sampling point
Staffs/Worcester Canal At Compton Bridge
| Description | STAFFS/WORCESTER CANAL AT COMPTON BRIDGE |
|---|---|
| Sampling point ID | MD-81908760 |
| Type | Freshwater – Canals |
| Status | open |
| Location |
easting northing: 388300 298801 lat lon: 52.586876, -2.174116 |
| Area | Staffordshire Warwickshire And West Midlands |
| Sub-Area | Avon & Lower Severn (5) |
| Summary | 139 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.
30 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- Calcium - Ca
- Chloride Ion
- Chlorophylls
- Cond @ 20C
- Cond @ 25C
- Cu Filtered
- Hardness
- Magnesium-Mg
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- Oxygen Diss
- Potassium- K
- Sld Sus@105C
- Temp Water
- Weth-Visibty
- Weth7Dy-Prec
- Weth7Dy-Temp
- Weth7Dy-Vsy
- WethPresPrec
- WethPresTemp
- Zinc - as Zn
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 139 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 10 Oct 2019 to 6 Aug 2021
| Notation | Determinand | Units | 10 Oct 2019 11:30 | 13 Nov 2019 08:15 | 5 Dec 2019 07:42 | 16 Jan 2020 14:30 | 12 Feb 2020 09:25 | 5 Mar 2020 11:02 | 26 May 2021 07:53 | 9 Jun 2021 07:22 | 9 Jul 2021 11:07 | 6 Aug 2021 09:29 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.8 | 7.04 | 8.1 | 7.56 | 7.76 | 8 | 7.9 | 7.9 | 7.9 | 7.97 | |
| 0076 | Temperature of Water | °C | 12.6 | 7 | 9.1 | 8.6 | 6 | 8.1 | 11.9 | 17.2 | 17.8 | 17.4 |
| 0077 | Conductivity at 25 C | μs/cm | 861 | 824 | 1010 | 661 | 831 | 924 | 629 | 878 | 796 | 893 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.11 | 0.113 | 1.3 | 0.54 | 0.1 | 0.16 | 0.079 | 0.071 | 0.084 | 0.083 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 12 | 14.8 | 14 | 10 | 12 | 14 | 12 | 16 | 8 | 8.2 |
| 0117 | Nitrate as N | mg/l | 12 | 14.7 | 13.8 | 9.85 | 12 | 14 | 12 | 16 | 7.94 | 8.19 |
| 0118 | Nitrite as N | mg/l | 0.044 | 0.0687 | 0.16 | 0.15 | 0.031 | 0.046 | 0.035 | 0.032 | 0.064 | 0.013 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00154 | 0.00018 | 0.0222 | 0.00326 | 0.00079 | 0.00254 | 0.00132 | 0.00175 | 0.00216 | 0.00243 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 170 | 167 | 210 | 140 | 140 | 170 | 140 | 170 | 150 | 170 |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.89 | 0.744 | 0.47 | 0.58 | 0.6 | 0.81 | 0.33 | 0.36 | 0.4 | 0.32 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 69 | 76.3 | 84 | 80.1 | 79.1 | 85 | 77 | 101 | 85 | 94.4 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 7.32 | 9.25 | 9.67 | 9.33 | 9.83 | 10 | 8.3 | 9.7 | 8.06 | 9.02 |
Samples from 17 Nov 2009 to 11 Sep 2019
| Notation | Determinand | Units | 17 Nov 2009 12:55 | 5 Feb 2010 10:40 | 9 Feb 2010 11:50 | 19 Apr 2010 10:10 | 5 May 2010 11:25 | 1 May 2019 14:38 | 25 Jun 2019 10:09 | 18 Jul 2019 11:00 | 12 Aug 2019 12:20 | 11 Sep 2019 09:37 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.5 | 7.3 | 7.7 | 7.5 | 7.7 | 7.88 | 7.61 | 7.49 | 8 | 7.8 | |
| 0076 | Temperature of Water | °C | 9.5 | 7.1 | 5.3 | 12 | 12.4 | 13.5 | 17 | 14.3 | 16.8 | 15.6 |
| 0077 | Conductivity at 25 C | μs/cm | 853 | 966 | 949 | 1119 | 930 | 1134 | 1030 | 1078 | 795 | 1091 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.361 | 0.305 | 0.223 | 0.093 | 0.043 | < 0.03 | 0.109 | 0.16 | 0.06 | 0.2 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 14.9 | 16.3 | 17.6 | 16.3 | 19.5 | 12.5 | 14.1 | 7.6 | 8.6 | 20 |
| 0117 | Nitrate as N | mg/l | 14.6 | 16.2 | 17.5 | 16.2 | 19.5 | 12.4 | 14.1 | 7.44 | 8.56 | 19.9 |
| 0118 | Nitrite as N | mg/l | 0.254 | 0.124 | 0.13 | 0.0709 | 0.0346 | 0.0623 | 0.0379 | 0.16 | 0.038 | 0.07 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00203 | 0.00091 | 0.00145 | 0.00063 | 0.00047 | < 0.00054 | 0.00137 | 0.00126 | 0.0018 | 0.0035 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 136 | 155 | 152 | 188 | 140 | 197 | 184 | 260 | 160 | 150 |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.839 | 1.01 | 1.11 | 1.22 | 0.497 | 1.07 | 1.88 | 0.37 | 1.1 | 0.69 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 74 | 89 | 83 | 91 | 100 | 89.4 | 66.8 | 70.7 | 91 | 84 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 8.44 | 10.8 | 10.5 | 9.78 | 10.7 | 9.29 | 6.44 | 7.22 | 8.81 | 8.34 |