Dam · Rayong
Pra Sae Dam Water Level Today
Pra Sae Dam is in Rayong Province, in the East Coast basin · Its normal storage capacity is 295.0 million m³
96.9% High
96.9% of capacity · release exceeds inflow · down 2.55 million m³ from the previous day ·
- Water volume 285.8 million m³
- Inflow 8.25 million m³
- Release 10.63 million m³
- Usable water 265.8 million m³
- Normal storage capacity 295.0 million m³
As of 6 Oct it holds 285.8 million m³, 96.9% of capacity, in the "High" class, and that day release exceeds inflow · Usable water of 265.8 million m³ is the part that can actually be released, excluding the dead storage that always stays in the reservoir
See all dams → · Water levels in Rayong Province →
Statistics and analysis on this page are for reference only and are not an official warning.
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Pra Sae Dam storage history
Last 30 days · high 114.6% · low 71.2% · latest 96.9% of capacity
- Above capacityAbove 100%
- High80–100%
- Moderate50–80%
- Low30–50%
- Critically lowUp to 30%
| Date | Storage (% of capacity) | Volume (million m³) | Inflow | Release |
|---|---|---|---|---|
| 96.9% | 285.8 | 8.25 | 10.63 | |
| 97.8% | 288.4 | 8.17 | 13.61 | |
| 99.7% | 294.0 | 12.25 | 13.61 | |
| 100.2% | 295.5 | 10.63 | 16.34 | |
| 102.2% | 301.4 | 8.42 | 18.05 | |
| 105.5% | 311.2 | 10.69 | 24.94 | |
| 110.4% | 325.6 | 19.26 | 31.49 | |
| 114.6% | 338.0 | 33.19 | 33.20 | |
| 112.2% | 331.0 | 27.50 | 27.94 | |
| 100.0% | 295.0 | 38.36 | 0.44 | |
| 87.2% | 257.2 | 25.64 | 0.43 | |
| 78.5% | 231.4 | 5.99 | 0.55 | |
| 76.4% | 225.3 | 0.19 | 0.49 | |
| 76.3% | 225.0 | 0.15 | 0.47 | |
| 82.1% | 242.2 | 8.90 | 0.55 | |
| 79.1% | 233.2 | 4.56 | 0.53 | |
| 77.5% | 228.6 | 1.36 | 0.55 | |
| 77.0% | 227.1 | 5.34 | 0.55 | |
| 75.2% | 221.7 | 0.63 | 0.56 | |
| 74.9% | 221.0 | 1.06 | 0.55 | |
| 74.5% | 219.9 | 1.89 | 0.56 | |
| 73.9% | 218.1 | 1.07 | 0.55 | |
| 73.6% | 217.0 | 2.09 | 0.58 | |
| 72.8% | 214.9 | 3.48 | 0.58 | |
| 71.6% | 211.3 | 0.73 | 0.55 | |
| 71.4% | 210.6 | 0.52 | 0.56 | |
| 71.3% | 210.3 | 0.31 | 0.55 | |
| 71.3% | 210.3 | 0.18 | 0.54 | |
| 71.3% | 210.3 | 0.51 | 0.53 | |
| 71.2% | 210.0 | 0.57 | 0.59 |
Pra Sae Dam compared with other dams
Pra Sae Dam is at 96.9% of capacity, ranked 6 of 35 major dams from fullest to lowest, while all dams combined are at 82.6% of capacity
Other dams in the East Coast basin
- Nong Pla Lai 105.8% Above capacity · 29 km away
- Bang Phra 83.0% High · 70 km away
Rain in Rayong Province
In the past 24 hours 32 rain gauges in Rayong Province reported; the most was ~28.0 mm at สะพานข้ามคลองประแสร์ที่กระแสบน, and 0 gauges recorded heavy rain or more (latest reading 17:00)
Rain over the catchment above the dam raises inflow over the following days, so it is worth reading rainfall together with the inflow figures
See rainfall nationwide → · Water levels in Rayong Province →
Map of Pra Sae Dam and nearby river gauges
Map © OpenStreetMap
River gauges near the dam
The nearest gauge is บ้านซำฆ้อ, 12.5 km away, currently Normal
Gauges within 40 km of the dam (straight-line distance), nearest first
| Station | River | Status | Distance (km) |
|---|---|---|---|
| บ้านซำฆ้อ | คลองโพล้ | Normal | 12.5 |
| บ้านเขาวังไทร | แม่น้ำประแสร์ | High | 14.7 |
| Mueang Klaeng | แม่น้ำประแสร์ | Overbank | 21.8 |
| Nong Bua | คลองใหญ่ | Normal | 31.3 |
| Kaeng Hang Maeo | คลองโตนด | Normal | 37.0 |
FAQ
How much water is in Pra Sae Dam now?
As of 6 Oct, Pra Sae Dam holds 285.8 million m³, 96.9% of capacity (High). That day inflow was 8.25 million m³ and release 10.63 million m³.
Is the water in Pra Sae Dam rising or falling?
down 2.55 million m³ from the previous day · release exceeds inflow
Where is Pra Sae Dam and how big is it?
Pra Sae Dam is in Rayong Province, in the East Coast basin · Its normal storage capacity is 295.0 million m³
Can this be used as an official warning?
No. This site is for monitoring only. For warnings and dam releases, follow announcements from local government agencies.