Realtime

Sri Lanka Water Levels

River-gauge readings from the Department of Irrigation, updated every minute.

Station

42 stations · 20 basins

Yaka Wewa

Ma Oya

Normal

Latest

0.53

23 May 2026, 06:01

Alert

4.00

Minor flood

5.00

Major flood

6.00

Last 4 days · 88 readings · Asia/Colombo. Units are reported by the source as-is — Kelani Ganga stations are in feet; other basins may differ.

No signal

Unknown— → —

Local trend

—

Upstream avg

n/a (top)

Rain here (6h)

n/a

Rain upstream (6h)

n/a