Storage dam
Khwae Noi Bamrung Daen Dam
เขื่อนแควน้อยบำรุงแดน
Khwae Noi Bamrung Daen Dam is a storage dam on the Khwae Noi River (Phitsanulok) in Wat Bot District, Phitsanulok province. It is run by the Royal Irrigation Department.
Reservoir storage today
92.3% of capacity at normal storage level
- Water in the reservoir
- 867 million m³
- Usable water
- 824 million m³ (91.9% of usable capacity)
- Inflow
- 3.7 million m³ a day
- Released
- 0.9 million m³ a day
As of 14 Nov 2026 Data from the National Hydroinformatics Data Center (ThaiWater), HII, refreshed every 10 minutes
Storage this year and last
Up 43.4 million m³ over the last 7 days
87.7 million m³ less than on the same day last year
- 2026
- 2025
- Normal storage 939 million m³
- Upper and lower rule curves
Daily storage from the National Hydroinformatics Data Center (ThaiWater). The rule curves are the range the dam is meant to be kept within through the year.
Try the reservoir
Change the inflow, the release and the rain over the dam's catchment, and see what the reservoir would do over the next 90 days, starting from today's figures.
The reservoir would rise by 2.8 million m³ a day
- Reaches normal storage in 26 days (10 Dec 2026)
- Reaches its largest capacity: water would go over the spillway in 77 days (30 Jan 2027)
In 90 days it would hold about 1,080 million m³ (115% of capacity)
- Actual storage
- Projected
- Normal storage
- Upper and lower rule curves
- Dead storage
Today's storage, plus the inflow and the rain that runs in, less the release, a day at a time; evaporation and seepage are left out. It is arithmetic on the figures you set, not a forecast.
Key facts
- Location
- Wat Bot District, Phitsanulok province
- Coordinates
- 17.1823, 100.4120
- Maximum capacity
- 1,080 million m³
- Dead storage
- 43 million m³
- Operator
- Royal Irrigation Department
Maximum capacity and dead storage from the Royal Irrigation Department
Frequently asked questions
- Where is Khwae Noi Bamrung Daen Dam?
- Khwae Noi Bamrung Daen Dam is in Wat Bot District, Phitsanulok province.
- What is the water level of Khwae Noi Bamrung Daen Dam today?
- Khwae Noi Bamrung Daen Dam is 92.3% full, holding 867 million m³, as of 14 Nov 2026.
- Who runs Khwae Noi Bamrung Daen Dam?
- Khwae Noi Bamrung Daen Dam is run by the Royal Irrigation Department.
- What is the Khwae Noi Bamrung Daen Dam called in Thai?
- In Thai the Khwae Noi Bamrung Daen Dam is เขื่อนแควน้อยบำรุงแดน.