Mun Bon
Northeast
Capacity
141 hm³
Coordinates
14.484°N, 102.147°E
Operator
Royal Irrigation Department (RID)
64.3% full
Current fill
64.3%vs 7 days ago
0.0%stable
vs 1 year ago
N/A7-day trend
→stable
Drought context
Rain over the last three months · 1 October 2026
Near normal
In the three months to 1 October 2026 the area around Mun Bon had rain close to normal for the season. Rainfall compared with the long-run record for the same season at this point (Copernicus Global Drought Observatory, SPI-3 index +0.66). Rain, not storage. Thailand drought figures →
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 141 hm³ |
| Usable capacity | 141 hm³ |
| Primary use | Irrigation |
| Operator | Royal Irrigation Department (RID) |
| Province | Northeast |
| River basin |
About Mun Bon
As of October 20, 2026, Mun Bon is filled to 64.3% of its total capacity, holding roughly 91 hm³ of water out of a maximum 141 hm³. At this level the reservoir is within its normal operating range.
Over the most recent week on record the fill level has held broadly steady (+0.0 pts).
Across the readings we hold for Mun Bon — 2 data points between October 19, 2026 and October 20, 2026 — the level has ranged from a low of 64.3% (October 20, 2026) to a high of 64.5% (October 19, 2026).
It is operated by Royal Irrigation Department (RID) primarily for irrigation.
Key facts
- Current fill level
- 64.3%
- Water stored
- 91 hm³
- Total capacity
- 141 hm³
- 7-day change
- No change
- Primary use
- Irrigation
- Operator
- Royal Irrigation Department (RID)
- Coordinates
- 14.484°N, 102.147°E
- Last updated
- October 20, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 20 Oct 2026 | 64.3% | 91 |
| 19 Oct 2026 | 64.5% | 91 |