sampling point
Rother At Storforth Lane - Chesterfield

Description	ROTHER AT STORFORTH LANE - CHESTERFIELD
Sampling point ID	NE-49301890
Type	Freshwater – Rivers
Status	open
Location	easting northing: 438698 369392 lat lon: 53.220166, -1.42188
Area	Yorkshire
Sub-Area	Don, Rother
Summary	198 samples taken between 2024 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.

82 determinands have been measured at this site

Acenapthylen
Action taken
Alky pH 4.5
Aluminium-Al
Ammonia(N)
Arsenic - As
B-[a]-pyrene
B-[b]-fluora
B-[ghi]-pery
B-[k]-fluora
BOD ATU
Benzene
C - Org Filt
CN Free
COD as O2
Ca Filtered
Cadmium - Cd
Calcium - Ca
Cd Filtered
Chloride Ion
Chromium -Cr
ColourAbnoml
Cond @ 25C
Copper - Cu
Cr Hex Filt
Cr Hexavalnt
Cr- Filtered
Cu BLM Bio
Cu Filtered
Cyanide - CN
Fe- Filt
Foam Visible
Hardness
Hg Filtered
Ind123pyrene
Iron - as Fe
Lead - as Pb
Liqcolour-mn
Liqcolour-se
Liqcolour-st
Magnesium-Mg
Mercury - Hg
Mg Filtered
Mn BLM Bio
Mn- Filtered
N Oxidised
NATGRIDREF
NH3 un-ion
Ni BLM Bio
Ni- Filtered
Nickel - Ni
Nitrate-N
Nitrite-N
O Diss %sat
Obs Flow ROC
Oil & Grs Vs
Orthophospht
Oxygen Diss
Pb BLM Bio
Pb Filtered
Phenol
Phenol Odour
Phenols Mono
SALinsitu
Sample Depth
Sld Sus@105C
Solid quanty
Sulphate SO4
Temp Water
TetClEthene
Thiocyanate
Toluene
Trichloroeth
Type of Flow
Visit-NoBott
Weth7Dy-Prec
Weth7Dy-Temp
WethPresPrec
WethPresTemp
Zinc - as Zn
Zn- Filtered
pH

Displaying the twenty most recent samples. You can see all 198 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 1 Aug 2023 to 1 Mar 2024

Notation	Determinand	Units	1 Aug 2023 10:38	17 Aug 2023 12:42	8 Sep 2023 10:51	6 Oct 2023 10:55	25 Oct 2023 09:45	10 Nov 2023 11:47	13 Dec 2023 12:00	4 Jan 2024 09:35	12 Feb 2024 13:06	1 Mar 2024 12:15
0052	Lead, Dissolved	μg/l	0.23	0.19	0.18	0.29	0.41	0.21	0.43	0.23	0.21	0.24
0061	pH		7.76	7.75	7.69	7.74	7.62	7.71	7.47	7.61	7.69	7.61
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
0106	Cadmium, Dissolved	μg/l	0.021	0.02	0.025	0.019	0.025	0.03	0.037	0.025	0.028	0.031
0158	Hardness, Total as CaCO3	mg/l		289		241				179
0174	Cyanide : Free as CN	mg/l		< 0.005		< 0.005				< 0.005
0175	Cyanide as CN	mg/l		< 0.005		< 0.005				< 0.005
0235	Magnesium, Dissolved	mg/l	20	23	30	18	12	16	11	12	14	18
0237	Magnesium	mg/l		24		18				11
0239	Calcium, Dissolved	mg/l	71	78	86	67	57	64	52	52	56	60
0241	Calcium	mg/l		77		66				51
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l	5.3	5.4	5.8	5.8	6.7	5.4	5.2	4.3	4.2	3.9
0714	Benzo(g,h,i)Perylene	μg/l	< 0.01	< 0.01	0.034	< 0.01	0.018				0.016	0.079
0731	Benzo(b)Fluoranthene	μg/l	0.019	0.014		< 0.01	0.029			0.1		0.12
0733	Benzo(k)Fluoranthene	μg/l	< 0.01	< 0.01		< 0.01	0.013		0.014			0.043
0746	Indeno(1,2,3-cd)pyrene	μg/l	< 0.01	< 0.01	0.037	< 0.01	0.029			0.076	0.018	0.094
3328	Tetrachloroethylene :- {Perchloroethylene}	μg/l	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1
3334	Trichloroethylene :- {Trichloroethene}	μg/l	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1
3377	Lead : BLM Bioavailable	μg/l	0.04	0.04	0.03	0.05	0.06	0.04	0.08	0.05	0.05	0.06
3408	Zinc, Dissolved	μg/l		5.8		5.5				8.2
3409	Chromium, Dissolved	μg/l		< 0.5		< 0.5				< 0.5
3410	Nickel, Dissolved	μg/l	2.5	2.2	2.6	2.1	2.5	2.5	2.3	2.3	2.1	2.1
3781	Benzene	μg/l	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1		0.11	< 0.1	< 0.1
3784	Toluene :- {Methylbenzene}	μg/l		< 0.1						< 0.1
3878	Nickel : BLM Bioavailable	μg/l	0.78	0.68	0.8	0.6	0.67	0.74	0.77	0.72	0.73	0.85
4821	Copper : BLM Bioavailable	μg/l		0.12		0.12				0.12
6399	Benzo(a)Pyrene	μg/l	0.011	< 0.01	0.038	< 0.01	0.023		0.036			0.093
6450	Copper, Dissolved	μg/l		2.3		2.6				2.2
6455	Zinc	μg/l		7.1		13				29
6460	Iron, Dissolved	μg/l		190		150				94
6619	Chromium Hexavalent, Dissolved :- {Cr VI}	μg/l		< 0.05						0.069
9522	Phenol	μg/l		0.29		0.16				0.32

Samples from 2 Aug 2019 to 7 Jul 2023

Notation	Determinand	Units	2 Aug 2019 08:21	16 Sep 2019 10:04	1 Oct 2019 10:18	14 Nov 2019 09:26	17 Dec 2019 13:03	6 Jan 2020 13:12	4 Feb 2020 09:34	2 Mar 2020 11:18	16 Jun 2023 11:10	7 Jul 2023 10:16
0052	Lead, Dissolved	μg/l	0.37	0.46	0.69	0.28	0.14	0.1	0.25		0.19	0.2
0061	pH		7.8	7.59	7.28	7.66	7.56	7.81	7.81	7.7	7.96	7.68
0076	Temperature of Water	°C					5.4	7.4	5.2	5.6
0077	Conductivity at 25 C	μs/cm					589	817	551	533
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
0106	Cadmium, Dissolved	μg/l	0.017	0.043	0.027	0.029	0.024	0.019	0.022		0.028	0.026
0158	Hardness, Total as CaCO3	mg/l			124			279				318
0174	Cyanide : Free as CN	mg/l			< 0.005			< 0.005				< 0.005
0175	Cyanide as CN	mg/l			< 0.005			< 0.005				< 0.005
0235	Magnesium, Dissolved	mg/l	15	9.9	6.5	13	16	24	14		29	28
0237	Magnesium	mg/l			6.5			24				28
0239	Calcium, Dissolved	mg/l	60	38	39	56	58	72	55		85	81
0241	Calcium	mg/l			38			73				81
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l	6.5	6.4	10	4.69	4.3	3.9	4.9		5.8	6
0714	Benzo(g,h,i)Perylene	μg/l	< 0.01	< 0.01	< 0.01		< 0.01	< 0.01	0.014		0.01	< 0.01
0731	Benzo(b)Fluoranthene	μg/l	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	0.019		0.017	< 0.01
0733	Benzo(k)Fluoranthene	μg/l	< 0.01	< 0.01	< 0.01		< 0.01	< 0.01	< 0.01		< 0.01	< 0.01
0746	Indeno(1,2,3-cd)pyrene	μg/l	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	0.012		0.01	< 0.01
3328	Tetrachloroethylene :- {Perchloroethylene}	μg/l	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1
3334	Trichloroethylene :- {Trichloroethene}	μg/l	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1
3377	Lead : BLM Bioavailable	μg/l	0.06	0.07	0.07	0.06	0.03	0.03	0.05	0.05	0.03	0.03
3408	Zinc, Dissolved	μg/l			5.6			5.6				7.5
3409	Chromium, Dissolved	μg/l			< 0.5			< 0.5				< 0.5
3410	Nickel, Dissolved	μg/l	2.1	1.8	2.5	2.3	2.3	2.4	2.3		3	2.6
3781	Benzene	μg/l	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	< 0.1	0.13	< 0.1	< 0.1
3784	Toluene :- {Methylbenzene}	μg/l			< 0.1			< 0.1				< 0.1
3878	Nickel : BLM Bioavailable	μg/l	0.6	0.54	0.51	0.69	0.66	0.78	0.77		0.97	0.77
4821	Copper : BLM Bioavailable	μg/l			0.12			0.14				0.14
6399	Benzo(a)Pyrene	μg/l	< 0.01	< 0.01	< 0.01		< 0.01	< 0.01	0.013		0.012	< 0.01
6450	Copper, Dissolved	μg/l			5.5			1.9				2.9
6455	Zinc	μg/l			21			15				13
6460	Iron, Dissolved	μg/l			170			130				160
6619	Chromium Hexavalent, Dissolved :- {Cr VI}	μg/l			0.17			< 0.05
9522	Phenol	μg/l			0.09			0.057				0.17
9901	Oxygen, Dissolved, % Saturation	%					84.1	86.7	92.8	94.4
9924	Oxygen, Dissolved as O2	mg/l					10.6	10.4	11.8	11.9

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sampling point Rother At Storforth Lane - Chesterfield

Determinands

Sampling results

Samples from 1 Aug 2023 to 1 Mar 2024

Samples from 2 Aug 2019 to 7 Jul 2023

sampling point
Rother At Storforth Lane - Chesterfield