sampling point
Twizell Burn D/S Hustledown Stw

Description	TWIZELL BURN D/S HUSTLEDOWN STW
Sampling point ID	NE-44500235
Type	Freshwater – Rivers
Status	open
Location	easting northing: 421291 551399 lat lon: 54.856918, -1.669872
Area	Northumberland Durham And Tees
Sub-Area	Wear & Tees
Summary	176 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.

77 determinands have been measured at this site

4-nonPhenol
Action taken
Al- Filtered
Alky pH 4.5
Aluminium-Al
Ammonia(N)
B-[a]-pyrene
B-[b]-fluora
B-[ghi]-pery
B-[k]-fluora
BOD ATU
C - Org Filt
Ca Filtered
Cadmium - Cd
Calcium - Ca
Cd Filtered
Chromium -Cr
Cond @ 25C
Copper - Cu
Cr- Filtered
Cu BLM Bio
Cu Filtered
Cypermethrin
DEHP
Fe- Filt
Fluoranthene
Foam Visible
HBCDD
Hardness
Hg Filtered
Ind123pyrene
Iron - as Fe
Lead - as Pb
Liqcolour-mn
Liqcolour-se
Liqcolour-st
Magnesium-Mg
Manganse-Mn
Mn BLM Bio
Mn- Filtered
N Oxidised
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
PBDE 100
PBDE 153
PBDE 154
PBDE 28
PBDE 47
PBDE 99
PFOS
Pb BLM Bio
Pb Filtered
Potassium- K
Sld Sus@105C
Solid quanty
Temp Water
TriBT Cation
Type of Flow
Weth7Dy-Prec
Weth7Dy-Temp
WethPresPrec
WethPresTemp
Zinc - as Zn
Zn BLM Bio
Zn- Filtered
pFoctanoate
pH
ptOctylPheno

Displaying the twenty most recent samples. You can see all 176 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 12 Jul 2019 to 18 Mar 2020

Notation	Determinand	Units	12 Jul 2019 11:47	24 Jul 2019 12:43	22 Aug 2019 13:43	10 Sep 2019 14:15	11 Oct 2019 12:05	28 Nov 2019 12:25	12 Dec 2019 11:29	14 Jan 2020 10:36	27 Feb 2020 09:30	18 Mar 2020 10:52
0061	pH		7.52	7.43	8.03	7.06	7.95	7.7	7.76	7.65	8.02	7.65
0076	Temperature of Water	°C	17	19.2	13.3	15	11.3	7.6	5.5	6	4.4	7.9
0077	Conductivity at 25 C	μs/cm	780	691	863	846	634	287	813	934	690	801
0111	Ammoniacal Nitrogen as N	mg/l	0.23	0.254	0.26	0.64	0.11	0.081	0.12	0.3	0.079	0.26
0116	Nitrogen, Total Oxidised as N	mg/l	20	18.8	2.1	28	12	1.1	15	11	12	18
0117	Nitrate as N	mg/l	20	18.8	2.03	28	12	1.09	15	11	12	18
0118	Nitrite as N	mg/l	0.037	0.0352	0.074	0.028	0.029	0.0061	0.025	0.025	0.012	0.018
0119	Ammonia un-ionised as N	mg/l	0.00236	0.0025	0.00604	0.00198	0.00197	0.00063	0.00091	0.00184	0.00095	0.00183
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	39	34	130	28	61	64	59	51	54	52
0180	Orthophosphate, reactive as P	mg/l	0.095	0.074	0.12	0.073	0.1	0.041	0.092	0.053	0.079	0.082
9901	Oxygen, Dissolved, % Saturation	%	89.8	91.2	93.2	95.3	91.1	101	97.1	99.3	103.4	93.3
9924	Oxygen, Dissolved as O2	mg/l	8.66	8.4	9.73	9.59	9.96	12.1	12.2	12.3	13.4	11.1

Samples from 4 Nov 2016 to 10 May 2019

Notation	Determinand	Units	4 Nov 2016 12:09	8 Nov 2016 12:16	14 Nov 2016 12:10	7 Dec 2016 11:08	14 Dec 2016 10:00	17 Jan 2017 12:06	8 Feb 2017 12:41	1 Mar 2017 11:36	20 Apr 2017 12:54	10 May 2019 11:01
0052	Lead, Dissolved	μg/l	0.105	0.342	0.599	0.136		1.1	0.2	0.227
0061	pH		7.25	7.86	7.62	7.95		7.89	7.69	7.74		8.04
0073	Cypermethrin	μg/l		5.0e-05	4.0e-05	< 2.0e-05	2.0e-05	3.0e-05	2.0e-05	4.0e-05
0076	Temperature of Water	°C										7.2
0077	Conductivity at 25 C	μs/cm										781
0106	Cadmium, Dissolved	μg/l	0.0364	0.0207	0.104	0.0647		0.0345	0.0338	0.0356
0111	Ammoniacal Nitrogen as N	mg/l										< 0.03
0116	Nitrogen, Total Oxidised as N	mg/l										2.27
0117	Nitrate as N	mg/l										2.26
0118	Nitrite as N	mg/l										0.0137
0119	Ammonia un-ionised as N	mg/l										< 0.00045
0162	Alkalinity to pH 4.5 as CaCO3	mg/l										92
0180	Orthophosphate, reactive as P	mg/l										0.041
0239	Calcium, Dissolved	mg/l	68.8	53	45.3	74.1		50.8	52.6	56.9
0301	Carbon, Organic, Dissolved as C :- {DOC}	mg/l	5.03	7.43	7.86	5.33		6.9	6.44	5.53
0714	Benzo(g,h,i)Perylene	μg/l	0.00025	0.00167	0.00162	0.00294		0.00141	0.00316	0.00154
0731	Benzo(b)Fluoranthene	μg/l	0.00053	0.00164	0.00172	0.00318		0.00158	0.00356	0.00172
0733	Benzo(k)Fluoranthene	μg/l	0.0002	0.00069	0.00071	0.0014		0.00064	0.0017	0.00075
0736	Fluoranthene	μg/l	0.00194	0.00444	0.00485	0.00436		0.00522	0.00859	0.00582
0746	Indeno(1,2,3-cd)pyrene	μg/l	0.00024	0.00181	0.00169	0.00293		0.0015	0.0033	0.00171
3377	Lead : BLM Bioavailable	μg/l	0.02	0.05	0.08	0.03		0.16	0.03	0.04
3408	Zinc, Dissolved	μg/l	29.5	8.04	9.58	41.5		17	20.1	21
3409	Chromium, Dissolved	μg/l	< 0.5	< 0.5	< 0.5	0.526		0.522	< 0.5	< 0.5
3410	Nickel, Dissolved	μg/l	5.36	3.15	3.26	5.94		3.68	4.02	4.38
3878	Nickel : BLM Bioavailable	μg/l	1.14	0.93	0.84	1.92		1.18	1.13	1.3
4820	Manganese : BLM Bioavailable	μg/l	36.6	28	13.1	93.1		61.7	63.3	53.9
4821	Copper : BLM Bioavailable	μg/l	0.16	0.12	0.13	0.22		0.19	0.13	0.19
4822	Zinc : BLM Bioavailable	μg/l	12.5	2.37	2.86	15.1		5.26	6.81	7.77
6399	Benzo(a)Pyrene	μg/l	0.00012	0.00113	0.00114	0.00224		0.00106	0.00273	0.00109
6450	Copper, Dissolved	μg/l	3.55	3.3	4.43	3.99		4.72	3.61	4.1
6458	Manganese, Dissolved	μg/l	161	35.7	27.1	183		74	114	87.7
6460	Iron, Dissolved	μg/l	163	233	198	193		1040	211	293
8944	Tributyl Tin as Cation	μg/l	< 0.0002	< 0.0002	< 0.0002	< 0.0002		< 0.0002	< 0.0002	< 0.0002
9248	Hexabromocyclododecane Total: (Sum of a, b, g)	μg/l	0.00247	0.00254	0.00221	0.00249		0.00271	0.00242		0.00381
9274	Perfluorooctanoate anion	μg/l	0.00369	0.00295	0.00382	0.0087		0.00389	0.00342	0.00302
9276	Perfluorooctylsulphonate anion	μg/l	0.00144	0.00275	0.0028	0.00263		0.002	0.00191	0.00181
9901	Oxygen, Dissolved, % Saturation	%										98.9
9924	Oxygen, Dissolved as O2	mg/l										11.9

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sampling point Twizell Burn D/S Hustledown Stw

Determinands

Sampling results

Samples from 12 Jul 2019 to 18 Mar 2020

Samples from 4 Nov 2016 to 10 May 2019

sampling point
Twizell Burn D/S Hustledown Stw