sampling point
Hoyle Mill Stream A638
| Description | HOYLE MILL STREAM A638 |
|---|---|
| Sampling point ID | NE-49300353 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 444498 415857 lat lon: 53.637335, -1.328473 |
| Area | Yorkshire |
| Sub-Area | Don, Rother |
| Summary | 116 samples taken between 2021 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.
34 determinands have been measured at this site
- Action taken
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- CHLOR A
- CHLOROPHYLL
- Calcium - Ca
- Chloride Ion
- Chlorophyl-A
- 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 116 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 9 Mar 2021 to 10 Dec 2021
| Notation | Determinand | Units | 9 Mar 2021 12:12 | 8 Apr 2021 10:58 | 7 May 2021 11:24 | 2 Jun 2021 13:19 | 7 Jul 2021 11:25 | 17 Aug 2021 13:26 | 8 Sep 2021 12:45 | 11 Oct 2021 12:28 | 3 Nov 2021 11:27 | 10 Dec 2021 11:18 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.63 | 7.79 | 7.74 | 7.64 | 7.64 | 7.62 | 7.61 | 7.65 | 7.75 | 7.55 | |
| 0076 | Temperature of Water | °C | 6.8 | 7 | 8.1 | 15.6 | 16.1 | 14.7 | 15.5 | 11.5 | 9.3 | 5.6 |
| 0077 | Conductivity at 25 C | μs/cm | 1019 | 1014 | 1002 | 824 | 789 | 958 | 1025 | 978 | 865 | 800 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 2.3 | 0.4 | 0.45 | 0.28 | 0.2 | 0.12 | 1.2 | 0.31 | 0.45 | 0.22 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 7.3 | 5.8 | 3.7 | 4.9 | 1.9 | 1.7 | 0.65 | 2.5 | 7.2 | 12 |
| 0117 | Nitrate as N | mg/l | 7.17 | 5.72 | 3.62 | 4.82 | 1.82 | 1.67 | 0.551 | 2.43 | 6.72 | 11.7 |
| 0118 | Nitrite as N | mg/l | 0.13 | 0.082 | 0.08 | 0.083 | 0.078 | 0.034 | 0.099 | 0.071 | 0.48 | 0.28 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.0143 | 0.00363 | 0.00395 | 0.00341 | 0.00252 | 0.00131 | 0.0135 | 0.00285 | 0.00442 | 0.00104 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 170 | 180 | 190 | 170 | 170 | 200 | 300 | 220 | 170 | 160 |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.07 | 0.06 | 0.084 | 0.048 | 0.051 | 0.072 | 0.098 | 0.12 | 0.066 | 0.058 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 99.1 | 102.2 | 83 | 68.1 | 41.5 | 66.2 | 47.7 | 57.2 | 68.7 | 79.7 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 12.1 | 12.4 | 9.79 | 6.76 | 4.08 | 6.7 | 4.75 | 6.22 | 7.87 | 10 |