River Elan · Afon Elan

The only gauge on the River Elan is normal and steady.

Read from one river-level gauge at 12:00 on 28 October 2026 GMT, and read again every fifteen minutes.

See the River Elan on the live map →

Every gauge on the River Elan, right now

Gauge km above
the mouth
Level
now
Against
its record
Percentile Trend
Caban Elannear Elan Village (Pentre Elan)regulated 6 0.39 m Normal 52nd ▬steady

The percentile is where a gauge's latest reading sits in its own record of readings, not how full the channel is. A river sits low most of the time, so a high percentile takes surprisingly little water: at Beddgelert on the Glaslyn, with thirty-six years of record, the ninety-fourth percentile is about 1.05 m - 1.38 m below the highest level ever recorded there.

The course of the River Elan

normalCaban Elan River StationCaban ElanWhere it is in Wales
The course of the River Elan, drawn from Ordnance Survey Open Rivers. Each gauge is coloured by where its level sits today. A grey dot is a gauge we do not rank, and a hollow ring is one that is not reporting. North is up.

About this river

From its highest reach down to its mouth near Llanwrthwl, the Afon Elan runs 25 km. The course above is drawn in two weights: the bright line is where Ordnance Survey Open Rivers calls the channel the Afon Elan, and the faint line, about 7 km of it, is the same water running under another name, past a lake or a weir pool. Its gauge holds 21 years of readings, and that is what today's level is compared with.

This is not a flood-warning service. For flood warnings in Wales go to Natural Resources Wales; in England, the Environment Agency. In an emergency call 999. The map cannot see the sea, surface water, drains, or any one address.