Durrants Stream at Little Leigh Equestrian

EA name: DURRANTS STM @ LITTLE LEIGH EQUESTRIAN (also listed as “RSN1057 DURRANTS STREAM AT LITTLE LEIGH EQUESTRIAN CENTRE”)
Environment Agency sampling point SO-RSN1057 · Freshwater - rivers · listed as open (“open” does not mean it is sampled now)

These are samples taken on a date, not live readings of the river. Results reach the Environment Agency's archive days to months after the sample is taken, so the newest here may be weeks or months old. FloodRadar does not grade them.

Where and when

Last sampled: 1 Dec 2023, 12:372.9 years ago · time as the Environment Agency records it (UK clock time; the source gives no time zone). Not sampled since, as far as the archive shows: the Environment Agency was asked up to 8 Oct 2026 and had nothing newer.
Samples banked: 3 since 3 Oct 2023 Imported periods: 1 Oct 2023 – 8 Oct 2026. Samples outside them are not shown here.
Latest sample: River / running surface water Monitoring (national agency policy)
Where: National Grid 473237, 109242As published, to the nearest 1 m. Open in a map
River, by its own name: Durrants Stream
River, by the map: An unnamed streamPlaced by position alone (the only river line close by), 6 m from the line.
Next gauge downstream: Crosslands Drive On the River Lavant · 2.7 km along the river
Why it was sampled: Monitoring (national agency policy) (3 samples)

1 visit found no water to sample (recorded as “No flow”).

Main measurements, river water

Dissolved oxygen

% saturation · code 9901 · %

89.9%

Sampled 1 Dec 2023, 2.9 years ago · 2 results banked

Every result (2)

Sampled	Result as published	Reads as
1 Dec 2023, 12:37	89.9	89.9%
1 Nov 2023, 15:49	85.4	85.4%

Dissolved oxygen

as O2 · code 9924 · mg/l

11.8 mg/l

Sampled 1 Dec 2023, 2.9 years ago · 2 results banked

Every result (2)

Sampled	Result as published	Reads as
1 Dec 2023, 12:37	11.8	11.8 mg/l
1 Nov 2023, 15:49	8.95	8.95 mg/l

Water temperature

code 0076 · °C

3.8 °C

Sampled 1 Dec 2023, 2.9 years ago · 2 results banked

Every result (2)

Sampled	Result as published	Reads as
1 Dec 2023, 12:37	3.8	3.8 °C
1 Nov 2023, 15:49	13.1	13.1 °C

pH

code 0061

7.42

Sampled 1 Dec 2023, 2.9 years ago · 2 results banked

Every result (2)

Sampled	Result as published	Reads as
1 Dec 2023, 12:37	7.42	7.42
1 Nov 2023, 15:49	6.94	6.94

Ammonia

ammoniacal nitrogen as N · code 0111 · mg/l

below 0.03 mg/l (not detected above this)

Sampled 1 Dec 2023, 2.9 years ago · 2 results banked

Every result (2)

Sampled	Result as published	Reads as
1 Dec 2023, 12:37	<0.03	below 0.03 mg/l (not detected above this)
1 Nov 2023, 15:49	<0.03	below 0.03 mg/l (not detected above this)

Nitrate

as nitrogen (N) · code 0117 · mg/l

0.306 mg/l

Sampled 1 Dec 2023, 2.9 years ago · 2 results banked

Every result (2)

Sampled	Result as published	Reads as
1 Dec 2023, 12:37	0.306	0.306 mg/l
1 Nov 2023, 15:49	0.516	0.516 mg/l

Phosphate

orthophosphate, reactive, as P · code 0180 · mg/l

0.043 mg/l

Sampled 1 Dec 2023, 2.9 years ago · 2 results banked

Every result (2)

Sampled	Result as published	Reads as
1 Dec 2023, 12:37	0.043	0.043 mg/l
1 Nov 2023, 15:49	0.098	0.098 mg/l

Conductivity

at 25 °C · code 0077 · µS/cm

332 µS/cm

Sampled 1 Dec 2023, 2.9 years ago · 2 results banked

Every result (2)

Sampled	Result as published	Reads as
1 Dec 2023, 12:37	332	332 µS/cm
1 Nov 2023, 15:49	240	240 µS/cm

Everything measured here

18 determinands, each kept by its code, unit and sample material: results in different units or on different materials are never mixed. A “below” result is under the laboratory's detection limit, not zero.

Show all 18 rows

Determinand	Material	Results	First – last	Latest result
Oxygen, Dissolved, % Saturation 9901	River water	2	Nov 2023 – Dec 2023	89.9% 1 Dec 2023
Oxygen, Dissolved as O2 9924	River water	2	Nov 2023 – Dec 2023	11.8 mg/l 1 Dec 2023
Temperature of Water 0076	River water	2	Nov 2023 – Dec 2023	3.8 °C 1 Dec 2023
pH 0061	River water	2	Nov 2023 – Dec 2023	7.42 1 Dec 2023
Ammoniacal Nitrogen as N 0111	River water	2	Nov 2023 – Dec 2023	below 0.03 mg/l 1 Dec 2023
Nitrate as N 0117	River water	2	Nov 2023 – Dec 2023	0.306 mg/l 1 Dec 2023
Orthophosphate, reactive as P 0180	River water	2	Nov 2023 – Dec 2023	0.043 mg/l 1 Dec 2023
Conductivity at 25 C 0077	River water	2	Nov 2023 – Dec 2023	332 µS/cm 1 Dec 2023
Alkalinity to pH 4.5 as CaCO3 0162	River water	2	Nov 2023 – Dec 2023	75 mg/l 1 Dec 2023
Ammonia un-ionised as N 0119	River water	2	Nov 2023 – Dec 2023	below 0.00009 mg/l 1 Dec 2023
Carbon, Organic, Dissolved as C :- {DOC} 0301	River water	2	Nov 2023 – Dec 2023	11 mg/l 1 Dec 2023
Chloride 0172	River water	2	Nov 2023 – Dec 2023	38 mg/l 1 Dec 2023
Nitrite as N 0118	River water	2	Nov 2023 – Dec 2023	below 0.004 mg/l 1 Dec 2023
Nitrogen, Total as N 9686	River water	2	Nov 2023 – Dec 2023	0.96 mg/l 1 Dec 2023
Nitrogen, Total Oxidised as N 0116	River water	2	Nov 2023 – Dec 2023	0.31 mg/l 1 Dec 2023
No flow /No sample 7668	River water	1	Oct 2023 – Oct 2023	No flow/discharge at sampling point 3 Oct 2023
Phosphorus, Total as P 0348	River water	2	Nov 2023 – Dec 2023	0.053 mg/l 1 Dec 2023
Silica, reactive as SiO2 0182	River water	2	Nov 2023 – Dec 2023	9.7 mg/l 1 Dec 2023

FloodRadar does not grade these results: there is no overall score, and official river classifications are a separate dataset. A sample taken downstream of an overflow does not by itself show where anything in it came from. River connections and distances are traced on OS Open Rivers (edition 2026-04), which leaves out many small channels.

Water samples: Environment Agency Water Quality Archive, © Environment Agency and/or database right 2026, Open Government Licence v3.0.

Contains OS data © Crown copyright and database rights 2026.