Oxygen Diss
Phenol Odour
Phosphorus-P
Potassium- K
Sld Sus@105C
Temp Water
Type of Flow
WethPresPrec
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 82 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 20 Mar 2006 to 11 Dec 2006

Notation	Determinand	Units	20 Mar 2006 09:45	25 Apr 2006 10:00	18 May 2006 09:35	22 Jun 2006 11:00	25 Jul 2006 10:00	17 Aug 2006 09:35	21 Sep 2006 09:30	17 Oct 2006 11:00	14 Nov 2006 09:20	11 Dec 2006 12:25
0061	pH		7.5	7.8	7.7	8.1	8.2	7.9	7.9	8	7.8	7.9
0076	Temperature of Water	°C	4	11	13.1	13.8	19	15	15	13.2	6.9	7.4
0085	BOD : 5 Day ATU	mg/l	2.7	1.7	2.7	1.6	1.24	1.31	1.33	< 1	1.58	< 1.39
0111	Ammoniacal Nitrogen as N	mg/l	< 0.04	0.043	< 0.04	< 0.03	0.0562	0.0452	0.0312	< 0.03	< 0.03	0.0375
0116	Nitrogen, Total Oxidised as N	mg/l	2.01	2.77	1.42	3.07	1.19	1.14	1.19	1.14	1.59	2.35
0117	Nitrate as N	mg/l	2	2.76	1.42	3.03	1.18	1.14	1.19	1.14	1.59	2.33
0118	Nitrite as N	mg/l	0.012	0.006	0.004	0.044	0.00516	0.0048	< 0.004	< 0.004	< 0.004	0.0169
0119	Ammonia un-ionised as N	mg/l	< 0.00015	0.00054	< 0.00046	< 0.00072	0.00197	0.00095	0.00065	< 0.00069	< 0.00028	0.00045
0135	Solids, Suspended at 105 C	mg/l	39	2	83	3	< 3	< 3	4	4	< 3	9
0180	Orthophosphate, reactive as P	mg/l	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02
0348	Phosphorus, Total as P	mg/l	0.033	0.008	0.024	< 0.003	0.009	0.0998	< 0.003	0.0154	< 0.003	< 0.003
0664	Visible oil or grease, significant trace: Present/Not found (1/0)	pres/nf								0
6841	Phenolic Odour	pres/nf								0
9638	Foam Visible	pres/nf								0
9856	Orthophosphate, Filtered as P	mg/l	0.0117	< 0.001	0.0031	0.0054	0.004	0.0025	0.004	0.0123	0.0105	0.0079
9901	Oxygen, Dissolved, % Saturation	%	94	99	90	94	100	93	92	92	92	90
9924	Oxygen, Dissolved as O2	mg/l	12.3	10.9	9.44	9.71	9.25	9.35	9.25	9.63	11.2	10.8

Samples from 2 Jun 2005 to 28 Feb 2006

Notation	Determinand	Units	2 Jun 2005 10:30	4 Jul 2005 10:05	3 Aug 2005 10:15	31 Aug 2005 10:10	4 Oct 2005 10:35	1 Nov 2005 09:30	1 Dec 2005 10:00	3 Jan 2006 10:10	30 Jan 2006 10:45	28 Feb 2006 08:55
0061	pH		8	8	7.8	7.9	8.2	7.8	7.9	7.7	7.8	7.5
0076	Temperature of Water	°C	12.7	15.3	13.9	15.8	11.7	9.7	4.9	5.2	1.7	2.4
0085	BOD : 5 Day ATU	mg/l	2.3	1.1	1.1	1	1.2	2.3	2.2	1.8	3.3	1.8
0111	Ammoniacal Nitrogen as N	mg/l	0.054	< 0.04	< 0.04	< 0.04	< 0.04	0.05	< 0.04	< 0.04	< 0.04	< 0.04
0116	Nitrogen, Total Oxidised as N	mg/l	2.04	1.97	1.98	1.61	1.37	2.35	3.52	2.3	1.88	2.07
0117	Nitrate as N	mg/l	2.04	1.96	1.98	1.61	1.37	2.34	3.52	2.3	1.88	2.07
0118	Nitrite as N	mg/l	< 0.004	0.009	0.005	0.005	< 0.004	0.008	< 0.004	< 0.004	< 0.004	< 0.004
0119	Ammonia un-ionised as N	mg/l	0.0012	< 0.00107	< 0.00062	< 0.00089	< 0.00083	0.00057	< 0.0004	< 0.00026	< 0.00025	< 0.00013
0135	Solids, Suspended at 105 C	mg/l	4	4	2	2	2	8	11	5	8	11
0180	Orthophosphate, reactive as P	mg/l	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02	< 0.02
0348	Phosphorus, Total as P	mg/l	0.013	0.013	0.025	0.021	0.019	0.033	0.034	0.04	0.017	0.023
9856	Orthophosphate, Filtered as P	mg/l	0.00144	< 0.001	0.006	0.0752	0.0045	0.0039	0.0056	0.033	0.00762	0.00939
9901	Oxygen, Dissolved, % Saturation	%	100	95	95	104	93	91	102	97	92	93
9924	Oxygen, Dissolved as O2	mg/l	10.6	9.49	9.79	10.3	10.1	10.3	13	12.3	12.8	12.7

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sampling point Till At Road Br 1.5 Km North Of Chatton

Determinands

Sampling results

Samples from 20 Mar 2006 to 11 Dec 2006

Samples from 2 Jun 2005 to 28 Feb 2006

sampling point
Till At Road Br 1.5 Km North Of Chatton