sampling point
Grindle Brook At Winslade Park
| Description | GRINDLE BROOK AT WINSLADE PARK |
|---|---|
| Sampling point ID | SW-70512911 |
| Type | Freshwater – Rivers |
| Status | closed |
| Location |
easting northing: 297516 90343 lat lon: 50.703663, -3.452639 |
| Area | Devon And Cornwall |
| Sub-Area | East Devon And Cornwall |
| Summary | 97 samples taken between 2013 and 2000 |
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.
35 determinands have been measured at this site
- Action taken
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- CHLOR A
- CHLOROPHYLL
- Calcium - Ca
- Chloride Ion
- Chlorophyl-A
- Cond @ 25C
- Cu Filtered
- Hardness
- Hdnss Ca
- Hdnss Mg
- Magnesium-Mg
- N Inorganic
- N Oxidised
- NATGRIDREF
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- Oxygen Diss
- Phosphate
- Potassium- K
- Sld Sus@105C
- Temp Water
- TurbidityNTU
- Type of Flow
- WethPresPrec
- WethPresTemp
- Zinc - as Zn
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 97 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 10 Apr 2012 to 1 Mar 2013
Samples from 14 Jul 2011 to 1 Mar 2012
| Notation | Determinand | Units | 14 Jul 2011 12:15 | 14 Jul 2011 12:20 | 7 Sep 2011 14:30 | 27 Oct 2011 10:00 | 3 Nov 2011 14:50 | 7 Dec 2011 14:15 | 15 Dec 2011 13:10 | 4 Jan 2012 10:57 | 10 Feb 2012 10:05 | 1 Mar 2012 14:41 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.7 | 7.9 | 7.7 | 7.9 | 7.88 | 8.2 | 8.2 | ||||
| 0076 | Temperature of Water | °C | 14.3 | 11.7 | 13.6 | 8.2 | 7.4 | 4.3 | 9.7 | |||
| 0085 | BOD : 5 Day ATU | mg/l | 7.2 | 6.2 | 4.4 | 5.8 | 1.6 | 2.4 | 2.2 | 4.1 | 1.3 | |
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.5 | 0.054 | 0.032 | 0.356 | 0.251 | 0.21 | 0.132 | 0.617 | < 0.03 | |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | < 1 | < 0.2 | 1.91 | 2.79 | 3.12 | 5.99 | 8.95 | 5.59 | 4.74 | |
| 0117 | Nitrate as N | mg/l | 1.89 | 2.75 | 3 | 5.92 | 8.9 | 5.53 | 4.72 | |||
| 0118 | Nitrite as N | mg/l | 0.0159 | 0.0441 | 0.125 | 0.0693 | 0.0459 | 0.0583 | 0.0155 | |||
| 0119 | Ammonia un-ionised as N | mg/l | 0.00041 | 0.00587 | 0.00302 | 0.00268 | 0.00151 | 0.0074 | < 0.00054 | |||
| 0135 | Solids, Suspended at 105 C | mg/l | 26.3 | 43.1 | 75.4 | < 3 | 28.6 | 21.7 | 16.2 | 3.68 | ||
| 0172 | Chloride | mg/l | 74 | 73.1 | ||||||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.62 | 0.216 | 0.338 | 0.243 | 0.373 | 0.191 | 0.123 | 0.111 | 0.153 | |
| 0192 | Phosphate :- {TIP} | mg/l | 0.469 | 0.372 | 0.418 | 0.273 | 0.185 | 0.166 | 0.167 | |||
| 0664 | Visible oil or grease, significant trace: Present/Not found (1/0) | pres/nf | 0 | 0 | ||||||||
| 1183 | Weather : Precipitation | 2 | 5 | 3 | 3 | 6 | 6 | 1 | ||||
| 3683 | Nitrogen, Total Inorganic : (Calculated) | mg/l | 1.94 | 3.15 | 3.37 | 6.2 | 9.08 | 6.21 | 4.77 | |||
| 6396 | Turbidity | ntu | 5.1 | |||||||||
| 7434 | National Grid Reference : Whole : Field report | 1 | 1 | |||||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 63 | 100 | 66 | 90 | 97.2 | 95 | 102 | |||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 6.43 | 10.8 | 6.85 | 10.6 | 11.7 | 12.3 | 11.6 |