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sampling point
River Weaver At Sandford Bridge

Description RIVER WEAVER AT SANDFORD BRIDGE
Sampling point ID NW-88000632
Type Freshwater – Rivers
Status open
Location easting northing: 361970 347057
lat lon: 53.019439, -2.568361
Area Greater Manchester Merseyside And Cheshire
Sub-Area Cheshire
Summary 230 samples taken between 2023 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.

37 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • Bromide Ion
  • C - Org Filt
  • COD as O2
  • Calcium - Ca
  • Chloride Ion
  • Cond @ 20C
  • Cond @ 25C
  • Cu Filtered
  • Fluoride - F
  • Hardness
  • Magnesium-Mg
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • OMR Smpl Num
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Phenol Odour
  • PhenolicOdor
  • SiO2 Rv
  • Sld NV@500C
  • Sld Sus@105C
  • Temp Water
  • Weth-Visibty
  • Weth7Dy-Prec
  • Weth7Dy-Temp
  • Weth7Dy-Vsy
  • WethPresPrec
  • WethPresTemp
  • Zinc - as Zn
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 230 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 15 Jun 2022 to 16 Mar 2023

NotationDeterminandUnits15 Jun
2022
10:48
6 Jul
2022
11:34
10 Aug
2022
10:41
9 Sep
2022
11:53
4 Oct
2022
13:10
9 Nov
2022
09:27
9 Dec
2022
13:45
23 Jan
2023
11:15
21 Feb
2023
09:43
16 Mar
2023
11:00
0061pH8.088.047.827.587.817.887.957.868.067.76
0076Temperature of Water°C13.815.615.415.412.79.82.947.87.3
0077Conductivity at 25 Cμs/cm755744736731734757743657742621
0085BOD : 5 Day ATUmg/l1.41.3< 1< 11.51.92.31.91.71.6
0111Ammoniacal Nitrogen as Nmg/l0.0430.0430.0390.0550.0880.0620.160.180.080.059
0116Nitrogen, Total Oxidised as Nmg/l5.86.66.85.35.35.17.58.26.97.6
0117Nitrate as Nmg/l5.776.566.775.265.275.037.448.136.847.57
0118Nitrite as Nmg/l0.0330.040.0290.0450.0350.0690.0590.0670.0590.035
0119Ammonia un-ionised as Nmg/l0.001040.001180.00070.000580.001270.000850.001540.001540.001240.00051
0135Solids, Suspended at 105 Cmg/l9.7144.95.66.35.14.55.39.313
0162Alkalinity to pH 4.5 as CaCO3mg/l250230220220210220220190220210
0172Chloridemg/l44495050464139344132
0180Orthophosphate, reactive as Pmg/l0.190.210.350.40.240.210.130.110.150.11
9901Oxygen, Dissolved, % Saturation%92.390.586.480.683.981.189.682.291.691.1
9924Oxygen, Dissolved as O2mg/l9.538.988.618.038.879.1812.110.810.911

Samples from 13 Jul 2018 to 31 May 2022

NotationDeterminandUnits13 Jul
2018
10:42
16 Aug
2018
11:36
7 Sep
2018
11:24
30 Nov
2018
10:19
13 Dec
2018
09:54
8 Feb
2019
11:40
8 Mar
2019
11:31
19 Apr
2022
12:37
3 May
2022
11:00
31 May
2022
12:05
0061pH7.937.827.917.917.927.827.767.938.13
0076Temperature of Water°C16.516.111.97.54.85.96.311.411.6
0077Conductivity at 25 Cμs/cm735713736819756777745744755
0085BOD : 5 Day ATUmg/l1.71.6
0111Ammoniacal Nitrogen as Nmg/l0.0710.1320.040.0730.110.2470.1280.0610.068
0116Nitrogen, Total Oxidised as Nmg/l5.447.316.185.7414.315.812.86.46.3
0117Nitrate as Nmg/l5.377.276.135.6714.215.712.76.366.25
0118Nitrite as Nmg/l0.06780.03650.04710.06980.1030.07320.06570.0420.051
0119Ammonia un-ionised as Nmg/l0.001780.002510.000680.00090.001140.002210.001030.001050.00139
0135Solids, Suspended at 105 Cmg/l1615
0162Alkalinity to pH 4.5 as CaCO3mg/l222199228226195189205230230240
0172Chloridemg/l424244
0180Orthophosphate, reactive as Pmg/l0.5280.8170.5040.3070.2030.2280.1810.130.130.17
9901Oxygen, Dissolved, % Saturation%74.27980.475.685.588.279.396.4100.6
9924Oxygen, Dissolved as O2mg/l7.237.768.669.0511119.7810.510.9