sampling point
Leam River Us Marton
Description | LEAM RIVER US MARTON |
---|---|
Sampling point ID | MD-10930720 |
Type | Freshwater – Rivers |
Status | open |
Location |
easting northing: 441700 268530 lat lon: 52.313294, -1.389726 |
Area | Staffordshire Warwickshire And West Midlands |
Sub-Area | Avon & Lower Severn (5) |
Summary | 211 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.
54 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- C - Org Filt
- CHLOROPHYLL
- COD as O2
- Ca Filtered
- Cadmium - Cd
- Calcium - Ca
- Carbetamide
- Cd Filtered
- Chloride Ion
- Chromium -Cr
- Clopyralid
- Cond @ 20C
- Cond @ 25C
- Copper - Cu
- Cr- Filtered
- Cu Filtered
- Fe- Filt
- Hardness
- Lead - as Pb
- MR Screen
- Magnesium-Mg
- Metaldehyde
- Mn- Filtered
- N Oxidised
- NH3 un-ion
- Ni- Filtered
- Nickel - Ni
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- Oxygen Diss
- Pb Filtered
- Phenol Odour
- Phosphorus-P
- Potassium- K
- Propyzamide
- SiO2 Rv
- Sld Sus@105C
- Temp Water
- Visit-NoBott
- 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 211 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 24 Oct 2019 to 13 Aug 2021
Notation | Determinand | Units | 24 Oct 2019 11:42 | 1 Nov 2019 11:24 | 21 Nov 2019 14:03 | 10 Dec 2019 11:32 | 28 Jan 2020 12:59 | 11 Mar 2020 10:40 | 12 May 2021 09:37 | 16 Jun 2021 10:59 | 13 Jul 2021 10:13 | 13 Aug 2021 09:35 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
0061 | pH | 8.15 | 7.9 | 7.93 | 7.99 | 7.82 | 8.05 | 8.1 | 8 | 7.8 | 8.04 | |
0076 | Temperature of Water | °C | 10.6 | 9.6 | 6.1 | 6 | 5.4 | 8.9 | 11.1 | 17.3 | 16.6 | 15 |
0077 | Conductivity at 25 C | μs/cm | 890 | 800 | 773 | 728 | 716 | 721 | 937 | 1002 | 935 | 1017 |
0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | 0.044 | 0.048 | 0.044 | 0.091 | 0.055 | 0.074 | 0.034 | 0.031 | < 0.03 |
0116 | Nitrogen, Total Oxidised as N | mg/l | 9.2 | 10 | 8.68 | 7.4 | 5.6 | 4.8 | 11 | 5 | 4.5 | 4.2 |
0117 | Nitrate as N | mg/l | 9.18 | 9.96 | 8.63 | 7.36 | 5.55 | 4.77 | 10.9 | 4.96 | 4.48 | 4.19 |
0118 | Nitrite as N | mg/l | 0.019 | 0.036 | 0.0467 | 0.04 | 0.05 | 0.031 | 0.055 | 0.038 | 0.022 | 0.0097 |
0119 | Ammonia un-ionised as N | mg/l | < 0.00057 | 0.00062 | 0.00056 | 0.00058 | 0.00079 | 0.00093 | 0.00146 | 0.00106 | 0.00058 | < 0.00079 |
0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 200 | 200 | 200 | 180 | 190 | 200 | 200 | 230 | 200 | 170 |
0180 | Orthophosphate, reactive as P | mg/l | 0.1 | 0.17 | 0.106 | 0.08 | 0.095 | 0.079 | 0.079 | 0.17 | 0.2 | 0.16 |
9901 | Oxygen, Dissolved, % Saturation | % | 84.8 | 88.7 | 90.2 | 94.7 | 94.9 | 89.8 | 88 | 64 | 72 | 76 |
9924 | Oxygen, Dissolved as O2 | mg/l | 9.42 | 10.1 | 11.2 | 11.8 | 12 | 10.4 | 9.66 | 6.13 | 7 | 7.64 |