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sampling point
Gaunless Upstream Of River Wear

Description GAUNLESS UPSTREAM OF RIVER WEAR
Sampling point ID NE-44300075
Type Freshwater – Rivers
Status open
Location easting northing: 421421 530704
lat lon: 54.670941, -1.669365
Area Northumberland Durham And Tees
Sub-Area Wear & Tees
Summary 213 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.

53 determinands have been measured at this site
  • Action taken
  • Al- Filtered
  • Alky pH 4.5
  • Aluminium-Al
  • Ammonia(N)
  • BOD ATU
  • Calcium - Ca
  • Chloride Ion
  • Chlorophyl-A
  • Cond @ 20C
  • Cond @ 25C
  • Cu Filtered
  • Diflurobnzrn
  • Diuron
  • Fe- Filt
  • Fenuron
  • Hardness
  • Iron - as Fe
  • Isoproturon
  • Linuron
  • Liqcolour-mn
  • Liqcolour-se
  • Liqcolour-st
  • Magnesium-Mg
  • Manganse-Mn
  • Mn- Filtered
  • Monuron
  • N Oxidised
  • NH3 un-ion
  • Neburon
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Obs Flow ROC
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Phenol Odour
  • Potassium- K
  • SALinsitu
  • Sample Depth
  • Sld Filt@105
  • Sld Sus@105C
  • Solid quanty
  • Temp Water
  • Type of Flow
  • Weth7Dy-Prec
  • Weth7Dy-Temp
  • WethPresPrec
  • WethPresTemp
  • Zinc - as Zn
  • pH
  • pH in-situ

Sampling results

Displaying the twenty most recent samples. You can see all 213 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 22 Nov 2023 to 16 Jul 2024

NotationDeterminandUnits22 Nov
2023
09:51
6 Dec
2023
09:12
14 Dec
2023
10:02
15 Jan
2024
10:47
21 Feb
2024
14:34
21 Mar
2024
07:33
18 Apr
2024
09:23
13 May
2024
10:44
18 Jun
2024
12:35
16 Jul
2024
11:05
0061pH8.17.657.727.97.878.018.168.028.228.02
0076Temperature of Water°C8.83.95.42.78.18.57.214.413.714.9
0077Conductivity at 25 Cμs/cm623519472672692788801898981920
0085BOD : 5 Day ATUmg/l6.61.31.4> 8.31.2< 3
0111Ammoniacal Nitrogen as Nmg/l0.260.230.280.0730.260.0630.120.15< 0.030.032
0116Nitrogen, Total Oxidised as Nmg/l2.73.33.12.32.52.42.51.91.61.8
0117Nitrate as Nmg/l2.683.283.082.282.472.372.471.861.591.78
0118Nitrite as Nmg/l0.0230.0180.0250.0190.0260.0270.030.040.0150.021
0119Ammonia un-ionised as Nmg/l0.004340.00120.001920.000620.003070.001030.001780.00377< 0.000720.00083
0162Alkalinity to pH 4.5 as CaCO3mg/l190130140180180200210230250230
0180Orthophosphate, reactive as Pmg/l0.0720.0790.0810.0180.0560.0160.014< 0.01< 0.010.037
9901Oxygen, Dissolved, % Saturation%97.892.568.999.896.397.6101.9101.2103104.9
9924Oxygen, Dissolved as O2mg/l11.312.18.713.511.411.412.310.310.710.6

Samples from 8 Jan 2020 to 15 Sep 2023

NotationDeterminandUnits 8 Jan
2020
08:46
4 Feb
2020
09:28
2 Mar
2020
07:21
9 Mar
2020
10:09
28 Apr
2023
08:49
17 May
2023
11:03
19 Jun
2023
09:54
17 Jul
2023
09:45
16 Aug
2023
11:28
15 Sep
2023
09:57
0061pH8.28.468.367.988.078.258.068.037.87.98
0076Temperature of Water°C7.24.23.86.58.713.316.114.914.813.8
0077Conductivity at 25 Cμs/cm62049557165088199011601053379676
0085BOD : 5 Day ATUmg/l1.43.7
0111Ammoniacal Nitrogen as Nmg/l0.0380.040.0640.034< 0.03< 0.03< 0.030.132
0116Nitrogen, Total Oxidised as Nmg/l1.71.21.82.11.71.81.621.8
0117Nitrate as Nmg/l1.691.191.792.091.681.781.591.981.75
0118Nitrite as Nmg/l0.0130.00730.0110.0140.0160.0210.00930.0230.046
0119Ammonia un-ionised as Nmg/l0.000560.000480.000860.00056< 0.0007< 0.00085< 0.000780.002140.046
0162Alkalinity to pH 4.5 as CaCO3mg/l16011015022025025025099170
0180Orthophosphate, reactive as Pmg/l0.0250.0170.022< 0.010.0130.0210.0190.0830.22
9901Oxygen, Dissolved, % Saturation%9898.298.298.898108.986.79991.592
9924Oxygen, Dissolved as O2mg/l11.812.812.912.111.411.48.529.989.249.5