Swanpool water quality

GREEN

designated bathing water · · South West Water

Swanpool is a designated bathing water in Cornwall, currently rated GREEN for swimming — No recent overflow, low rainfall, no high samples. Its latest Environment Agency classification is excellent (2025), and 676 storm-overflow spills were recorded nearby in 2025. Below: live risk, recent spills, official samples, rainfall, tides and nearby reports.

Safe to swim right now?
Looking good right now
No recent overflow, low rainfall, no high samples.
Do not rely solely on this website for health decisions. Check official alerts and use your own judgement. Seek medical advice if you are unwell.

Current status

Risk: GREEN No recent overflow, low rainfall, no high samples.

  • Active overflows nearby: 0
  • Recent overflows (48h): 0
  • Rainfall (48h): 1.7 mm

Official EA classification

excellent (2025)

Latest official sample

2026-06-24 — E.coli 10, enterococci 18 cfu/100ml

Latest independent sample

None published

Pollution & environment data

1.7 mm
Rainfall 48h
3.2 mm
Rainfall 7d
21
Outfalls within 5 km
676
Spills (2025, official)
19
Spills 2026 so far (live)
8
Spills last 30d
falling 1.08m
Tide now

Recent storm overflows nearby (30 days)

In the news nearby

No recent local news matched.

Storm-overflow spills near here, by year (EDM)

Recent spills near here (precise, SWW)

Full spill history near Swanpool

Download CSV

Every storm-overflow discharge Glanmor has recorded within 5 km of Swanpool, newest first.

21 discharge events
StartEndOutfallDistance
2026-06-27 23:482026-06-27 23:56TRIB OF PENRYN RIVER(S)~3.4 km
2026-06-22 14:532026-06-22 15:16MYLOR CREEK (E)~4.8 km
2026-06-19 23:372026-06-19 23:40CARRICK ROADS(E)~4.6 km
2026-06-19 23:342026-06-19 23:50THE PENRYN RIVER (E)~3.5 km
2026-06-19 23:242026-06-20 01:21PENRYN RIVER(E)~1.8 km
2026-06-17 19:112026-06-17 19:38PENRYN RIVER (E)~2.4 km
2026-06-08 11:032026-06-08 11:11PENRYN RIVER(E)~2.5 km
2026-06-02 07:382026-06-02 15:35PENRYN RIVER(E)~1.8 km
2026-05-19 00:502026-05-19 01:59PRAZE STREAM~4.2 km
2026-05-02 14:042026-05-02 15:19PENRYN RIVER(E)~2.7 km
2026-05-02 13:572026-05-02 15:07PENRYN RIVER~2.7 km
2026-04-22 10:022026-04-22 12:08PENRYN RIVER(E)~1.5 km
2026-03-13 10:282026-03-13 10:29PENRYN RIVER(E)~2.2 km
2026-03-04 10:442026-03-04 10:45PENRYN RIVER~1.8 km
2026-03-02 07:302026-03-02 23:55FALMOUTH BAY/TRIB BICKLAND WAT~0.7 km
2026-02-26 22:072026-02-26 22:23FALMOUTH BAY (E)~0.4 km
2026-02-18 15:572026-02-18 16:33PENRYN RIVER(E)~2.5 km
2026-02-15 13:302026-02-15 13:34PENRYN RIVER(E)~2.6 km
2026-01-20 14:432026-01-20 14:53PENRYN RIVER(E)~2.5 km
2025-11-03 13:252025-11-03 13:27SWANPOOL (S)~0.5 km
2025-02-14 07:332025-02-14 07:36PENRYN RIVER(E)~1.8 km
42 precise spill records (duration & volume)
WhenDetailDistance
2026-06-27 23:48spill, 7 min~3.4 km
2026-06-27 23:48spill, 7 min~3.4 km
2026-06-22 14:53spill, 24 min~4.8 km
2026-06-22 14:53spill, 24 min~4.8 km
2026-06-19 23:37spill, 3 min~4.6 km
2026-06-19 23:37spill, 3 min~4.6 km
2026-06-19 23:34spill, 16 min~3.5 km
2026-06-19 23:34spill, 16 min~3.5 km
2026-06-19 23:24spill, 117 min~1.8 km
2026-06-19 23:24spill, 117 min~1.8 km
2026-06-17 19:11spill, 26 min~2.4 km
2026-06-17 19:11spill, 26 min~2.4 km
2026-06-08 11:03spill, 8 min~2.5 km
2026-06-08 11:03spill, 8 min~2.5 km
2026-06-02 07:38spill, 477 min~1.8 km
2026-06-02 07:38spill, 477 min~1.8 km
2026-05-19 00:50spill, 69 min~4.2 km
2026-05-19 00:50spill, 69 min~4.2 km
2026-05-02 14:04spill, 75 min~2.7 km
2026-05-02 14:04spill, 75 min~2.7 km
2026-05-02 13:57spill, 70 min~2.7 km
2026-05-02 13:57spill, 70 min~2.7 km
2026-04-22 10:02spill, 127 min~1.5 km
2026-04-22 10:02spill, 127 min~1.5 km
2026-03-13 10:28spill, 2 min~2.2 km
2026-03-13 10:28spill, 2 min~2.2 km
2026-03-04 10:44spill, 1 min~1.8 km
2026-03-04 10:44spill, 1 min~1.8 km
2026-03-02 07:30spill, 985 min~0.7 km
2026-03-02 07:30spill, 985 min~0.7 km
2026-02-26 22:07spill, 16 min, ~2 m³~0.4 km
2026-02-26 22:07spill, 16 min, ~2 m³~0.4 km
2026-02-18 15:57spill, 36 min~2.5 km
2026-02-18 15:57spill, 36 min~2.5 km
2026-02-15 13:30spill, 5 min~2.6 km
2026-02-15 13:30spill, 5 min~2.6 km
2026-01-20 14:43spill, 10 min~2.5 km
2026-01-20 14:43spill, 10 min~2.5 km
2025-11-03 13:25spill, 2 min~0.5 km
2025-11-03 13:25spill, 2 min~0.5 km
2025-02-14 07:33spill, 3 min~1.8 km
2025-02-14 07:33spill, 3 min~1.8 km
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Water quality trend

Swanpool — frequently asked questions

Is it safe to swim at Swanpool today?

Swanpool is currently rated GREEN: No recent overflow, low rainfall, no high samples. This is guidance only — also check official alerts and use your judgement.

Has there been a sewage spill near Swanpool?

676 storm-overflow spills were recorded near Swanpool in 2025 (EA Event Duration Monitoring), and 19 spill events have been logged nearby so far this year.

What is Swanpool's bathing water classification?

Swanpool is classified excellent for 2025 by the Environment Agency.

Data & provenance

Last updated
3 h ago (2026-06-30 15:15 UTC)
Sources
Environment Agency (samples & classification), South West Water (overflows), EA EDM (annual spills), Open-Meteo (rainfall & tide). Full list on about.
Confidence
High — official classification, 21 outfalls monitored within 5 km.
Risk model
v0.3
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Sample timeline (JSON) · All beaches (CSV)
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