Swalecliffe Sluice

EA name: SWALECLIFFE SLUICE (also listed as “SWALECLIFFE BROOK AT SWALECLIFFE SLUICE”)
Environment Agency sampling point SO-E0007234 · 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
3 Sep 2026, 12:0328 days ago · time as the Environment Agency records it (UK clock time; the source gives no time zone)
Samples banked
36 since 4 Oct 2023 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.
Latest sample
River / running surface water Monitoring (national agency policy)
Where
National Grid 613550, 167475As published, to the nearest 1 m. Open in a map
River, by its own name
Swalecliffe Brook
River, by the map
Swalecliffe BrookPlaced on the river its name gives, 2 m from the line.
Next gauge downstream
None tracedIts water reaches the sea without passing a gauge.
Nearest gauge upstream
Grasmere Road On the Swalecliffe Brook · 1.9 km along the river
Why it was sampled
Monitoring (national agency policy) (36 samples)

Main measurements, river water

E. coli

confirmed, membrane filtration · code 2348 · per 100 ml

2900 per 100 ml

Sampled 3 Sep 2026, 28 days ago · 36 results banked

020000400006000080000per 100 ml2024202520264 Oct 2023, 11:00: 490 per 100 ml1 Nov 2023, 13:57: 31000 per 100 ml5 Dec 2023, 11:39: 4600 per 100 ml10 Jan 2024, 10:11: 6100 per 100 ml5 Feb 2024, 11:10: 2700 per 100 ml5 Mar 2024, 11:12: 7000 per 100 ml2 Apr 2024, 10:44: 1900 per 100 ml17 May 2024, 13:53: 160 per 100 ml13 Jun 2024, 12:48: 1800 per 100 ml16 Jul 2024, 13:23: 45000 per 100 ml8 Aug 2024, 12:15: 370 per 100 ml9 Sep 2024, 12:14: 66000 per 100 ml8 Oct 2024, 11:16: 25000 per 100 ml12 Nov 2024, 13:23: 25000 per 100 ml18 Dec 2024, 11:23: 2100 per 100 ml14 Jan 2025, 10:12: 4000 per 100 ml6 Feb 2025, 10:01: 640 per 100 ml7 Mar 2025, 09:50: 2500 per 100 ml9 Apr 2025, 12:59: 210 per 100 ml14 May 2025, 14:03: 99 per 100 ml5 Jun 2025, 12:09: 500 per 100 ml17 Jul 2025, 13:33: 530 per 100 ml8 Aug 2025, 10:30: 1400 per 100 ml10 Sep 2025, 14:20: 31000 per 100 ml15 Oct 2025, 13:08: 680 per 100 ml6 Nov 2025, 10:10: 800 per 100 ml9 Dec 2025, 12:18: 2700 per 100 ml8 Jan 2026, 12:06: 2300 per 100 ml19 Feb 2026, 12:10: 1600 per 100 ml9 Mar 2026, 13:48: 1300 per 100 ml28 Apr 2026, 12:03: 45 per 100 ml21 May 2026, 09:58: 1000 per 100 ml5 Jun 2026, 10:51: 15000 per 100 ml1 Jul 2026, 12:34: 440 per 100 ml10 Aug 2026, 10:35: 740 per 100 ml3 Sep 2026, 12:03: 2900 per 100 ml
Every result (36)
SampledResult as publishedReads as
3 Sep 2026, 12:032900 2900 per 100 ml
10 Aug 2026, 10:35740 740 per 100 ml
1 Jul 2026, 12:34440 440 per 100 ml
5 Jun 2026, 10:5115000 15000 per 100 ml
21 May 2026, 09:581000 1000 per 100 ml
28 Apr 2026, 12:0345 45 per 100 ml
9 Mar 2026, 13:481300 1300 per 100 ml
19 Feb 2026, 12:101600 1600 per 100 ml
8 Jan 2026, 12:062300 2300 per 100 ml
9 Dec 2025, 12:182700 2700 per 100 ml
6 Nov 2025, 10:10800 800 per 100 ml
15 Oct 2025, 13:08680 680 per 100 ml
10 Sep 2025, 14:2031000 31000 per 100 ml
8 Aug 2025, 10:301400 1400 per 100 ml
17 Jul 2025, 13:33530 530 per 100 ml
5 Jun 2025, 12:09500 500 per 100 ml
14 May 2025, 14:0399 99 per 100 ml
9 Apr 2025, 12:59210 210 per 100 ml
7 Mar 2025, 09:502500 2500 per 100 ml
6 Feb 2025, 10:01640 640 per 100 ml
14 Jan 2025, 10:124000 4000 per 100 ml
18 Dec 2024, 11:232100 2100 per 100 ml
12 Nov 2024, 13:2325000 25000 per 100 ml
8 Oct 2024, 11:1625000 25000 per 100 ml
9 Sep 2024, 12:1466000 66000 per 100 ml
8 Aug 2024, 12:15370 370 per 100 ml
16 Jul 2024, 13:2345000 45000 per 100 ml
13 Jun 2024, 12:481800 1800 per 100 ml
17 May 2024, 13:53160 160 per 100 ml
2 Apr 2024, 10:441900 1900 per 100 ml
5 Mar 2024, 11:127000 7000 per 100 ml
5 Feb 2024, 11:102700 2700 per 100 ml
10 Jan 2024, 10:116100 6100 per 100 ml
5 Dec 2023, 11:394600 4600 per 100 ml
1 Nov 2023, 13:5731000 31000 per 100 ml
4 Oct 2023, 11:00490 490 per 100 ml

Everything measured here

6 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 6 rows
DeterminandMaterialResults First – lastLatest result
Escherichia coli : Confirmed : MF 2348 River water 36 Oct 2023 – Sep 2026 2900 per 100 ml 3 Sep 2026
Enterococci: Intestinal: Confirmed: MF 3723 River water 36 Oct 2023 – Sep 2026 1800 colony forming units / 100ml 3 Sep 2026
Enterococci: Intestinal: Presumptive: MF 3722 River water 36 Oct 2023 – Sep 2026 2300 colony forming units / 100ml 3 Sep 2026
MST Filtration 4926 River water 36 Oct 2023 – Sep 2026 DNA Stored 3 Sep 2026
Salinity : In Situ 7608 River water 36 Oct 2023 – Sep 2026 1.04 parts per thousand 3 Sep 2026
Volume of Sample Filtered 4865 River water 36 Oct 2023 – Sep 2026 710 millilitre 3 Sep 2026

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.