sampling point
R Lavant At Ibm Havant

Description	R LAVANT AT IBM HAVANT
Sampling point ID	SO-G0003616
Type	Freshwater – Rivers
Status	open
Location	easting northing: 471507 105709 lat lon: 50.84649, -0.985669
Area	Solent And South Downs
Sub-Area	L&W East Ssd
Summary	172 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.

25 determinands have been measured at this site

Alky pH 4.5
Ammonia(N)
BOD ATU
COPA
Calcium - Ca
Chloride Ion
Cond @ 20C
Cond @ 25C
Copper - Cu
Cu Filtered
Hardness
Magnesium-Mg
N Oxidised
NH3 un-ion
Nitrate-N
Nitrite-N
O Diss %sat
Oil & Grs Vs
Orthophospht
Oxygen Diss
PhenolicOdor
Temp Water
Zinc - as Zn
Zn- Filtered
pH

Displaying the twenty most recent samples. You can see all 172 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 16 Oct 2023 to 27 Aug 2024

Notation	Determinand	Units	16 Oct 2023 13:49	21 Nov 2023 08:40	7 Dec 2023 09:20	29 Jan 2024 08:42	26 Feb 2024 08:55	15 Mar 2024 09:12	22 Apr 2024 08:49	16 May 2024 09:00	15 Jul 2024 08:54	27 Aug 2024 09:34
0061	pH		7.6	7.37	7.36	7.52	7.55	7.45	7.38	7.47	7.46	7.59
0076	Temperature of Water	°C	11.1	10.4	10.3	10.6	9.7	10.9	10.3	11.1	11.3	11.8
0077	Conductivity at 25 C	μs/cm	560	594	610	624	595	622	623	615	588	547
0085	BOD : 5 Day ATU	mg/l					< 1	< 1	< 1	< 1	< 3	1.2
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	6.6	7	7.2	7.6	7.2	7.3	7.5	7.4	7.3	7.1
0117	Nitrate as N	mg/l	6.6	7	7.2	7.6	7.2	7.3	7.5	7.4	7.3	7.1
0118	Nitrite as N	mg/l	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004
0119	Ammonia un-ionised as N	mg/l	< 0.00024	< 0.00013	< 0.00013	< 0.00019	< 0.00019	< 0.00017	< 0.00014	< 0.00018	< 0.00018	< 0.00025
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	230	240	240	260	240	250	240	250	220	230
0180	Orthophosphate, reactive as P	mg/l	0.012	0.013	0.016	0.017	0.031	0.016	0.012	0.016	0.052	0.015
9901	Oxygen, Dissolved, % Saturation	%	98.4	93.3	92.6	94.2	94.3	95.9	96.4	92	93.9	96
9924	Oxygen, Dissolved as O2	mg/l	10.8	10.4	10.4	10.5	10.7	10.6	10.8	10.1	10.3	10.4

Samples from 1 Dec 2022 to 11 Sep 2023

Notation	Determinand	Units	1 Dec 2022 10:44	19 Jan 2023 13:13	1 Feb 2023 10:58	1 Mar 2023 15:29	18 Apr 2023 12:23	16 May 2023 12:45	19 Jun 2023 12:08	21 Jul 2023 12:57	7 Aug 2023 11:17	11 Sep 2023 10:26
0061	pH		7.58	7.49	7.49	7.44	7.51	7.4	7.53	7.45	7.57	7.5
0076	Temperature of Water	°C	10.2	8.7	9.8	10.3	11.1	12.3	13	11.8	12.4	12.7
0077	Conductivity at 25 C	μs/cm	550	591	616	607	595	597	581	564	576	569
0085	BOD : 5 Day ATU	mg/l							< 1
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	6.5	7.8	7.6	7.4	7.4	7.4	7.4	7.2	6.9	7
0117	Nitrate as N	mg/l	6.5	7.8	7.6	7.4	7.4	7.4	7.4	7.2	6.9	7
0118	Nitrite as N	mg/l	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004	< 0.004
0119	Ammonia un-ionised as N	mg/l	< 0.00021	< 0.00016	< 0.00017	< 0.00016	< 0.00019	< 0.00017	< 0.00023	< 0.00018	< 0.00025	< 0.00021
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	260	220	250	250	240	240	230	230	230	230
0180	Orthophosphate, reactive as P	mg/l	0.019	0.048	0.024	0.012	0.01	0.017	0.012	0.013	0.01	< 0.01
9901	Oxygen, Dissolved, % Saturation	%	96.4	97.3	99.1	97.1	100.2	103.1	102.4	97.9	98.1	96.3
9924	Oxygen, Dissolved as O2	mg/l	10.8	11.3	11.2	10.9	11	11	10.8	10.6	10.5	10.2

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sampling point R Lavant At Ibm Havant

Determinands

Sampling results

Samples from 16 Oct 2023 to 27 Aug 2024

Samples from 1 Dec 2022 to 11 Sep 2023

sampling point
R Lavant At Ibm Havant