sampling point
Preston Road (A584), Main Drain (Spt 32)
| Description | PRESTON ROAD (A584), MAIN DRAIN (SPT 32), WFD & BWD INVESIGATIVE SPT |
|---|---|
| Sampling point ID | NW-88022617 |
| Type | Freshwater – Rivers |
| Status | closed |
| Location |
easting northing: 338316 428005 lat lon: 53.744741, -2.936772 |
| Area | Cumbria And Lancashire |
| Sub-Area | Ribble / Douglas |
| Summary | 18 samples taken between 2011 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.
24 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- ColfmF Conf
- ColformsPre
- ColourAbnoml
- Cond @ 25C
- F Coli Pre
- Foam Visible
- MST Filter
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- Oxygen Diss
- Phenol Odour
- StrepF C-MF
- StrepF PMF
- Temp Water
- Tot Coli CMF
- Transparency
- pH
Sampling results
Samples from 15 Sep 2010 to 12 Jan 2011
| Notation | Determinand | Units | 15 Sep 2010 12:47 | 15 Sep 2010 12:50 | 14 Oct 2010 13:43 | 14 Oct 2010 13:45 | 11 Nov 2010 12:58 | 11 Nov 2010 13:00 | 8 Dec 2010 12:53 | 8 Dec 2010 12:55 | 12 Jan 2011 13:13 | 12 Jan 2011 13:15 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.7 | 7 | 7.4 | 7.8 | 7.3 | ||||||
| 0067 | Transparency | m | < 1 | < 1 | < 1 | < 1 | < 1 | |||||
| 0076 | Temperature of Water | °C | 13.5 | 10.9 | 7.8 | 1.2 | 5.4 | |||||
| 0077 | Conductivity at 25 C | μs/cm | 1233 | 1260 | 2739 | 41738 | 754 | |||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.202 | 1.1 | 0.47 | 0.724 | 0.505 | |||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 6.3 | 0.92 | 2.55 | 0.91 | 5.14 | |||||
| 0117 | Nitrate as N | mg/l | 6.22 | 0.855 | 2.52 | 0.883 | 5.1 | |||||
| 0118 | Nitrite as N | mg/l | 0.085 | 0.0655 | 0.035 | 0.0275 | 0.0374 | |||||
| 0119 | Ammonia un-ionised as N | mg/l | 0.00241 | 0.00218 | 0.00185 | 0.00438 | 0.00132 | |||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 161 | 198 | 188 | 86 | 169 | |||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.154 | 0.377 | 0.138 | 0.178 | 0.055 | |||||
| 0664 | Visible oil or grease, significant trace: Present/Not found (1/0) | pres/nf | 0 | 0 | 0 | 0 | 0 | |||||
| 2331 | Coliforms, Total : Confirmed : MF | no/100ml | 8000 | 5310 | 9600 | 1182 | 13600 | |||||
| 2551 | Streptococci : Faecal : Confirmed : MF | no/100ml | 800 | 36 | 1091 | 230 | 3200 | |||||
| 3458 | Coliforms, Faecal : Confirmed | no/100ml | 6600 | 1840 | 3040 | 874 | 9100 | |||||
| 3461 | Coliforms, Faecal : Presumptive : MF | no/100ml | 11000 | 2300 | 3800 | 874 | 13000 | |||||
| 4926 | MST Filtration | 2 | 2 | 2 | 2 | 2 | ||||||
| 6423 | Streptococci : Faecal : Presumptive : MF | no/100ml | 800 | 36 | 1091 | 230 | 3200 | |||||
| 6841 | Phenolic Odour | pres/nf | 0 | 0 | 0 | 0 | 0 | |||||
| 9638 | Foam Visible | pres/nf | 0 | 0 | 0 | 0 | 0 | |||||
| 9688 | Colour : Abnormal | pres/nf | 0 | 0 | 0 | 0 | 0 | |||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 52 | 33 | 82 | 84 | 81 | |||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 5.41 | 3.64 | 9.74 | 11.9 | 10.2 | |||||
| 9933 | Coliforms, Total : Presumptive : MF | no/100ml | 10000 | 5900 | 16000 | 1182 | 17000 |
Samples from 26 May 2010 to 27 Aug 2010
| Notation | Determinand | Units | 26 May 2010 12:04 | 26 May 2010 12:05 | 22 Jun 2010 15:04 | 22 Jun 2010 15:05 | 6 Jul 2010 10:30 | 6 Jul 2010 11:29 | 27 Aug 2010 11:12 | 27 Aug 2010 11:15 |
|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.99 | 8.6 | 7.7 | 7.5 | |||||
| 0067 | Transparency | m | < 1 | < 1 | < 1 | < 1 | ||||
| 0076 | Temperature of Water | °C | 14.97 | 23.9 | 18.6 | 14.8 | ||||
| 0077 | Conductivity at 25 C | μs/cm | 42226 | 20143 | 10096 | 4393 | ||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.962 | 0.431 | 0.279 | 0.317 | ||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 0.7 | 1.7 | 1.55 | 1.58 | ||||
| 0117 | Nitrate as N | mg/l | 0.667 | 1.57 | 1.44 | 1.55 | ||||
| 0118 | Nitrite as N | mg/l | 0.0329 | 0.128 | 0.113 | 0.0268 | ||||
| 0119 | Ammonia un-ionised as N | mg/l | 0.0247 | 0.0215 | 0.00485 | 0.00264 | ||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 93 | 202 | 189 | 207 | ||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.185 | 0.056 | 0.389 | 0.229 | ||||
| 0664 | Visible oil or grease, significant trace: Present/Not found (1/0) | pres/nf | 0 | 0 | 0 | 0 | ||||
| 2331 | Coliforms, Total : Confirmed : MF | no/100ml | 580 | < 1400 | 3050 | 4140 | ||||
| 2551 | Streptococci : Faecal : Confirmed : MF | no/100ml | 23 | 70 | 27 | 538 | ||||
| 3458 | Coliforms, Faecal : Confirmed | no/100ml | 110 | 2304 | 480 | 812 | ||||
| 3461 | Coliforms, Faecal : Presumptive : MF | no/100ml | 110 | 2880 | 800 | 1160 | ||||
| 4926 | MST Filtration | 2 | 2 | 2 | 2 | |||||
| 6423 | Streptococci : Faecal : Presumptive : MF | no/100ml | 25 | 78 | 30 | 538 | ||||
| 6841 | Phenolic Odour | pres/nf | 0 | 0 | 0 | 0 | ||||
| 9638 | Foam Visible | pres/nf | 0 | 0 | 0 | 0 | ||||
| 9688 | Colour : Abnormal | pres/nf | 0 | 0 | 0 | 0 | ||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 100 | 192 | 161 | 85 | ||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 10.1 | 16.2 | 15 | 8.59 | ||||
| 9933 | Coliforms, Total : Presumptive : MF | no/100ml | 580 | 14000 | 6100 | 4600 |