sampling point
Washburn At Leathley Bridge
Description | WASHBURN AT LEATHLEY BRIDGE |
---|---|
Sampling point ID | NE-49700150 |
Type | Freshwater – Rivers |
Status | open |
Location |
easting northing: 423123 446421 lat lon: 53.913414, -1.649462 |
Area | Yorkshire |
Sub-Area | Aire, Calder, Wharfe |
Summary | 209 samples taken between 2020 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.
41 determinands have been measured at this site
- Action taken
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- CHLOROPHYLL
- COD as O2
- Calcium - Ca
- Chloride Ion
- Cond @ 20C
- Cond @ 25C
- Cu Filtered
- Hardness
- Liqcolour-mn
- Liqcolour-se
- Liqcolour-st
- Magnesium-Mg
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Obs Flow ROC
- Oil & Grs Vs
- Orthophospht
- Oxygen Diss
- Phaeo Acetn
- Phenol Odour
- Phosphorus-P
- Potassium- K
- Sld Sus@105C
- Solid quanty
- Sulphate SO4
- Temp Water
- TurbidityNTU
- Type of Flow
- Weth7Dy-Prec
- Weth7Dy-Temp
- WethPresPrec
- WethPresTemp
- Zinc - as Zn
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 209 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 3 Jul 2019 to 5 Mar 2020
Samples from 6 Apr 2017 to 25 Jun 2019
Notation | Determinand | Units | 6 Apr 2017 13:43 | 15 Jun 2017 11:40 | 1 Sep 2017 10:25 | 4 Oct 2017 12:19 | 13 Mar 2018 11:46 | 10 Sep 2018 13:58 | 7 Mar 2019 13:07 | 2 Apr 2019 11:58 | 11 Jun 2019 12:26 | 25 Jun 2019 15:19 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
0061 | pH | 8.44 | 8.13 | 7.94 | 8.02 | 7.92 | 8.07 | 8.19 | 8.25 | 7.99 | 8.26 | |
0076 | Temperature of Water | °C | 8.7 | 14.3 | 13.9 | 12 | 4.6 | 13.9 | 6.9 | 7.8 | 12.2 | 13.6 |
0077 | Conductivity at 25 C | μs/cm | 205 | 202 | 225 | 232 | 196 | 227 | 293 | 213 | 210 | 206 |
0111 | Ammoniacal Nitrogen as N | mg/l | 0.054 | 0.0033 | 0.0252 | 0.0057 | 0.0094 | < 0.03 | 0.046 | 0.034 | ||
0116 | Nitrogen, Total Oxidised as N | mg/l | 0.98 | 0.357 | 1.35 | 0.369 | 3.31 | 1.68 | 0.74 | 0.75 | ||
0117 | Nitrate as N | mg/l | 0.974 | 0.354 | 1.34 | 0.365 | 3.3 | 1.68 | 0.728 | 0.739 | ||
0118 | Nitrite as N | mg/l | 0.0059 | 0.00288 | 0.00813 | 0.00363 | 0.00548 | < 0.004 | 0.0125 | 0.011 | ||
0119 | Ammonia un-ionised as N | mg/l | 0.00135 | 7.0e-05 | 0.00026 | 0.00014 | 0.00014 | < 0.00047 | 0.00096 | 0.00081 | ||
0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 50 | 62 | 36 | 59 | 56 | 40 | 49 | 52 | ||
0180 | Orthophosphate, reactive as P | mg/l | 0.018 | 0.0103 | 0.0153 | 0.0123 | 0.0116 | < 0.01 | 0.016 | 0.036 | ||
9901 | Oxygen, Dissolved, % Saturation | % | 113.9 | 90.1 | 97.5 | 91.9 | 100.3 | 91.9 | 107.6 | 104.8 | 93.6 | 96.1 |
9924 | Oxygen, Dissolved as O2 | mg/l | 13.2 | 9.2 | 10 | 9.88 | 12.9 | 9.47 | 13.1 | 12.5 | 10 | 9.97 |