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sampling point
R Ouse East Mascalls Bridge

Description RIVER OUSE EAST MASCALLS BRIDGE
Sampling point ID SO-F0002167
Type Freshwater – Rivers
Status open
Location easting northing: 536530 125450
lat lon: 51.01223, -0.055121
Area Solent And South Downs
Sub-Area L&W South Ssd
Summary 241 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.

36 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • CHLOROPHYLL
  • COD as O2
  • COPA
  • Calcium - Ca
  • Chloride Ion
  • Cond @ 20C
  • Cond @ 25C
  • Copper - Cu
  • Cu Filtered
  • GCMS LL sVol
  • Hardness
  • Magnesium-Mg
  • N Oxidised
  • NATGRIDREF
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Phenol Odour
  • PhenolicOdor
  • Phosphate
  • Phosphorus-P
  • SALinsitu
  • SiO2 Rv
  • Sld Sus@105C
  • Temp Water
  • TurbidityNTU
  • Zinc - as Zn
  • Zn- Filtered
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 241 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 10 Jul 2023 to 15 Jul 2024

NotationDeterminandUnits10 Jul
2023
14:12
3 Aug
2023
09:48
4 Sep
2023
11:20
4 Oct
2023
14:41
16 Nov
2023
11:50
5 Dec
2023
10:28
4 Jan
2024
13:26
1 Feb
2024
11:01
21 Jun
2024
13:33
15 Jul
2024
13:33
0061pH7.717.658.017.397.47.447.647.517.59
0076Temperature of Water°C16.11618.215.88.878.3715.314
0077Conductivity at 25 Cμs/cm288286263279274234240289287264
0085BOD : 5 Day ATUmg/l1.1< 3
0111Ammoniacal Nitrogen as Nmg/l0.0560.0380.0540.0150.0750.0840.0430.0550.0180.027
0116Nitrogen, Total Oxidised as Nmg/l21.61.11.12.5222.82.31.7
0117Nitrate as Nmg/l1.971.571.071.092.471.981.992.782.291.68
0118Nitrite as Nmg/l0.0330.0310.0320.00510.0330.0190.0140.0210.010.016
0119Ammonia un-ionised as Nmg/l0.000560.000810.000420.000310.000310.000190.000350.000160.00026
0135Solids, Suspended at 105 Cmg/l1311115.91646206.8
0162Alkalinity to pH 4.5 as CaCO3mg/l66726679645452567265
0180Orthophosphate, reactive as Pmg/l0.0280.0320.0230.0170.0320.0440.0280.0260.030.05
6396Turbidityntu111294.916282112
7887Chlorophyll : Acetone Extractμg/l4.372.13.52.223.41.6
9901Oxygen, Dissolved, % Saturation%95.49092.190.694.492.99896.293.490.3
9924Oxygen, Dissolved as O2mg/l9.378.868.668.9610.911.311.511.79.339.28

Samples from 26 Oct 2021 to 21 Jun 2023

NotationDeterminandUnits26 Oct
2021
12:55
11 Nov
2021
14:50
10 Dec
2021
12:04
25 Jan
2022
11:19
10 Feb
2022
10:17
4 Mar
2022
12:34
13 Mar
2023
09:50
24 Apr
2023
12:33
2 Jun
2023
14:23
21 Jun
2023
14:35
0061pH7.487.667.457.527.897.677.497.557.587.37
0076Temperature of Water°C11.7116.35.17.68.48.510.91418.7
0077Conductivity at 25 Cμs/cm318323238323343305287280340336
0111Ammoniacal Nitrogen as Nmg/l0.180.0330.170.0760.0460.0380.110.110.0220.26
0116Nitrogen, Total Oxidised as Nmg/l3.52.92.93.43.32.92.82.53.12.8
0117Nitrate as Nmg/l3.472.872.883.373.282.882.782.463.082.72
0118Nitrite as Nmg/l0.0330.030.020.030.0190.0190.0250.0360.0220.08
0119Ammonia un-ionised as Nmg/l0.001140.00030.000670.000320.000550.000290.000560.000770.000210.00215
0135Solids, Suspended at 105 Cmg/l159.6984.68.638158.634
0162Alkalinity to pH 4.5 as CaCO3mg/l72765172736863688376
0180Orthophosphate, reactive as Pmg/l0.0540.0370.0620.0320.0420.0420.0360.0320.0280.057
6396Turbidityntu187.210094.728207.739
7887Chlorophyll : Acetone Extractμg/l6.65.64.24.78.66.83.13.1
9901Oxygen, Dissolved, % Saturation%91.493.792.19989.6101.198.397.19876.9
9924Oxygen, Dissolved as O2mg/l9.910.311.412.610.711.811.510.710.17.16