sampling point
R.Waveney Mendham Br.
| Description | R.WAVENEY MENDHAM BR. |
|---|---|
| Sampling point ID | AN-WAV054 |
| Type | Freshwater – Rivers |
| Status | closed |
| Location |
easting northing: 626900 283000 lat lon: 52.397944, 1.333759 |
| Area | Essex Norfolk And Suffolk |
| Sub-Area | Norfolk & Suffolk Team Sub Area |
| Summary | 179 samples taken between 2014 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.
24 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- COD as O2
- Chloride Ion
- Cond @ 20C
- Cond @ 25C
- N Filtered
- N Inorganic
- N Oxidised
- NH3 un-ion
- NO FLOW/SAMP
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- Phosphorus-P
- Sld Sus@105C
- Temp Water
- Turbidity
- TurbidityNTU
- pH
- pH Inst unit
Sampling results
Displaying the twenty most recent samples. You can see all 179 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 1 Aug 2013 to 7 May 2014
| Notation | Determinand | Units | 1 Aug 2013 11:44 | 2 Sep 2013 12:37 | 30 Sep 2013 10:18 | 4 Nov 2013 13:14 | 20 Nov 2013 08:53 | 2 Jan 2014 08:23 | 4 Feb 2014 09:41 | 5 Mar 2014 12:22 | 7 Apr 2014 11:37 | 7 May 2014 14:04 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0077 | Conductivity at 25 C | μs/cm | 1019 | 1010 | 994 | 942 | 1055 | 1006 | 890 | 883 | 1042 | 1031 |
| 0172 | Chloride | mg/l | 79.9 | 84.7 | 78.2 | 72.2 | 79.7 | 74.1 | 52.6 | 47.5 | 77.6 | 79.5 |
| 0348 | Phosphorus, Total as P | mg/l | 0.0909 | 0.0656 | 0.0655 | 0.153 | 0.151 | 0.192 | 0.128 | 0.141 | 0.0831 | 0.0638 |
| 6396 | Turbidity | ntu | 2.8 | 2.1 | 2.7 | 4.3 | 4.4 | 13.4 | 8.4 | 10.6 | 3.9 | 3 |
Samples from 26 Oct 2012 to 27 Jun 2013
| Notation | Determinand | Units | 26 Oct 2012 13:20 | 15 Nov 2012 15:07 | 10 Jan 2013 09:11 | 4 Feb 2013 08:58 | 21 Feb 2013 08:55 | 9 Apr 2013 10:07 | 9 Apr 2013 10:18 | 1 May 2013 15:22 | 20 May 2013 10:12 | 27 Jun 2013 09:14 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 8.02 | 8.01 | |||||||||
| 0076 | Temperature of Water | °C | 11.3 | 9.1 | ||||||||
| 0077 | Conductivity at 25 C | μs/cm | 1005 | 1056 | 982 | 941 | 982 | 999 | 981 | 966 | 994 | |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.052 | 0.069 | ||||||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 10.9 | 8.83 | ||||||||
| 0117 | Nitrate as N | mg/l | 10.8 | 8.77 | ||||||||
| 0118 | Nitrite as N | mg/l | 0.0774 | 0.0571 | ||||||||
| 0119 | Ammonia un-ionised as N | mg/l | 0.00104 | 0.00118 | ||||||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 333 | 328 | ||||||||
| 0172 | Chloride | mg/l | 57.8 | 69.4 | 61.2 | 57.5 | 63.2 | 73.3 | 78.1 | 77.7 | 75.4 | |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.149 | 0.128 | ||||||||
| 0348 | Phosphorus, Total as P | mg/l | 0.181 | 0.15 | 0.189 | 0.14 | 0.127 | 0.112 | 0.0939 | 0.0861 | 0.0763 | |
| 6396 | Turbidity | ntu | 3.4 | 5.6 | 11.6 | 8.9 | 8.3 | 7.2 | 5.1 | 3.7 | 2.2 | |
| 9901 | Oxygen, Dissolved, % Saturation | % | 76.2 | 84.2 | ||||||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 8.32 | 9.69 |