sampling point
Beane At Beane Rd, Hertford
| Description | BEANE AT BEANE RD, HERTFORD |
|---|---|
| Sampling point ID | TH-PLER0010 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 531800 213000 lat lon: 51.800115, -0.090002 |
| Area | Hertfordshire And North London |
| Sub-Area | L&W Herts & North London |
| Summary | 255 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.
93 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
- Action taken
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- C - Org Filt
- Ca Filtered
- Calcium - Ca
- Cd Filtered
- Chloride Ion
- Cond @ 20C
- Cond @ 25C
- Copper - Cu
- Cr- Filtered
- Cu BLM Bio
- Cu Filtered
- EtFOSA
- EtFOSAA-B
- EtFOSAA-L
- FBSA
- FOSA
- Fe- Filt
- HFPO-DA
- Hardness
- Magnesium-Mg
- MeFOSAA-B
- MeFOSAA-L
- Mn BLM Bio
- Mn- Filtered
- N Oxidised
- N-MeFOSA
- NFDHA
- NH3 un-ion
- Ni BLM Bio
- Ni- Filtered
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- OrthophsFilt
- 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
- Phenol Odour
- Phosphorus-P
- SI-EC-F
- SI-GQA
- Sld Sus@105C
- Temp Water
- Triclosan
- Type of Flow
- Zinc - as Zn
- Zn BLM Bio
- Zn- Filtered
- pH
- pH in-situ
Sampling results
Displaying the twenty most recent samples. You can see all 255 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 3 Jul 2023 to 17 Jun 2024
| Notation | Determinand | Units | 3 Jul 2023 12:06 | 2 Aug 2023 09:51 | 1 Sep 2023 14:09 | 2 Oct 2023 13:20 | 3 Nov 2023 10:28 | 1 Dec 2023 12:06 | 3 Jan 2024 10:05 | 1 Feb 2024 11:19 | 1 Mar 2024 10:55 | 17 Jun 2024 09:55 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.64 | 7.5 | 7.72 | 7.52 | 7.8 | 7.64 | 7.88 | 7.78 | 7.63 | 7.6 | |
| 0076 | Temperature of Water | °C | 14.4 | 15.3 | 14.9 | 14.8 | 10 | 6.1 | 8.4 | 8.5 | 8.4 | 13.3 |
| 0077 | Conductivity at 25 C | μs/cm | 655 | 643 | 666 | 661 | 427 | 664 | 403 | 692 | 628 | 641 |
| 0085 | BOD : 5 Day ATU | mg/l | 1.3 | |||||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | 0.034 | < 0.03 | < 0.03 | < 0.03 | 0.036 | < 0.03 | 0.035 | 0.043 | < 0.03 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 5.3 | 5 | 5.5 | 5.2 | 6.6 | 6.1 | 3.9 | 6.8 | 5.6 | 5.9 |
| 0117 | Nitrate as N | mg/l | 5.28 | 4.98 | 5.48 | 5.18 | 6.59 | 6.09 | 3.89 | 6.78 | 5.58 | 5.88 |
| 0118 | Nitrite as N | mg/l | 0.025 | 0.021 | 0.018 | 0.017 | 0.009 | 0.014 | 0.011 | 0.017 | 0.016 | 0.016 |
| 0119 | Ammonia un-ionised as N | mg/l | < 0.00033 | 0.00029 | < 0.00042 | < 0.00026 | < 0.00035 | 0.00022 | < 0.00037 | 0.00035 | 0.0003 | < 0.00028 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 260 | 260 | 260 | 270 | 160 | 270 | 150 | 280 | 240 | 250 |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.026 | 0.036 | 0.022 | 0.034 | 0.085 | 0.05 | 0.12 | 0.045 | 0.053 | 0.024 |
| 2921 | Perfluoro-3-methoxypropanoic acid | μg/l | < 0.0005 | < 0.0005 | ||||||||
| 2922 | Perfluoro-3,6-dioxaheptanoic acid | μg/l | < 0.0005 | < 0.0005 | ||||||||
| 2923 | Perfluoro(4-methoxybutanoic) acid | μg/l | < 0.0005 | < 0.0005 | ||||||||
| 2924 | Perfluoro(2-ethoxyethane)sulfonic acid | μg/l | < 0.0005 | < 0.0005 | ||||||||
| 2925 | 3-Perfluoroheptylpropanoic acid | μg/l | < 0.0005 | < 0.0005 | ||||||||
| 2926 | 3:3 Fluorotelomer carboxylic acid | μg/l | < 0.004 | < 0.004 | ||||||||
| 2942 | 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (B) | μg/l | < 0.001 | < 0.001 | ||||||||
| 2943 | 2-(N-Methylperfluorooctanesulfonamido)acetic acid (B) | μg/l | < 0.002 | < 0.002 | ||||||||
| 2944 | Perfluorohexanesulfonic acid (B) | μg/l | < 0.0005 | < 0.0005 | ||||||||
| 2953 | Perfluoroundecane sulfonic acid | μg/l | < 0.004 | < 0.004 | ||||||||
| 2955 | Perfluorotridecanoic acid | μg/l | < 0.005 | |||||||||
| 2957 | Perfluoropentanesulfonic acid | μg/l | < 0.0005 | < 0.0005 | ||||||||
| 2959 | Perfluorooctanesulfonic acid (linear) | μg/l | 0.001 | 0.00092 | ||||||||
| 2960 | Perfluorooctanesulfonic acid (branched) | μg/l | 0.00085 | 0.0011 | ||||||||
| 2961 | Perfluorooctanesulfonamide | μg/l | < 0.001 | < 0.001 | ||||||||
| 2962 | Perfluorooctadecanoic acid | μg/l | < 0.002 | < 0.002 | ||||||||
| 2963 | Perfluorononanesulfonic acid | μg/l | < 0.0005 | < 0.0005 | ||||||||
| 2964 | Perfluorohexanesulfonic acid (L) | μg/l | 0.0012 | 0.0009 | ||||||||
| 2965 | Perfluorohexanesulfonamide | μg/l | < 0.0005 | < 0.0005 | ||||||||
| 2967 | Perfluoroheptanesulfonic acid | μg/l | < 0.0005 | < 0.0005 | ||||||||
| 2968 | Perfluorododecane sulfonic acid | μg/l | < 0.005 | < 0.005 | ||||||||
| 2969 | Perfluorodecanesulfonic acid | μg/l | < 0.002 | < 0.002 | ||||||||
| 2970 | Perfluorobutylsulfonamide (perfluorobutane sulfonamide) | μg/l | < 0.0005 | < 0.0005 | ||||||||
| 2972 | Perfluorobutanesulfonic acid | μg/l | < 0.001 | 0.0014 | ||||||||
| 2973 | Perfluoro-4-ethylcyclohexanesulfonic acid | μg/l | < 0.0005 | < 0.0005 | ||||||||
| 2975 | N-methylperfluorooctanesulfonamide | μg/l | < 0.002 | < 0.002 | ||||||||
| 2977 | N-Ethylperfluorooctanesulfonamide | μg/l | < 0.002 | < 0.002 | ||||||||
| 2981 | Hexafluoropropylene oxide dimer acid (Gen X) | μg/l | < 0.001 | < 0.001 | ||||||||
| 2982 | 9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid | μg/l | < 0.0005 | < 0.0005 | ||||||||
| 2983 | 8:2 Fluorotelomer sulfonic acid | μg/l | < 0.001 | < 0.001 | ||||||||
| 2984 | 6:2 Fluorotelomer sulfonic acid | μg/l | < 0.001 | |||||||||
| 2987 | 4:2 Fluorotelomer sulfonic acid | μg/l | < 0.0005 | < 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 | < 0.001 | ||||||||
| 2990 | 2-(N-Methylperfluorooctanesulfonamido)acetic acid (L) | μg/l | < 0.0005 | < 0.0005 | ||||||||
| 2991 | 2-(N-Ethylperfluorooctanesulfonamido)acetic acid (L) | μg/l | < 0.001 | < 0.001 | ||||||||
| 2993 | 11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (F-53B Minor) | μg/l | < 0.001 | < 0.001 | ||||||||
| 2995 | Perfluorobutanoic acid | μg/l | 0.0021 | 0.0028 | ||||||||
| 8887 | Perfluoropentanoic acid | μg/l | 0.0012 | 0.0012 | ||||||||
| 8888 | Perfluorohexanoic acid | μg/l | 0.0012 | 0.0013 | ||||||||
| 8889 | Perfluoroheptanoic acid | μg/l | < 0.001 | < 0.001 | ||||||||
| 8890 | Perfluorooctanoic acid | μg/l | 0.001 | 0.0012 | ||||||||
| 8891 | Perfluorononanoic acid | μg/l | < 0.001 | < 0.001 | ||||||||
| 8892 | Perfluorodecanoic acid | μg/l | < 0.002 | < 0.002 | ||||||||
| 8893 | Perfluoroundecanoic acid | μg/l | < 0.002 | < 0.002 | ||||||||
| 8894 | Perfluorododecanoic acid | μg/l | < 0.002 | < 0.002 | ||||||||
| 8895 | Perfluorotetradecanoic acid | μg/l | < 0.006 | < 0.006 | ||||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 97.4 | 76.6 | 94.3 | 85.4 | 89.1 | 86.9 | 86.8 | 91.6 | 90.8 | 90.4 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 9.93 | 7.65 | 9.51 | 8.63 | 10 | 10.8 | 10.2 | 10.7 | 10.6 | 9.44 |
Samples from 2 Sep 2022 to 1 Jun 2023
| Notation | Determinand | Units | 2 Sep 2022 13:09 | 11 Oct 2022 14:54 | 3 Nov 2022 09:49 | 1 Dec 2022 10:26 | 19 Jan 2023 10:27 | 3 Feb 2023 15:33 | 2 Mar 2023 14:12 | 5 Apr 2023 09:58 | 30 May 2023 10:51 | 1 Jun 2023 13:18 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.46 | 7.54 | 7.58 | 7.72 | 7.66 | 7.75 | 7.84 | 7.65 | 7.68 | 7.71 | |
| 0076 | Temperature of Water | °C | 15.4 | 11 | 11.5 | 9.1 | 6 | 10.1 | 9.1 | 8.6 | 12.7 | 13.2 |
| 0077 | Conductivity at 25 C | μs/cm | 671 | 561 | 485 | 682 | 717 | 711 | 701 | 692 | 686 | 683 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.036 | 0.032 | < 0.03 | 0.079 | 0.098 | 0.055 | < 0.03 | 0.042 | < 0.03 | 0.063 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 4.2 | 3.8 | 5.6 | 6.4 | 6.1 | 5.9 | 6.6 | 5.8 | 5.9 | |
| 0117 | Nitrate as N | mg/l | 4.19 | 3.78 | 5.58 | 6.38 | 6.08 | 5.89 | 6.59 | 5.78 | 5.88 | |
| 0118 | Nitrite as N | mg/l | 0.028 | 0.015 | 0.016 | 0.02 | 0.019 | 0.017 | 0.012 | 0.01 | 0.016 | 0.018 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00029 | 0.00022 | < 0.00024 | 0.00071 | 0.00061 | 0.00057 | < 0.00036 | 0.00031 | < 0.00032 | 0.00075 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 270 | 230 | 180 | 270 | 260 | 280 | 280 | 270 | 270 | 270 |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.029 | 0.02 | 0.047 | 0.035 | 0.034 | 0.037 | 0.018 | 0.041 | 0.018 | 0.011 |
| 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 | 0.00088 | |||||||||
| 2960 | Perfluorooctanesulfonic acid (branched) | μg/l | 0.00079 | |||||||||
| 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 | 0.0014 | |||||||||
| 2965 | Perfluorohexanesulfonamide | μg/l | < 0.0005 | |||||||||
| 2967 | Perfluoroheptanesulfonic acid | μg/l | < 0.0005 | |||||||||
| 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 | 0.0011 | |||||||||
| 8887 | Perfluoropentanoic acid | μg/l | < 0.001 | |||||||||
| 8888 | Perfluorohexanoic acid | μg/l | 0.00064 | |||||||||
| 8889 | Perfluoroheptanoic acid | μg/l | < 0.001 | |||||||||
| 8890 | Perfluorooctanoic acid | μg/l | 0.00063 | |||||||||
| 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 | % | 75.4 | 83.8 | 80.2 | 79.3 | 87.9 | 94.6 | 98.1 | 89.4 | 92.7 | 104.8 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 7.52 | 9.22 | 8.72 | 9.13 | 10.9 | 10.6 | 11.3 | 10.4 | 9.81 | 11 |