sampling point
R E Yar At Roud
Description | RIVER EASTERN YAR AT ROUD |
---|---|
Sampling point ID | SO-Y0004409 |
Type | Freshwater – Unspecified |
Status | open |
Location |
easting northing: 451450 80380 lat lon: 50.620862, -1.274059 |
Area | Solent And South Downs |
Sub-Area | L&W West Ssd |
Summary | 39 samples taken between 2024 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.
22 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- Bentazone
- COPA
- Calcium - Ca
- Chloride Ion
- Cond @ 20C
- Cond @ 25C
- Cu Filtered
- Hardness
- Magnesium-Mg
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- Temp Water
- Zinc - as Zn
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 39 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 18 Jun 2014 to 18 Jul 2024
Notation | Determinand | Units | 18 Jun 2014 14:15 | 17 Jul 2014 12:55 | 13 Aug 2014 12:04 | 29 Sep 2014 12:23 | 14 Oct 2014 11:56 | 3 Nov 2014 13:14 | 3 Dec 2014 13:05 | 20 Jan 2015 13:40 | 5 Jun 2024 09:58 | 18 Jul 2024 11:13 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
0061 | pH | 8.1 | 8.1 | 7.8 | 7.9 | 8 | 7.8 | 7.9 | 7.9 | 8 | 7.97 | |
0076 | Temperature of Water | °C | 15 | 18.4 | 16.4 | 14.7 | 12.7 | 11 | 8.1 | 5 | 13.3 | 15.7 |
0077 | Conductivity at 25 C | μs/cm | 544 | 566 | 565 | 577 | 514 | 471 | 495 | 500 | 526 | 537 |
0111 | Ammoniacal Nitrogen as N | mg/l | 0.075 | 0.068 | 0.087 | 0.112 | 0.048 | 0.063 | 0.118 | 0.115 | 0.096 | 0.052 |
0116 | Nitrogen, Total Oxidised as N | mg/l | 5.95 | 6.99 | 7.54 | 6.48 | 5.2 | 3.89 | 4.69 | 4.38 | 5.8 | 6 |
0117 | Nitrate as N | mg/l | 5.88 | 6.91 | 7.45 | 6.37 | 5.18 | 3.87 | 4.65 | 4.37 | 5.73 | 5.96 |
0118 | Nitrite as N | mg/l | 0.0689 | 0.0787 | 0.0903 | 0.115 | 0.0249 | 0.0247 | 0.0355 | 0.0135 | 0.071 | 0.045 |
0119 | Ammonia un-ionised as N | mg/l | 0.00197 | 0.00228 | 0.00161 | 0.0023 | 0.00107 | 0.00079 | 0.00149 | 0.00116 | 0.00223 | 0.00134 |
0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 145 | 152 | 136 | 158 | 109 | 116 | 111 | 116 | 150 | 140 |
0180 | Orthophosphate, reactive as P | mg/l | 0.472 | 0.631 | 0.736 | 0.709 | 0.345 | 0.285 | 0.312 | 0.231 | 0.44 | 0.46 |
9901 | Oxygen, Dissolved, % Saturation | % | 96 | 103 | 91 | 86 | 90 | 89 | 96 | 95 | 95.8 | 93.7 |
9924 | Oxygen, Dissolved as O2 | mg/l | 9.66 | 9.65 | 8.88 | 8.71 | 9.52 | 9.79 | 11.3 | 12.1 | 10 | 9.28 |