sampling point
Trent & Mersey @ Crows Nest Bridge
Description | TRENT AND MERSEY CANAL AT CROWS NEST BRIDGE STUD GREEN |
---|---|
Sampling point ID | NW-88000944 |
Type | Freshwater – Canals |
Status | open |
Location |
easting northing: 373054 362108 lat lon: 53.155405, -2.404403 |
Area | Greater Manchester Merseyside And Cheshire |
Sub-Area | Cheshire |
Summary | 269 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.
58 determinands have been measured at this site
- Alky pH 4.5
- Ammonia(N)
- As-Filtered
- BOD ATU
- C - Org Filt
- COD as O2
- Ca Filtered
- Cadmium - Cd
- Calcium - Ca
- Chloride Ion
- Chromium -Cr
- Cond @ 20C
- Cond @ 25C
- Copper - Cu
- Cr Hex Filt
- Cr Hexavalnt
- Cr- Filtered
- Cu BLM Bio
- Cu Filtered
- DrySolids30C
- Fe- Filt
- GCMS S-Vol
- Hardness
- Hg - Dry Wt
- Hg Filtered
- ICP-MS Semiq
- Lead - as Pb
- Magnesium-Mg
- Mercury - Hg
- Mg Filtered
- Mn BLM Bio
- Mn- Filtered
- MoistCont105
- N Oxidised
- Ni BLM Bio
- Ni- Filtered
- Nickel - Ni
- Nitrate-N
- Nitrite-N
- O Diss %sat
- OMR Smpl Num
- Orthophospht
- Oxygen Diss
- Pb BLM Bio
- Pb Filtered
- Sample Prep
- Sld NV@500C
- Sld Sus@105C
- Temp Water
- Weth-Visibty
- Weth7Dy-Prec
- Weth7Dy-Temp
- Weth7Dy-Vsy
- WethPresPrec
- WethPresTemp
- Zinc - as Zn
- Zn- Filtered
- pH
Sampling results
Displaying the twenty most recent samples. You can see all 269 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).
Samples from 5 Apr 2019 to 1 Jul 2024
Notation | Determinand | Units | 5 Apr 2019 10:18 | 4 Jul 2019 10:17 | 2 Oct 2019 09:55 | 6 Jan 2020 11:34 | 21 Jul 2023 11:37 | 26 Jul 2023 11:36 | 5 Oct 2023 11:33 | 4 Jan 2024 10:07 | 3 Apr 2024 09:54 | 1 Jul 2024 12:48 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
0052 | Lead, Dissolved | μg/l | 0.109 | < 0.1 | < 0.1 | < 0.1 | 0.25 | 0.21 | 0.13 | < 0.1 | ||
0061 | pH | 8.08 | 8.07 | 7.71 | 7.9 | 8.12 | 7.56 | 7.76 | 7.62 | 8.1 | 7.9 | |
0103 | Mercury, Dissolved | μg/l | < 0.01 | < 0.01 | < 0.01 | < 0.01 | < 0.01 | < 0.01 | < 0.01 | < 0.01 | < 0.01 | < 0.01 |
0158 | Hardness, Total as CaCO3 | mg/l | 287 | 386 | 307 | 382 | ||||||
0235 | Magnesium, Dissolved | mg/l | 19.1 | 27 | 26 | 26 | ||||||
0237 | Magnesium | mg/l | 18.8 | 27 | 26 | 27 | ||||||
0239 | Calcium, Dissolved | mg/l | 83.6 | 110 | 80 | 110 | 62 | 54 | 66 | 89 | 80 | 60 |
0241 | Calcium | mg/l | 81.9 | 110 | 82 | 110 | ||||||
0301 | Carbon, Organic, Dissolved as C :- {DOC} | mg/l | 3.75 | 3.9 | 3.9 | 3.3 | 4.6 | 4.7 | 5.1 | 3.9 | 3.8 | 5 |
3377 | Lead : BLM Bioavailable | μg/l | 0.03 | 0.01 | 0.01 | 0.02 | 0.05 | 0.04 | 0.03 | 0.01 | ||
3408 | Zinc, Dissolved | μg/l | 2.57 | 1 | 2.2 | 5.9 | ||||||
3409 | Chromium, Dissolved | μg/l | < 0.5 | < 0.5 | < 0.5 | < 0.5 | ||||||
3410 | Nickel, Dissolved | μg/l | 3.96 | 4.2 | 3.8 | 4.6 | 4.3 | 4.6 | 5 | 3.3 | ||
3878 | Nickel : BLM Bioavailable | μg/l | 1.75 | 1.94 | 1.16 | 1.9 | 2 | 1.7 | 1.6 | 1.2 | ||
4821 | Copper : BLM Bioavailable | μg/l | 0.21 | 0.14 | 0.12 | 0.22 | ||||||
6450 | Copper, Dissolved | μg/l | 2.03 | 1.4 | 1.8 | 2.3 | ||||||
6455 | Zinc | μg/l | 17.6 | 110 | 18 | 12 | ||||||
6460 | Iron, Dissolved | μg/l | < 30 | < 30 | < 30 | < 30 | ||||||
6619 | Chromium Hexavalent, Dissolved :- {Cr VI} | μg/l | < 0.05 | < 0.05 | < 0.05 | < 0.05 |