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sampling point
Ouse Burn At Castle Farm Road Bridge

Description OUSE BURN AT CASTLE FARM ROAD BRIDGE
Sampling point ID NE-43500301
Type Freshwater – Rivers
Status open
Location easting northing: 425490 567290
lat lon: 54.99952, -1.603063
Area Northumberland Durham And Tees
Sub-Area Northumberland & Tyne
Summary 188 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.

23 determinands have been measured at this site
  • Action taken
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • Calcium - Ca
  • Cond @ 25C
  • Cu Filtered
  • Foam Visible
  • Hardness
  • Magnesium-Mg
  • N Oxidised
  • NH3 un-ion
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Oil & Grs Vs
  • Orthophospht
  • Oxygen Diss
  • Phenol Odour
  • Sld Sus@105C
  • Temp Water
  • Zinc - as Zn
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 188 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 28 Aug 2019 to 19 Jul 2024

NotationDeterminandUnits28 Aug
2019
11:28
4 Sep
2019
11:53
3 Oct
2019
12:14
8 Nov
2019
12:01
4 Dec
2019
13:11
7 Jan
2020
12:35
10 Feb
2020
12:54
10 Mar
2020
12:20
17 Jun
2024
08:12
19 Jul
2024
11:27
0061pH8.248.448.17.878.068.258.258.348.078.12
0076Temperature of Water°C1614.210.285.87.14.97.912.516
0077Conductivity at 25 Cμs/cm8558695884197448889361181691645
0085BOD : 5 Day ATUmg/l1.7< 5
0111Ammoniacal Nitrogen as Nmg/l0.055< 0.030.0340.0330.110.20.0570.0360.150.038
0116Nitrogen, Total Oxidised as Nmg/l1.771.421.191.81.81.71.61.81.2
0117Nitrate as Nmg/l1.731.391.991.181.781.761.691.591.721.18
0118Nitrite as Nmg/l0.03510.00620.0130.01030.0190.0450.0150.0150.080.017
0119Ammonia un-ionised as Nmg/l0.00155< 0.000740.000630.000390.001470.002950.000710.000560.003280.00107
0162Alkalinity to pH 4.5 as CaCO3mg/l223230150114210320160200180190
0180Orthophosphate, reactive as Pmg/l0.2460.250.0780.0730.080.10.0630.0640.140.13
9901Oxygen, Dissolved, % Saturation%99.896.3100.698.198.697.599.3103.391.899.1
9924Oxygen, Dissolved as O2mg/l9.829.8611.311.612.311.812.712.29.769.76

Samples from 8 Aug 2018 to 2 Aug 2019

NotationDeterminandUnits 8 Aug
2018
10:27
11 Sep
2018
13:06
21 Nov
2018
09:36
5 Dec
2018
12:55
11 Feb
2019
12:41
18 Mar
2019
10:23
25 Apr
2019
12:17
30 May
2019
11:16
31 Jul
2019
13:35
2 Aug
2019
11:04
0061pH8.158.267.968.128.238.128.38.127.918.2
0076Temperature of Water°C15.613.27.45.54.25.210.512.316.916
0077Conductivity at 25 Cμs/cm92248235615451161795937810309655
0111Ammoniacal Nitrogen as Nmg/l0.0710.0740.1150.3020.1340.05< 0.030.070.320.063
0116Nitrogen, Total Oxidised as Nmg/l1.060.861.675.423.743.240.821.041.21.4
0117Nitrate as Nmg/l1.040.8261.655.373.713.230.8111.011.161.37
0118Nitrite as Nmg/l0.01640.03370.01820.05310.03090.01210.00870.0290.0440.034
0119Ammonia un-ionised as Nmg/l0.001950.001710.001580.003960.00160.00064< 0.000570.001510.007890.00178
0162Alkalinity to pH 4.5 as CaCO3mg/l190996414517915322116873150
0180Orthophosphate, reactive as Pmg/l0.3680.1710.0920.1020.1440.0670.2410.1970.150.19
9901Oxygen, Dissolved, % Saturation%94.697.59910699.699.5101.792.294.790.5
9924Oxygen, Dissolved as O2mg/l9.3910.211.913.31312.611.39.859.158.91