කැසල්රීKelani Ganga
Castlereagh reservoir is 86% full. Live gate releases are not published for it. Mahaweli Authority, 26 Oct.
Live release not published
As of 26 Oct · Checked 1 min ago
An amber warning reports a risk of minor flooding in low-lying Kelani River Valley areas of Ruwanwella, Seethawaka, Dompe, Dehiowita, Eheliyagoda, Yatiyantota and Bulathkohupitiya within 24 hours; residents and motorists should exercise extreme caution, and flooding may extend downstream of Hanwella if heavy rain continues.
Irrigation Department86%full
Level 1093.41 m above sea level
Live release not published
CEB doesn't publish live gate releases. We show storage and the Mahaweli weekly plan.
1.8 million m³ a day
≈ 740 cusecs on average
Planned average for 26 Oct – 1 Nov
14.17 million m³ released in the week before the meeting
A plan for the week, not a measured flow and not a spill.
History starts 23 Oct. The trend chart appears after 3 days, check back.
Fri 23
90%
No data
Storage, % full · Released downstream
Castlereagh dam
Castlereagh dam, view 2
Castlereagh reservoir, view 3
Photo: Prabath Chinthaka, CC BY-SA 4.0 via Wikimedia Commons
Figures from the daily Irrigation Department and Mahaweli Authority reports. A blank there shows here as “no data”, never zero.
Places on the map, from upstream to downstream
Rain forecast near the dam: about 15 mm in the next 24 hours (moderate rain). Forecast model estimate, not a measurement.