sampling point
Howkeld Spring U/S Of Howkeld Fish Htchy
| Description | HOWKELD SPRING UPSTREAM OF HOWKELD FISH HATCHERY |
|---|---|
| Sampling point ID | NE-49600070 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 468500 485400 lat lon: 54.259677, -0.949939 |
| Area | Yorkshire |
| Sub-Area | Esk, Derwent, Hull |
| Summary | 82 samples taken between 2006 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.
31 determinands have been measured at this site
- Action taken
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- Calcium - Ca
- Chloride Ion
- 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
- Orthophospht
- Oxygen Diss
- Sld Sus@105C
- Solid quanty
- Temp Water
- 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 82 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 31 Mar 2006 to 7 Dec 2006
| Notation | Determinand | Units | 31 Mar 2006 12:18 | 3 May 2006 13:42 | 22 May 2006 12:08 | 10 Aug 2006 13:55 | 29 Aug 2006 14:22 | 12 Sep 2006 13:12 | 4 Oct 2006 13:25 | 25 Oct 2006 08:42 | 9 Nov 2006 09:10 | 7 Dec 2006 10:30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.3 | 7.3 | 7.1 | 7.3 | 7.4 | 7.4 | 7.5 | 6.8 | 7.4 | 6.9 | |
| 0076 | Temperature of Water | °C | 7.8 | 8.7 | 9.5 | 11.8 | 11.7 | 11.9 | 11.5 | 9.9 | 8.1 | 8.6 |
| 0085 | BOD : 5 Day ATU | mg/l | 1.4 | 1.1 | 1.7 | < 1 | < 1 | < 1 | < 1.39 | < 1 | < 1 | < 1 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.04 | < 0.04 | < 0.04 | < 0.03 | 0.0369 | < 0.03 | < 0.03 | < 0.03 | < 0.03 | < 0.03 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 5.97 | 4.57 | 1.87 | 4.04 | 1.75 | 2.93 | 1.54 | 2.2 | 2.72 | 5.57 |
| 0117 | Nitrate as N | mg/l | 5.97 | 4.57 | 1.87 | 4.04 | 1.75 | 2.93 | 1.54 | 2.2 | 2.72 | 5.57 |
| 0118 | Nitrite as N | mg/l | < 0.004 | < 0.004 | < 0.004 | < 0.004 | < 0.004 | < 0.004 | < 0.004 | < 0.004 | < 0.004 | < 0.004 |
| 0119 | Ammonia un-ionised as N | mg/l | < 0.00013 | < 0.00013 | < 9.0e-05 | < 0.00013 | 0.00019 | < 0.00016 | < 0.0002 | < 3.0e-05 | < 0.00012 | < 4.0e-05 |
| 0180 | Orthophosphate, reactive as P | mg/l | < 0.02 | < 0.02 | < 0.02 | < 0.02 | < 0.02 | 0.0691 | < 0.02 | < 0.02 | < 0.02 | < 0.02 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 90 | 88 | 89 | 78 | 89 | 86 | 88 | 83 | 86 | 79 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 10.7 | 10.2 | 10.1 | 8.43 | 9.64 | 9.27 | 9.57 | 9.37 | 10.1 | 9.21 |
Samples from 21 Apr 2005 to 7 Feb 2006
| Notation | Determinand | Units | 21 Apr 2005 08:38 | 25 May 2005 10:15 | 22 Jun 2005 14:02 | 8 Aug 2005 14:04 | 2 Sep 2005 14:08 | 12 Oct 2005 12:50 | 10 Nov 2005 09:14 | 25 Nov 2005 12:42 | 5 Jan 2006 14:32 | 7 Feb 2006 13:38 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.3 | 7.3 | 7.9 | 7.3 | 7 | 7.3 | 7.2 | 7.5 | 7.1 | 7.4 | |
| 0076 | Temperature of Water | °C | 7.8 | 10.2 | 12.2 | 11.5 | 12.4 | 10.5 | 9.1 | 5.2 | 6.1 | 6.7 |
| 0085 | BOD : 5 Day ATU | mg/l | 1.2 | 1.3 | 0.8 | 1.2 | 0.7 | 0.8 | 2 | 1.6 | 1.1 | |
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.04 | < 0.04 | < 0.04 | < 0.04 | < 0.04 | < 0.04 | < 0.04 | < 0.04 | < 0.04 | < 0.04 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 4.19 | 2.53 | 4.01 | 3.43 | 2.75 | 3.16 | 5.19 | 3.56 | 4.01 | 3.9 |
| 0117 | Nitrate as N | mg/l | 4.19 | 2.53 | 4.01 | 3.43 | 2.75 | 3.16 | 5.19 | 3.55 | 4.01 | 3.9 |
| 0118 | Nitrite as N | mg/l | < 0.004 | < 0.004 | < 0.004 | < 0.004 | < 0.004 | < 0.004 | < 0.004 | 0.007 | < 0.004 | < 0.004 |
| 0119 | Ammonia un-ionised as N | mg/l | < 0.00013 | < 0.00015 | < 0.00068 | < 0.00017 | < 9.0e-05 | < 0.00015 | < 0.00011 | < 0.00016 | < 7.0e-05 | < 0.00015 |
| 0180 | Orthophosphate, reactive as P | mg/l | < 0.02 | < 0.02 | < 0.02 | < 0.02 | < 0.02 | < 0.02 | < 0.02 | < 0.02 | < 0.02 | < 0.02 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 85 | 84 | 90 | 81 | 77 | 76 | 84 | 96 | 86 | 92 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 10.1 | 9.42 | 9.63 | 8.81 | 8.2 | 8.46 | 9.67 | 12.2 | 10.7 | 11.2 |