sampling point
Trent & Mersey Canal - Harecastle Tunnel

Description	TRENT & MERSEY CANAL - HARECASTLE TUNNEL
Sampling point ID	MD-82808180
Type	Freshwater – Canals
Status	open
Location	easting northing: 384941 351690 lat lon: 53.06223, -2.226152
Area	Staffordshire Warwickshire And West Midlands
Sub-Area	Upper Trent And Tame
Summary	190 samples taken between 2020 and 2000

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.

71 determinands have been measured at this site

Al- Filtered
Alky pH 4.5
Aluminium-Al
Ammonia(N)
Arsenic - As
As-Filtered
B - Filtered
BOD ATU
Ba- Filtered
Barium - Ba
Bicarb HCO3
Boron - as B
C - Org Filt
COD as O2
Ca Filtered
Cadmium - Cd
Calcium - Ca
Cd Filtered
Chloride Ion
Chromium -Cr
Cond @ 20C
Cond @ 25C
Copper - Cu
Cr- Filtered
Cu BLM Bio
Cu Filtered
DtrgtAncSyn
Fe- Filt
Hardness
IonicBalance
Iron - as Fe
K- Filtered
Lead - as Pb
Lithium - Li
Magnesium-Mg
Manganse-Mn
Mg Filtered
Mn BLM Bio
Mn- Filtered
N Oxidised
NH3 un-ion
Na- Filtered
Ni- Filtered
Nickel - Ni
Nitrate-N
Nitrite-N
O Diss %sat
Oil & Grs Vs
OilTypeQual
Orthophospht
Oxygen Diss
Pb Filtered
Phenol Odour
Potassium- K
Sld Sus@105C
Sodium - Na
Strontium-Sr
StrontumFilt
Sulphate SO4
Temp Water
Visit-NoBott
Weth-Visibty
Weth7Dy-Prec
Weth7Dy-Temp
Weth7Dy-Vsy
WethPresPrec
WethPresTemp
Zinc - as Zn
Zn BLM Bio
Zn- Filtered
pH

Displaying the twenty most recent samples. You can see all 190 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 31 Jan 2019 to 11 Mar 2020

Notation	Determinand	Units	31 Jan 2019 11:22	14 Feb 2019 10:35	15 Mar 2019 12:52	26 Apr 2019 10:29	22 May 2019 14:08	26 Sep 2019 12:41	27 Nov 2019 13:19	17 Dec 2019 12:24	22 Jan 2020 10:49	11 Mar 2020 11:25
0050	Lead	μg/l	3.36	6.59	7.25	30.4	8.88	13	2.7	3.2	8.7	9.8
0052	Lead, Dissolved	μg/l	1.45	0.862	1.02	< 0.1	0.21	0.11	< 0.1	0.34	< 0.1
0061	pH		7.72	7.67	7.8	7.34	7.17	7.3	7.3	7.6	7.4	7.6
0076	Temperature of Water	°C	1.7	5.8	8.2	11.8	15.3	15.1	9.2	4.7	8.2	9
0077	Conductivity at 25 C	μs/cm	646	781	694	1370	1380	980	1200	980	1200	770
0085	BOD : 5 Day ATU	mg/l	1.63	1.42	1.85	1.71	4.59	1.1	< 1	1.5	< 1	1.4
0092	Chemical Oxygen Demand :- {COD}	mg/l	< 10	14	16	32	19	11	< 10	21	10	10
0106	Cadmium, Dissolved	μg/l	0.0157	0.0219	0.0162	0.0191	0.0128	0.012	0.047	0.023	0.027
0108	Cadmium	μg/l	< 0.1	< 0.1	< 0.1	0.122	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1
0111	Ammoniacal Nitrogen as N	mg/l	0.146	0.182	0.263	0.166	0.226	0.57	0.6	0.52	0.87	0.76
0116	Nitrogen, Total Oxidised as N	mg/l	3.23	4.37	3.09	0.95	0.7	1.3	2	2.7	2.2	1.8
0117	Nitrate as N	mg/l	3.22	4.35	3.07	0.928	0.689	1.26	1.97	2.68	2.18	1.78
0118	Nitrite as N	mg/l	0.0132	0.0228	0.0197	0.0223	0.0111	0.042	0.035	0.024	0.024	0.017
0135	Solids, Suspended at 105 C	mg/l	< 3	6.28	12.6	71.4	24.4	25	9.9	6.9	24	13
0158	Hardness, Total as CaCO3	mg/l	195	254	240	560	572	403	477	361	506
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	99	121	115	168	186	140	180	150	180	140
0172	Chloride	mg/l	74	67.5	51.2	71	63.3	47	51	66	54	44
0180	Orthophosphate, reactive as P	mg/l	0.027	0.023	0.015	< 0.01	< 0.01	< 0.01	< 0.01	0.033	< 0.01	0.028
0183	Sulphate as SO4	mg/l	82.8	146	137	445	449	280	340	240	380
0205	Sodium, Dissolved	mg/l	50.3	50.7	41.8	80.6	74.9	52	59	64	65
0207	Sodium	mg/l	48.5	52.2	45	78.8	73.4	53	60	64	64
0209	Potassium, Dissolved	mg/l	5.82	7.05	6.66	10.1	10.9	8.4	10	9.1	10
0211	Potassium	mg/l	5.71	7.05	6.73	10.1	10.9	8.7	10	9.2	10
0235	Magnesium, Dissolved	mg/l	10.6	14.1	12.2	37.1	38.2	25	31	21	32
0237	Magnesium	mg/l	10.4	14.3	11.9	37	38	24	31	21	32
0239	Calcium, Dissolved	mg/l	60.5	78.3	76.1	163	166	120	140	110	150
0241	Calcium	mg/l	59.6	80.1	74.5	161	167	120	140	110	150
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l	5.53	4.68	4.21	3.15	2.66	2.8	3.3	4.4	2.6	4.3
3164	Chromium	μg/l	< 0.5	< 0.5	0.818	2.5	0.708	0.86	< 0.5	0.54	0.67	0.67
3408	Zinc, Dissolved	μg/l	17.3	13.9	14.5	19.3	14.1	7.5	24	15	18
3409	Chromium, Dissolved	μg/l	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5
3410	Nickel, Dissolved	μg/l	2.78	3.18	2.71	8.59	12	5.7	10	4.4	10
4820	Manganese : BLM Bioavailable	μg/l	52.2	66.5	94.7	259	267	188	250	150	300
4821	Copper : BLM Bioavailable	μg/l	0.14	0.14	0.15	0.17	0.1	0.12	0.1	0.13	0.12
4822	Zinc : BLM Bioavailable	μg/l	6.42	5.68	6.16	9.13	6.98	3.77	11	6.3	9
6037	Aluminium, Dissolved	μg/l	< 10	< 10	12.6	< 10	< 10	< 10	< 10	< 10	< 10	< 10
6045	Arsenic, Dissolved	μg/l	< 1	< 1	< 1	< 1	< 1	< 1	< 1	< 1	< 1	< 1
6046	Arsenic	μg/l	< 1	< 1	1.08	2.64	1.47	1.8	< 1	< 1	1.4	1.2
6050	Manganese	μg/l	91.6	228	291	1790	2390	1400	1800	620	1800
6051	Iron	μg/l	295	639	1000	7460	3880	3400	3200	700	5400
6057	Aluminium	μg/l	45.4	86.8	199	551	125	280	79	39	150	120
6059	Boron	μg/l					268	220
6062	Barium	μg/l					42	41
6063	Strontium	μg/l					436	300
6064	Lithium	μg/l					< 100	< 100
6450	Copper, Dissolved	μg/l	3.14	2.58	2.3	2.25	1.12	1.4	1.4	2.4	1.3
6452	Copper	μg/l	3.32	3.98	4.41	10.2	2.82	4.1	2.3	3.4	3.2	3.3
6455	Zinc	μg/l	19.4	19.3	29	62.8	26.6	25	31	19	31	22
6458	Manganese, Dissolved	μg/l	88.4	225	249	1660	2380	1300	1700	580	1700
6460	Iron, Dissolved	μg/l	132	112	176	284	544	78	1100	86	1300
6462	Nickel	μg/l	2.69	3.33	3.17	10.8	12.5	6.7	10	4.4	11	5.6
6693	Strontium, Filtered	μg/l					435	310
7044	Ionic Balance	%					0.129	2.19
9446	Barium, Dissolved	μg/l					38.9	34
9447	Boron, Dissolved	μg/l					269	210
9584	Bicarbonate as HCO3	mg/l	121	148	140	205	227	171	220	183	220	171
9901	Oxygen, Dissolved, % Saturation	%	87.6	87.8	93.1	99.7	107.5	68.6	77.1	82.5	84.3	89.7
9924	Oxygen, Dissolved as O2	mg/l	12.2	11	10.9	10.8	10.7	6.88	8.85	10.6	9.91	10.3

Samples from 19 Feb 2018 to 28 Nov 2018

Notation	Determinand	Units	19 Feb 2018 11:01	15 Mar 2018 12:26	4 May 2018 13:09	16 May 2018 11:57	2 Jul 2018 07:59	24 Jul 2018 14:44	16 Aug 2018 09:00	15 Oct 2018 10:12	19 Nov 2018 14:50	28 Nov 2018 11:47
0050	Lead	μg/l	3.73	4.15	16.3	10.1	23.2	35.1	147	9.54	9.03	9.11
0052	Lead, Dissolved	μg/l	0.455	< 0.1	0.553	0.261	0.946	< 0.1	0.666	0.115	0.171	0.285
0061	pH		7.7	7.83	7.45	7.34	7.56	6.8	7.53	7.37	7.18	7.49
0076	Temperature of Water	°C	5.9	7.9	12.7	14.3	20.5	16.3	17.1	12.6	8	7.8
0077	Conductivity at 25 C	μs/cm	920	889	765	1330	956	1580	1170	942	917	771
0085	BOD : 5 Day ATU	mg/l	< 1	3.23	2.2	2.5	3.81	< 1.83	< 4.58	1.06	1.1	1.39
0092	Chemical Oxygen Demand :- {COD}	mg/l	< 10	19	48	20	27	16	56	16	22	21
0106	Cadmium, Dissolved	μg/l	0.0288	0.0192	< 0.01	0.0115	< 0.01	0.0279	0.0177	0.0239	0.0132	0.0198
0108	Cadmium	μg/l	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	0.168	0.524	< 0.1	< 0.1	< 0.1
0111	Ammoniacal Nitrogen as N	mg/l	0.219	0.101	0.254	0.276	0.051	0.75	0.161	0.184	0.259	0.255
0116	Nitrogen, Total Oxidised as N	mg/l	2.29	1.87	0.87	0.85	< 0.2	0.3	< 0.2	1.21	0.97	1.31
0117	Nitrate as N	mg/l	2.27	1.85	0.857	0.838	0.186	0.29	0.166	1.19	0.956	1.29
0118	Nitrite as N	mg/l	0.0172	0.0167	0.0129	0.0119	0.0143	0.0098	0.0344	0.0162	0.0137	0.0193
0135	Solids, Suspended at 105 C	mg/l	8.42	14	15.6	19.5	21.3	52.6	109	20.2	17.2	19.5
0158	Hardness, Total as CaCO3	mg/l	306	313	282	558	376	672	454	369	352	273
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	139	137	134	185	161	188	157	130	146	128
0172	Chloride	mg/l	85.3	68.3	45.4	59.4	58.4	100	68.6	45	51.2	48.7
0180	Orthophosphate, reactive as P	mg/l	0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	0.014	< 0.01	< 0.01	< 0.01
0183	Sulphate as SO4	mg/l	184	203	178	413	234	516	338	266	236	174
0205	Sodium, Dissolved	mg/l	70.2	58.3	40.9	69.1	57.9	84.7	70.2	49.1	49	42.8
0207	Sodium	mg/l	67.6	57.6	40.6	68.4	55.4	84.6	68.8	47.9	48.9	43.3
0209	Potassium, Dissolved	mg/l	7.47	7.87	6.84	10.4	9.2	11.4	9.83	7.97	8.42	7.35
0211	Potassium	mg/l	7.57	8.1	6.79	10.2	9.32	11.4	9.84	8.08	8.38	7.3
0235	Magnesium, Dissolved	mg/l	17.8	18.8	17.5	37.4	23.4	46.8	29.1	22.3	22.4	16.7
0237	Magnesium	mg/l	17.9	18.9	17.3	36.8	23.2	47	29	22.5	22.5	16.6
0239	Calcium, Dissolved	mg/l	93.2	94.4	83.9	162	112	192	134	111	104	81.8
0241	Calcium	mg/l	90.6	95.8	84.4	158	107	194	135	110	104	84.2
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l	4.22	3.68	4.21	2.62	4.42	1.41	3.55	2.73	3.63	4.02
3164	Chromium	μg/l	< 0.5	0.516	0.624	< 0.5	0.76	1.28	5.75	1	< 0.5	0.788
3408	Zinc, Dissolved	μg/l	13.7	8.97	7.59	13.7	5.21	39.1	22	24.8	14.8	19.1
3409	Chromium, Dissolved	μg/l	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5	< 0.5
3410	Nickel, Dissolved	μg/l	3.37	4.24	7	11	5.59	19.1	4.57	4.74	5.67	3.79
4820	Manganese : BLM Bioavailable	μg/l	134	253	207	345	253	241	266	157	156	128
4821	Copper : BLM Bioavailable	μg/l	0.14	0.17	0.08	0.09	0.06	0.14	0.12	0.2	0.1	0.12
4822	Zinc : BLM Bioavailable	μg/l	5.83	4.02	3.35	6.79	2.19	20.7	10	12.6	7.02	8.58
6037	Aluminium, Dissolved	μg/l	< 10	< 10	< 10	< 10	< 10	< 10	< 10	< 10	< 10	< 10
6045	Arsenic, Dissolved	μg/l	< 1	< 1	< 1	< 1	< 1	1.26	< 1	< 1	< 1	< 1
6046	Arsenic	μg/l	< 1	< 1	1.11	1.08	1.25	5.14	3.93	1.41	1.42	< 1
6050	Manganese	μg/l	430	641	1090	2250	1170	4450	1540	981	1340	626
6051	Iron	μg/l	575	1280	2330	3670	1130	14100	6970	2380	3710	1750
6057	Aluminium	μg/l	60.7	122	143	129	169	442	1520	273	115	245
6059	Boron	μg/l			142			357				136
6062	Barium	μg/l			37.8			40.7				44.9
6063	Strontium	μg/l			219			558				207
6064	Lithium	μg/l			< 100			< 100				< 100
6450	Copper, Dissolved	μg/l	2.33	2.11	1.42	0.968	1.17	0.628	1.79	2.31	1.53	2.02
6452	Copper	μg/l	2.77	3.36	3.15	2.22	2.95	5.35	18.5	4.25	4.19	4.3
6455	Zinc	μg/l	16.9	21	20.6	24.5	23.8	81	199	41.5	25.7	35.1
6458	Manganese, Dissolved	μg/l	427	627	1070	2210	1060	4390	1180	947	1360	612
6460	Iron, Dissolved	μg/l	83.9	< 30	273	411	36	956	< 30	40.5	1450	308
6462	Nickel	μg/l	3.37	5.19	8.91	13.2	5.93	21.1	10.6	6.21	7.35	4.91
6693	Strontium, Filtered	μg/l			224			568				211
7044	Ionic Balance	%			-0.977			0.535				-0.0516
9446	Barium, Dissolved	μg/l			35.3			31				39.9
9447	Boron, Dissolved	μg/l			145			359				137
9584	Bicarbonate as HCO3	mg/l	170	167	163	226	196	229	192	159	178	156
9901	Oxygen, Dissolved, % Saturation	%	60.4	110.9	87.5	84.4	85	65.7	57	61	64.1	75.3
9924	Oxygen, Dissolved as O2	mg/l	7.52	13.1	9.26	8.61	7.63	6.42	5.48	6.47	7.58	8.94

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sampling point Trent & Mersey Canal - Harecastle Tunnel

Determinands

Sampling results

Samples from 31 Jan 2019 to 11 Mar 2020

Samples from 19 Feb 2018 to 28 Nov 2018

sampling point
Trent & Mersey Canal - Harecastle Tunnel