sampling point
South Idle Drain, At Bull Hassocks Ps
Description | SOUTH IDLE DRAIN, AT BULL HASSOCKS PUMPING STATION |
---|---|
Sampling point ID | MD-38367044 |
Type | Freshwater – Rivers |
Status | open |
Location |
easting northing: 473113 401727 lat lon: 53.507146, -0.89907 |
Area | Derbyshire Nottinghamshire And Leicestershire |
Sub-Area | Dukeries And The Trent |
Summary | 9 samples taken between 2017 and 2016 |
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.
10 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- Cond @ 25C
- N Oxidised
- NH3 un-ion
- Nitrite-N
- O Diss %sat
- Orthophospht
- Temp Water
- pH
Sampling results
Samples from 9 Dec 2016 to 10 Apr 2017
Notation | Determinand | Units | 9 Dec 2016 11:01 | 13 Dec 2016 12:04 | 19 Jan 2017 11:35 | 23 Jan 2017 11:07 | 9 Feb 2017 10:30 | 21 Feb 2017 12:08 | 1 Mar 2017 13:26 | 21 Mar 2017 12:07 | 10 Apr 2017 11:18 |
---|---|---|---|---|---|---|---|---|---|---|---|
0061 | pH | 7.32 | 7.34 | 7.45 | 7.4 | 7.02 | 7.33 | 7.13 | 7.36 | 7.6 | |
0076 | Temperature of Water | °C | 8 | 7 | 6.2 | 1.3 | 4.2 | 8.9 | 5.8 | 8.5 | 11.9 |
0077 | Conductivity at 25 C | μs/cm | 1192 | 605 | 1154 | 1206 | 1537 | 669 | 1335 | 1439 | 1819 |
0111 | Ammoniacal Nitrogen as N | mg/l | 0.73 | 0.524 | 0.322 | 0.27 | 0.777 | 0.468 | 0.515 | 0.834 | 0.361 |
0116 | Nitrogen, Total Oxidised as N | mg/l | 4.4 | 6.32 | 6.73 | 8.7 | 9.78 | 13.4 | 12.5 | 9.54 | 4.82 |
0118 | Nitrite as N | mg/l | 0.0813 | 0.0994 | 0.079 | 0.065 | 0.0256 | 0.0619 | 0.0443 | 0.056 | 0.0373 |
0119 | Ammonia un-ionised as N | mg/l | 0.00243 | 0.0017 | 0.00126 | 0.00066 | 0.00098 | 0.00171 | 0.00094 | 0.00316 | 0.00305 |
0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 183 | 173 | 181 | 192 | 157 | 161 | 148 | 152 | 157 |
0180 | Orthophosphate, reactive as P | mg/l | 0.018 | < 0.01 | < 0.01 | 0.036 | < 0.01 | < 0.01 | < 0.01 | < 0.01 | < 0.01 |
9901 | Oxygen, Dissolved, % Saturation | % | 58.9 | 61.2 | 71.2 | 74.1 | 68 | 82 | 92.4 | 86.9 | 88.2 |