sampling point
South Idle Drain, Ds Cadmans Drain

Description	SOUTH IDLE DRAIN, DOWNSTREAM OF CADMANS DRAIN
Sampling point ID	MD-38367267
Type	Freshwater – Rivers
Status	open
Location	easting northing: 472706 399673 lat lon: 53.488743, -0.90568
Area	Derbyshire Nottinghamshire And Leicestershire
Sub-Area	Dukeries And The Trent
Summary	9 samples taken between 2017 and 2016

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.

10 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
Cond @ 25C
N Oxidised
NH3 un-ion
Nitrite-N
O Diss %sat
Orthophospht
Temp Water
pH

Samples from 9 Dec 2016 to 10 Apr 2017

Notation	Determinand	Units	9 Dec 2016 11:42	13 Dec 2016 12:30	19 Jan 2017 12:21	23 Jan 2017 12:15	9 Feb 2017 11:09	21 Feb 2017 12:32	1 Mar 2017 12:42	21 Mar 2017 13:34	10 Apr 2017 10:42
0061	pH		7.17	7.13	7.32	7.08	6.86	7.36	6.75	7.17	7.73
0076	Temperature of Water	°C	8.1	7.1	6.7	2.4	4.3	8.1	6	8.5	11.1
0077	Conductivity at 25 C	μs/cm	1205	1210	1232	1214	1220	1520	1165	1091	1268
0111	Ammoniacal Nitrogen as N	mg/l	0.197	0.112	0.088	0.152	0.2	0.145	0.136	0.12	0.049
0116	Nitrogen, Total Oxidised as N	mg/l	11.3	12	11.1	15.3	18	26.4	19	13.2	8.29
0118	Nitrite as N	mg/l	0.0849	0.0646	0.0527	0.0229	0.0155	0.0366	0.016	0.0182	0.0219
0119	Ammonia un-ionised as N	mg/l	0.00047	0.00023	0.00027	0.00019	0.00018	0.00053	0.00011	0.00029	0.00052
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	98	136	177	83	82	236	81	84	166
0180	Orthophosphate, reactive as P	mg/l	< 0.01	0.023	0.04	< 0.01	< 0.01	0.028	< 0.01	< 0.01	0.02
9901	Oxygen, Dissolved, % Saturation	%	70.6	72.8	66.8	70.2	70.2	88.9	80.5	97.1	101.6