sampling point
Seven Towns S Eau D/S N Somercotes Stw
| Description | SEVEN TOWNS S EAU D/S N SOMERCOTES STW |
|---|---|
| Sampling point ID | AN-SOWS2 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 541890 398400 lat lon: 53.463222, 0.135843 |
| Area | Lincolnshire And Northamptonshire |
| Sub-Area | North & South Team Sub Area |
| Summary | 56 samples taken between 2024 and 2013 |
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.
27 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- C - Org Filt
- Ca Filtered
- Calcium - Ca
- Cd Filtered
- Cond @ 25C
- Cr- Filtered
- Cu Filtered
- Fe- Filt
- Hardness
- Magnesium-Mg
- Mn- Filtered
- N Oxidised
- NH3 un-ion
- NO FLOW/SAMP
- Ni- Filtered
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- Pb Filtered
- Sld Sus@105C
- Temp Water
- Zn- Filtered
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 56 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 5 Jun 2023 to 4 Mar 2024
| Notation | Determinand | Units | 5 Jun 2023 08:20 | 3 Jul 2023 11:09 | 9 Aug 2023 08:59 | 5 Sep 2023 11:19 | 2 Oct 2023 08:40 | 9 Nov 2023 08:31 | 1 Dec 2023 10:34 | 4 Jan 2024 08:50 | 1 Feb 2024 09:41 | 4 Mar 2024 11:20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.75 | 7.63 | 7.67 | 7.51 | 7.45 | 7.69 | 7.43 | 7.84 | 7.92 | ||
| 0076 | Temperature of Water | °C | 14.1 | 15.5 | 17.5 | 15.4 | 8.3 | 3.5 | 7.8 | 4 | 7 | |
| 0077 | Conductivity at 25 C | μs/cm | 7547 | 2818 | 12834 | 15773 | 6825 | 8435 | 4954 | 9687 | 8124 | |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.2 | 1 | 0.39 | 0.36 | 0.23 | 0.83 | 0.55 | 0.4 | ||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 7.4 | 15 | < 0.2 | 0.96 | 5.6 | 4 | 6.1 | 4.7 | ||
| 0117 | Nitrate as N | mg/l | 7.38 | 14.8 | 0.172 | 0.906 | 5.5 | 3.95 | 6.06 | 4.66 | ||
| 0118 | Nitrite as N | mg/l | 0.024 | 0.16 | 0.028 | 0.054 | 0.1 | 0.051 | 0.038 | 0.038 | ||
| 0119 | Ammonia un-ionised as N | mg/l | 0.0028 | 0.0118 | 0.00584 | 0.00321 | 0.00106 | 0.00462 | 0.00232 | 0.00488 | ||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 330 | 240 | 410 | 420 | 380 | 410 | 340 | 410 | 390 | |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.095 | 0.11 | 0.2 | 0.2 | 0.047 | 0.061 | 0.072 | 0.081 | ||
| 7668 | No flow /No sample | 0 | ||||||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 50.3 | 71.1 | 49.3 | 46.7 | 45.8 | 73.2 | 69.2 | 86.4 | 118.4 | |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 5.16 | 7.07 | 4.7 | 4.66 | 5.38 | 9.71 | 8.22 | 11.3 | 14.4 |
Samples from 14 Aug 2019 to 2 May 2023
| Notation | Determinand | Units | 14 Aug 2019 11:13 | 20 Sep 2019 10:28 | 14 Oct 2019 12:59 | 12 Nov 2019 12:06 | 5 Dec 2019 11:49 | 8 Jan 2020 09:56 | 10 Feb 2020 10:56 | 12 Mar 2020 12:28 | 19 Apr 2023 08:14 | 2 May 2023 11:37 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.8 | 7.82 | 7.8 | 7.73 | 7.82 | 7.91 | 7.97 | 8.42 | 7.72 | 7.79 | |
| 0076 | Temperature of Water | °C | 17.3 | 15.4 | 13.5 | 6.9 | 5.1 | 8.7 | 5.3 | 7.8 | 9 | 13.3 |
| 0077 | Conductivity at 25 C | μs/cm | 3048 | 3031 | 1665 | 5770 | 6990 | 5610 | 6773 | 9155 | 10485 | 5168 |
| 0111 | Ammoniacal Nitrogen as N | mg/l | 6.6 | 0.24 | 0.7 | 0.625 | 0.83 | 0.57 | 0.55 | 0.29 | 0.34 | 3.8 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 16 | 31 | 19 | 4.56 | 4.4 | 7.8 | 4.4 | 3.6 | 1.7 | 12 |
| 0117 | Nitrate as N | mg/l | 12.8 | 30.6 | 18.2 | 4.51 | 4.34 | 7.7 | 4.36 | 3.56 | 1.64 | 11.5 |
| 0118 | Nitrite as N | mg/l | 3.2 | 0.45 | 0.85 | 0.0465 | 0.061 | 0.1 | 0.037 | 0.043 | 0.063 | 0.52 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.131 | 0.00433 | 0.0105 | 0.00491 | 0.00701 | 0.00771 | 0.00663 | 0.0045 | 0.00305 | 0.0549 |
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 280 | 210 | 140 | 386 | 400 | 380 | 360 | 380 | 400 | 320 |
| 0180 | Orthophosphate, reactive as P | mg/l | 4 | 4.2 | 4.8 | 0.075 | 0.049 | 0.9 | 0.061 | 0.1 | 0.029 | 0.23 |
| 9901 | Oxygen, Dissolved, % Saturation | % | 54.7 | 78.8 | 83.8 | 73.4 | 70.8 | 75.3 | 92.9 | 132.5 | 68.6 | 95.9 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 5.24 | 7.86 | 8.71 | 8.92 | 9.01 | 8.75 | 11.8 | 15.7 | 7.92 | 10 |