sampling point
Horsey Mere (R.Thurne)

Description	HORSEY MERE (R.THURNE)
Sampling point ID	AN-THR020
Type	Freshwater – Lakes/Ponds/Reservoirs
Status	open
Location	easting northing: 644900 322100 lat lon: 52.740996, 1.626649
Area	Essex Norfolk And Suffolk
Sub-Area	Norfolk & Suffolk Team Sub Area
Summary	388 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.

46 determinands have been measured at this site

APR 430/410
APR 480/665
Alky pH 4.5
Alky pH8.3
Ammonia(N)
C - Org Filt
CHLOR A
CHLORIDE GFC
CHLOROPHYLL
Calcium - Ca
Chloride Ion
Colour Filt
Cond - Field
Cond @ 25C
Iron - as Fe
LIGHT EXT.
Magnesium-Mg
N Oxid Filt
N Oxidised
NH3 filt N
NH3 un-ion
NO FLOW/SAMP
Nitrate-N
Nitrite-N
Nitrogen - N
O Diss %sat
Oil & Grs Vs
Orthophospht
OrthophsFilt
OrthophsFilt
Oxygen Diss
Phosphorus-P
Phytoplankto
Potassium- K
SO4dis
SiO2 Filt
Sld NV@500C
Sld Sus@105C
Sld Sus@500C
Sodium - Na
Sulphate SO4
Temp Water
Transparency
Wind Speed
pH
pH Inst unit

Displaying the twenty most recent samples. You can see all 388 sample results (note that in some cases this may take a considerable time, and use significant data bandwidth).

Samples from 18 Aug 2023 to 22 May 2024

Notation	Determinand	Units	18 Aug 2023 12:08	18 Sep 2023 13:34	10 Oct 2023 11:43	8 Nov 2023 11:57	14 Dec 2023 11:48	26 Jan 2024 10:27	28 Feb 2024 12:47	21 Mar 2024 11:09	18 Apr 2024 13:09	22 May 2024 12:55
0061	pH		8.9	8.06	8.19	7.4	7.03	7.87	7.34	7.44
0067	Transparency	m	0.3	0.3	0.5	0.4	0.3	0.4	0.3	0.7
0076	Temperature of Water	°C	19.6	19.4	17.7	8.4	6.7	6.6	6.5	11.6
0077	Conductivity at 25 C	μs/cm	6602	11415	10560	3231	4415	5455	3557	7700
0135	Solids, Suspended at 105 C	mg/l	12	9	6.1	4.4	15	11	11	6.5	3.5	8.4
0143	Solids, non-volatile at 500 C	mg/l	< 20	< 20	< 20	< 20	< 20	< 20	< 20	< 20	< 20	< 20
0180	Orthophosphate, reactive as P	mg/l	< 0.01	< 0.01	< 0.01	0.047	0.036	< 0.01	0.023	< 0.01
0348	Phosphorus, Total as P	mg/l	0.045	< 0.01	< 0.01	0.091	0.12	0.074	0.06	0.029
6051	Iron	μg/l	1500	490	350	1500	4900	4400	4000	1700	530	1200
7859	Sulphate, Dissolved as SO4	mg/l	550	530	490	200	280	330	220	390	410	490
7887	Chlorophyll : Acetone Extract	μg/l	27	36	36	6	1.2		8.9	15
9686	Nitrogen, Total as N	mg/l	1.3	1.4	1.2	3	5	3.6	3.8	3.5
9856	Orthophosphate, Filtered as P	mg/l	< 0.001	0.0039	0.0023	0.037	0.035	0.0074	0.021	0.0031
9901	Oxygen, Dissolved, % Saturation	%	102.9	107.3	117.2	83.7	78.7	94.3	85.1	91.8
9924	Oxygen, Dissolved as O2	mg/l	9.41	9.85	11.1	9.8	9.61	11.5	10.4	9.96

Samples from 23 Sep 2022 to 24 Jul 2023

Notation	Determinand	Units	23 Sep 2022 12:29	14 Oct 2022 12:19	17 Nov 2022 11:42	12 Dec 2022 12:02	18 Jan 2023 11:13	17 Feb 2023 15:05	31 Mar 2023 11:14	2 May 2023 12:21	23 May 2023 12:10	24 Jul 2023 11:33
0061	pH		7.94	7.61	7.68	7.36	7.53	7.61	7.82	7.76	8.13	8.01
0067	Transparency	m	0.4	0.3	0.5	0.5	0.5	0.5	1.1	0.8	0.6	0.3
0076	Temperature of Water	°C	15.1	12.8	10.1	2.5	2.4	8.3	10.6	14.6	15.2	18.4
0077	Conductivity at 25 C	μs/cm	9791	11540	9757	9558	7337	9284	8849	8127	8830	10822
0111	Ammoniacal Nitrogen as N	mg/l	< 0.03	< 0.03	0.37	0.9	0.87	0.55	0.32
0116	Nitrogen, Total Oxidised as N	mg/l	< 0.2	< 0.2	0.62	0.98	2.8	1.4	1.2
0117	Nitrate as N	mg/l	< 0.196	< 0.196	0.599	0.954	2.77	1.39	1.18
0118	Nitrite as N	mg/l	< 0.004	< 0.004	0.021	0.026	0.031	0.014	0.016
0119	Ammonia un-ionised as N	mg/l	< 0.00069	< 0.00028	0.00329	0.00218	0.0031	0.00364	0.00406
0135	Solids, Suspended at 105 C	mg/l	13	9.2	8.7	4.7	5.5	6	6.6	6	17	9.9
0143	Solids, non-volatile at 500 C	mg/l	< 20	< 20	< 20	< 20	< 20	< 20	< 20	< 20	< 20	< 20
0162	Alkalinity to pH 4.5 as CaCO3	mg/l	170	160	150	140	90	130	130
0180	Orthophosphate, reactive as P	mg/l	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01	< 0.01
0348	Phosphorus, Total as P	mg/l			0.034	< 0.01	< 0.01	< 0.01	0.021	0.019	0.018	0.016
6051	Iron	μg/l	1100	730	1600	1500	1900	1600	1500	1200	720	1400
7859	Sulphate, Dissolved as SO4	mg/l	460	540	490	550	470	520	510	490	510	530
7887	Chlorophyll : Acetone Extract	μg/l	32	33	22	11	9.7	6.6	20	15	13	35
9686	Nitrogen, Total as N	mg/l		1.2		2.7	4.4	2.9	2.6	2.6	2.1	1.2
9856	Orthophosphate, Filtered as P	mg/l	0.003	0.0044	0.0074	0.0013	0.0011	0.0017	0.013	0.0017	0.0011	< 0.001
9901	Oxygen, Dissolved, % Saturation	%	92.8	90.5	92	85.3	88.3	98.1	99.7	107.3	100.8	100.6
9924	Oxygen, Dissolved as O2	mg/l	9.31	9.56	10.3	11.6	12.1	11.5	11.1	10.9	10.1	9.42

Tell us whether you accept cookies

sampling point Horsey Mere (R.Thurne)

Determinands

Sampling results

Samples from 18 Aug 2023 to 22 May 2024

Samples from 23 Sep 2022 to 24 Jul 2023

sampling point
Horsey Mere (R.Thurne)