sampling point
Dun At Gauging Station, Hungerford

Description	DUN AT GAUGING STATION, HUNGERFORD
Sampling point ID	TH-PKER0009
Type	Freshwater – Rivers
Status	open
Location	easting northing: 432129 168527 lat lon: 51.414851, -1.539386
Area	West Thames
Sub-Area	L&W South Wt
Summary	260 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.

56 determinands have been measured at this site

Action taken
Ag- Filtered
Alky pH 4.5
Ammonia(N)
BOD ATU
C - Org Filt
C - Organic
CHLOR A
CHLOROPHYLL
Ca Filtered
Cadmium - Cd
Calcium - Ca
Cd Filtered
Chloride Ion
Chromium -Cr
Cond @ 20C
Cond @ 25C
Copper - Cu
Cr- Filtered
Cu BLM Bio
Cu Filtered
Fe- Filt
Hardness
Iron - as Fe
Lead - as Pb
Magnesium-Mg
Mn BLM Bio
Mn- Filtered
N Oxidised
NH3 un-ion
Ni BLM Bio
Ni- Filtered
Nickel - Ni
Nitrate-N
Nitrite-N
O Diss %sat
Oil & Grs Vs
Orthophospht
Oxygen Diss
Pb BLM Bio
Pb Filtered
Phenol Odour
Phosphorus-P
Potassium- K
SI-EC-F
SI-GQA
SiO2 Rv
Sld Sus@105C
Sld Sus@500C
Temp Water
Type of Flow
Zinc - as Zn
Zn BLM Bio
Zn- Filtered
pH
pH in-situ

Displaying the twenty most recent samples. You can see all 260 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 3 Dec 2020 to 24 Jun 2024

Notation	Determinand	Units	3 Dec 2020 10:29	12 Jan 2021 08:48	4 Feb 2021 15:15	10 Mar 2021 09:55	15 Apr 2021 09:25	24 May 2021 14:13	8 Jun 2021 09:30	8 Jul 2021 10:44	12 Aug 2021 11:58	24 Jun 2024 11:44
0061	pH		7.93	7.81	7.87	7.99	8.04	7.94	7.81	7.88	7.89	7.88
0076	Temperature of Water	°C	8.1	9.1	9	8.4	8	11.7	12.7	13.2	13.8	13.7
0077	Conductivity at 25 C	μs/cm	606	601	583	598	582	562	588	585	582	597
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	5.8	5.8	5.7	5.9	5.7	5	5.5	5.4	5.3	5.6
0117	Nitrate as N	mg/l	5.79	5.79	5.69	5.9	5.7	4.99	5.49	5.39	5.29	5.59
0118	Nitrite as N	mg/l	0.011	0.0083	0.0079	0.0045	0.0041	0.0082	0.012	0.012	0.0081	0.011
0119	Ammonia un-ionised as N	mg/l	< 0.00041	< 0.00033	< 0.00038	< 0.00048	< 0.00047	< 0.00054	< 0.00043	< 0.00053	< 0.00056	< 0.00055
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	250	260	240	260	250	240	250	250	250	260
0180	Orthophosphate, reactive as P	mg/l	0.064	0.044	0.091	0.04	0.015	0.021	0.028	0.032	0.028	0.034
9901	Oxygen, Dissolved, % Saturation	%	94	91.8	100.1	89.6	92.8	111.5	98.8	100.4	108.3	101
9924	Oxygen, Dissolved as O2	mg/l	11.1	10.6	11.6	10.5	11	12.1	10.5	10.5	11.2	10.5

Samples from 28 Jun 2019 to 5 Nov 2020

Notation	Determinand	Units	28 Jun 2019 11:55	3 Oct 2019 11:54	29 Oct 2019 11:41	19 Nov 2019 11:04	10 Dec 2019 12:24	15 Jan 2020 13:27	13 Feb 2020 11:30	9 Mar 2020 12:42	8 Oct 2020 11:52	5 Nov 2020 14:34
0061	pH		7.92	8.03	7.83	7.89	7.91	7.96	7.85	7.96	7.82	7.93
0076	Temperature of Water	°C	17.6	9.7	9.3	7	8.3	9.3	8.1	9.3	12.4	9.9
0077	Conductivity at 25 C	μs/cm	689	574	592	598	584	553	581	604	582	585
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	< 0.03	0.041	< 0.03	< 0.03	0.031
0116	Nitrogen, Total Oxidised as N	mg/l	4.97	5.2	5.4	5.3	5.2	5	9.6	5.6	5.2	5.6
0117	Nitrate as N	mg/l	4.96	5.19	5.4	5.29	5.19	4.99	9.56	5.59	5.19	5.59
0118	Nitrite as N	mg/l	0.0114	0.0062	0.0045	0.0051	0.0074	0.014	0.041	0.0076	0.006	0.0055
0119	Ammonia un-ionised as N	mg/l	< 0.0008	< 0.00054	< 0.00035	< 0.00034	< 0.00039	< 0.00047	0.00046	< 0.00047	< 0.00043	0.00048
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	249	250	250	262	250	240	300	260	250	260
0180	Orthophosphate, reactive as P	mg/l	0.031	0.03	0.03	0.056	0.064	0.11	0.088	0.075	0.034	0.036
9901	Oxygen, Dissolved, % Saturation	%	99.6	97.4	98.7	98.2	80.5	81.2	95.8	103.6	97	100.7
9924	Oxygen, Dissolved as O2	mg/l	9.48	11.1	11.3	11.9	9.45	9.3	11.3	11.9	10.3	11.4

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sampling point Dun At Gauging Station, Hungerford

Determinands

Sampling results

Samples from 3 Dec 2020 to 24 Jun 2024

Samples from 28 Jun 2019 to 5 Nov 2020

sampling point
Dun At Gauging Station, Hungerford