sampling point
Shottisham Mill R. Shottisham Mill (Deb)
| Description | SHOTTISHAM MILL R. SHOTTISHAM MILL (DEB) |
|---|---|
| Sampling point ID | AN-DEB133 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 631520 244440 lat lon: 52.049951, 1.375171 |
| Area | Essex Norfolk And Suffolk |
| Sub-Area | Norfolk & Suffolk Team Sub Area |
| Summary | 158 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.
19 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- Chloride Ion
- Cond @ 20C
- Cond @ 25C
- N Inorganic
- N Oxidised
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- Temp Water
- Turbidity
- TurbidityNTU
- pH
- pH Inst unit
Sampling results
Displaying the twenty most recent samples. You can see all 158 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 28 Jun 2016 to 9 May 2017
| Notation | Determinand | Units | 28 Jun 2016 08:44 | 22 Aug 2016 12:04 | 30 Sep 2016 08:49 | 13 Oct 2016 11:20 | 24 Oct 2016 08:22 | 21 Nov 2016 12:59 | 14 Dec 2016 13:17 | 31 Jan 2017 11:39 | 27 Apr 2017 10:20 | 9 May 2017 14:58 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 8.23 | 8.23 | 7.93 | ||||||||
| 0076 | Temperature of Water | °C | 17.2 | 10.9 | 10 | |||||||
| 0077 | Conductivity at 25 C | μs/cm | 846 | 828 | 869 | |||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.04 | < 0.03 | < 0.03 | |||||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 19.2 | 19.9 | 21.2 | 19.8 | 20.9 | 14.3 | 19.3 | 19.6 | 19.8 | 20.8 |
| 0117 | Nitrate as N | mg/l | 19.2 | 19.9 | 21.2 | 19.8 | 20.9 | 14.3 | 19.3 | 19.6 | 19.8 | 20.8 |
| 0118 | Nitrite as N | mg/l | 0.0409 | 0.0356 | 0.0222 | 0.0172 | 0.0195 | 0.0322 | 0.0421 | 0.036 | 0.0207 | 0.0227 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00123 | < 0.00058 | < 0.00047 | |||||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 194 | 202 | 208 | |||||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.053 | 0.032 | 0.07 | |||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 108.7 | 97.8 | 80 | |||||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 10.4 | 10.8 | 9.01 |
Samples from 10 Jul 2015 to 14 Apr 2016
| Notation | Determinand | Units | 10 Jul 2015 09:58 | 12 Aug 2015 12:05 | 10 Sep 2015 09:48 | 12 Oct 2015 12:00 | 9 Nov 2015 09:10 | 15 Dec 2015 10:50 | 25 Jan 2016 08:43 | 16 Feb 2016 09:30 | 29 Mar 2016 14:42 | 14 Apr 2016 12:50 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 8.19 | 8.21 | 8.19 | ||||||||
| 0076 | Temperature of Water | °C | 14.3 | 10.7 | 3.5 | |||||||
| 0077 | Conductivity at 25 C | μs/cm | 850 | 832 | 873 | |||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.057 | < 0.03 | 0.04 | |||||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 20 | 21.3 | 20 | 21.2 | 19.6 | 18.9 | 19.2 | 20.5 | 18.7 | 19.6 |
| 0117 | Nitrate as N | mg/l | 20 | 21.3 | 20 | 21.2 | 19.6 | 18.9 | 19.2 | 20.5 | 18.7 | 19.6 |
| 0118 | Nitrite as N | mg/l | 0.0404 | 0.037 | 0.0266 | 0.0135 | 0.0492 | 0.0399 | 0.0332 | 0.0193 | 0.0235 | 0.0275 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00142 | < 0.00058 | 0.00045 | |||||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 199 | 194 | 212 | |||||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.041 | 0.015 | 0.026 | |||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 97.8 | 104.8 | 93 | |||||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 9.99 | 11.6 | 12.3 |