sampling point
Bobs Brook - U/S Lower Gornal Stw
| Description | BOBS BROOK - UPSTREAM LOWER GORNAL STW |
|---|---|
| Sampling point ID | MD-23619190 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 390300 291100 lat lon: 52.517686, -2.144369 |
| Area | Staffordshire Warwickshire And West Midlands |
| Sub-Area | Avon & Lower Severn (5) |
| Summary | 140 samples taken between 2018 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.
39 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- C - Org Filt
- Ca Filtered
- Cadmium - Cd
- Calcium - Ca
- Cd Filtered
- Chloride Ion
- Cond @ 20C
- Cond @ 25C
- Copper - Cu
- Cr- Filtered
- Cu Filtered
- Fe- Filt
- Hardness
- Magnesium-Mg
- Mn- Filtered
- N Oxidised
- NH3 un-ion
- Ni- Filtered
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- Pb Filtered
- Potassium- K
- Sld Sus@105C
- Temp Water
- Weth-Visibty
- Weth7Dy-Prec
- Weth7Dy-Temp
- Weth7Dy-Vsy
- WethPresPrec
- WethPresTemp
- Zinc - as Zn
- Zn- Filtered
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 140 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 20 Jul 2016 to 13 Dec 2018
Samples from 5 Jan 2015 to 11 Apr 2016
| Notation | Determinand | Units | 5 Jan 2015 12:22 | 6 Feb 2015 10:47 | 13 Mar 2015 10:16 | 10 Apr 2015 13:06 | 21 May 2015 11:24 | 4 Jun 2015 14:44 | 7 Sep 2015 10:05 | 16 Dec 2015 12:33 | 7 Jan 2016 11:48 | 11 Apr 2016 11:22 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0052 | Lead, Dissolved | μg/l | < 0.1 | < 0.1 | 0.386 | 0.105 | 0.162 | |||||
| 0061 | pH | 7.81 | 8.16 | 8.01 | 8.07 | 7.99 | 7.97 | 8 | 7.9 | 8 | 8.18 | |
| 0076 | Temperature of Water | °C | 5.9 | 15.3 | 11.9 | 10.4 | 8 | 9.7 | ||||
| 0077 | Conductivity at 25 C | μs/cm | 341 | 740 | 740 | 655 | 462 | 630 | ||||
| 0106 | Cadmium, Dissolved | μg/l | 0.0128 | 0.0126 | 0.0192 | 0.0121 | 0.0101 | |||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.169 | 0.048 | 0.099 | 0.064 | 0.083 | |||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 1.24 | 4.33 | 3.96 | 3.71 | 3.87 | |||||
| 0117 | Nitrate as N | mg/l | 1.21 | 4.31 | 3.91 | 3.69 | 3.84 | |||||
| 0118 | Nitrite as N | mg/l | 0.027 | 0.0245 | 0.0465 | 0.0226 | 0.0315 | |||||
| 0119 | Ammonia un-ionised as N | mg/l | 0.00228 | 0.00101 | 0.00148 | 0.00101 | 0.00148 | |||||
| 0158 | Hardness, Total as CaCO3 | mg/l | 248 | 290 | ||||||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 53 | 185 | 178 | 130 | 173 | |||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.051 | 0.154 | 0.134 | 0.089 | 0.117 | |||||
| 0237 | Magnesium | mg/l | 9.57 | 11.7 | ||||||||
| 0239 | Calcium, Dissolved | mg/l | 20.6 | 93.2 | 92.9 | |||||||
| 0241 | Calcium | mg/l | 83.7 | 96.9 | ||||||||
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 3.58 | 2.85 | 2.76 | 3.25 | 2.94 | |||||
| 3408 | Zinc, Dissolved | μg/l | 2.86 | 3.19 | 9.35 | 2.26 | 2.01 | |||||
| 3409 | Chromium, Dissolved | μg/l | < 0.5 | < 0.5 | 1.05 | < 0.5 | < 0.5 | |||||
| 3410 | Nickel, Dissolved | μg/l | 0.79 | 0.883 | 0.523 | 0.669 | 0.687 | |||||
| 6450 | Copper, Dissolved | μg/l | 2.08 | 1.51 | 5.01 | 1.91 | 1.85 | |||||
| 6458 | Manganese, Dissolved | μg/l | 59.4 | 103 | 68.4 | |||||||
| 6460 | Iron, Dissolved | μg/l | 48 | 63.8 | 90.2 | |||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 96.7 | 82.1 | 105 | 87 | 90 | 107.2 | ||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 12.1 | 8.2 | 11.3 | 9.71 | 10.6 | 12.2 |