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sampling point
Aldbourne Stream At Gauging Station, Ram

Description ALDBOURNE STREAM AT GAUGING STATION, RAMSBURY
Sampling point ID TH-PKER0002
Type Freshwater – Rivers
Status open
Location easting northing: 428912 171669
lat lon: 51.443275, -1.585387
Area West Thames
Sub-Area L&W South Wt
Summary 182 samples taken between 2024 and 2000

Determinands

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.

46 determinands have been measured at this site
  • Action taken
  • Al- Filtered
  • Alky pH 4.5
  • Aluminium-Al
  • Ammonia(N)
  • BOD ATU
  • C - Org Filt
  • C - Organic
  • CHLOR A
  • CHLOROPHYLL
  • Ca Filtered
  • Cadmium - Cd
  • Cd Filtered
  • Chloride Ion
  • Chromium -Cr
  • Cond @ 25C
  • Copper - Cu
  • Cr- Filtered
  • Cu Filtered
  • Fe- Filt
  • Lead - as Pb
  • Mg Filtered
  • Mn BLM Bio
  • Mn- Filtered
  • N Oxidised
  • NH3 un-ion
  • Ni- Filtered
  • Nickel - Ni
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Orthophospht
  • Oxygen Diss
  • Pb Filtered
  • Phosphorus-P
  • Potassium- K
  • SI-E
  • SI-GQA
  • Sld Sus@105C
  • Sld Sus@500C
  • Temp Water
  • Type of Flow
  • Zinc - as Zn
  • Zn- Filtered
  • pH
  • pH in-situ

Sampling results

Displaying the twenty most recent samples. You can see all 182 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 12 Jan 2021 to 15 Jul 2024

NotationDeterminandUnits12 Jan
2021
09:12
22 Feb
2021
14:20
10 Mar
2021
10:13
15 Apr
2021
11:14
12 May
2021
10:43
15 Jun
2021
15:57
12 Jul
2021
10:46
12 Aug
2021
11:18
28 Jun
2024
08:26
15 Jul
2024
11:58
0061pH7.637.627.917.947.767.547.497.557.67.54
0076Temperature of Water°C9.710.39.19.410.615.412.413.111.311.6
0077Conductivity at 25 Cμs/cm616600603593594595583587598596
0085BOD : 5 Day ATUmg/l1.2< 3
0111Ammoniacal Nitrogen as Nmg/l< 0.030.033< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l9.7109.99.78.68.48.17.89.58.8
0117Nitrate as Nmg/l9.79.999.899.78.68.398.097.799.498.79
0118Nitrite as Nmg/l< 0.0040.00850.0063< 0.0040.00450.00640.00890.00740.00670.0058
0119Ammonia un-ionised as Nmg/l< 0.000230.00026< 0.00042< 0.00046< 0.00033< 0.00029< 0.0002< 0.00025< 0.00024< 0.00022
0162Alkalinity to pH 4.5 as CaCO3mg/l230230220220220210230230230230
0180Orthophosphate, reactive as Pmg/l0.0670.0810.0650.0550.050.0490.050.0460.0390.044
9901Oxygen, Dissolved, % Saturation%87.199.882.598.291.695.28493.787.986.9
9924Oxygen, Dissolved as O2mg/l9.8811.29.511.210.29.498.959.839.619.43

Samples from 3 Oct 2019 to 3 Dec 2020

NotationDeterminandUnits 3 Oct
2019
12:26
30 Oct
2019
11:28
19 Nov
2019
11:26
11 Dec
2019
13:52
20 Jan
2020
13:16
25 Feb
2020
16:29
18 Mar
2020
11:19
8 Oct
2020
11:21
5 Nov
2020
15:52
3 Dec
2020
10:57
0061pH7.437.427.497.77.917.757.767.647.477.45
0076Temperature of Water°C10.110.28.88.99.68.810.412.69.88.8
0077Conductivity at 25 Cμs/cm545557583604616610601594569582
0111Ammoniacal Nitrogen as Nmg/l< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l6.97.27.649.39.89.59.77.17.28
0117Nitrate as Nmg/l6.97.27.649.39.89.59.697.087.197.98
0118Nitrite as Nmg/l< 0.0040.0049< 0.004< 0.004< 0.0040.00430.00560.0210.00880.02
0119Ammonia un-ionised as Nmg/l< 0.00015< 0.00015< 0.00016< 0.00026< 0.00043< 0.00028< 0.00033< 0.00029< 0.00016< 0.00014
0162Alkalinity to pH 4.5 as CaCO3mg/l230230241240220230220240350230
0180Orthophosphate, reactive as Pmg/l0.060.0790.0720.0630.0820.0760.0680.0310.0550.072
0235Magnesium, Dissolvedmg/l1.8
0239Calcium, Dissolvedmg/l120
0301Carbon, Organic, Dissolved as C :- {DOC}mg/l1.61.1
6460Iron, Dissolvedμg/l< 30
9901Oxygen, Dissolved, % Saturation%78.591.496.47686.395.59483.185.183.1
9924Oxygen, Dissolved as O2mg/l8.8210.211.28.799.8211.110.58.819.639.64