sampling point
South Idle Dr, Ds South Thorn Bank Dr
Description | SOUTH IDLE DRAIN, DOWNSTREAM OF SOUTH THORN BANK DRAIN |
---|---|
Sampling point ID | MD-38367821 |
Type | Freshwater – Rivers |
Status | open |
Location |
easting northing: 473091 401663 lat lon: 53.506573, -0.899416 |
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 11:10 | 13 Dec 2016 11:01 | 19 Jan 2017 11:44 | 23 Jan 2017 11:12 | 9 Feb 2017 10:35 | 21 Feb 2017 11:51 | 1 Mar 2017 13:10 | 21 Mar 2017 12:25 | 10 Apr 2017 11:08 |
---|---|---|---|---|---|---|---|---|---|---|---|
0061 | pH | 7.32 | 7.44 | 7.4 | 7.33 | 7.15 | 7.44 | 7.08 | 7.45 | 7.78 | |
0076 | Temperature of Water | °C | 8 | 6.8 | 6.4 | 2.2 | 4 | 8.4 | 6 | 7.9 | 11.9 |
0077 | Conductivity at 25 C | μs/cm | 1134 | 1107 | 1143 | 1189 | 1309 | 1206 | 690 | 1443 | 1593 |
0111 | Ammoniacal Nitrogen as N | mg/l | 0.636 | 0.449 | 0.243 | 0.242 | 0.459 | 0.27 | 0.496 | 0.718 | 0.184 |
0116 | Nitrogen, Total Oxidised as N | mg/l | 4.16 | 6.08 | 8.27 | 8.9 | 11.6 | 12.1 | 14.6 | 9.09 | 5.58 |
0118 | Nitrite as N | mg/l | 0.0779 | 0.102 | 0.105 | 0.0673 | 0.038 | 0.0812 | 0.0346 | 0.0551 | 0.0357 |
0119 | Ammonia un-ionised as N | mg/l | 0.00212 | 0.0018 | 0.00086 | 0.00054 | 0.00077 | 0.00122 | 0.00082 | 0.0032 | 0.00234 |
0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 194 | 189 | 197 | 196 | 172 | 172 | 157 | 161 | 162 |
0180 | Orthophosphate, reactive as P | mg/l | 0.013 | 0.054 | 0.039 | 0.038 | 0.022 | < 0.01 | 0.016 | < 0.01 | < 0.01 |
9901 | Oxygen, Dissolved, % Saturation | % | 49.8 | 52.7 | 70.1 | 72.9 | 67.8 | 81.3 | 88 | 90.4 | 99 |