sampling point
Lincoln Road Footbridge
| Description | LINCOLN ROAD FOOTBRIDGE |
|---|---|
| Sampling point ID | AN-LINCRDFB |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 516977 302739 lat lon: 52.609833, -0.273888 |
| Area | Lincolnshire And Northamptonshire |
| Sub-Area | North & South Team Sub Area |
| Summary | 100 samples taken between 2020 and 2011 |
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
- COD as O2
- Chloride Ion
- N Oxidised
- NATGRIDREF
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- Sld Sus@105C
- Temp Water
- TurbidityNTU
Sampling results
Displaying the twenty most recent samples. You can see all 100 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 14 Feb 2019 to 12 Mar 2020
| Notation | Determinand | Units | 14 Feb 2019 11:53 | 11 Mar 2019 11:52 | 28 May 2019 14:14 | 19 Jun 2019 10:47 | 3 Jul 2019 10:21 | 13 Aug 2019 11:16 | 19 Sep 2019 12:00 | 9 Dec 2019 13:33 | 29 Jan 2020 13:41 | 12 Mar 2020 08:01 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0085 | BOD : 5 Day ATU | mg/l | 1.71 | 2.01 | 6.6 | < 1 | 2.8 | 1.4 | 1.9 | 1.1 | 2.9 | 1.3 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.167 | 0.032 | 0.204 | 0.085 | 0.097 | 0.16 | 0.054 | 0.11 | 0.077 | 0.25 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 5.09 | 19.8 | 1.78 | 3.08 | 2.1 | 2.4 | 1.8 | 2.7 | 2.5 | 2.1 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 236 | 199 | 130 | 186 | 230 | 210 | 160 | 250 | 240 | 260 |
| 0172 | Chloride | mg/l | 163 | 52.6 | 148 | 59.2 | 120 | 71 | 81 | 94 | 110 | 130 |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.36 | 0.141 | 0.037 | 0.08 | 0.35 | 0.15 | 0.59 | 0.058 | 0.094 | 0.092 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 91.2 | 99.1 | 90 | 73.9 | 61 | 65.4 | 97.6 | 85.8 | 91.6 | 86.4 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 11.43 | 12.57 | 9.21 | 7.31 | 6.28 | 6.43 | 10.21 | 10.2 | 11.28 | 10.52 |
Samples from 26 Apr 2018 to 16 Jan 2019
| Notation | Determinand | Units | 26 Apr 2018 10:14 | 18 May 2018 11:04 | 18 Jun 2018 10:43 | 19 Jul 2018 11:17 | 13 Aug 2018 10:15 | 24 Sep 2018 10:04 | 19 Oct 2018 11:58 | 5 Nov 2018 11:25 | 10 Dec 2018 10:35 | 16 Jan 2019 11:25 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0085 | BOD : 5 Day ATU | mg/l | 2.43 | 1.28 | 1.79 | 5.46 | 1.6 | 1.09 | 1.16 | 1.1 | 1.08 | 1.5 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.053 | 0.049 | 0.073 | 3.69 | 0.405 | < 0.03 | < 0.03 | 0.137 | 0.178 | 0.211 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 7.67 | 8.52 | 4.58 | 1.14 | 1.63 | 1.78 | < 0.2 | 2.4 | 2.69 | 3.62 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 232 | 246 | 249 | 287 | 137 | 177 | 218 | 231 | 217 | 233 |
| 0172 | Chloride | mg/l | 152 | 159 | 116 | 121 | 85.2 | 107 | 76 | 133 | 95 | 127 |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.051 | 0.1 | 0.259 | 1.05 | 0.285 | 0.119 | 0.153 | 0.134 | 0.096 | 0.366 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 81.6 | 91.4 | 48.6 | 170 | 44.4 | 54.4 | 65.4 | 50.1 | 63.2 | 86.3 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 9.1 | 10.19 | 4.89 | 15.9 | 4.14 | 6.21 | 7.28 | 5.65 | 7.59 | 10.02 |