sampling point
Chapel Field Footbridge East Stream

Description	CHAPEL FIELD FOTTBRIDGE EAST STREAM
Sampling point ID	SO-F0017472
Type	Freshwater – Unspecified
Status	open
Location	easting northing: 568400 107135 lat lon: 50.839239, 0.390353
Area	Solent And South Downs
Sub-Area	L&W South Ssd
Summary	60 samples taken between 2021 and 2013

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.

13 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
SALinsitu
Temp Water
pH

Displaying the twenty most recent samples. You can see all 60 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 20 Oct 2020 to 30 Jul 2021

Notation	Determinand	Units	20 Oct 2020 14:59	17 Nov 2020 12:51	17 Dec 2020 13:09	12 Jan 2021 12:44	4 Feb 2021 16:15	2 Mar 2021 16:39	21 Apr 2021 16:18	9 Jun 2021 14:06	30 Jun 2021 17:27	30 Jul 2021 13:14
0061	pH		7.66	7.14	7.31	7.13	7.02	7.36	7.66	7.45	7.1	7.54
0076	Temperature of Water	°C	13.5	11.1	8.6	6.9	7.4	8.1	13	21.9	17.6	18.1
0077	Conductivity at 25 C	μs/cm	507	402	494	502	394	506	552	517	457	592
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	0.081	0.11	0.18	0.066	0.075	< 0.03	0.055	0.047	0.033
0116	Nitrogen, Total Oxidised as N	mg/l	1.7	2.7	3	3.2	2.2	3.3	2.5	1.3	1.1	< 0.2
0117	Nitrate as N	mg/l	1.67	2.67	2.97	3.17	2.19	3.28	2.48	1.27	1.08	0.194
0118	Nitrite as N	mg/l	0.029	0.027	0.026	0.029	0.013	0.021	0.016	0.035	0.025	0.0056
0119	Ammonia un-ionised as N	mg/l	< 0.00033	0.00022	0.00037	0.00036	0.00011	0.00028	< 0.00032	0.00069	0.00019	0.00038
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	81	49	75	69	72	71	76	84	99	110
0180	Orthophosphate, reactive as P	mg/l	0.012	0.085	0.054	0.043	0.033	0.033	0.019	0.033	0.05	0.016
9901	Oxygen, Dissolved, % Saturation	%	88.6	54.7	60.6	80.6	76.4	85.8	112.5	97.5	95.5	74.5
9924	Oxygen, Dissolved as O2	mg/l	9.21	6.01	7.06	9.79	9.17	10.1	11.8	8.52	9.09	7.02

Samples from 6 Jan 2017 to 18 Mar 2020

Notation	Determinand	Units	6 Jan 2017 15:58	7 Feb 2017 14:57	22 Mar 2017 12:26	24 Sep 2019 15:06	28 Oct 2019 11:53	20 Nov 2019 10:45	4 Dec 2019 16:30	14 Jan 2020 16:48	25 Feb 2020 12:48	18 Mar 2020 16:07
0061	pH		7.52	7.34	7.93	7.62	7.04	6.99	6.94	6.84	7.32	7.32
0076	Temperature of Water	°C	2.3	7.7	8.3	15.7	10.2	5.9	4.4	9.3	8.1	10
0077	Conductivity at 25 C	μs/cm	558	462	516	589	414	443	463	337	410	468
0111	Ammoniacal Nitrogen as N	mg/l	0.176	0.1	< 0.03	< 0.03	0.089	0.117	0.15	0.15	0.11	0.17
0116	Nitrogen, Total Oxidised as N	mg/l	3.41	2.72	2.73	< 0.2	2	2.45	2.4	1.8	1.8	2.9
0117	Nitrate as N	mg/l	3.38	2.7	2.72	< 0.196	1.97	2.43	2.38	1.78	1.78	2.85
0118	Nitrite as N	mg/l	0.0272	0.0188	0.0149	< 0.004	0.026	0.0219	0.021	0.023	0.016	0.05
0119	Ammonia un-ionised as N	mg/l	0.00061	0.00034	< 0.00041	< 0.00035	0.00018	0.00016	0.00016	0.00018	0.00037	0.00066
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	65	56	73	130	80	82	82	68	85	71
0180	Orthophosphate, reactive as P	mg/l	0.045	0.107	0.068	0.052	0.18	0.099	0.099	0.077	0.056	0.071
9901	Oxygen, Dissolved, % Saturation	%	79.6	87.7	98.7	59.9	40.7	63.8	60.3	81.2	77.7	85.2
9924	Oxygen, Dissolved as O2	mg/l	10.9	10.4	11.6	5.93	4.56	7.95	7.81	9.3	9.17	9.6

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sampling point Chapel Field Footbridge East Stream

Determinands

Sampling results

Samples from 20 Oct 2020 to 30 Jul 2021

Samples from 6 Jan 2017 to 18 Mar 2020

sampling point
Chapel Field Footbridge East Stream