sampling point
R.Freshney D/S Stud Farm
| Description | R.FRESHNEY D/S OF STUD FARM |
|---|---|
| Sampling point ID | AN-FRES5A |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 522714 407921 lat lon: 53.553568, -0.149106 |
| Area | Lincolnshire And Northamptonshire |
| Sub-Area | North & South Team Sub Area |
| Summary | 145 samples taken between 2023 and 2003 |
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.
19 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- Chloride Ion
- Cond @ 20C
- Cond @ 25C
- N Oxidised
- NH3 un-ion
- NO FLOW/SAMP
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- Temp Water
- Turbidity
- TurbidityNTU
- Zinc - as Zn
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 145 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 24 Jun 2022 to 13 Mar 2023
| Notation | Determinand | Units | 24 Jun 2022 13:23 | 5 Jul 2022 10:35 | 5 Aug 2022 12:01 | 16 Sep 2022 08:48 | 6 Oct 2022 11:14 | 9 Nov 2022 09:35 | 2 Dec 2022 09:49 | 23 Jan 2023 10:25 | 6 Feb 2023 10:22 | 13 Mar 2023 11:59 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.67 | 7.56 | 7.95 | 7.41 | 7.6 | 7.91 | 7.85 | 7.74 | 7.84 | ||
| 0076 | Temperature of Water | °C | 11.7 | 12.8 | 10.3 | 11.3 | 10.1 | 7.7 | 5 | 6.4 | 10.9 | |
| 0077 | Conductivity at 25 C | μs/cm | 740 | 753 | 755 | 699 | 774 | 939 | 903 | 825 | 886 | |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.084 | 0.037 | < 0.03 | < 0.03 | < 0.03 | 0.054 | 0.16 | 0.12 | 0.1 | |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 12 | 12 | 12 | 11 | 12 | 11 | 14 | 13 | 12 | 11 |
| 0117 | Nitrate as N | mg/l | 11.9 | 11.9 | 12 | 11 | 12 | 10.9 | 13.9 | 12.9 | 11.9 | 11 |
| 0118 | Nitrite as N | mg/l | 0.072 | 0.065 | 0.046 | 0.019 | 0.035 | 0.06 | 0.055 | 0.066 | 0.051 | 0.04 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00082 | 0.00031 | < 0.0005 | < 0.00016 | < 0.00022 | 0.00068 | 0.00144 | 0.00093 | 0.00136 | |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 220 | 220 | 230 | 210 | 230 | 240 | 240 | 240 | 240 | |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.29 | 0.47 | 0.23 | 0.41 | 0.32 | 0.29 | 0.26 | 0.27 | 0.18 | |
| 9901 | Oxygen, Dissolved, % Saturation | % | 95.4 | 97 | 91.2 | 96.1 | 82.8 | 93.2 | 93.4 | 97.7 | 100.8 | |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 10.3 | 10.2 | 10.2 | 10.5 | 9.31 | 11.1 | 11.9 | 12 | 11.1 |
Samples from 14 Sep 2021 to 14 Jun 2022
| Notation | Determinand | Units | 14 Sep 2021 08:45 | 22 Oct 2021 09:10 | 10 Nov 2021 11:05 | 6 Dec 2021 09:57 | 17 Jan 2022 11:34 | 4 Feb 2022 10:59 | 8 Mar 2022 11:56 | 19 Apr 2022 08:51 | 11 May 2022 09:23 | 14 Jun 2022 10:19 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.62 | 7.65 | 7.67 | 7.71 | 7.89 | 7.65 | 7.83 | 7.67 | 7.69 | 7.66 | |
| 0076 | Temperature of Water | °C | 11.6 | 9.5 | 10.9 | 6.5 | 6.8 | 8 | 7.6 | 9.9 | 11.8 | 12.1 |
| 0077 | Conductivity at 25 C | μs/cm | 734 | 759 | 821 | 942 | 924 | 881 | 908 | 765 | 747 | 749 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | < 0.03 | < 0.03 | 0.089 | 0.18 | 0.29 | 0.2 | 0.2 | 0.16 | 0.14 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 11 | 11 | 11 | 15 | 12 | 13 | 12 | 11 | 12 | 12 |
| 0117 | Nitrate as N | mg/l | 11 | 11 | 11 | 14.9 | 11.9 | 12.9 | 12 | 10.9 | 11.9 | |
| 0118 | Nitrite as N | mg/l | 0.031 | 0.023 | 0.046 | 0.053 | 0.07 | 0.095 | 0.039 | 0.061 | 0.078 | |
| 0119 | Ammonia un-ionised as N | mg/l | < 0.00026 | < 0.00024 | < 0.00028 | 0.00065 | 0.00202 | 0.00206 | 0.00208 | 0.00171 | 0.00165 | 0.00138 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 220 | 240 | 240 | 220 | 250 | 220 | 240 | 230 | 230 | 230 |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.18 | 0.18 | 0.27 | 0.2 | 0.31 | 0.56 | 0.23 | 0.11 | 0.16 | 0.31 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 87.1 | 86.7 | 90.2 | 92.1 | 96 | 89.8 | 97.1 | 95.6 | 98.2 | 101.2 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 9.45 | 9.89 | 9.95 | 11.3 | 11.7 | 10.6 | 11.6 | 10.8 | 10.6 | 10.9 |