Khwae Noi
North
Capacity
939 hm³
Coordinates
17.023°N, 100.327°E
Operator
Royal Irrigation Department (RID)
85.0% full
Current fill
85.0%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 Khwae Noi 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 −0.41). Rain, not storage. Thailand drought figures →
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Technical specifications
| Total capacity | 939 hm³ |
| Usable capacity | 939 hm³ |
| Primary use | Irrigation |
| Operator | Royal Irrigation Department (RID) |
| Province | North |
| River basin |
About Khwae Noi
As of October 20, 2026, Khwae Noi is filled to 85.0% of its total capacity, holding roughly 798 hm³ of water out of a maximum 939 hm³. At this level the reservoir is high.
Over the most recent week on record the fill level has held broadly steady (+0.0 pts).
Across the readings we hold for Khwae Noi — 2 data points between October 19, 2026 and October 20, 2026 — the level has ranged from a low of 84.8% (October 19, 2026) to a high of 85.0% (October 20, 2026).
It is operated by Royal Irrigation Department (RID) primarily for irrigation.
Key facts
- Current fill level
- 85.0%
- Water stored
- 798 hm³
- Total capacity
- 939 hm³
- 7-day change
- No change
- Primary use
- Irrigation
- Operator
- Royal Irrigation Department (RID)
- Coordinates
- 17.023°N, 100.327°E
- Last updated
- October 20, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 20 Oct 2026 | 85.0% | 798 |
| 19 Oct 2026 | 84.8% | 797 |