sampling point
Elton Brook U/S Of River Irwell
| Description | ELTON BROOK U/S OF RIVER IRWELL |
|---|---|
| Sampling point ID | NW-88002136 |
| Type | Freshwater – Rivers |
| Status | closed |
| Location |
easting northing: 379608 410700 lat lon: 53.592463, -2.309548 |
| Area | Greater Manchester Merseyside And Cheshire |
| Sub-Area | Manchester |
| Summary | 122 samples taken between 2010 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.
26 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- Chloride Ion
- Cond - Field
- Cond @ 20C
- Cond @ 25C
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- OMR Smpl Num
- Orthophospht
- Oxidant TotR
- Oxygen Diss
- Sld NV@500C
- Sld Sus@105C
- Temp Water
- Weth-Visibty
- Weth7Dy-Prec
- Weth7Dy-Temp
- Weth7Dy-Vsy
- WethPresPrec
- WethPresTemp
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 122 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 15 Jun 2009 to 10 Mar 2010
| Notation | Determinand | Units | 15 Jun 2009 13:30 | 21 Jul 2009 12:30 | 5 Aug 2009 13:30 | 2 Oct 2009 12:00 | 4 Nov 2009 10:35 | 17 Nov 2009 14:00 | 27 Nov 2009 10:15 | 20 Jan 2010 13:30 | 4 Feb 2010 10:20 | 10 Mar 2010 13:25 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.3 | 7.4 | 7.5 | 7.8 | 7.2 | 7.7 | 7.4 | 7.7 | 7.7 | 7.8 | |
| 0076 | Temperature of Water | °C | 13.6 | 15 | 15.9 | 12.4 | 9.8 | 9.1 | 7.4 | 4.6 | 4.2 | 6.5 |
| 0077 | Conductivity at 25 C | μs/cm | 473 | 308 | 325 | 416 | 206 | 307 | 244 | 407 | 455 | 445 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.379 | 0.126 | 0.144 | 0.386 | 0.115 | 0.216 | 0.262 | 0.273 | 0.283 | 0.445 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 1.48 | 1.07 | 1.09 | 1.44 | 0.79 | 1.27 | 1.14 | 1.6 | 1.56 | 1.6 |
| 0117 | Nitrate as N | mg/l | 1.41 | 1.02 | 1.04 | 1.38 | 0.78 | 1.24 | 1.12 | 1.58 | 1.54 | 1.57 |
| 0118 | Nitrite as N | mg/l | 0.0736 | 0.0469 | 0.0451 | 0.0605 | 0.0104 | 0.0283 | 0.0249 | 0.0212 | 0.0209 | 0.0267 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00183 | 0.00085 | 0.0013 | 0.00534 | 0.00033 | 0.00186 | 0.001 | 0.00169 | 0.0017 | 0.00398 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 167 | 97 | 112 | 146 | 63 | 97 | 74 | 92 | 90 | 133 |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.082 | 0.072 | 0.07 | 0.081 | 0.078 | 0.07 | 0.08 | 0.061 | 0.057 | 0.072 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 83 | 88 | 95 | 95 | 100 | 93 | 95 | 96 | 94 | 98 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 8.61 | 8.85 | 9.37 | 10.1 | 11.3 | 10.7 | 11.4 | 12.4 | 12.2 | 12 |
Samples from 3 Sep 2008 to 14 May 2009
| Notation | Determinand | Units | 3 Sep 2008 10:20 | 30 Sep 2008 15:50 | 3 Nov 2008 14:25 | 19 Nov 2008 14:15 | 5 Dec 2008 14:00 | 12 Jan 2009 12:15 | 19 Feb 2009 14:30 | 1 Apr 2009 11:45 | 15 Apr 2009 12:40 | 14 May 2009 12:45 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.6 | 7.9 | 7.5 | 7.9 | 7.7 | 7.6 | 7.7 | 8 | 7.3 | 8 | |
| 0076 | Temperature of Water | °C | 14.4 | 12.48 | 8.8 | 9.3 | 4.3 | 6.2 | 7.2 | 9.3 | 9.9 | 11.6 |
| 0077 | Conductivity at 25 C | μs/cm | 304 | 178 | 333 | 302 | 265 | 406 | 489 | 408 | 443 | 358 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.208 | 0.119 | 0.383 | 0.348 | 0.175 | 0.539 | 0.634 | 0.288 | 0.298 | 0.221 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 1.19 | 0.74 | 1.62 | 1.49 | 1.22 | 1.76 | 1.75 | 1.44 | 1.46 | 1.34 |
| 0117 | Nitrate as N | mg/l | 1.15 | 0.724 | 1.58 | 1.44 | 1.21 | 1.72 | 1.71 | 1.41 | 1.43 | 1.3 |
| 0118 | Nitrite as N | mg/l | 0.0387 | 0.0159 | 0.0419 | 0.0473 | 0.0135 | 0.0389 | 0.0388 | 0.029 | 0.0305 | 0.0382 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00211 | 0.00208 | 0.00205 | 0.00481 | 0.00106 | 0.00299 | 0.00475 | 0.00499 | 0.00109 | 0.00453 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 97 | 60 | 105 | 98 | 61 | 83 | 113 | 125 | 134 | 112 |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.057 | 0.086 | 0.118 | 0.078 | 0.056 | 0.104 | 0.072 | 0.065 | 0.063 | 0.068 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 92 | 106 | 101 | 96 | 68 | 96 | 96 | 101 | 97 | 97 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 9.37 | 11.3 | 11.7 | 11 | 8.83 | 11.9 | 11.6 | 11.6 | 11 | 10.5 |