sampling point
R.Perry At Gobowen
| Description | RIVER PERRY AT GOBOWEN |
|---|---|
| Sampling point ID | MD-30000380 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 330510 334180 lat lon: 52.900538, -3.034508 |
| Area | Shropshire Herefordshire Worcestershire And Gloucestershire |
| Sub-Area | Shropshire & Wye |
| Summary | 216 samples taken between 2017 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.
37 determinands have been measured at this site
- Alky pH 4.5
- Aluminium-Al
- Ammonia(N)
- BOD ATU
- Cadmium - Cd
- Calcium - Ca
- Chloride Ion
- Chromium -Cr
- Cond @ 20C
- Cond @ 25C
- Copper - Cu
- Cu Filtered
- Hardness
- Lead - as Pb
- Magnesium-Mg
- N Oxidised
- NH3 un-ion
- Nickel - Ni
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- Oxygen Diss
- Phenol Odour
- Potassium- K
- Sld Sus@105C
- Temp Water
- Weth-Visibty
- Weth7Dy-Prec
- Weth7Dy-Temp
- Weth7Dy-Vsy
- WethPresPrec
- WethPresTemp
- Zinc - as Zn
- pH
- pH in-situ
Sampling results
Displaying the twenty most recent samples. You can see all 216 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 8 Aug 2016 to 25 May 2017
| Notation | Determinand | Units | 8 Aug 2016 09:54 | 21 Sep 2016 10:51 | 25 Oct 2016 12:19 | 28 Nov 2016 11:59 | 13 Dec 2016 11:01 | 10 Jan 2017 14:19 | 7 Feb 2017 09:49 | 10 Mar 2017 13:18 | 27 Apr 2017 12:25 | 25 May 2017 12:12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.82 | 8.16 | 8.38 | 7.84 | 7.9 | 8.21 | 8.36 | 8.4 | |||
| 0076 | Temperature of Water | °C | 13.9 | 12.9 | 9.2 | 7.5 | 7.1 | 9.3 | 9 | 17.3 | ||
| 0077 | Conductivity at 25 C | μs/cm | 477 | 469 | 480 | 437 | 441 | 433 | 479 | 466 | ||
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | < 0.03 | < 0.03 | 0.056 | 0.054 | 0.035 | 0.833 | 0.078 | ||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 3.47 | 3.06 | 2.76 | 4.53 | 4.83 | 5.68 | 6.64 | 7.57 | 3.79 | 2.74 |
| 0117 | Nitrate as N | mg/l | 3.46 | 3.05 | 2.75 | 4.52 | 4.8 | 5.65 | 6.61 | 7.55 | 3.77 | 2.71 |
| 0118 | Nitrite as N | mg/l | 0.0102 | 0.0098 | 0.0061 | 0.0109 | 0.0279 | 0.0309 | 0.0328 | 0.0173 | 0.0244 | 0.0312 |
| 0119 | Ammonia un-ionised as N | mg/l | < 0.00048 | < 0.00068 | < 0.00052 | 0.00059 | 0.00063 | 0.00061 | 0.0141 | 0.00242 | ||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 192 | 195 | 203 | 159 | 156 | 142 | 198 | 201 | ||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.373 | 0.162 | 0.314 | 0.075 | 0.087 | 0.083 | 0.323 | 0.181 | ||
| 9901 | Oxygen, Dissolved, % Saturation | % | 101.7 | 96.5 | 102.3 | 89.3 | 95.4 | 104.3 | 105.3 | 106.4 | ||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 10.5 | 10.2 | 11.7 | 10.7 | 11.5 | 11.9 | 12.2 | 10.2 |
Samples from 9 Oct 2015 to 25 Jul 2016
| Notation | Determinand | Units | 9 Oct 2015 10:37 | 18 Nov 2015 12:23 | 9 Dec 2015 11:53 | 14 Jan 2016 09:34 | 9 Feb 2016 13:06 | 8 Apr 2016 10:45 | 27 Apr 2016 11:23 | 25 May 2016 10:47 | 29 Jun 2016 11:43 | 25 Jul 2016 11:12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 8.09 | 7.97 | 8 | 7.31 | 7.8 | 8.14 | 8.48 | 8.17 | |||
| 0076 | Temperature of Water | °C | 9.3 | 10.6 | 8.6 | 4.7 | 6.9 | 7.9 | 9.9 | 14.6 | ||
| 0077 | Conductivity at 25 C | μs/cm | 486 | 412 | 402 | 253 | 343 | 444 | 466 | 466 | ||
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | 0.03 | 0.032 | 0.097 | 0.057 | 0.044 | < 0.03 | < 0.03 | ||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 2.76 | 5.07 | 5.73 | 2.72 | 4.04 | 3.1 | 4.33 | 3.7 | 2.29 | 3.56 |
| 0117 | Nitrate as N | mg/l | 2.76 | 5.05 | 5.71 | 2.71 | 4.03 | 3.09 | 4.32 | 3.68 | 2.26 | 3.55 |
| 0118 | Nitrite as N | mg/l | < 0.004 | 0.0175 | 0.0155 | 0.0073 | 0.0145 | 0.0093 | 0.0146 | 0.0186 | 0.0349 | 0.0123 |
| 0119 | Ammonia un-ionised as N | mg/l | < 0.00052 | 0.00053 | 0.00053 | 0.00025 | 0.00053 | 0.00069 | < 0.00054 | < 0.00077 | ||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 198 | 134 | 131 | 76 | 119 | 168 | 180 | 186 | ||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.076 | 0.099 | 0.08 | 0.338 | 0.086 | 0.226 | 0.054 | 0.35 | ||
| 9901 | Oxygen, Dissolved, % Saturation | % | 100.2 | 89.4 | 94.8 | 98.1 | 91.8 | 103.7 | 93.9 | 103.2 | ||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 11.5 | 9.93 | 11 | 12.6 | 11.2 | 12.3 | 10.6 | 10.5 |