sampling point
Louth Canal Tetney Lock
| Description | LOUTH CANAL TETNEY LOCK |
|---|---|
| Sampling point ID | AN-LUDO9 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 534195 402113 lat lon: 53.49859, 0.021599 |
| Area | Lincolnshire And Northamptonshire |
| Sub-Area | North & South Team Sub Area |
| Summary | 305 samples taken between 2024 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.
94 determinands have been measured at this site
- 11Cl-PF3OUdS
- 3:3 FTCA
- 4:2 FTSA
- 5:3 FTCA
- 6:2 FTSA
- 7:3 FTCA
- 8:2 FTSA
- 9Cl-PF3ONS
- ADONA
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- C - Org Filt
- CHLOR A
- CHLOROPHYLL
- COD as O2
- Ca Filtered
- Calcium - Ca
- Cd Filtered
- Chloride Ion
- Cond @ 20C
- Cond @ 25C
- Cr- Filtered
- Cu BLM Bio
- Cu Filtered
- E.coli C-MF
- EtFOSA
- EtFOSAA-B
- EtFOSAA-L
- FBSA
- FOSA
- Fe- Filt
- HFPO-DA
- Hardness
- IE Conf
- IE Pres
- Magnesium-Mg
- MeFOSAA-B
- MeFOSAA-L
- Mn BLM Bio
- Mn- Filtered
- N Inorganic
- N Oxidised
- N-MeFOSA
- NFDHA
- NH3 un-ion
- Ni BLM Bio
- Ni- Filtered
- Nitrate-N
- Nitrite-N
- O Diss %sat
- O Diss% Satn
- O Dissolved
- Orthophospht
- Oxygen Diss
- PFBA
- PFBS
- PFDS
- PFDoS
- PFEESA
- PFHpS
- PFHxS-B
- PFHxS-L
- PFHxSA
- PFMOBA
- PFMOPrA
- PFNS
- PFODA
- PFOS (B)
- PFOS (L)
- PFPeS
- PFTrDA
- PFUnDS
- PFdecncAcid
- PFdodencAcid
- PFecHS
- PFheptncAcid
- PFhexncAcid
- PFnonncAcid
- PFoctncAcid
- PFpentncAcid
- PFtetdncAcid
- PFundencAcid
- Pb BLM Bio
- Pb Filtered
- SiO2 Rv
- Sld Sus@105C
- Temp Water
- Turbidity
- TurbidityNTU
- Zn BLM Bio
- Zn- Filtered
- pH
- pH Inst unit
Sampling results
Displaying the twenty most recent samples. You can see all 305 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 15 Jan 2024 to 15 Jul 2024
| Notation | Determinand | Units | 15 Jan 2024 11:30 | 19 Feb 2024 10:10 | 1 Mar 2024 11:28 | 18 Mar 2024 11:13 | 15 Apr 2024 11:39 | 8 May 2024 12:45 | 14 May 2024 09:46 | 24 Jun 2024 09:54 | 1 Jul 2024 10:40 | 15 Jul 2024 09:26 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 8.05 | 7.83 | 8.11 | 8.09 | 8.17 | 8.07 | 7.88 | 7.92 | 7.83 | 7.98 | |
| 0076 | Temperature of Water | °C | 5.2 | 9.3 | 8.9 | 10.9 | 11.9 | 16.6 | 17.2 | 19.8 | 18.1 | 15.5 |
| 0077 | Conductivity at 25 C | μs/cm | 728 | 664 | 739 | 764 | 727 | 694 | 651 | 652 | 644 | 642 |
| 0085 | BOD : 5 Day ATU | mg/l | 1.7 | 1.5 | 2 | 1.7 | 1.3 | < 3 | ||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.036 | 0.087 | 0.059 | 0.096 | 0.062 | 0.058 | 0.06 | 0.045 | 0.038 | 0.04 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 11 | 6.4 | 10 | 7.4 | 8.5 | 8.4 | 7.6 | 6.6 | 7.2 | 4.7 |
| 0117 | Nitrate as N | mg/l | 11 | 6.38 | 9.97 | 7.36 | 8.47 | 8.36 | 7.55 | 6.55 | 7.14 | 4.63 |
| 0118 | Nitrite as N | mg/l | 0.03 | 0.025 | 0.03 | 0.037 | 0.032 | 0.043 | 0.051 | 0.05 | 0.064 | 0.072 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00046 | 0.00102 | 0.00099 | 0.00187 | 0.0013 | 0.00171 | 0.00141 | 0.0014 | 0.00085 | 0.00104 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 220 | 200 | 230 | 240 | 230 | 230 | 220 | 220 | 210 | 200 |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.031 | 0.072 | 0.052 | 0.035 | 0.025 | 0.02 | 0.013 | 0.013 | < 0.01 | 0.019 |
| 2348 | Escherichia coli : Confirmed : MF | no/100ml | 1000 | 54 | < 10 | |||||||
| 2921 | Perfluoro-3-methoxypropanoic acid | μg/l | < 0.0005 | |||||||||
| 2922 | Perfluoro-3,6-dioxaheptanoic acid | μg/l | < 0.0005 | |||||||||
| 2923 | Perfluoro(4-methoxybutanoic) acid | μg/l | < 0.0005 | |||||||||
| 2924 | Perfluoro(2-ethoxyethane)sulfonic acid | μg/l | < 0.0005 | |||||||||
| 2925 | 3-Perfluoroheptylpropanoic acid | μg/l | < 0.0005 | |||||||||
| 2926 | 3:3 Fluorotelomer carboxylic acid | μg/l | < 0.004 | |||||||||
| 2942 | 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) | μg/l | < 0.001 | |||||||||
| 2943 | 2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) | μg/l | < 0.002 | |||||||||
| 2944 | Perfluorohexanesulfonic acid (B) | μg/l | < 0.0005 | |||||||||
| 2953 | Perfluoroundecane sulfonic acid | μg/l | < 0.004 | |||||||||
| 2955 | Perfluorotridecanoic acid | μg/l | < 0.005 | |||||||||
| 2957 | Perfluoropentanesulfonic acid | μg/l | < 0.0005 | |||||||||
| 2959 | Perfluorooctanesulfonic acid (linear) | μg/l | < 0.0005 | |||||||||
| 2960 | Perfluorooctanesulfonic acid (branched) | μg/l | < 0.0005 | |||||||||
| 2961 | Perfluorooctanesulfonamide | μg/l | < 0.001 | |||||||||
| 2962 | Perfluorooctadecanoic acid | μg/l | < 0.002 | |||||||||
| 2963 | Perfluorononanesulfonic acid | μg/l | < 0.0005 | |||||||||
| 2964 | Perfluorohexanesulfonic acid (L) | μg/l | < 0.0005 | |||||||||
| 2965 | Perfluorohexanesulfonamide | μg/l | < 0.0005 | |||||||||
| 2967 | Perfluoroheptanesulfonic acid | μg/l | < 0.0005 | |||||||||
| 2968 | Perfluorododecane sulfonic acid | μg/l | < 0.005 | |||||||||
| 2969 | Perfluorodecanesulfonic acid | μg/l | < 0.002 | |||||||||
| 2970 | Perfluorobutylsulfonamide (perfluorobutane sulfonamide) | μg/l | < 0.0005 | |||||||||
| 2972 | Perfluorobutanesulfonic acid | μg/l | 0.001 | |||||||||
| 2973 | Perfluoro-4-ethylcyclohexanesulfonic acid | μg/l | < 0.0005 | |||||||||
| 2975 | N-methylperfluorooctanesulfonamide | μg/l | < 0.002 | |||||||||
| 2977 | N-Ethylperfluorooctanesulfonamide | μg/l | < 0.002 | |||||||||
| 2981 | Hexafluoropropylene oxide dimer acid (Gen X) | μg/l | < 0.001 | |||||||||
| 2982 | 9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid | μg/l | < 0.0005 | |||||||||
| 2983 | 8:2 Fluorotelomer sulfonic acid | μg/l | < 0.001 | |||||||||
| 2984 | 6:2 Fluorotelomer sulfonic acid | μg/l | < 0.001 | |||||||||
| 2987 | 4:2 Fluorotelomer sulfonic acid | μg/l | < 0.0005 | |||||||||
| 2988 | 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | μg/l | < 0.005 | |||||||||
| 2989 | 2H,2H,3H,3H-Perfluorooctanoic acid | μg/l | < 0.001 | |||||||||
| 2990 | 2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) | μg/l | < 0.0005 | |||||||||
| 2991 | 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) | μg/l | < 0.001 | |||||||||
| 2993 | 11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) | μg/l | < 0.001 | |||||||||
| 2995 | Perfluorobutanoic acid | μg/l | < 0.001 | |||||||||
| 3722 | Enterococci: Intestinal: Presumptive: MF | cfu/0.1l | 210 | 63 | < 10 | |||||||
| 3723 | Enterococci: Intestinal: Confirmed: MF | cfu/0.1l | 210 | 63 | < 10 | |||||||
| 8887 | Perfluoropentanoic acid | μg/l | < 0.001 | |||||||||
| 8888 | Perfluorohexanoic acid | μg/l | 0.0005 | |||||||||
| 8889 | Perfluoroheptanoic acid | μg/l | < 0.001 | |||||||||
| 8890 | Perfluorooctanoic acid | μg/l | < 0.0005 | |||||||||
| 8891 | Perfluorononanoic acid | μg/l | < 0.001 | |||||||||
| 8892 | Perfluorodecanoic acid | μg/l | < 0.002 | |||||||||
| 8893 | Perfluoroundecanoic acid | μg/l | < 0.002 | |||||||||
| 8894 | Perfluorododecanoic acid | μg/l | < 0.002 | |||||||||
| 8895 | Perfluorotetradecanoic acid | μg/l | < 0.006 | |||||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 95.7 | 84.7 | 94.1 | 97.1 | 111.4 | 120.6 | 108.8 | 108.6 | 96.7 | 92.7 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 12.1 | 9.7 | 10.9 | 10.7 | 12 | 11.7 | 10.4 | 9.89 | 9.11 | 9.22 |