sampling point
Whaplode River At Holbeach
| Description | WHAPLODE RIVER AT HOLBEACH |
|---|---|
| Sampling point ID | AN-WHAP120H |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 535085 325762 lat lon: 52.812478, 0.002822 |
| Area | Lincolnshire And Northamptonshire |
| Sub-Area | North & South Team Sub Area |
| Summary | 96 samples taken between 2024 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.
15 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- Cond @ 25C
- N Oxidised
- NATGRIDREF
- 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 96 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 29 Nov 2016 to 25 Jul 2024
| Notation | Determinand | Units | 29 Nov 2016 10:30 | 19 Jan 2017 13:06 | 15 Feb 2017 13:25 | 27 Mar 2017 14:08 | 19 Feb 2024 10:47 | 18 Mar 2024 11:17 | 29 Apr 2024 09:39 | 23 May 2024 12:45 | 28 Jun 2024 11:38 | 25 Jul 2024 10:25 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.56 | 7.65 | 7.9 | 7.52 | 7.68 | 7.67 | 7.52 | ||||
| 0076 | Temperature of Water | °C | 3.5 | 6.2 | 9.7 | 9.8 | 10.7 | 8.2 | 13.8 | |||
| 0077 | Conductivity at 25 C | μs/cm | 2334 | 4339 | 5501 | 1509 | 7492 | 1254 | 1090 | |||
| 0085 | BOD : 5 Day ATU | mg/l | < 3 | < 2 | ||||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.528 | 0.776 | 0.413 | 0.12 | 0.62 | 0.042 | 0.095 | |||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 0.89 | 2.44 | 3.12 | 1.2 | 0.76 | 0.27 | < 0.2 | |||
| 0117 | Nitrate as N | mg/l | 0.873 | 2.42 | 3.1 | 1.18 | 0.731 | 0.266 | 0.19 | |||
| 0118 | Nitrite as N | mg/l | 0.0174 | 0.0184 | 0.0181 | 0.021 | 0.029 | < 0.004 | 0.01 | |||
| 0119 | Ammonia un-ionised as N | mg/l | 0.00218 | 0.00482 | 0.00587 | 0.00072 | 0.00575 | 0.00032 | 0.00077 | |||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 464 | 451 | 449 | 390 | 420 | 280 | 280 | |||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.087 | 0.011 | 0.025 | 0.019 | < 0.01 | 0.025 | 0.068 | |||
| 7668 | No flow /No sample | 0 | 0 | 0 | ||||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 31 | 44.2 | 139.4 | 63.5 | 83.6 | 65.4 | 51.6 | |||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 4.11 | 5.47 | 15.8 | 7.19 | 9.26 | 7.7 | 5.33 |
Samples from 19 Nov 2015 to 5 Oct 2016
| Notation | Determinand | Units | 19 Nov 2015 12:15 | 4 Dec 2015 14:10 | 14 Jan 2016 11:04 | 12 Feb 2016 10:51 | 26 Apr 2016 11:22 | 19 May 2016 13:06 | 22 Jun 2016 13:05 | 20 Jul 2016 15:28 | 1 Sep 2016 10:24 | 5 Oct 2016 12:50 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 8.14 | 8.25 | 7.76 | 7.9 | 8.1 | 8.36 | 7.87 | ||||
| 0076 | Temperature of Water | °C | 8.4 | 7.9 | 5.2 | 3.9 | 10.5 | 24.5 | 15.9 | |||
| 0077 | Conductivity at 25 C | μs/cm | 1357 | 1443 | 1832 | 2269 | 5581 | 4503 | 1959 | |||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.396 | 0.227 | 0.362 | 0.087 | 0.414 | < 0.03 | 0.481 | |||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | < 0.2 | 0.4 | 1.2 | 1.23 | 0.59 | < 0.2 | < 0.2 | |||
| 0117 | Nitrate as N | mg/l | 0.171 | 0.378 | 1.19 | 1.22 | 0.579 | < 0.196 | < 0.196 | |||
| 0118 | Nitrite as N | mg/l | 0.029 | 0.0225 | 0.013 | 0.0077 | 0.0114 | < 0.004 | < 0.004 | |||
| 0119 | Ammonia un-ionised as N | mg/l | 0.00642 | 0.00355 | 0.00269 | 0.00081 | 0.00783 | < 0.00156 | 0.0101 | |||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 359 | 359 | 445 | 425 | 444 | 483 | 409 | |||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.129 | 0.108 | 0.073 | 0.14 | 0.016 | 0.328 | 2.26 | |||
| 7668 | No flow /No sample | 0 | 0 | 0 | ||||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 71.4 | 97.1 | 77.1 | 94.1 | 107.6 | 161.2 | 54.1 | |||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 8.36 | 11.5 | 9.78 | 12.4 | 12 | 13.4 | 5.34 |