sampling point
Catter Beck At Catter Bridge
| Description | CATTER BECK AT CATTER BRIDGE |
|---|---|
| Sampling point ID | NE-49600481 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 472118 485901 lat lon: 54.263683, -0.894289 |
| Area | Yorkshire |
| Sub-Area | Esk, Derwent, Hull |
| Summary | 103 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.
14 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- Cond @ 25C
- N Oxidised
- NH3 un-ion
- NO FLOW/SAMP
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Orthophospht
- Oxygen Diss
- Temp Water
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 103 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 23 Jun 2021 to 19 Aug 2024
| Notation | Determinand | Units | 23 Jun 2021 09:36 | 15 Jul 2021 15:24 | 6 Aug 2021 15:56 | 20 Sep 2021 12:04 | 18 Oct 2021 11:51 | 5 Nov 2021 14:38 | 10 Dec 2021 14:42 | 5 Jun 2024 09:29 | 19 Jul 2024 12:46 | 19 Aug 2024 10:23 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.92 | 8.08 | |||||||||
| 0076 | Temperature of Water | °C | 17.4 | 6.2 | ||||||||
| 0077 | Conductivity at 25 C | μs/cm | 215 | 817 | ||||||||
| 0085 | BOD : 5 Day ATU | mg/l | 4.6 | < 3 | ||||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.54 | 0.13 | ||||||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 0.9 | 1.2 | ||||||||
| 0117 | Nitrate as N | mg/l | 0.832 | 1.19 | ||||||||
| 0118 | Nitrite as N | mg/l | 0.068 | 0.013 | ||||||||
| 0119 | Ammonia un-ionised as N | mg/l | 0.0141 | 0.00179 | ||||||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 59 | 280 | ||||||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.16 | 0.11 | ||||||||
| 7668 | No flow /No sample | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||
| 9901 | Oxygen, Dissolved, % Saturation | % | 87.6 | 99 | ||||||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 8.37 | 12.2 |
Samples from 28 Jan 2020 to 13 Apr 2021
| Notation | Determinand | Units | 28 Jan 2020 10:18 | 18 Feb 2020 13:31 | 17 Mar 2020 10:19 | 8 Oct 2020 12:31 | 11 Nov 2020 09:30 | 8 Dec 2020 10:22 | 7 Jan 2021 13:07 | 17 Feb 2021 10:03 | 3 Mar 2021 09:04 | 13 Apr 2021 09:54 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 8.55 | 8.24 | 8.21 | 8.05 | 8.23 | ||||||
| 0076 | Temperature of Water | °C | 5.9 | 7.2 | 9.6 | 6.9 | 4.3 | |||||
| 0077 | Conductivity at 25 C | μs/cm | 181 | 839 | 965 | 912 | 117 | |||||
| 0085 | BOD : 5 Day ATU | mg/l | < 1 | 2.5 | ||||||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | < 0.03 | 0.49 | 0.23 | 0.35 | < 0.03 | |||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 0.87 | 2.4 | 4.8 | 2.3 | 0.56 | |||||
| 0117 | Nitrate as N | mg/l | 0.866 | 2.37 | 4.74 | 2.27 | 0.556 | |||||
| 0118 | Nitrite as N | mg/l | < 0.004 | 0.029 | 0.063 | 0.035 | < 0.004 | |||||
| 0119 | Ammonia un-ionised as N | mg/l | < 0.0004 | 0.00728 | 0.00407 | 0.00508 | < 0.00036 | |||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 46 | 340 | 340 | 350 | 19 | |||||
| 0180 | Orthophosphate, reactive as P | mg/l | < 0.01 | 0.28 | 0.3 | 0.14 | < 0.01 | |||||
| 7668 | No flow /No sample | 0 | 0 | 0 | 0 | 0 | ||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 89.6 | 87.1 | 79.1 | 85.5 | 105.9 | |||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 11.2 | 10.5 | 9 | 10.4 | 13.8 |