sampling point
River Douglas U/S Rufford Bridge
| Description | RIVER DOUGLAS U/S RUFFORD BRIDGE |
|---|---|
| Sampling point ID | NW-88022686 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 346780 415600 lat lon: 53.634189, -2.806316 |
| Area | Cumbria And Lancashire |
| Sub-Area | Ribble / Douglas |
| Summary | 84 samples taken between 2024 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.
31 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- ColfmF Conf
- ColformsPre
- ColourAbnoml
- Cond @ 25C
- Dimethoate
- E.coli C-MF
- F Coli Pre
- Foam Visible
- IE Conf
- IE Pres
- Linuron
- 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
- Vol Filtered
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 84 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 3 Jan 2024 to 19 Jul 2024
| Notation | Determinand | Units | 3 Jan 2024 11:45 | 3 Jan 2024 11:50 | 2 Feb 2024 10:55 | 2 Feb 2024 11:30 | 1 Mar 2024 12:05 | 1 Mar 2024 12:06 | 23 Apr 2024 10:07 | 8 May 2024 10:38 | 17 Jun 2024 11:35 | 19 Jul 2024 10:44 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.76 | 7.52 | |||||||||
| 0076 | Temperature of Water | °C | 15 | 18.7 | ||||||||
| 0077 | Conductivity at 25 C | μs/cm | 605 | 651 | ||||||||
| 0085 | BOD : 5 Day ATU | mg/l | 4.4 | 2.5 | ||||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.46 | 0.19 | ||||||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 7.3 | 7.1 | ||||||||
| 0117 | Nitrate as N | mg/l | 7.18 | 7.02 | ||||||||
| 0118 | Nitrite as N | mg/l | 0.12 | 0.076 | ||||||||
| 0119 | Ammonia un-ionised as N | mg/l | 0.00703 | 0.00221 | ||||||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 150 | 150 | ||||||||
| 0180 | Orthophosphate, reactive as P | mg/l | 1.4 | 1.5 | ||||||||
| 2348 | Escherichia coli : Confirmed : MF | no/100ml | 17000 | 25000 | 3400 | 3300 | 8100 | 7700 | 2100 | 2200 | 8900 | 2500 |
| 3722 | Enterococci: Intestinal: Presumptive: MF | cfu/0.1l | 20000 | 19000 | 4300 | 5600 | 26000 | 29000 | 610 | 310 | 1800 | 320 |
| 3723 | Enterococci: Intestinal: Confirmed: MF | cfu/0.1l | 14000 | 5700 | 1300 | 3400 | 2600 | 2900 | 610 | 310 | 1800 | 320 |
| 4865 | Volume of Sample Filtered | ml | 280 | 310 | 790 | 780 | 510 | 490 | 650 | 460 | 810 | 480 |
| 4926 | MST Filtration | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
| 9901 | Oxygen, Dissolved, % Saturation | % | 83.1 | 83.4 | ||||||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 8.36 | 7.76 |
Samples from 7 Jul 2023 to 6 Dec 2023
| Notation | Determinand | Units | 7 Jul 2023 15:02 | 1 Aug 2023 14:30 | 1 Aug 2023 14:31 | 5 Sep 2023 14:10 | 5 Sep 2023 14:11 | 19 Sep 2023 08:44 | 4 Oct 2023 13:00 | 4 Oct 2023 13:01 | 1 Nov 2023 10:46 | 6 Dec 2023 12:15 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2348 | Escherichia coli : Confirmed : MF | no/100ml | 1000 | 6300 | 7400 | 1100 | 610 | 36000 | 8600 | 8500 | 3500 | 3900 |
| 3722 | Enterococci: Intestinal: Presumptive: MF | cfu/0.1l | 280 | 2600 | 2000 | 160 | 280 | 24000 | 3100 | 3100 | 2900 | 4100 |
| 3723 | Enterococci: Intestinal: Confirmed: MF | cfu/0.1l | 280 | 2600 | 2000 | 160 | 250 | 22000 | 2800 | 1600 | 2000 | 1600 |
| 4865 | Volume of Sample Filtered | ml | 890 | 730 | 660 | 870 | 550 | 430 | 540 | 560 | 540 | 290 |
| 4926 | MST Filtration | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |