sampling point
Hooton Brk D/S Of Conf With Silverwd Brk
| Description | HOOTON BROOK DOWNSTREAM OF CONFLUENCE WITH SILVERWOOD BROOK |
|---|---|
| Sampling point ID | NE-49300955 |
| Type | Freshwater – Rivers |
| Status | closed |
| Location |
easting northing: 447341 396945 lat lon: 53.467112, -1.288335 |
| Area | Yorkshire |
| Sub-Area | Don, Rother |
| Summary | 98 samples taken between 2015 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.
46 determinands have been measured at this site
- Action taken
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- C - Org Filt
- Ca Filtered
- Calcium - Ca
- Cd Filtered
- Chloride Ion
- ColourAbnoml
- Cond @ 25C
- Cr- Filtered
- Cu Filtered
- Fe- Filt
- Foam Visible
- Hardness
- Iron - as Fe
- Liqcolour-mn
- Liqcolour-se
- Liqcolour-st
- Magnesium-Mg
- Mn- Filtered
- N Oxidised
- NH3 un-ion
- Ni- Filtered
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Obs Flow ROC
- Oil & Grs Vs
- Orthophospht
- Oxygen Diss
- Pb Filtered
- Phenol Odour
- Sld Sus@105C
- Solid quanty
- Temp Water
- Type of Flow
- Visit-NoBott
- Weth7Dy-Prec
- Weth7Dy-Temp
- WethPresPrec
- WethPresTemp
- Zinc - as Zn
- Zn- Filtered
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 98 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 2 Dec 2014 to 15 Sep 2015
| Notation | Determinand | Units | 2 Dec 2014 11:09 | 6 Jan 2015 13:42 | 10 Feb 2015 13:06 | 10 Mar 2015 13:15 | 13 Apr 2015 11:21 | 12 May 2015 13:45 | 10 Jun 2015 12:12 | 8 Jul 2015 12:33 | 14 Aug 2015 14:25 | 15 Sep 2015 11:39 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0052 | Lead, Dissolved | μg/l | < 0.1 | < 0.1 | < 0.1 | < 0.1 | ||||||
| 0061 | pH | 7.82 | 8.14 | 7.83 | 8.08 | 8.24 | 8.03 | 7.98 | 7.96 | 7.97 | 7.85 | |
| 0076 | Temperature of Water | °C | 8.1 | 6.9 | 4.5 | 6.7 | 9 | 13 | 11.6 | 13.6 | 14.5 | 12.3 |
| 0077 | Conductivity at 25 C | μs/cm | 714 | 768 | 782 | 782 | 789 | 784 | 773 | 797 | 682 | 675 |
| 0106 | Cadmium, Dissolved | μg/l | < 0.01 | < 0.01 | < 0.01 | < 0.01 | ||||||
| 0158 | Hardness, Total as CaCO3 | mg/l | 293 | 272 | 295 | |||||||
| 0237 | Magnesium | mg/l | 31.8 | 30.2 | 32.7 | |||||||
| 0239 | Calcium, Dissolved | mg/l | 58 | |||||||||
| 0241 | Calcium | mg/l | 65 | 59.3 | 64.2 | |||||||
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 4.05 | 3.59 | 2.93 | 2.59 | ||||||
| 3408 | Zinc, Dissolved | μg/l | 1.58 | 1.62 | 1.98 | 1.1 | ||||||
| 3409 | Chromium, Dissolved | μg/l | < 0.5 | < 0.5 | < 0.5 | < 0.5 | ||||||
| 3410 | Nickel, Dissolved | μg/l | 1.04 | 1.97 | 1.09 | 0.713 | ||||||
| 6450 | Copper, Dissolved | μg/l | 1.73 | 1.91 | 1.34 | 1.08 | ||||||
| 6458 | Manganese, Dissolved | μg/l | 45.2 | |||||||||
| 6460 | Iron, Dissolved | μg/l | 66.9 | |||||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 86.8 | 89 | 93.2 | 95.5 | 100.1 | 88.3 | 93 | 85 | 95.6 | 81.5 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 10.2 | 10.8 | 12 | 11.7 | 11.6 | 9.28 | 10.1 | 8.82 | 9.72 | 8.7 |
Samples from 2 Apr 2007 to 10 Nov 2014
| Notation | Determinand | Units | 2 Apr 2007 08:42 | 18 Apr 2007 08:40 | 21 May 2014 18:33 | 18 Jun 2014 10:34 | 4 Jul 2014 13:49 | 12 Aug 2014 16:26 | 11 Sep 2014 11:07 | 3 Oct 2014 14:27 | 20 Oct 2014 11:28 | 10 Nov 2014 16:22 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0052 | Lead, Dissolved | μg/l | < 0.1 | < 0.1 | < 0.1 | 0.118 | < 0.1 | < 0.1 | 0.339 | |||
| 0061 | pH | 7.8 | 7.5 | 7.99 | 7.64 | 8.36 | 7.87 | 8.18 | 7.92 | 7.85 | 8.07 | |
| 0076 | Temperature of Water | °C | 6.5 | 8.5 | 14.7 | 13.2 | 13.5 | 7.9 | ||||
| 0077 | Conductivity at 25 C | μs/cm | 680 | 787 | 745 | 718 | ||||||
| 0085 | BOD : 5 Day ATU | mg/l | 2 | 1.9 | ||||||||
| 0106 | Cadmium, Dissolved | μg/l | < 0.01 | < 0.01 | < 0.01 | < 0.01 | < 0.01 | < 0.01 | < 0.01 | |||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.054 | 0.053 | ||||||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 6.06 | 5.5 | ||||||||
| 0117 | Nitrate as N | mg/l | 6.03 | 5.47 | ||||||||
| 0118 | Nitrite as N | mg/l | 0.0255 | 0.0311 | ||||||||
| 0119 | Ammonia un-ionised as N | mg/l | 0.00048 | 0.00028 | ||||||||
| 0135 | Solids, Suspended at 105 C | mg/l | 23.1 | 4.23 | 7.53 | 3.37 | 3.17 | |||||
| 0158 | Hardness, Total as CaCO3 | mg/l | 298 | 293 | 313 | 279 | 308 | 310 | 313 | 295 | ||
| 0180 | Orthophosphate, reactive as P | mg/l | < 0.02 | 0.04 | ||||||||
| 0237 | Magnesium | mg/l | 35.3 | 33.5 | 35.6 | 31.6 | 35.7 | 35.8 | 34.7 | 32.2 | ||
| 0241 | Calcium | mg/l | 61 | 62.3 | 66.5 | 59.5 | 64.7 | 65.3 | 68.2 | 64.9 | ||
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 4.36 | 4.28 | 3.35 | 4.57 | 3.19 | 3.16 | 4.78 | 5.57 | ||
| 0664 | Visible oil or grease, significant trace: Present/Not found (1/0) | pres/nf | 0 | 0 | ||||||||
| 3408 | Zinc, Dissolved | μg/l | 2.31 | 2.32 | 1.51 | 1.47 | 1.22 | 3.24 | 8.06 | 3.38 | ||
| 3409 | Chromium, Dissolved | μg/l | < 0.5 | < 0.5 | < 0.5 | < 0.5 | < 0.5 | < 0.5 | < 0.5 | |||
| 3410 | Nickel, Dissolved | μg/l | 1.24 | 1.67 | 1.35 | 1.48 | 0.984 | 1.28 | 1.47 | |||
| 6450 | Copper, Dissolved | μg/l | 1.6 | 1.8 | 1.82 | 2.05 | 1.38 | 1.99 | 1.15 | 2.21 | 5.09 | |
| 6455 | Zinc | μg/l | 17.3 | 15.5 | ||||||||
| 6841 | Phenolic Odour | pres/nf | 0 | 0 | ||||||||
| 9638 | Foam Visible | pres/nf | 0 | 0 | ||||||||
| 9688 | Colour : Abnormal | pres/nf | 0 | 0 | ||||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 76 | 95 | 91.8 | 85 | 82.1 | 94.5 | ||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 9.33 | 11.1 | 9.29 | 8.89 | 8.53 | 11.2 |