sampling point
Colliers Brook, Alvington

Description	COLLIERS BROOK, ALVINGTON
Sampling point ID	MD-00195400
Type	Freshwater – Rivers
Status	open
Location	easting northing: 360970 201380 lat lon: 51.709782, -2.566264
Area	Shropshire Herefordshire Worcestershire And Gloucestershire
Sub-Area	Shropshire & Wye
Summary	114 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.

36 determinands have been measured at this site

ALK.0.45um
Alky pH 4.5
Ammonia(N)
BOD ATU
CHLORIDE GFC
Calcium - Ca
Chloride Ion
Cond @ 20C
Cond @ 25C
Cu Filtered
Hardness
Magnesium-Mg
N Oxid Filt
N Oxidised
NH3 filt N
NH3 un-ion
Nitrate-N
Nitrite Filt
Nitrite-N
O Diss %sat
Orthophospht
OrthophsFilt
Oxygen Diss
Phosphorus-P
Potassium- K
SiO2 Filt
Sld Sus@105C
Temp Water
Weth-Visibty
Weth7Dy-Prec
Weth7Dy-Temp
Weth7Dy-Vsy
WethPresPrec
WethPresTemp
Zinc - as Zn
pH

Displaying the twenty most recent samples. You can see all 114 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 1 Jun 2015 to 13 Mar 2024

Notation	Determinand	Units	1 Jun 2015 13:42	3 Jul 2015 13:11	23 Nov 2015 10:59	16 Dec 2015 11:44	18 Feb 2016 12:41	5 May 2016 12:12	29 Nov 2016 10:18	15 Feb 2024 12:09	4 Mar 2024 13:19	13 Mar 2024 08:11
0061	pH		8.02	8.31	7.85	7.96	8.13	8.41	8.26	7.53	7.97	8.18
0076	Temperature of Water	°C	11.4	14.6	6.3	11.5	7.8	11.1	4	11.7	8.4	10.2
0077	Conductivity at 25 C	μs/cm	470	446		407	414	437	460	342	372	403
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03		< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	4.86		5.28	5.12	5.28	4.94	5.39	4	3.9	4.1
0117	Nitrate as N	mg/l	4.85		5.28	5.11	5.28	4.94	5.38	4	3.9	4.1
0118	Nitrite as N	mg/l	0.0122		< 0.004	0.0104	< 0.004	< 0.004	0.0058	< 0.004	< 0.004	< 0.004
0119	Ammonia un-ionised as N	mg/l	< 0.00061		< 0.0003	< 0.00056	< 0.00047	< 0.00059	< 0.00035	< 0.00021	< 0.00045	< 0.00056
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	186		178	153	161	178	179	140	140	180
0180	Orthophosphate, reactive as P	mg/l	0.031		0.026	0.047	0.029	0.032	0.027	0.036	0.018	0.028
9901	Oxygen, Dissolved, % Saturation	%	94.4	99.5		98.5	91.1	106.9	101.2	99.1	94.5	98.2
9924	Oxygen, Dissolved as O2	mg/l	10.3	10.1		10.7	10.8	11.7	13.2	10.7	11.1	11

Samples from 19 Mar 2008 to 12 Jan 2015

Notation	Determinand	Units	19 Mar 2008 13:40	6 Feb 2013 13:21	3 Jun 2013 11:32	29 Aug 2013 13:20	12 Nov 2013 11:36	28 Mar 2014 13:12	12 Jun 2014 14:45	1 Oct 2014 11:46	2 Dec 2014 10:46	12 Jan 2015 13:04
0061	pH		8.4	8.13	8.27	8.54	8.02	8.33	8.3	8.03	8.1	8.23
0076	Temperature of Water	°C	8	7.7	12.3	15	10.2	8.7	15.4	12.9	8.2	9.2
0077	Conductivity at 25 C	μs/cm	429	391	447	440	421	426	445	449	449	424
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l	8.21	6.21	5.82	5.02	6.31	5.35	5.37	5.12	6.08	5.1
0117	Nitrate as N	mg/l	8.21	6.21	5.81	5.02	6.31	5.35	5.36	5.12	6.07	5.09
0118	Nitrite as N	mg/l	0.0041	< 0.004	0.007	0.0049	0.0049	< 0.004	0.0065	0.0045	0.006	0.0051
0119	Ammonia un-ionised as N	mg/l	< 0.00047	< 0.00046	< 0.00065	< 0.00079	< 0.00056	< 0.0005	< 0.00081	< 0.00068	< 0.00048	< 0.00052
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	157	149	183	165	153	188	177	174	183	164
0172	Chloride	mg/l	14.2
0180	Orthophosphate, reactive as P	mg/l	0.024	0.031	0.034	0.043	0.025	0.023	0.036	0.034	0.038	0.035
1181	Weather : Temperature		2
1183	Weather : Precipitation		1
6528	Weather : Visibility		3
9901	Oxygen, Dissolved, % Saturation	%	96	98.2	101	102	97	105.1	80.4	102	102.8	104.3
9924	Oxygen, Dissolved as O2	mg/l	11.4	11.7	10.8	10.3	10.9	12.2	8.02	10.7	12.1	12

Tell us whether you accept cookies

sampling point Colliers Brook, Alvington

Determinands

Sampling results

Samples from 1 Jun 2015 to 13 Mar 2024

Samples from 19 Mar 2008 to 12 Jan 2015

sampling point
Colliers Brook, Alvington