sampling point
Carr Dyke
Description | CARR DYKE AT MARTIN |
---|---|
Sampling point ID | AN-CARRDYK |
Type | Freshwater – Rivers |
Status | open |
Location |
easting northing: 512097 361484 lat lon: 53.138716, -0.325716 |
Area | Lincolnshire And Northamptonshire |
Sub-Area | North & South Team Sub Area |
Summary | 90 samples taken between 2023 and 2010 |
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.
12 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- Cond @ 25C
- N Oxidised
- NH3 un-ion
- 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 90 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 7 Jun 2022 to 6 Mar 2023
Notation | Determinand | Units | 7 Jun 2022 09:09 | 7 Jul 2022 11:09 | 12 Aug 2022 10:35 | 14 Sep 2022 11:15 | 17 Oct 2022 12:01 | 8 Nov 2022 11:47 | 5 Dec 2022 10:38 | 17 Jan 2023 10:50 | 3 Feb 2023 09:42 | 6 Mar 2023 09:01 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
0061 | pH | 7.75 | 7.76 | 7.36 | 7.27 | 7.29 | 7.38 | 7.68 | 7.74 | 7.79 | 7.72 | |
0076 | Temperature of Water | °C | 12.5 | 16 | 17.2 | 13.9 | 11.8 | 11.3 | 7.8 | 4.3 | 8 | 5.7 |
0077 | Conductivity at 25 C | μs/cm | 847 | 951 | 977 | 985 | 955 | 903 | 944 | 902 | 924 | 939 |
0111 | Ammoniacal Nitrogen as N | mg/l | 0.086 | 0.033 | 0.097 | 0.049 | 0.1 | 0.11 | 0.14 | 0.038 | 0.056 | 0.26 |
0116 | Nitrogen, Total Oxidised as N | mg/l | 10 | 10 | 9.6 | 11 | 13 | 11 | 15 | 13 | 11 | 12 |
0117 | Nitrate as N | mg/l | 10 | 9.94 | 9.45 | 10.9 | 12.8 | 10.8 | 14.8 | 12.9 | 10.9 | 11.8 |
0118 | Nitrite as N | mg/l | 0.0041 | 0.06 | 0.15 | 0.12 | 0.19 | 0.16 | 0.16 | 0.051 | 0.073 | 0.16 |
0119 | Ammonia un-ionised as N | mg/l | 0.00107 | 0.00054 | 0.0007 | 0.00023 | 0.00041 | 0.00054 | 0.00105 | 0.00025 | 0.00055 | 0.00183 |
0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 230 | 240 | 250 | 240 | 230 | 230 | 240 | 230 | 240 | 250 |
0180 | Orthophosphate, reactive as P | mg/l | 0.5 | 0.88 | 1.2 | 1.2 | 1.4 | 0.64 | 0.34 | 0.17 | 0.3 | 0.42 |
9901 | Oxygen, Dissolved, % Saturation | % | 70.4 | 72.4 | 26.9 | 19.8 | 16.7 | 25.8 | 60.1 | 74.7 | 70.6 | 60.1 |
9924 | Oxygen, Dissolved as O2 | mg/l | 7.48 | 7.13 | 2.58 | 2.04 | 1.8 | 2.82 | 7.14 | 9.7 | 8.35 | 7.53 |