sampling point
R.Slea Culverthorpe Bridge
| Description | R.SLEA CULVERTHORPE BRIDGE |
|---|---|
| Sampling point ID | AN-SLEAB |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 502480 343400 lat lon: 52.97815, -0.47517 |
| Area | Lincolnshire And Northamptonshire |
| Sub-Area | North & South Team Sub Area |
| Summary | 34 samples taken between 2023 and 2020 |
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 34 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 7 Jun 2022 to 1 Mar 2023
| Notation | Determinand | Units | 7 Jun 2022 10:44 | 11 Jul 2022 11:04 | 2 Aug 2022 10:44 | 1 Sep 2022 10:32 | 3 Oct 2022 11:37 | 1 Nov 2022 10:59 | 2 Dec 2022 10:43 | 23 Jan 2023 10:01 | 6 Feb 2023 11:40 | 1 Mar 2023 10:51 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 8.25 | ||||||||||
| 0076 | Temperature of Water | °C | 14.6 | |||||||||
| 0077 | Conductivity at 25 C | μs/cm | 820 | |||||||||
| 0085 | BOD : 5 Day ATU | mg/l | 1.2 | |||||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.045 | |||||||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 11 | |||||||||
| 0117 | Nitrate as N | mg/l | 11 | |||||||||
| 0118 | Nitrite as N | mg/l | 0.025 | |||||||||
| 0119 | Ammonia un-ionised as N | mg/l | 0.00115 | |||||||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 230 | |||||||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.23 | |||||||||
| 7668 | No flow /No sample | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
| 9901 | Oxygen, Dissolved, % Saturation | % | 98.8 | |||||||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 10 |
Samples from 2 Aug 2021 to 4 May 2022
| Notation | Determinand | Units | 2 Aug 2021 10:51 | 1 Sep 2021 09:59 | 14 Oct 2021 10:29 | 5 Nov 2021 11:37 | 2 Dec 2021 10:22 | 10 Jan 2022 11:22 | 3 Feb 2022 11:07 | 1 Mar 2022 11:00 | 1 Apr 2022 10:15 | 4 May 2022 09:57 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 8.37 | 8.37 | 8.4 | 8.54 | 8.55 | ||||||
| 0076 | Temperature of Water | °C | 5.6 | 8.3 | 7.5 | 4.2 | 10.9 | |||||
| 0077 | Conductivity at 25 C | μs/cm | 929 | 883 | 836 | 861 | 839 | |||||
| 0085 | BOD : 5 Day ATU | mg/l | 1.5 | 1.8 | 1.9 | 1.7 | 1.4 | |||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | 0.033 | < 0.03 | < 0.03 | < 0.03 | |||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 16 | 16 | 12 | 15 | 13 | |||||
| 0117 | Nitrate as N | mg/l | 16 | 16 | 12 | 15 | 13 | |||||
| 0118 | Nitrite as N | mg/l | 0.026 | 0.021 | 0.028 | 0.023 | 0.014 | |||||
| 0119 | Ammonia un-ionised as N | mg/l | < 0.0004 | 0.00053 | < 0.00046 | < 0.00036 | < 0.00058 | |||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 230 | 220 | 230 | 220 | 220 | |||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.19 | 0.23 | 0.18 | 0.15 | 0.21 | |||||
| 7668 | No flow /No sample | 0 | 0 | 0 | 0 | 0 | ||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 94.9 | 96.3 | 100.8 | 104.7 | 110.8 | |||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 11.9 | 11.3 | 12.1 | 13.6 | 12.2 |