sampling point
Walverden Water Ptc Pendle Water
| Description | WALVERDEN WATER PTC PENDLE WATER |
|---|---|
| Sampling point ID | NW-88003492 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 385593 438640 lat lon: 53.843787, -2.220438 |
| Area | Cumbria And Lancashire |
| Sub-Area | Ribble / Douglas |
| Summary | 179 samples taken between 2017 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
- COD as O2
- Chloride Ion
- Cond @ 20C
- Cond @ 25C
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- OMR Smpl Num
- Oil & Grs Vs
- Orthophospht
- 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 179 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 11 Aug 2016 to 25 May 2017
| Notation | Determinand | Units | 11 Aug 2016 12:40 | 7 Sep 2016 12:12 | 1 Nov 2016 10:31 | 18 Nov 2016 10:42 | 9 Dec 2016 08:38 | 20 Jan 2017 09:23 | 13 Feb 2017 09:13 | 28 Mar 2017 12:15 | 27 Apr 2017 10:54 | 25 May 2017 09:18 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.95 | 8.58 | 7.99 | 8.05 | 8.57 | 7.91 | 8.57 | 8.12 | |||
| 0076 | Temperature of Water | °C | 14.1 | 17.2 | 10 | 8.4 | 6.7 | 8 | 7.7 | 13.4 | ||
| 0077 | Conductivity at 25 C | μs/cm | 341 | 419 | 353 | 336 | 331 | 363 | 414 | 415 | ||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.074 | 0.039 | 0.052 | 0.112 | 0.059 | 0.254 | < 0.03 | 0.079 | ||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 2.88 | 3.5 | 3.6 | 1.33 | 1.33 | 1.53 | 1.05 | 4.72 | 3.3 | 1.07 |
| 0117 | Nitrate as N | mg/l | 2.84 | 3.46 | 3.56 | 1.32 | 1.31 | 1.51 | 1.04 | 4.67 | 3.28 | 1.04 |
| 0118 | Nitrite as N | mg/l | 0.0426 | 0.0382 | 0.0368 | 0.0142 | 0.0227 | 0.0152 | 0.0069 | 0.0546 | 0.024 | 0.0293 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00163 | 0.0012 | 0.00093 | 0.00182 | 0.00084 | 0.00326 | < 0.00046 | 0.00185 | ||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 86 | 94 | 97 | 96 | 93 | 84 | 95 | 141 | ||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.102 | 0.093 | 0.181 | 0.108 | 0.077 | 0.096 | 0.038 | 0.178 | ||
| 9901 | Oxygen, Dissolved, % Saturation | % | 97.9 | 106.9 | 96.8 | 96.9 | 101.4 | 102.4 | 124 | 96.1 | ||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 10 | 10.3 | 10.9 | 11.3 | 12.4 | 12.1 | 14.8 | 10 |
Samples from 13 Oct 2015 to 18 Jul 2016
| Notation | Determinand | Units | 13 Oct 2015 10:11 | 27 Oct 2015 13:58 | 8 Dec 2015 09:59 | 20 Jan 2016 09:37 | 10 Feb 2016 13:16 | 9 Mar 2016 09:49 | 18 Apr 2016 11:05 | 31 May 2016 13:31 | 15 Jun 2016 07:36 | 18 Jul 2016 11:16 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 8.2 | 7.72 | 8.05 | 7.72 | 7.85 | 8.74 | 8.1 | 7.95 | |||
| 0076 | Temperature of Water | °C | 9.2 | 10.5 | 9.2 | 4.2 | 5.6 | 8 | 15.4 | 14.3 | ||
| 0077 | Conductivity at 25 C | μs/cm | 331 | 463 | 261 | 340 | 206 | 335 | 430 | 387 | ||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.118 | 0.117 | 0.057 | 0.281 | 0.125 | 0.088 | 0.44 | 0.214 | ||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 1.05 | 6.45 | 1.48 | 1.35 | 1.23 | 0.95 | 3.16 | 5.4 | 1.29 | 1.22 |
| 0117 | Nitrate as N | mg/l | 1.03 | 6.36 | 1.47 | 1.33 | 1.22 | 0.939 | 3.13 | 5.31 | 1.22 | 1.19 |
| 0118 | Nitrite as N | mg/l | 0.0221 | 0.0917 | 0.0096 | 0.0175 | 0.012 | 0.0107 | 0.0255 | 0.0896 | 0.069 | 0.0343 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00203 | 0.00117 | 0.00098 | 0.00177 | 0.00117 | 0.00139 | 0.0119 | 0.00477 | ||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 112 | 92 | 79 | 91 | 57 | 84 | 93 | 122 | ||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.151 | 0.364 | 0.081 | 0.082 | 0.051 | 0.155 | 0.476 | 0.169 | ||
| 9901 | Oxygen, Dissolved, % Saturation | % | 93.1 | 101.2 | 99.7 | 96 | 90.4 | 119.8 | 106.6 | 92.3 | ||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 10.7 | 11.3 | 11.4 | 12.5 | 11.4 | 14.2 | 10.6 | 9.43 |