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sampling point
Quinny Brook At Strefford

Description QUINNY BROOK AT STREFFORD
Sampling point ID MD-19335580
Type Freshwater – Rivers
Status open
Location easting northing: 344462 285513
lat lon: 52.464711, -2.818891
Area Shropshire Herefordshire Worcestershire And Gloucestershire
Sub-Area Shropshire & Wye
Summary 212 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.

55 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • B-[a]-pyrene
  • B-[b]-fluora
  • B-[ghi]-pery
  • B-[k]-fluora
  • BOD ATU
  • C - Org Filt
  • 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
  • Fluoranthene
  • Hardness
  • Ind123pyrene
  • 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
  • Potassium- K
  • Sld Sus@105C
  • Temp Water
  • Weth-Visibty
  • Weth7Dy-Prec
  • Weth7Dy-Temp
  • Weth7Dy-Vsy
  • WethPresPrec
  • WethPresTemp
  • Zinc - as Zn
  • Zn BLM Bio
  • Zn- Filtered
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 212 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 5 Sep 2023 to 15 Jul 2024

NotationDeterminandUnits 5 Sep
2023
12:23
25 Oct
2023
11:13
21 Dec
2023
12:20
15 Jan
2024
12:49
19 Feb
2024
13:29
18 Mar
2024
12:17
15 Apr
2024
13:30
17 May
2024
11:54
20 Jun
2024
09:45
15 Jul
2024
10:17
0061pH7.447.337.767.857.757.747.788.17.777.94
0076Temperature of Water°C15.5109.34.399.29.813.91313.7
0077Conductivity at 25 Cμs/cm396167268324219243271348323337
0085BOD : 5 Day ATUmg/l1.71.11.81.81.3< 3
0111Ammoniacal Nitrogen as Nmg/l0.0570.060.0840.0920.0570.0620.034< 0.030.03
0116Nitrogen, Total Oxidised as Nmg/l2.73.83.83.12.92.72.42.43.2
0117Nitrate as Nmg/l2.683.773.783.082.882.682.382.383.18
0118Nitrite as Nmg/l0.0160.0280.0240.0180.0220.0250.0250.0170.019
0119Ammonia un-ionised as Nmg/l0.000440.00060.000720.000880.000540.000680.00082< 0.00040.00063
0162Alkalinity to pH 4.5 as CaCO3mg/l11078946776861209698
0180Orthophosphate, reactive as Pmg/l0.660.0860.320.0970.140.0720.0910.190.12
9901Oxygen, Dissolved, % Saturation%85.59596.295.696.498.297.698.393.394.4
9924Oxygen, Dissolved as O2mg/l8.5110.71112.411.111.31110.19.819.77

Samples from 20 Nov 2019 to 7 Aug 2023

NotationDeterminandUnits20 Nov
2019
12:38
11 Dec
2019
08:42
6 Jan
2020
11:49
3 Feb
2020
11:26
11 Mar
2020
15:42
27 Apr
2023
09:20
16 Jun
2023
12:22
27 Jun
2023
09:35
17 Jul
2023
09:24
7 Aug
2023
10:16
0061pH7.587.987.798.147.787.627.877.597.557.75
0076Temperature of Water°C8.36.17.378.78.317.215.313.813
0077Conductivity at 25 Cμs/cm247245328307246320473462359318
0085BOD : 5 Day ATUmg/l1.31.4
0111Ammoniacal Nitrogen as Nmg/l0.0480.130.0480.0620.12< 0.030.074< 0.03< 0.03< 0.03
0116Nitrogen, Total Oxidised as Nmg/l3.83.23.83.12.83.23.43.13.22.9
0117Nitrate as Nmg/l3.783.173.773.072.783.193.373.073.182.89
0118Nitrite as Nmg/l0.01670.0260.0260.0260.0230.0140.030.030.0170.014
0119Ammonia un-ionised as Nmg/l0.00030.00170.000450.000910.00121< 0.00020.0017< 0.00032< 0.00026< 0.00039
0162Alkalinity to pH 4.5 as CaCO3mg/l6877999679951301309991
0180Orthophosphate, reactive as Pmg/l0.0650.140.0820.120.0830.190.140.260.250.19
9901Oxygen, Dissolved, % Saturation%91.394.797.189.188.696.593.276.48996.6
9924Oxygen, Dissolved as O2mg/l10.711.711.710.810.311.38.957.639.1910.2