sampling point
River Ems A259 Road Bridge

Description	RIVER EMS A259 ROAD BRIDGE (SAMPLE FROM BRIDGE IF DEPTH SATISFACTORY OR RIVER BANK IF NOT)
Sampling point ID	SO-F0003395
Type	Freshwater – Rivers
Status	open
Location	easting northing: 475230 105820 lat lon: 50.847017, -0.932774
Area	Solent And South Downs
Sub-Area	L&W East Ssd
Summary	278 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.

44 determinands have been measured at this site

Al- Filtered
Alky pH 4.5
Aluminium-Al
Ammonia(N)
BOD ATU
C - Org Filt
COPA
Ca Filtered
Calcium - Ca
Cd Filtered
Chloride Ion
Cond @ 20C
Cond @ 25C
Copper - Cu
Cr- Filtered
Cu BLM Bio
Cu Filtered
Fe- Filt
Hardness
Magnesium-Mg
Mn BLM Bio
Mn- Filtered
N Oxidised
NH3 un-ion
Ni BLM Bio
Ni- Filtered
Nitrate-N
Nitrite-N
O Diss %sat
Oil & Grs Vs
Orthophospht
OrthophsFilt
Oxygen Diss
Pb BLM Bio
Pb Filtered
Phenol Odour
Phosphorus-P
SALinsitu
Sld Sus@105C
Temp Water
Zinc - as Zn
Zn BLM Bio
Zn- Filtered
pH

Displaying the twenty most recent samples. You can see all 278 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 4 Sep 2023 to 24 Jun 2024

Notation	Determinand	Units	4 Sep 2023 10:10	17 Oct 2023 08:32	20 Nov 2023 10:06	6 Dec 2023 12:02	18 Jan 2024 11:00	20 Feb 2024 09:40	18 Mar 2024 08:00	19 Apr 2024 11:21	14 May 2024 13:53	24 Jun 2024 08:49
0061	pH		7.9	7.87	8.09	8.28	8.03	8	7.93	8.1	8.07	8.19
0076	Temperature of Water	°C	17.6	10.2	11.1	9.1	4.5	9.3	10.4	11.3	13.3	13.3
0077	Conductivity at 25 C	μs/cm	675	626	712	765	567	581	590	609	590	720
0085	BOD : 5 Day ATU	mg/l						1	< 1	1	< 1	< 1
0111	Ammoniacal Nitrogen as N	mg/l	0.032	< 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	6.8	6.5	6.8	7.4	8	7.6	7.3	7.9	7.8	7.9
0117	Nitrate as N	mg/l	6.77	6.49	6.8	7.4	8	7.6	7.3	7.89	7.79	7.89
0118	Nitrite as N	mg/l	0.034	0.0065	0.0047	< 0.004	< 0.004	< 0.004	< 0.004	0.0057	0.0075	0.014
0119	Ammonia un-ionised as N	mg/l	0.00081	< 0.00041	< 0.00059	< 0.00051	< 0.00037	< 0.00052	< 0.00048	< 0.0006	< 0.0007	< 0.0007
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	260	250	220	230	250	230	230	240	240	240
0180	Orthophosphate, reactive as P	mg/l	0.027	0.03	0.046	0.037	0.035	0.035	0.028	0.027	0.018	0.016
9901	Oxygen, Dissolved, % Saturation	%	62	76.6	93.9	98	97.2	99.8	97.9	104.4	104.3	98.8
9924	Oxygen, Dissolved as O2	mg/l	5.9	8.59	10.3	11.3	12.6	11.4	10.9	11.4	10.9	10.3

Samples from 1 Nov 2022 to 2 Aug 2023

Notation	Determinand	Units	1 Nov 2022 09:33	2 Dec 2022 09:04	27 Jan 2023 09:14	1 Feb 2023 10:44	1 Mar 2023 16:51	16 May 2023 12:15	16 Jun 2023 16:14	28 Jun 2023 13:52	17 Jul 2023 12:25	2 Aug 2023 09:19
0061	pH		7.95	7.9	7.96	8.02	8.09	8.01	8.07	8.08	8.2	8.29
0076	Temperature of Water	°C	13.2	9.2	8.1	8.3	9.2	11.9	15.6	15.2	14.8	15.3
0077	Conductivity at 25 C	μs/cm	679	642	587	595	589	603	597	587	721	800
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	2.8	7.8	7.8	8.1	7.9	7.1	7.9	7.1	7.4	6.9
0117	Nitrate as N	mg/l	2.76	7.8	7.8	8.1	7.9	7.09	7.89	7.08	7.38	6.88
0118	Nitrite as N	mg/l	0.039	0.0044	< 0.004	< 0.004	< 0.004	0.0074	0.015	0.018	0.018	0.02
0119	Ammonia un-ionised as N	mg/l	< 0.00062	< 0.00041	< 0.00043	< 0.00048	< 0.00052	< 0.00063	< 0.00082	< 0.0008	< 0.00078	< 0.00081
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	260	240	230	240	250	240	240	240	240	240
0180	Orthophosphate, reactive as P	mg/l	0.064	0.025	0.041	0.037	0.02	0.012	0.015	0.012	0.014	0.034
9901	Oxygen, Dissolved, % Saturation	%	50.2	95.5	97.7	100.1	100.6	102.7	104.9	103.9	108.2	88
9924	Oxygen, Dissolved as O2	mg/l	5.25	11	11.5	11.7	11.6	11.1	10.4	10.4	10.9	8.79

Tell us whether you accept cookies

sampling point River Ems A259 Road Bridge

Determinands

Sampling results

Samples from 4 Sep 2023 to 24 Jun 2024

Samples from 1 Nov 2022 to 2 Aug 2023

sampling point
River Ems A259 Road Bridge