Where does the reservoir information come from?

From the Irrigation Department's daily reservoir sheet and the Mahaweli Authority's daily report. Both update about once a day, so check the date shown. This site is independent: for spill-gate warnings follow the Disaster Management Centre and call 117.

Padaviya Reservoir

පඩාවියMa OyaAnuradhapura

Padaviya reservoir is not releasing water and is 28% full. Irrigation Department, 26 Oct.

Holding

As of 26 Oct · Checked 7 min ago

28%full

11.4 of 24.0 ft

12.6 ft below full

Irrigation Department · 26 Oct

Release now

Not releasing water

Outlet gates 0 cusecs

Irrigation Department · 26 Oct

Rain, day before: 13.5 mm; Irrigation Department · 26 Oct
Holds when full: ~105 million m³; Irrigation Department · 26 Oct
Source: Irrigation Department · 26 Oct

Recent days

Water depth, % of full supply
Released downstream · Release (cusecs)

History starts 23 Oct 2026.

Where the water goes

GaugeReservoirTap a gauge or reservoir for details.

No river gauge of ours is directly below this reservoir.

Map of this river

On the same river

Gauges

Yaka Wewa

Figures from the daily Irrigation Department and Mahaweli Authority reports. A blank there shows here as “no data”, never zero.

Common questions

Is Padaviya releasing water?: Padaviya reservoir is not releasing water and is 28% full. Irrigation Department, 26 Oct.
Where does the reservoir information come from?: From the Irrigation Department's daily reservoir sheet and the Mahaweli Authority's daily report. Both update about once a day, so check the date shown. This site is independent: for spill-gate warnings follow the Disaster Management Centre and call 117.

GaugeReservoirTap a gauge or reservoir for details.