sampling point
R Isle Midelney

Description	R ISLE MIDELNEY
Sampling point ID	SW-E2033200
Type	Freshwater – Rivers
Status	open
Location	easting northing: 340781 123092 lat lon: 51.004149, -2.845365
Area	Wessex
Sub-Area	West Wessex
Summary	76 samples taken between 2017 and 2010

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.

12 determinands have been measured at this site

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

Displaying the twenty most recent samples. You can see all 76 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 5 Apr 2016 to 3 Apr 2017

Notation	Determinand	Units	5 Apr 2016 12:10	9 May 2016 13:21	16 Jun 2016 13:40	4 Jul 2016 11:37	14 Sep 2016 11:33	19 Oct 2016 15:43	9 Nov 2016 11:06	19 Jan 2017 09:27	8 Feb 2017 13:35	3 Apr 2017 12:10
0061	pH		8.26	7.83	8	7.96	7.78	7.92	8.07	7.94	7.85	8.1
0076	Temperature of Water	°C	10.6	17.1	17.2	17.1	17.6	11.3	6.8	4.6	6.5	11.8
0077	Conductivity at 25 C	μs/cm	574	596	534	597	585	528	615	628	535	553
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	0.138	0.162	0.03	0.037	0.049	0.044	0.04	0.08	0.041
0116	Nitrogen, Total Oxidised as N	mg/l	3.91	4.85	5.05	6.09	4.44	4.02	6.82	6.54	6.05	4.05
0117	Nitrate as N	mg/l	3.88	4.74	4.96	6.04	4.4	3.98	6.76	6.51	6.01	4.02
0118	Nitrite as N	mg/l	0.0297	0.111	0.0918	0.0477	0.0373	0.0413	0.0574	0.0318	0.0386	0.0279
0119	Ammonia un-ionised as N	mg/l	< 0.00057	0.00288	0.00499	0.00084	0.00072	0.00082	0.00063	0.00043	0.0008	0.00085
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	204	207	178	214	206	173	196	207	169	197
0180	Orthophosphate, reactive as P	mg/l	0.173	0.341	0.424	0.402	0.619	0.456	0.562	0.263	0.159	0.251
9901	Oxygen, Dissolved, % Saturation	%	108.1	81.9	88.5	83.1	69.7	81.8	89.1	89.2	91.3	91.9
9924	Oxygen, Dissolved as O2	mg/l	12	7.88	8.5	7.99	6.64	8.94	10.9	11.5	11.2	9.93

Samples from 21 May 2015 to 27 Jan 2016

Notation	Determinand	Units	21 May 2015 13:29	17 Jun 2015 09:25	10 Jul 2015 10:01	3 Aug 2015 14:20	24 Sep 2015 09:52	21 Oct 2015 10:28	5 Nov 2015 15:04	8 Dec 2015 13:28	5 Jan 2016 14:08	27 Jan 2016 09:37
0061	pH		8.22	8.08	7.83	7.73	8.13	8.16	7.93	8.12	7.79	7.85
0076	Temperature of Water	°C	14.6	18.2	18	18.3	13.8	11.4	13.1	11.1	8.6	10.2
0077	Conductivity at 25 C	μs/cm	590	604	612	604	562	622	541	574	510	430
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	0.037	0.041	0.034	< 0.03	0.047	0.039	0.045	0.137	0.276
0116	Nitrogen, Total Oxidised as N	mg/l	5.28	5.04	4.9	5.25	3.84	5.61	4.42	4.14	5.28	2.95
0117	Nitrate as N	mg/l	5.24	5	4.86	5.22	3.82	5.58	4.37	4.09	5.23	2.88
0118	Nitrite as N	mg/l	0.0357	0.0433	0.0374	0.0291	0.0154	0.0295	0.0503	0.0531	0.05	0.069
0119	Ammonia un-ionised as N	mg/l	< 0.00077	0.00123	0.00091	0.00062	< 0.00072	0.00095	0.00076	0.00089	0.0014	0.00364
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	204	200	202	194	195	214	185	202	177	152
0180	Orthophosphate, reactive as P	mg/l	0.39	0.507	0.579	0.429	0.279	0.393	0.272	0.254	0.173	0.197
9901	Oxygen, Dissolved, % Saturation	%	92.7	82	78.1	85.8	82.8	94.5	90.7	92.4	85.9	97.8
9924	Oxygen, Dissolved as O2	mg/l	9.4	7.71	7.37	8.05	8.55	10.3	9.51	10.1	10	11

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sampling point R Isle Midelney

Determinands

Sampling results

Samples from 5 Apr 2016 to 3 Apr 2017

Samples from 21 May 2015 to 27 Jan 2016

sampling point
R Isle Midelney