sampling point
R.Tern At Longdon On Tern
| Description | RIVER TERN AT LONGDON ON TERN |
|---|---|
| Sampling point ID | MD-26948480 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 361635 315537 lat lon: 52.736086, -2.569628 |
| Area | Shropshire Herefordshire Worcestershire And Gloucestershire |
| Sub-Area | Shropshire & Wye |
| Summary | 185 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.
92 determinands have been measured at this site
- 1,1,1-TCA
- 1,1-Dichloro
- 1,2-DCB
- 1,3-DCB
- 112TCEthan
- 11DClEthan
- 12-DCA
- ATRZ-ETHYL
- ATRZ-ISOPR
- Al- Filtered
- Alky pH 4.5
- Aluminium-Al
- Ammonia(N)
- Atrazine
- B - Filtered
- BOD ATU
- BROMO-DCM
- Ba- Filtered
- Benzene
- Boron - as B
- Bromoform
- C - Org Filt
- CHLOROPHYLL
- COD as O2
- Ca Filtered
- Cadmium - Cd
- Calcium - Ca
- Cd Filtered
- Chlordbrmthn
- Chloride Ion
- Chlorobenzen
- Chloroform
- Chlorophylls
- Chromium -Cr
- Cond @ 20C
- Cond @ 25C
- Copper - Cu
- Cr- Filtered
- Cu Filtered
- DiClMe
- Ethylbenzene
- Fe- Filt
- Hardness
- IonicBalance
- Iron - as Fe
- K- Filtered
- Lead - as Pb
- Lithium Filt
- Magnesium-Mg
- Manganse-Mn
- Mecoprop
- Mg Filtered
- Mn- Filtered
- N Oxidised
- NH3 un-ion
- NO FLOW/SAMP
- Na- Filtered
- Ni- Filtered
- Nickel - Ni
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Oil & Grs Vs
- Orthophospht
- Oxygen Diss
- Pb Filtered
- Phenol Odour
- Potassium- K
- SiO2 Rv
- Simazine
- Sld Sus@105C
- Sodium - Na
- StrontumFilt
- Sulphate SO4
- Temp Water
- TetClEthene
- Toluene
- Trichloroeth
- Weth-Visibty
- Weth7Dy-Prec
- Weth7Dy-Temp
- Weth7Dy-Vsy
- WethPresPrec
- WethPresTemp
- Zinc - as Zn
- Zn- Filtered
- c12DClEthe
- m-p-Xylene
- o-Xylene
- pH
- pH in-situ
- t12DCEe
Sampling results
Displaying the twenty most recent samples. You can see all 185 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 2 Aug 2023 to 4 Jul 2024
| Notation | Determinand | Units | 2 Aug 2023 09:08 | 15 Sep 2023 12:36 | 10 Oct 2023 10:12 | 1 Nov 2023 10:04 | 4 Dec 2023 08:40 | 23 Jan 2024 11:23 | 5 Feb 2024 09:37 | 11 Mar 2024 09:06 | 10 Jun 2024 11:22 | 4 Jul 2024 12:28 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.51 | 7.75 | 7.8 | 7.52 | 7.34 | 7.83 | 7.98 | 7.63 | 8.04 | 8.14 | |
| 0076 | Temperature of Water | °C | 15.5 | 16.1 | 14.2 | 11.3 | 4.6 | 6.2 | 8.5 | 7.4 | 13.1 | 14.5 |
| 0077 | Conductivity at 25 C | μs/cm | 692 | 691 | 755 | 532 | 735 | 670 | 706 | 591 | 737 | 748 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.043 | 0.034 | < 0.03 | 0.084 | 0.14 | 0.097 | 0.43 | < 0.03 | < 0.03 | |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 7.9 | 7.9 | 8.9 | 8.5 | 9.2 | 10 | 11 | 8.7 | 11 | 11 |
| 0117 | Nitrate as N | mg/l | 7.88 | 7.88 | 8.87 | 8.43 | 9.14 | 9.95 | 8.61 | 11 | 11 | |
| 0118 | Nitrite as N | mg/l | 0.023 | 0.023 | 0.026 | 0.066 | 0.058 | 0.054 | 0.087 | 0.03 | 0.039 | |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00039 | 0.00055 | < 0.00047 | 0.00057 | 0.00038 | 0.00091 | 0.00279 | < 0.00069 | < 0.00076 | |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 200 | 190 | 210 | 150 | 180 | 180 | 190 | 170 | 200 | 200 |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.38 | 0.24 | 0.21 | 0.24 | 0.41 | 0.22 | 0.16 | 0.21 | 0.11 | 0.16 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 78.3 | 72.4 | 81 | 73 | 75.4 | 91.7 | 92.7 | 87.4 | 91 | 91.8 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 7.79 | 7.11 | 8.29 | 7.98 | 9.72 | 11.3 | 10.8 | 10.5 | 9.54 | 9.33 |
Samples from 9 Dec 2015 to 3 Jul 2023
| Notation | Determinand | Units | 9 Dec 2015 09:20 | 12 Jan 2016 11:41 | 19 Apr 2016 09:54 | 11 Jul 2016 07:52 | 7 Oct 2016 09:59 | 1 Feb 2017 10:41 | 28 Nov 2022 12:10 | 12 May 2023 13:45 | 2 Jun 2023 11:31 | 3 Jul 2023 11:31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.71 | 7.55 | 7.51 | 7.36 | 8 | 7.57 | 7.89 | 8.07 | 8.08 | ||
| 0076 | Temperature of Water | °C | 8.2 | 5.5 | 9.5 | 16 | 11.3 | 7.1 | 14.5 | 14.9 | 15.1 | |
| 0077 | Conductivity at 25 C | μs/cm | 731 | 599 | 698 | 628 | 1171 | 608 | 725 | 758 | 762 | |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.066 | 0.112 | 0.035 | 0.057 | < 0.03 | 0.141 | 0.057 | 0.043 | < 0.03 | |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 9.43 | 10 | 9.07 | 7.15 | 9.05 | 9.93 | 8.5 | 10 | 9 | |
| 0117 | Nitrate as N | mg/l | 9.38 | 9.94 | 9.04 | 7.1 | 9.03 | 9.88 | 8.47 | 9.98 | 8.98 | |
| 0118 | Nitrite as N | mg/l | 0.0518 | 0.0629 | 0.032 | 0.0465 | 0.018 | 0.0524 | 0.03 | 0.022 | 0.018 | |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00055 | 0.00053 | 0.0002 | 0.00038 | < 0.0006 | 0.00078 | 0.00113 | 0.00112 | < 0.00079 | |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 201 | 156 | 194 | 176 | 207 | 158 | 200 | 200 | 210 | |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.49 | 0.156 | 0.207 | 0.512 | 0.322 | 0.147 | 0.17 | 0.16 | 0.24 | |
| 7668 | No flow /No sample | 0 | ||||||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 84.9 | 77.2 | 90.3 | 76.8 | 92.5 | 81 | 91.9 | 93.5 | 87 | |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 9.99 | 9.72 | 10.3 | 7.56 | 10.1 | 9.79 | 9.34 | 9.42 | 8.73 |