sampling point
River Frome @ Ryeford
| Description | RIVER FROME @ RYEFORD |
|---|---|
| Sampling point ID | MD-01348575 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 380555 204664 lat lon: 51.740333, -2.283005 |
| Area | Shropshire Herefordshire Worcestershire And Gloucestershire |
| Sub-Area | Avon & Lower Severn (4) |
| Summary | 62 samples taken between 2024 and 2018 |
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.
63 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
- CHLOROPHYLL
- Cond @ 25C
- EtFOSA
- EtFOSAA-B
- EtFOSAA-L
- FBSA
- FOSA
- HFPO-DA
- MeFOSAA-B
- MeFOSAA-L
- N Oxidised
- N-MeFOSA
- NFDHA
- NH3 un-ion
- Nitrate-N
- Nitrite-N
- O Diss %sat
- 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
- Sld Sus@105C
- Temp Water
- TurbidityNTU
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 62 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 7 Aug 2023 to 26 Jun 2024
| Notation | Determinand | Units | 7 Aug 2023 08:59 | 6 Sep 2023 10:41 | 2 Oct 2023 09:30 | 10 Nov 2023 09:54 | 12 Dec 2023 10:28 | 10 Jan 2024 11:30 | 1 Feb 2024 12:01 | 6 Mar 2024 09:18 | 1 May 2024 09:53 | 26 Jun 2024 11:36 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 8.13 | 8.08 | 8.11 | 8.04 | 8.16 | 8.39 | 8.33 | 8.23 | 8.18 | ||
| 0076 | Temperature of Water | °C | 12.7 | 15.4 | 14.1 | 9.4 | 9.1 | 6.7 | 8.4 | 7.5 | 16.9 | |
| 0077 | Conductivity at 25 C | μs/cm | 519 | 538 | 556 | 490 | 524 | 527 | 545 | 524 | 525 | |
| 0085 | BOD : 5 Day ATU | mg/l | 1.4 | |||||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | < 0.03 | < 0.03 | 0.21 | < 0.03 | < 0.03 | < 0.03 | < 0.03 | < 0.03 | |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 3.1 | 3.3 | 3.2 | 3.7 | 4.2 | 4.4 | 4.4 | 4 | 3.5 | |
| 0117 | Nitrate as N | mg/l | 3.09 | 3.29 | 3.19 | 3.69 | 4.19 | 4.4 | 4.4 | 4 | 3.49 | |
| 0118 | Nitrite as N | mg/l | 0.0087 | 0.0072 | 0.0088 | 0.01 | 0.0052 | < 0.004 | < 0.004 | < 0.004 | 0.0065 | |
| 0119 | Ammonia un-ionised as N | mg/l | < 0.00067 | < 0.00081 | < 0.00074 | 0.00367 | < 0.00051 | < 0.00043 | < 0.00049 | < 0.00046 | < 0.0009 | |
| 0135 | Solids, Suspended at 105 C | mg/l | 7.9 | 4.6 | 6.1 | 31 | 12 | 9.6 | 7.7 | 10 | ||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 210 | 200 | 210 | 200 | 210 | 220 | 210 | 220 | 200 | |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.019 | 0.011 | 0.021 | 0.036 | 0.019 | 0.019 | 0.015 | 0.011 | 0.01 | |
| 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 | 0.00056 | |||||||||
| 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 | 0.00083 | |||||||||
| 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 | |||||||||
| 6396 | Turbidity | ntu | 5.2 | 1.9 | 2.2 | 13 | 8.1 | 4.2 | 2 | 2.7 | ||
| 7887 | Chlorophyll : Acetone Extract | μg/l | 3.3 | 1.3 | 1.7 | 3.1 | 1.8 | 1.1 | 1.3 | 1.5 | ||
| 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 | % | 99 | 91.3 | 98.5 | 99.6 | 101 | 100.7 | 96.4 | 97.6 | 105.5 | |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 10.5 | 9.1 | 10.1 | 11.4 | 11.6 | 12.3 | 11.3 | 11.7 | 10.2 |