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sampling point
R. Dove Deadman's Bridge

Description R. DOVE DEADMAN'S BRIDGE
Sampling point ID AN-DOV035
Type Freshwater – Rivers
Status open
Location easting northing: 612216 269388
lat lon: 52.281636, 1.109687
Area Essex Norfolk And Suffolk
Sub-Area Norfolk & Suffolk Team Sub Area
Summary 71 samples taken between 2024 and 2013

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.

14 determinands have been measured at this site
  • Alky pH 4.5
  • Ammonia(N)
  • BOD ATU
  • Cond @ 25C
  • N Oxidised
  • NH3 un-ion
  • NO FLOW/SAMP
  • Nitrate-N
  • Nitrite-N
  • O Diss %sat
  • Orthophospht
  • Oxygen Diss
  • Temp Water
  • pH

Sampling results

Displaying the twenty most recent samples. You can see all 71 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 12 Jul 2023 to 1 Mar 2024

NotationDeterminandUnits12 Jul
2023
11:26
8 Aug
2023
10:18
25 Aug
2023
11:24
8 Sep
2023
08:46
3 Oct
2023
10:41
14 Nov
2023
10:49
7 Dec
2023
13:21
25 Jan
2024
12:38
14 Feb
2024
10:41
1 Mar
2024
13:00
0061pH7.968.167.897.787.667.998.188.138.027.94
0076Temperature of Water°C1613.615.315.6159.75.56.28.97.4
0077Conductivity at 25 Cμs/cm14831042125013371177875944908793723
0085BOD : 5 Day ATUmg/l< 1< 3< 1< 1< 61.31.41.71.71.3
0111Ammoniacal Nitrogen as Nmg/l0.0720.040.0470.0670.32< 0.030.0370.0630.0470.076
0116Nitrogen, Total Oxidised as Nmg/l7.2547.61213128.97.66.8
0117Nitrate as Nmg/l7.134.993.987.5611.813128.857.576.77
0118Nitrite as Nmg/l0.070.0150.0220.040.240.0290.0310.0510.030.034
0119Ammonia un-ionised as Nmg/l0.001860.000950.000990.001120.0039< 0.000520.000480.000870.000790.001
0162Alkalinity to pH 4.5 as CaCO3mg/l270220250260210300330300290
0180Orthophosphate, reactive as Pmg/l0.680.430.560.470.50.110.0960.120.092
9901Oxygen, Dissolved, % Saturation%60.58070.565.862.287.190.6101.392.195.5
9924Oxygen, Dissolved as O2mg/l5.968.37.046.536.269.8811.412.510.711.5

Samples from 3 Aug 2022 to 7 Jun 2023

NotationDeterminandUnits 3 Aug
2022
11:53
30 Sep
2022
11:19
19 Oct
2022
09:27
9 Nov
2022
13:38
7 Dec
2022
11:45
25 Jan
2023
10:05
8 Feb
2023
13:07
3 Mar
2023
10:54
4 May
2023
13:14
7 Jun
2023
14:26
0061pH8.0387.887.697.858.028.047.877.997.81
0076Temperature of Water°C15.29.19.311.54.55.13.85.411.612.9
0077Conductivity at 25 Cμs/cm108517391334915127211861243147411201646
0085BOD : 5 Day ATUmg/l2.31.3
0111Ammoniacal Nitrogen as Nmg/l0.0770.064< 0.030.0360.0310.0360.13< 0.030.0470.05
0116Nitrogen, Total Oxidised as Nmg/l0.288.66.13.8141917139.213
0117Nitrate as Nmg/l0.258.5263.77141917139.1612.9
0118Nitrite as Nmg/l0.030.0840.10.0330.0330.0470.0480.0260.040.061
0119Ammonia un-ionised as Nmg/l0.002050.00109< 0.00040.000360.000270.000460.0015< 0.000290.000940.00073
0162Alkalinity to pH 4.5 as CaCO3mg/l310270230200300260270290310300
0180Orthophosphate, reactive as Pmg/l0.030.120.190.260.280.170.240.210.190.37
9901Oxygen, Dissolved, % Saturation%81.5116.470.863.276.898.4103.398.590.285
9924Oxygen, Dissolved as O2mg/l8.1613.48.116.879.9212.513.612.49.798.95