sampling point
Ella Dyke At Arram Green
| Description | ELLA DYKE AT ARRAM GREEN (U/S CONFLUENCE OF BRYAN MILLS BECK) |
|---|---|
| Sampling point ID | NE-49200299 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 503194 445110 lat lon: 53.891895, -0.43124 |
| Area | Yorkshire |
| Sub-Area | Esk, Derwent, Hull |
| Summary | 29 samples taken between 2024 and 2016 |
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.
12 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- Cond @ 25C
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- Temp Water
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 29 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 2 Sep 2021 to 5 Aug 2024
| Notation | Determinand | Units | 2 Sep 2021 15:00 | 1 Oct 2021 12:07 | 4 Nov 2021 08:43 | 1 Dec 2021 10:24 | 5 Jan 2022 09:42 | 1 Feb 2022 09:52 | 2 Mar 2022 09:49 | 10 Jun 2024 11:07 | 1 Jul 2024 13:59 | 5 Aug 2024 14:01 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.91 | 7.88 | 7.77 | 7.89 | 7.9 | 7.87 | 7.74 | 8.25 | 8.62 | 8.44 | |
| 0076 | Temperature of Water | °C | 16.2 | 14.5 | 9.1 | 7.7 | 3.8 | 6.5 | 6.7 | 12.7 | 14.5 | 17.5 |
| 0077 | Conductivity at 25 C | μs/cm | 1283 | 718 | 50 | 924 | 721 | 1325 | 991 | 751 | 777 | 1118 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.28 | 0.084 | 0.48 | 0.21 | 0.19 | 3.2 | 0.73 | < 0.03 | < 0.03 | 0.035 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 18 | 10 | 15 | 15 | 10 | 14 | 13 | 8.2 | 10 | 12 |
| 0117 | Nitrate as N | mg/l | 17.7 | 9.92 | 14.8 | 14.9 | 9.95 | 13.6 | 12.8 | 8.16 | 9.94 | 11.8 |
| 0118 | Nitrite as N | mg/l | 0.33 | 0.081 | 0.16 | 0.1 | 0.052 | 0.39 | 0.16 | 0.038 | 0.064 | 0.17 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00656 | 0.00162 | 0.00486 | 0.00252 | 0.00175 | 0.0336 | 0.00578 | < 0.00067 | < 0.00076 | 0.0011 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 230 | 160 | 240 | 220 | 240 | 270 | 260 | 220 | 250 | 240 |
| 0180 | Orthophosphate, reactive as P | mg/l | 1.9 | 1.3 | 0.85 | 0.69 | 0.18 | 1.3 | 0.63 | 0.47 | 0.49 | 0.98 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 94.7 | 73.7 | 66.7 | 88.9 | 86.8 | 85.3 | 78.7 | 124.3 | 161.9 | 161.3 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 9.28 | 7.49 | 7.68 | 10.6 | 11.4 | 10.5 | 9.61 | 13.2 | 16.5 | 15.4 |