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sampling point
Evenlode At Oddington

Description EVENLODE AT ODDINGTON
Sampling point ID TH-PEVR0010
Type Freshwater – Rivers
Status open
Location easting northing: 423573 226324
lat lon: 51.934923, -1.658531
Area West Thames
Sub-Area L&W North Wt
Summary 227 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.

38 determinands have been measured at this site
  • Action taken
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • C - Org Filt
  • Ca Filtered
  • Calcium - Ca
  • Cd Filtered
  • Chloride Ion
  • Cond @ 20C
  • Cond @ 25C
  • Copper - Cu
  • Cr- Filtered
  • Cu Filtered
  • Fe- Filt
  • Hardness
  • Magnesium-Mg
  • Mn- Filtered
  • N Oxidised
  • NH3 un-ion
  • Ni- Filtered
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Pb Filtered
  • Phenol Odour
  • SI-EC-F
  • SI-GQA
  • Sld Sus@105C
  • 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 227 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 19 Sep 2023 to 2 Jul 2024

NotationDeterminandUnits19 Sep
2023
11:47
20 Oct
2023
12:14
3 Nov
2023
10:28
23 Nov
2023
11:57
12 Dec
2023
11:50
23 Jan
2024
12:25
9 Feb
2024
12:13
8 Mar
2024
11:02
10 Jun
2024
12:41
2 Jul
2024
11:20
0061pH7.667.447.57.757.787.937.928.027.987.91
0076Temperature of Water°C14.613.48.910.18.16.497.212.813.6
0077Conductivity at 25 Cμs/cm553322364580415520237566620636
0085BOD : 5 Day ATUmg/l1.4< 3< 2< 121.22.23.41.31.7
0111Ammoniacal Nitrogen as Nmg/l< 0.030.043< 0.03< 0.030.0550.0550.0310.150.042< 0.03
0116Nitrogen, Total Oxidised as Nmg/l6.94.23.15.545.11.95.688.6
0117Nitrate as Nmg/l6.894.193.095.483.985.081.895.577.978.58
0118Nitrite as Nmg/l0.0140.0140.0110.0160.0220.0180.0110.030.0270.021
0119Ammonia un-ionised as Nmg/l< 0.000350.00028< 0.00016< 0.000310.000530.000660.000440.002230.0009< 0.00058
0162Alkalinity to pH 4.5 as CaCO3mg/l17011014022016019090220210210
0180Orthophosphate, reactive as Pmg/l0.640.140.110.170.10.120.0860.120.410.6
9901Oxygen, Dissolved, % Saturation%677768.585.688.392.282.591.99486.3
9924Oxygen, Dissolved as O2mg/l6.88.027.929.6210.411.39.5211.19.938.95

Samples from 14 Oct 2021 to 21 Aug 2023

NotationDeterminandUnits14 Oct
2021
12:03
8 Nov
2021
12:46
15 Dec
2021
11:24
14 Jan
2022
11:03
11 Feb
2022
09:56
24 Mar
2022
12:04
30 May
2023
11:21
20 Jun
2023
10:25
11 Jul
2023
11:41
21 Aug
2023
11:51
0061pH7.877.887.987.998.068.078.077.697.687.67
0076Temperature of Water°C12.38.99.345.19.112.415.415.616.1
0077Conductivity at 25 Cμs/cm659613570588615596644586667668
0085BOD : 5 Day ATUmg/l1.81.5< 3< 31.41.21.54.13.11.5
0111Ammoniacal Nitrogen as Nmg/l< 0.030.0340.031< 0.03< 0.03< 0.03< 0.03< 0.030.0410.14
0116Nitrogen, Total Oxidised as Nmg/l8.56.866.86.66.58.478.86.5
0117Nitrate as Nmg/l8.496.785.986.786.586.488.376.968.766.05
0118Nitrite as Nmg/l0.0140.0210.0210.0250.0190.0210.0270.0410.0360.45
0119Ammonia un-ionised as Nmg/l< 0.000480.000440.00051< 0.00034< 0.00038< 0.00051< 0.00065< 0.00040.000550.00189
0162Alkalinity to pH 4.5 as CaCO3mg/l220220210210220220210200190210
0180Orthophosphate, reactive as Pmg/l0.560.280.180.20.250.190.430.5110.56
9901Oxygen, Dissolved, % Saturation%78.185.889.392.585.9102.491.36771.854.1
9924Oxygen, Dissolved as O2mg/l8.349.9310.212.110.911.89.736.687.135.31