sampling point
Don At Oxspring Bridge
| Description | DON AT OXSPRING BRIDGE |
|---|---|
| Sampling point ID | NE-49301634 |
| Type | Freshwater – Rivers |
| Status | open |
| Location |
easting northing: 427250 402106 lat lon: 53.514919, -1.59052 |
| Area | Yorkshire |
| Sub-Area | Don, Rother |
| Summary | 258 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.
50 determinands have been measured at this site
- Action taken
- Alky pH 4.5
- Ammonia(N)
- BOD ATU
- C - Org Filt
- Ca Filtered
- Calcium - Ca
- Chloride Ion
- ColourAbnoml
- Cond @ 20C
- Cond @ 25C
- Cr Hex Filt
- Cr Hexavalnt
- Cr- Filtered
- Cu BLM Bio
- Cu Filtered
- Fe- Filt
- Foam Visible
- Hardness
- Iron - as Fe
- Liqcolour-mn
- Liqcolour-se
- Liqcolour-st
- Magnesium-Mg
- N Oxidised
- NH3 un-ion
- NO FLOW/SAMP
- Ni BLM Bio
- Ni- Filtered
- Nitrate-N
- Nitrite-N
- O Diss %sat
- Obs Flow ROC
- Oil & Grs Vs
- Orthophospht
- Oxygen Diss
- Phenol Odour
- Sample Depth
- Sld Sus@105C
- Solid quanty
- Temp Water
- Triazophos
- Type of Flow
- Weth7Dy-Prec
- Weth7Dy-Temp
- WethPresPrec
- WethPresTemp
- Zinc - as Zn
- Zn- Filtered
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 258 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 5 Oct 2021 to 5 Feb 2024
| Notation | Determinand | Units | 5 Oct 2021 11:30 | 2 Nov 2021 14:19 | 9 Dec 2021 09:27 | 4 Jan 2022 13:57 | 8 Feb 2022 12:35 | 1 Mar 2022 13:19 | 11 May 2023 13:36 | 9 Aug 2023 12:46 | 21 Nov 2023 14:06 | 5 Feb 2024 12:27 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.7 | 7.53 | 7.83 | 8.06 | 7.79 | 7.67 | 7.93 | 7.93 | 7.55 | 7.74 | |
| 0076 | Temperature of Water | °C | 10.9 | 9 | 5.7 | 4.8 | 6.9 | 5.8 | ||||
| 0077 | Conductivity at 25 C | μs/cm | 309 | 203 | 223 | 286 | 203 | 295 | ||||
| 0085 | BOD : 5 Day ATU | mg/l | < 3 | < 3 | < 3 | < 3 | < 3 | |||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.29 | < 0.03 | 0.065 | < 0.03 | 0.076 | |||||
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 2 | 2.8 | 3 | 3.1 | 2.9 | |||||
| 0117 | Nitrate as N | mg/l | 1.98 | 2.79 | 2.99 | 3.09 | 2.89 | |||||
| 0118 | Nitrite as N | mg/l | 0.023 | 0.0053 | 0.0096 | 0.0051 | 0.0068 | |||||
| 0119 | Ammonia un-ionised as N | mg/l | 0.00286 | < 0.00017 | 0.00081 | < 0.00027 | 0.00048 | |||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 49 | 34 | 38 | 28 | 32 | |||||
| 0180 | Orthophosphate, reactive as P | mg/l | 0.091 | 0.034 | 0.05 | 0.019 | 0.028 | |||||
| 0239 | Calcium, Dissolved | mg/l | 25 | 23 | 17 | 20 | ||||||
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 5.3 | 5.5 | 8.3 | 5.8 | ||||||
| 3410 | Nickel, Dissolved | μg/l | 2.6 | 2.1 | 3.8 | 3.5 | ||||||
| 3878 | Nickel : BLM Bioavailable | μg/l | 1.2 | 0.91 | 0.95 | 1.3 | ||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 97.1 | 99.6 | 88.2 | 89.1 | 90.3 | 95.8 | ||||
| 9924 | Oxygen, Dissolved as O2 | mg/l | 10.7 | 11.5 | 11 | 11.4 | 11 | 12 |
Samples from 7 Nov 2019 to 1 Sep 2021
| Notation | Determinand | Units | 7 Nov 2019 12:02 | 18 Dec 2019 11:55 | 16 Jan 2020 11:17 | 13 Feb 2020 09:48 | 5 Mar 2020 12:51 | 5 May 2021 12:26 | 8 Jun 2021 10:49 | 5 Jul 2021 13:22 | 3 Aug 2021 12:48 | 1 Sep 2021 13:39 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0061 | pH | 7.05 | 7.42 | 7.57 | 7.76 | 7.48 | 8.01 | 8.04 | 7.9 | 7.87 | 7.82 | |
| 0076 | Temperature of Water | °C | 6.8 | 4.3 | 5.8 | 4 | 4.7 | 7.2 | 14.1 | 14.7 | 13.5 | 13.2 |
| 0077 | Conductivity at 25 C | μs/cm | 132 | 271 | 252 | 297 | 296 | 272 | 357 | 370 | 355 | 345 |
| 0085 | BOD : 5 Day ATU | mg/l | 3.3 | 1.2 | 2.2 | < 1 | < 3 | |||||
| 0111 | Ammoniacal Nitrogen as N | mg/l | 0.132 | 0.062 | 0.059 | 0.11 | 0.071 | < 0.03 | < 0.03 | 0.072 | < 0.03 | < 0.03 |
| 0116 | Nitrogen, Total Oxidised as N | mg/l | 1.43 | 3.7 | 3.1 | 2.1 | 3.1 | 2 | 2.9 | 2.2 | 1.7 | 1.5 |
| 0117 | Nitrate as N | mg/l | 1.42 | 3.69 | 3.09 | 2.09 | 3.09 | 1.99 | 2.89 | 2.17 | 1.7 | 1.49 |
| 0118 | Nitrite as N | mg/l | 0.0086 | 0.0078 | 0.0087 | 0.0079 | 0.0076 | 0.013 | 0.013 | 0.03 | < 0.004 | 0.0063 |
| 0119 | Ammonia un-ionised as N | mg/l | 0.00022 | 0.0002 | 0.0003 | 0.00075 | 0.00027 | < 0.00045 | < 0.00074 | 0.00148 | < 0.00053 | < 0.00046 |
| 0158 | Hardness, Total as CaCO3 | mg/l | 47.7 | 69.7 | ||||||||
| 0162 | Alkalinity to pH 4.5 as CaCO3 | mg/l | 35 | 37 | 38 | 36 | 37 | 36 | 47 | 52 | 51 | 52 |
| 0180 | Orthophosphate, reactive as P | mg/l | 0.05 | 0.027 | 0.029 | 0.035 | 0.018 | 0.028 | 0.034 | 0.052 | 0.045 | 0.053 |
| 0237 | Magnesium | mg/l | 3.7 | 4.8 | ||||||||
| 0239 | Calcium, Dissolved | mg/l | 12 | 18 | ||||||||
| 0241 | Calcium | mg/l | 13 | 20 | ||||||||
| 0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 18.8 | 5.9 | ||||||||
| 3408 | Zinc, Dissolved | μg/l | 5.5 | 6.2 | ||||||||
| 3409 | Chromium, Dissolved | μg/l | 0.79 | < 0.5 | ||||||||
| 3410 | Nickel, Dissolved | μg/l | 2.8 | 2.6 | ||||||||
| 3878 | Nickel : BLM Bioavailable | μg/l | 0.32 | 0.92 | ||||||||
| 4821 | Copper : BLM Bioavailable | μg/l | 0.08 | 0.13 | ||||||||
| 6450 | Copper, Dissolved | μg/l | 4.6 | 3 | ||||||||
| 6455 | Zinc | μg/l | 64 | 24 | ||||||||
| 6619 | Chromium Hexavalent, Dissolved :- {Cr VI} | μg/l | 0.317 | 0.17 | ||||||||
| 9901 | Oxygen, Dissolved, % Saturation | % | 98.6 | 97 | 94 | 101.3 | 102.4 | 99.5 | 85.1 | 83.1 | 100.1 | 95.7 |
| 9924 | Oxygen, Dissolved as O2 | mg/l | 12 | 12.6 | 11.7 | 13.3 | 13.2 | 12 | 8.73 | 8.41 | 10.4 | 10 |